[gcc(refs/users/giulianob/heads/pfe_backport_clean)] Backport patchable_function_entry-decl.c: Do not run on Visium.

[gcc(refs/users/giulianob/heads/pfe_backport_clean)] Backport patchable_function_entry-decl.c: Do not run on Visium.

[Giuliano Belinassi]

https://gcc.gnu.org/g:36d145ee71885f89a3730c9208ceeaa87bf0f8e0

commit 36d145ee71885f89a3730c9208ceeaa87bf0f8e0
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Fri Feb 15 10:50:27 2019 +0000

    Backport patchable_function_entry-decl.c: Do not run on Visium.
    
    gcc/testsuite/ChangeLog
    2021-10-07  Giuliano Belinassi  <gbelinassi@suse.de>
    
            Backport from mainline
            2019-02-15  Eric Botcazou  <ebotcazou@adacore.com>
    
            * c-c++-common/patchable_function_entry-decl.c: Do not run on Visium.
            * c-c++-common/patchable_function_entry-default.c: Likewise.
            * c-c++-common/patchable_function_entry-definition.c: Likewise.
            * gcc.dg/tree-ssa/pr84859.c: Add -ftree-cselim switch.

Diff:
---
 .../c-c++-common/patchable_function_entry-decl.c   |  3 +--
 .../patchable_function_entry-default.c             |  3 +--
 .../patchable_function_entry-definition.c          |  3 +--
 gcc/testsuite/gcc.dg/tree-ssa/pr84859.c            | 22 ++++++++++++++++++++++
 4 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c b/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c
index 572297ca1f4..1f8009b0faa 100644
--- a/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c
@@ -1,6 +1,5 @@
-/* { dg-do compile { target { ! nvptx*-*-* } } } */
+/* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */
 /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */
-/* { dg-additional-options "-mcpu=gr6" { target visium-*-* } }
 /* { dg-final { scan-assembler-times "nop|NOP" 2 { target { ! { alpha*-*-* } } } } } */
 /* { dg-final { scan-assembler-times "bis" 2 { target alpha*-*-* } } } */
 
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-default.c b/gcc/testsuite/c-c++-common/patchable_function_entry-default.c
index 942ec14c8e5..6b0318f0d66 100644
--- a/gcc/testsuite/c-c++-common/patchable_function_entry-default.c
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-default.c
@@ -1,6 +1,5 @@
-/* { dg-do compile { target { ! nvptx*-*-* } } } */
+/* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */
 /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */
-/* { dg-additional-options "-mcpu=gr6" { target visium-*-* } }
 /* { dg-final { scan-assembler-times "nop|NOP" 3 { target { ! { alpha*-*-* } } } } } */
 /* { dg-final { scan-assembler-times "bis" 3 { target alpha*-*-* } } } */
 
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c b/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c
index e88b0eb15c1..6667d3c558c 100644
--- a/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c
@@ -1,6 +1,5 @@
-/* { dg-do compile { target { ! nvptx*-*-* } } } */
+/* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */
 /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */
-/* { dg-additional-options "-mcpu=gr6" { target visium-*-* } }
 /* { dg-final { scan-assembler-times "nop|NOP" 1 { target { ! { alpha*-*-* } } } } } */
 /* { dg-final { scan-assembler-times "bis" 1 { target alpha*-*-* } } } */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr84859.c b/gcc/testsuite/gcc.dg/tree-ssa/pr84859.c
new file mode 100644
index 00000000000..eebc9201ebd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr84859.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-cselim -Warray-bounds -fdump-tree-phiopt2" } */
+
+void
+h (const void *p, unsigned n)
+{
+  unsigned char a[8];
+  if (n > sizeof a)
+    return;
+
+  for (; n > 0; n -= *a)
+    {
+      if (n > 255)
+	*a = 255;
+      else
+	*a = n;
+
+      __builtin_memcpy (a, p, *a);   /* { dg-bogus "bounds" } */
+    }
+}
+
+/* { dg-final { scan-tree-dump "MIN_EXPR" "phiopt2" } } */