[gcc r13-4790] RISC-V: Add testcases for VSETVL PASS 4

[gcc r13-4790] RISC-V: Add testcases for VSETVL PASS 4

[Kito Cheng]

https://gcc.gnu.org/g:5a1b66b77cfbf617494e1baad8cbf0fd2d1a0c54

commit r13-4790-g5a1b66b77cfbf617494e1baad8cbf0fd2d1a0c54
Author: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
Date:   Wed Dec 14 16:19:35 2022 +0800

    RISC-V: Add testcases for VSETVL PASS 4
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c: New test.
            * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c: New test.

Diff:
---
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c  | 182 +++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c | 230 +++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c |  43 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c | 266 ++++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c | 221 ++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c | 221 ++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c |  41 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c | 257 +++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c | 177 +++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c | 177 +++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c |  34 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c  | 182 +++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c | 203 ++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c | 155 ++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c | 155 ++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c |  30 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c | 180 +++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c | 572 +++++++++++++++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c | 492 ++++++++++++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c | 491 ++++++++++++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c |  86 ++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c  |  35 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c  | 210 ++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c  | 167 ++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c  | 167 ++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c  |  32 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c  | 194 +++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c  | 230 +++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c     | 239 +++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c     | 207 ++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c     | 207 ++++++++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c     |  39 ++
 .../riscv/rvv/vsetvl/vlmax_complex_loop-1.c        |  52 ++
 .../riscv/rvv/vsetvl/vlmax_complex_loop-2.c        |  56 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c |  23 +
 .../riscv/rvv/vsetvl/vlmax_conflict-10.c           |  27 +
 .../riscv/rvv/vsetvl/vlmax_conflict-11.c           |  24 +
 .../riscv/rvv/vsetvl/vlmax_conflict-12.c           |  39 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c |  23 +
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c |  30 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c |  29 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c |  32 ++
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c |  26 +
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c |  26 +
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c |  27 +
 .../gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c |  27 +
 46 files changed, 6563 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c
new file mode 100644
index 00000000000..4e4e16ccd2a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c
@@ -0,0 +1,182 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+    *(vint8mf8_t*)(out + 600) = v;
+  } else {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+    *(vint8mf8_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+    *(vint8mf4_t*)(out + 600) = v;
+  } else {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+    *(vint8mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+    *(vint8mf2_t*)(out + 600) = v;
+  } else {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+    *(vint8mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+    *(vint16mf4_t*)(out + 600) = v;
+  } else {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+    *(vint16mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+    *(vint16mf2_t*)(out + 600) = v;
+  } else {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+    *(vint16mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+    *(vint32mf2_t*)(out + 600) = v;
+  } else {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+    *(vint32mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c
new file mode 100644
index 00000000000..f78c3487979
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c
@@ -0,0 +1,230 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+    *(vint8mf8_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+    *(vint8mf4_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+    *(vint8mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+    *(vint16mf4_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+    *(vint16mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+    *(vuint32mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c
new file mode 100644
index 00000000000..1dfa2e9ed76
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c
@@ -0,0 +1,43 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+    *(vfloat32mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c
new file mode 100644
index 00000000000..fed1aa3afec
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c
@@ -0,0 +1,266 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool64_t v = *(vbool64_t*)(in + 700);
+    *(vbool64_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool32_t v = *(vbool32_t*)(in + 700);
+    *(vbool32_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool16_t v = *(vbool16_t*)(in + 700);
+    *(vbool16_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool8_t v = *(vbool8_t*)(in + 700);
+    *(vbool8_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool4_t v = *(vbool4_t*)(in + 700);
+    *(vbool4_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool2_t v = *(vbool2_t*)(in + 700);
+    *(vbool2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vbool1_t v = *(vbool1_t*)(in + 700);
+    *(vbool1_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c
new file mode 100644
index 00000000000..bcf8e1c59bb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c
@@ -0,0 +1,221 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c
new file mode 100644
index 00000000000..c2a8c3bd3b0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c
@@ -0,0 +1,221 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+    *(vuint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+    *(vuint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+    *(vuint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+    *(vuint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+    *(vuint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+    *(vuint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+    *(vuint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+    *(vuint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+    *(vuint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+    *(vuint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c
new file mode 100644
index 00000000000..e449078c79e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c
new file mode 100644
index 00000000000..224fc2e5f86
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c
@@ -0,0 +1,257 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c
new file mode 100644
index 00000000000..7cbabab16d9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c
@@ -0,0 +1,177 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+      *(vint8mf8_t*)(out + 100) = v;
+    }
+  else
+    {
+      vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+      *(vint8mf8_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint8mf8_t v = *(vint8mf8_t*)(in + i);
+      *(vint8mf8_t*)(out + i) = v;
+    }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+      *(vint8mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+      *(vint8mf4_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint8mf4_t v = *(vint8mf4_t*)(in + i);
+      *(vint8mf4_t*)(out + i) = v;
+    }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+      *(vint8mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+      *(vint8mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint8mf2_t v = *(vint8mf2_t*)(in + i);
+      *(vint8mf2_t*)(out + i) = v;
+    }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+      *(vint16mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+      *(vint16mf4_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint16mf4_t v = *(vint16mf4_t*)(in + i);
+      *(vint16mf4_t*)(out + i) = v;
+    }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+      *(vint16mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+      *(vint16mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint16mf2_t v = *(vint16mf2_t*)(in + i);
+      *(vint16mf2_t*)(out + i) = v;
+    }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+      *(vint32mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+      *(vint32mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint32mf2_t v = *(vint32mf2_t*)(in + i);
+      *(vint32mf2_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c
new file mode 100644
index 00000000000..cfaba79eed2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c
@@ -0,0 +1,177 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+      *(vuint8mf8_t*)(out + 100) = v;
+    }
+  else
+    {
+      vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+      *(vuint8mf8_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+      *(vuint8mf8_t*)(out + i) = v;
+    }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+      *(vuint8mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+      *(vuint8mf4_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+      *(vuint8mf4_t*)(out + i) = v;
+    }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+      *(vuint8mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+      *(vuint8mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+      *(vuint8mf2_t*)(out + i) = v;
+    }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+      *(vuint16mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+      *(vuint16mf4_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+      *(vuint16mf4_t*)(out + i) = v;
+    }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+      *(vuint16mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+      *(vuint16mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+      *(vuint16mf2_t*)(out + i) = v;
+    }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+      *(vuint32mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+      *(vuint32mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+      *(vuint32mf2_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c
new file mode 100644
index 00000000000..4ea46c790f9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 100);
+      *(vfloat32mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 200);
+      *(vfloat32mf2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+      *(vfloat32mf2_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c
new file mode 100644
index 00000000000..4e478a825df
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c
@@ -0,0 +1,182 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+    *(vuint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+    *(vuint8mf8_t*)(out + 600) = v;
+  } else {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+    *(vuint8mf8_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+    *(vuint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 600);
+    *(vuint8mf4_t*)(out + 600) = v;
+  } else {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 700);
+    *(vuint8mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+    *(vuint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 600);
+    *(vuint8mf2_t*)(out + 600) = v;
+  } else {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 700);
+    *(vuint8mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+    *(vuint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 600);
+    *(vuint16mf4_t*)(out + 600) = v;
+  } else {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 700);
+    *(vuint16mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+    *(vuint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 600);
+    *(vuint16mf2_t*)(out + 600) = v;
+  } else {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 700);
+    *(vuint16mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+    *(vuint32mf2_t*)(out + 600) = v;
+  } else {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+    *(vuint32mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c
new file mode 100644
index 00000000000..9562d8fb889
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c
@@ -0,0 +1,203 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool64_t v = *(vbool64_t*)(in + 100);
+      *(vbool64_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool64_t v = *(vbool64_t*)(in + 200);
+      *(vbool64_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool64_t v = *(vbool64_t*)(in + i);
+      *(vbool64_t*)(out + i) = v;
+    }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool32_t v = *(vbool32_t*)(in + 100);
+      *(vbool32_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool32_t v = *(vbool32_t*)(in + 200);
+      *(vbool32_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool32_t v = *(vbool32_t*)(in + i);
+      *(vbool32_t*)(out + i) = v;
+    }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool16_t v = *(vbool16_t*)(in + 100);
+      *(vbool16_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool16_t v = *(vbool16_t*)(in + 200);
+      *(vbool16_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool16_t v = *(vbool16_t*)(in + i);
+      *(vbool16_t*)(out + i) = v;
+    }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool8_t v = *(vbool8_t*)(in + 100);
+      *(vbool8_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool8_t v = *(vbool8_t*)(in + 200);
+      *(vbool8_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool8_t v = *(vbool8_t*)(in + i);
+      *(vbool8_t*)(out + i) = v;
+    }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool4_t v = *(vbool4_t*)(in + 100);
+      *(vbool4_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool4_t v = *(vbool4_t*)(in + 200);
+      *(vbool4_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool4_t v = *(vbool4_t*)(in + i);
+      *(vbool4_t*)(out + i) = v;
+    }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool2_t v = *(vbool2_t*)(in + 100);
+      *(vbool2_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool2_t v = *(vbool2_t*)(in + 200);
+      *(vbool2_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool2_t v = *(vbool2_t*)(in + i);
+      *(vbool2_t*)(out + i) = v;
+    }
+}
+
+void f7 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool1_t v = *(vbool1_t*)(in + 100);
+      *(vbool1_t*)(out + 100) = v;
+    }
+  else
+    {
+      vbool1_t v = *(vbool1_t*)(in + 200);
+      *(vbool1_t*)(out + 200) = v;
+      if (cond == 2)
+        {
+          out[1000] = 8000;
+        }
+      else
+        {
+          out[2000] = 9000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool1_t v = *(vbool1_t*)(in + i);
+      *(vbool1_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 6 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c
new file mode 100644
index 00000000000..198b72fd8ca
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c
@@ -0,0 +1,155 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+      *(vint8mf8_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+          *(vint8mf8_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint8mf8_t v = *(vint8mf8_t*)(in + i);
+      *(vint8mf8_t*)(out + i) = v;
+    }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+      *(vint8mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+          *(vint8mf4_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint8mf4_t v = *(vint8mf4_t*)(in + i);
+      *(vint8mf4_t*)(out + i) = v;
+    }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+      *(vint8mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+          *(vint8mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint8mf2_t v = *(vint8mf2_t*)(in + i);
+      *(vint8mf2_t*)(out + i) = v;
+    }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+      *(vint16mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+          *(vint16mf4_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint16mf4_t v = *(vint16mf4_t*)(in + i);
+      *(vint16mf4_t*)(out + i) = v;
+    }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+      *(vint16mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+          *(vint16mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint16mf2_t v = *(vint16mf2_t*)(in + i);
+      *(vint16mf2_t*)(out + i) = v;
+    }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+      *(vint32mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+          *(vint32mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vint32mf2_t v = *(vint32mf2_t*)(in + i);
+      *(vint32mf2_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c
new file mode 100644
index 00000000000..ca20f2f6aa8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c
@@ -0,0 +1,155 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+      *(vuint8mf8_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+          *(vuint8mf8_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+      *(vuint8mf8_t*)(out + i) = v;
+    }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+      *(vuint8mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+          *(vuint8mf4_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+      *(vuint8mf4_t*)(out + i) = v;
+    }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+      *(vuint8mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+          *(vuint8mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+      *(vuint8mf2_t*)(out + i) = v;
+    }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+      *(vuint16mf4_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+          *(vuint16mf4_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+      *(vuint16mf4_t*)(out + i) = v;
+    }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+      *(vuint16mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+          *(vuint16mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+      *(vuint16mf2_t*)(out + i) = v;
+    }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+      *(vuint32mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+          *(vuint32mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+      *(vuint32mf2_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c
new file mode 100644
index 00000000000..ecd8a202440
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+      *(vuint32mf2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+          *(vuint32mf2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+      *(vuint32mf2_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c
new file mode 100644
index 00000000000..a9ed21167a8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c
@@ -0,0 +1,180 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool64_t v = *(vbool64_t*)(in + 100);
+      *(vbool64_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool64_t v = *(vbool64_t*)(in + 200);
+          *(vbool64_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool64_t v = *(vbool64_t*)(in + i);
+      *(vbool64_t*)(out + i) = v;
+    }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool32_t v = *(vbool32_t*)(in + 100);
+      *(vbool32_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool32_t v = *(vbool32_t*)(in + 200);
+          *(vbool32_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool32_t v = *(vbool32_t*)(in + i);
+      *(vbool32_t*)(out + i) = v;
+    }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool16_t v = *(vbool16_t*)(in + 100);
+      *(vbool16_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool16_t v = *(vbool16_t*)(in + 200);
+          *(vbool16_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool16_t v = *(vbool16_t*)(in + i);
+      *(vbool16_t*)(out + i) = v;
+    }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool8_t v = *(vbool8_t*)(in + 100);
+      *(vbool8_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool8_t v = *(vbool8_t*)(in + 200);
+          *(vbool8_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool8_t v = *(vbool8_t*)(in + i);
+      *(vbool8_t*)(out + i) = v;
+    }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool4_t v = *(vbool4_t*)(in + 100);
+      *(vbool4_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool4_t v = *(vbool4_t*)(in + 200);
+          *(vbool4_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool4_t v = *(vbool4_t*)(in + i);
+      *(vbool4_t*)(out + i) = v;
+    }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool2_t v = *(vbool2_t*)(in + 100);
+      *(vbool2_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool2_t v = *(vbool2_t*)(in + 200);
+          *(vbool2_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool2_t v = *(vbool2_t*)(in + i);
+      *(vbool2_t*)(out + i) = v;
+    }
+}
+
+void f7 (int * restrict in, int * restrict out, int n, int cond)
+{
+  if (cond == 1)
+    {
+      vbool1_t v = *(vbool1_t*)(in + 100);
+      *(vbool1_t*)(out + 100) = v;
+    }
+  else
+    {
+      if (cond == 2)
+        {
+          vbool1_t v = *(vbool1_t*)(in + 200);
+          *(vbool1_t*)(out + 200) = v;
+          out[1000] = 8000;
+        }
+    }
+  for (int i = 0; i < n; i++)
+    {
+      vbool1_t v = *(vbool1_t*)(in + i);
+      *(vbool1_t*)(out + i) = v;
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c
new file mode 100644
index 00000000000..f87a8ccfad5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c
@@ -0,0 +1,572 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool64_t v = *(vbool64_t*)(in + 600);
+    *(vbool64_t*)(out + 600) = v;
+  } else {
+    vbool64_t v = *(vbool64_t*)(in + 700);
+    *(vbool64_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool64_t v = *(vbool64_t*)(in + 600);
+    *(vbool64_t*)(out + 600) = v;
+  } else {
+    vbool64_t v = *(vbool64_t*)(in + 700);
+    *(vbool64_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool32_t v = *(vbool32_t*)(in + 600);
+    *(vbool32_t*)(out + 600) = v;
+  } else {
+    vbool32_t v = *(vbool32_t*)(in + 700);
+    *(vbool32_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool32_t v = *(vbool32_t*)(in + 600);
+    *(vbool32_t*)(out + 600) = v;
+  } else {
+    vbool32_t v = *(vbool32_t*)(in + 700);
+    *(vbool32_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool16_t v = *(vbool16_t*)(in + 600);
+    *(vbool16_t*)(out + 600) = v;
+  } else {
+    vbool16_t v = *(vbool16_t*)(in + 700);
+    *(vbool16_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool16_t v = *(vbool16_t*)(in + 600);
+    *(vbool16_t*)(out + 600) = v;
+  } else {
+    vbool16_t v = *(vbool16_t*)(in + 700);
+    *(vbool16_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool8_t v = *(vbool8_t*)(in + 600);
+    *(vbool8_t*)(out + 600) = v;
+  } else {
+    vbool8_t v = *(vbool8_t*)(in + 700);
+    *(vbool8_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool8_t v = *(vbool8_t*)(in + 600);
+    *(vbool8_t*)(out + 600) = v;
+  } else {
+    vbool8_t v = *(vbool8_t*)(in + 700);
+    *(vbool8_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool4_t v = *(vbool4_t*)(in + 600);
+    *(vbool4_t*)(out + 600) = v;
+  } else {
+    vbool4_t v = *(vbool4_t*)(in + 700);
+    *(vbool4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool4_t v = *(vbool4_t*)(in + 600);
+    *(vbool4_t*)(out + 600) = v;
+  } else {
+    vbool4_t v = *(vbool4_t*)(in + 700);
+    *(vbool4_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool2_t v = *(vbool2_t*)(in + 600);
+    *(vbool2_t*)(out + 600) = v;
+  } else {
+    vbool2_t v = *(vbool2_t*)(in + 700);
+    *(vbool2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool2_t v = *(vbool2_t*)(in + 600);
+    *(vbool2_t*)(out + 600) = v;
+  } else {
+    vbool2_t v = *(vbool2_t*)(in + 700);
+    *(vbool2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool1_t v = *(vbool1_t*)(in + 600);
+    *(vbool1_t*)(out + 600) = v;
+  } else {
+    vbool1_t v = *(vbool1_t*)(in + 700);
+    *(vbool1_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool1_t v = *(vbool1_t*)(in + 600);
+    *(vbool1_t*)(out + 600) = v;
+  } else {
+    vbool1_t v = *(vbool1_t*)(in + 700);
+    *(vbool1_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c
new file mode 100644
index 00000000000..c12385576cb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c
@@ -0,0 +1,492 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+    *(vint8mf8_t*)(out + 600) = v;
+  } else {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+    *(vint8mf8_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+    *(vint8mf8_t*)(out + 600) = v;
+  } else {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+    *(vint8mf8_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+    *(vint8mf4_t*)(out + 600) = v;
+  } else {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+    *(vint8mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+    *(vint8mf4_t*)(out + 600) = v;
+  } else {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+    *(vint8mf4_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+    *(vint8mf2_t*)(out + 600) = v;
+  } else {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+    *(vint8mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+    *(vint8mf2_t*)(out + 600) = v;
+  } else {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+    *(vint8mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+    *(vint16mf4_t*)(out + 600) = v;
+  } else {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+    *(vint16mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+    *(vint16mf4_t*)(out + 600) = v;
+  } else {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+    *(vint16mf4_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+    *(vint16mf2_t*)(out + 600) = v;
+  } else {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+    *(vint16mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+    *(vint16mf2_t*)(out + 600) = v;
+  } else {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+    *(vint16mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+    *(vint32mf2_t*)(out + 600) = v;
+  } else {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+    *(vint32mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+    *(vint32mf2_t*)(out + 600) = v;
+  } else {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+    *(vint32mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c
new file mode 100644
index 00000000000..6265000a6e1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c
@@ -0,0 +1,491 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+    *(vuint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+    *(vuint8mf8_t*)(out + 600) = v;
+  } else {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+    *(vuint8mf8_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+    *(vuint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+    *(vuint8mf8_t*)(out + 600) = v;
+  } else {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+    *(vuint8mf8_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+    *(vuint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 600);
+    *(vuint8mf4_t*)(out + 600) = v;
+  } else {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 700);
+    *(vuint8mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+    *(vuint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 600);
+    *(vuint8mf4_t*)(out + 600) = v;
+  } else {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 700);
+    *(vuint8mf4_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+    *(vuint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 600);
+    *(vuint8mf2_t*)(out + 600) = v;
+  } else {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 700);
+    *(vuint8mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+    *(vuint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 600);
+    *(vuint8mf2_t*)(out + 600) = v;
+  } else {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 700);
+    *(vuint8mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+    *(vuint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 600);
+    *(vuint16mf4_t*)(out + 600) = v;
+  } else {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 700);
+    *(vuint16mf4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+    *(vuint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 600);
+    *(vuint16mf4_t*)(out + 600) = v;
+  } else {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 700);
+    *(vuint16mf4_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+    *(vuint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 600);
+    *(vuint16mf2_t*)(out + 600) = v;
+  } else {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 700);
+    *(vuint16mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+    *(vuint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 600);
+    *(vuint16mf2_t*)(out + 600) = v;
+  } else {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 700);
+    *(vuint16mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+    *(vuint32mf2_t*)(out + 600) = v;
+  } else {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+    *(vuint32mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+    *(vuint32mf2_t*)(out + 600) = v;
+  } else {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+    *(vuint32mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c
new file mode 100644
index 00000000000..de7c5f95491
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c
@@ -0,0 +1,86 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+    *(vfloat32mf2_t*)(out + 600) = v;
+  } else {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+    *(vfloat32mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  if (n == 0) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+    *(vfloat32mf2_t*)(out + 600) = v;
+  } else {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+    *(vfloat32mf2_t*)(out + 700) = v;
+  }
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c
new file mode 100644
index 00000000000..f920017747b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+    *(vfloat32mf2_t*)(out + 600) = v;
+  } else {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+    *(vfloat32mf2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c
new file mode 100644
index 00000000000..31a9e436e6b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c
@@ -0,0 +1,210 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool64_t v = *(vbool64_t*)(in + 600);
+    *(vbool64_t*)(out + 600) = v;
+  } else {
+    vbool64_t v = *(vbool64_t*)(in + 700);
+    *(vbool64_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool32_t v = *(vbool32_t*)(in + 600);
+    *(vbool32_t*)(out + 600) = v;
+  } else {
+    vbool32_t v = *(vbool32_t*)(in + 700);
+    *(vbool32_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool16_t v = *(vbool16_t*)(in + 600);
+    *(vbool16_t*)(out + 600) = v;
+  } else {
+    vbool16_t v = *(vbool16_t*)(in + 700);
+    *(vbool16_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool8_t v = *(vbool8_t*)(in + 600);
+    *(vbool8_t*)(out + 600) = v;
+  } else {
+    vbool8_t v = *(vbool8_t*)(in + 700);
+    *(vbool8_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool4_t v = *(vbool4_t*)(in + 600);
+    *(vbool4_t*)(out + 600) = v;
+  } else {
+    vbool4_t v = *(vbool4_t*)(in + 700);
+    *(vbool4_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool2_t v = *(vbool2_t*)(in + 600);
+    *(vbool2_t*)(out + 600) = v;
+  } else {
+    vbool2_t v = *(vbool2_t*)(in + 700);
+    *(vbool2_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool1_t v = *(vbool1_t*)(in + 600);
+    *(vbool1_t*)(out + 600) = v;
+  } else {
+    vbool1_t v = *(vbool1_t*)(in + 700);
+    *(vbool1_t*)(out + 700) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 6 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c
new file mode 100644
index 00000000000..2cf28d7cd36
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c
@@ -0,0 +1,167 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+    *(vint8mf8_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+    *(vint8mf4_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+    *(vint8mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+    *(vint16mf4_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+    *(vint16mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+    *(vint32mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c
new file mode 100644
index 00000000000..d52c1bbecd3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c
@@ -0,0 +1,167 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+    *(vint8mf8_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+    *(vint8mf4_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+    *(vint8mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+    *(vint16mf4_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+    *(vint16mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+    *(vuint32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+    *(vuint32mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c
new file mode 100644
index 00000000000..bd6d68bf780
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+    *(vfloat32mf2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+    *(vfloat32mf2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c
new file mode 100644
index 00000000000..d3b3fa3390e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c
@@ -0,0 +1,194 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool64_t v = *(vbool64_t*)(in + 500);
+    *(vbool64_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool64_t v = *(vbool64_t*)(in + 600);
+    *(vbool64_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool32_t v = *(vbool32_t*)(in + 500);
+    *(vbool32_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool32_t v = *(vbool32_t*)(in + 600);
+    *(vbool32_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool16_t v = *(vbool16_t*)(in + 500);
+    *(vbool16_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool16_t v = *(vbool16_t*)(in + 600);
+    *(vbool16_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool8_t v = *(vbool8_t*)(in + 500);
+    *(vbool8_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool8_t v = *(vbool8_t*)(in + 600);
+    *(vbool8_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool4_t v = *(vbool4_t*)(in + 500);
+    *(vbool4_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool4_t v = *(vbool4_t*)(in + 600);
+    *(vbool4_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool2_t v = *(vbool2_t*)(in + 500);
+    *(vbool2_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool2_t v = *(vbool2_t*)(in + 600);
+    *(vbool2_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  if (n == 0) {
+    vbool1_t v = *(vbool1_t*)(in + 500);
+    *(vbool1_t*)(out + 500) = v;
+  } else if (n == 1) {
+    vbool1_t v = *(vbool1_t*)(in + 600);
+    *(vbool1_t*)(out + 600) = v;
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c
new file mode 100644
index 00000000000..e1c560953d5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c
@@ -0,0 +1,230 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+    *(vint8mf8_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+    *(vint8mf8_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+    *(vint8mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+    *(vint8mf4_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+    *(vint8mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+    *(vint8mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+    *(vint16mf4_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+    *(vint16mf4_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+    *(vint16mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+    *(vint16mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  switch (n)
+  {
+  case 0:{
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  case 1:{
+    vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+    *(vint32mf2_t*)(out + 500) = v;
+    break;
+  }
+  default:{
+    vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+    *(vint32mf2_t*)(out + 700) = v;
+    break;
+  }
+  }
+
+  for (int i = 0 ; i < n * n; i++)
+    out[i] = out[i] + out[i];
+  
+  for (int i = 0 ; i < n * n * n; i++)
+    out[i] = out[i] * out[i];
+
+  for (int i = 0 ; i < n * n * n * n; i++)
+    out[i] = out[i] * out[i];
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c
new file mode 100644
index 00000000000..89b6abe397b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c
@@ -0,0 +1,239 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool64_t v = *(vbool64_t*)(in + 900 + i);
+    *(vbool64_t*)(out + 900 + i) = v;
+  }
+
+}
+
+int f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool32_t v = *(vbool32_t*)(in + 900 + i);
+    *(vbool32_t*)(out + 900 + i) = v;
+  }
+
+}
+
+int f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool16_t v = *(vbool16_t*)(in + 900 + i);
+    *(vbool16_t*)(out + 900 + i) = v;
+  }
+
+}
+
+int f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool8_t v = *(vbool8_t*)(in + 900 + i);
+    *(vbool8_t*)(out + 900 + i) = v;
+  }
+
+}
+
+int f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool4_t v = *(vbool4_t*)(in + 900 + i);
+    *(vbool4_t*)(out + 900 + i) = v;
+  }
+
+}
+
+int f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool2_t v = *(vbool2_t*)(in + 900 + i);
+    *(vbool2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+int f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vbool1_t v = *(vbool1_t*)(in + 900 + i);
+    *(vbool1_t*)(out + 900 + i) = v;
+  }
+
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 4 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c
new file mode 100644
index 00000000000..930f6f88cf1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c
@@ -0,0 +1,207 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+    *(vint8mf8_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+    *(vint8mf4_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+    *(vint8mf2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+    *(vint16mf4_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+    *(vint16mf2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+    *(vint32mf2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c
new file mode 100644
index 00000000000..e8b92e09fc4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c
@@ -0,0 +1,207 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+    *(vuint8mf8_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+    *(vuint8mf4_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+    *(vuint8mf2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+    *(vuint16mf4_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+    *(vuint16mf2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+    *(vuint32mf2_t*)(out + 900 + i) = v;
+  }
+
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c
new file mode 100644
index 00000000000..27f11a8f8ed
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+  fn3 ();
+  for (int i = 0 ; i < n * n * n * n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+    *(vfloat32mf2_t*)(out + 900 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 5 { target { no-opts "-O0"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c
new file mode 100644
index 00000000000..c5962e5a385
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c
@@ -0,0 +1,52 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i % 2) {
+        
+        if (cond) {
+          vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 2000);
+          *(vfloat32mf2_t*)out = v;
+        } else {
+          vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 3000);
+          *(vfloat32mf2_t*)out = v;
+        }
+        
+        for (size_t j = 0; j < m; j += 1) {
+          if (j % 2 == 0) {
+            vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 100);
+            *(vint8mf8_t*)out = v;
+          } else {
+            vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 200);
+            *(vint8mf8_t*)out = v;
+          }
+        }
+        
+        if (cond) {
+          vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 7000);
+          *(vuint16mf4_t*)out = v;
+        } else {
+          vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 8000);
+          *(vuint16mf4_t*)out = v;
+        }
+      } else {
+        if (cond) {
+          vint8mf8_t v = *(vint8mf8_t*)(in + i + 4000);
+          *(vint8mf8_t*)out = v;
+        } else {
+          vint8mf8_t v = *(vint8mf8_t*)(in + i + 5000);
+          *(vint8mf8_t*)out = v;
+        }
+        
+        vbool64_t v = *(vbool64_t*)(in + i + 300);
+        *(vbool64_t*)out = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c
new file mode 100644
index 00000000000..8fa2bd8a833
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c
@@ -0,0 +1,56 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i % 2) {
+        
+        if (cond) {
+          vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 2000);
+          *(vfloat32mf2_t*)(out + i + 2000) = v;
+        } else {
+          vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 3000);
+          *(vfloat32mf2_t*)(out + i + 3000) = v;
+        }
+        
+        for (size_t j = 0; j < m; j += 1) {
+          if (j % 2 == 0) {
+            vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 100);
+            *(vint8mf8_t*)(out + i + j + 100) = v;
+          } else {
+            vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 200);
+            *(vint8mf8_t*)(out + i + j + 200) = v;
+          }
+        }
+        
+        if (cond) {
+          vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 7000);
+          *(vuint16mf4_t*)(out + i + 7000) = v;
+        } else {
+          vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 8000);
+          *(vuint16mf4_t*)(out + i + 8000) = v;
+        }
+      } else {
+        if (cond) {
+          vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 4000);
+          *(vuint16mf2_t*)(out + i + 4000) = v;
+        } else {
+          vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 5000);
+          *(vuint16mf2_t*)(out + i + 5000) = v;
+        }
+        
+        vbool1_t v = *(vbool1_t*)(in + i + 300);
+        *(vbool1_t*)(out + i + 300) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-not {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c
new file mode 100644
index 00000000000..34ac4a54164
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i != cond) {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      } else {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {\.L[0-9]+:\s+vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c
new file mode 100644
index 00000000000..697b093f69f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i != cond) {
+        vbool16_t v = *(vbool16_t*)(in + i + 400);
+        *(vbool16_t*)(out + i + 400) = v;
+        for (int j = 0; j < m; j++) {
+          vuint8mf2_t v = *(vuint8mf2_t*)(in + i + 100 + j);
+          *(vuint8mf2_t*)(out + i + 100 + j) = v;
+        }
+      } else if (i == cond2) {
+        vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
+        *(vuint16mf2_t*)(out + i + 200) = v;
+      } else {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c
new file mode 100644
index 00000000000..1dab5ed6e84
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, size_t cond, size_t cond2)
+{
+  for (int i = 0; i < n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*) (in + i + 1);
+    *(vint8mf8_t*) (out + i + 1) = v;
+  }
+  for (int i = 0; i < n; i++) {
+    vfloat32mf2_t v = *(vfloat32mf2_t*) (in + i + 2);
+    *(vfloat32mf2_t*) (out + i + 2) = v;
+  }
+  for (int i = 0; i < n; i++) {
+    vfloat32mf2_t v;
+    *(vfloat32mf2_t*) (out + i + 3) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c
new file mode 100644
index 00000000000..38828bc56d5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f2 (int32_t * restrict in, int32_t * restrict in2, int32_t * restrict out, int32_t * restrict out2, size_t n, size_t m, size_t cond, size_t cond2)
+{
+  for (int i = 0; i < n; i++){
+    out2[i] = in2[i] + out[i];
+  }
+  for (int i = 0; i < n; i++){
+    out[i] = in[i] & out2[i];
+  }
+  for (int i = 0; i < n; i++){
+    out2[i] = out[i] * out2[i];
+  }
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i > cond) {
+        if (cond2) {
+          for (int j = 0; j < m; j++) {
+            vint8mf8_t v2 = *(vint8mf8_t*)(in2 + i + 100 + j);
+            *(vint8mf8_t*)(out2 + i + 100 + j) = v2;
+          }
+        } else {
+          for (int j = 0; j < m; j++) {
+            vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in2 + i + 300 + j);
+            *(vfloat32mf2_t*)(out2 + i + 100 + j) = v3;
+          }
+        }
+      } else {
+        vbool64_t v = *(vbool64_t*)(in + i + 400);
+        *(vbool64_t*)(out + i + 400) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c
new file mode 100644
index 00000000000..cd01c9f705b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i == cond) {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      } else {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c
new file mode 100644
index 00000000000..d79e83a3a87
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f2 (int32_t * restrict in, int32_t * restrict in2, int32_t * restrict out, int32_t * restrict out2, size_t n, size_t m, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i > cond) {
+        if (cond2) {
+          for (int j = 0; j < m; j++) {
+            vint8mf8_t v2 = *(vint8mf8_t*)(in2 + i + 100 + j);
+            *(vint8mf8_t*)(out2 + i + 100 + j) = v2;
+          }
+        } else {
+          for (int j = 0; j < m; j++) {
+            vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in2 + i + 300 + j);
+            *(vfloat32mf2_t*)(out2 + i + 100 + j) = v3;
+          }
+        }
+      } else {
+        vbool64_t v = *(vbool64_t*)(in + i + 400);
+        *(vbool64_t*)(out + i + 400) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c
new file mode 100644
index 00000000000..44bd4d8be67
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i == cond) {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      } else if (i == cond2) {
+        vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 200);
+        *(vfloat32mf2_t*)(out + i + 200) = v;
+      } else {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+      }
+    }
+}
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]:+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c
new file mode 100644
index 00000000000..12f40f336af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i == cond) {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      } else if (i == cond2) {
+        vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 200);
+        *(vfloat32mf2_t*)(out + i + 200) = v;
+      } else if (i == (cond2 - 1)) {
+        vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 300);
+        *(vuint16mf2_t*)(out + i + 300) = v;
+      } else {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]:+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c
new file mode 100644
index 00000000000..217ce11f5a9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * in, int32_t * out, int n, int cond)
+{
+  if (cond) {
+    vint32mf2_t v = *(vint32mf2_t*) (in + 100);
+    *(vint32mf2_t*) (out + 100) = v;
+  } else {
+    vint16mf2_t v = *(vint16mf2_t*) (in + 200);
+    *(vint16mf2_t*) (out + 200) = v;
+  }
+  
+  for (int i = 0; i < n; i++) {
+    vint8mf8_t v = *(vint8mf8_t*) (in + 300 + i);
+    *(vint8mf8_t*) (out + 300 + i) = v;
+  }
+}
+
+/* { dg-final { scan-assembler-times {\.L[0-9]+:\s+vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+:} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {\.L[0-9]+:\s+vle8\.v} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
new file mode 100644
index 00000000000..05058b8c076
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i != cond) {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+      } else if (i == cond2) {
+        vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 200);
+        *(vfloat32mf2_t*)(out + i + 200) = v;
+      } else {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {j\s+\.L[0-9]+\s+\.L[0-9]+:\s+vlm\.v} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c
new file mode 100644
index 00000000000..79a02e47eb2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i != cond) {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+      } else if (i == cond2) {
+        vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
+        *(vuint16mf2_t*)(out + i + 200) = v;
+      } else {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {j\s+\.L[0-9]+\s+\.L[0-9]+:\s+vlm\.v} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c
new file mode 100644
index 00000000000..bd6d552b22e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, size_t cond, size_t cond2)
+{
+  for (size_t i = 0; i < n; i++)
+    {
+      if (i != cond) {
+        vbool1_t v = *(vbool1_t*)(in + i + 400);
+        *(vbool1_t*)(out + i + 400) = v;
+        for (int j = 0; j < m; j++) {
+          vint32mf2_t v = *(vint32mf2_t*)(in + i + 100 + j);
+          *(vint32mf2_t*)(out + i + 100 + j) = v;
+        }
+      } else if (i == cond2) {
+        vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
+        *(vuint16mf2_t*)(out + i + 200) = v;
+      } else {
+        vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+        *(vint8mf8_t*)(out + i + 100) = v;
+      }
+    }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */