[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] testsuite: Fix vect_cond_arith_* dump checks for RVV.

[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] testsuite: Fix vect_cond_arith_* dump checks for RVV.

[Jeff Law]

https://gcc.gnu.org/g:7dac6ff80a4e9f51b53594be09f79913c53b2f4a

commit 7dac6ff80a4e9f51b53594be09f79913c53b2f4a
Author: Robin Dapp <rdapp@ventanamicro.com>
Date:   Mon Oct 9 13:35:51 2023 +0200

    testsuite: Fix vect_cond_arith_* dump checks for RVV.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/vect/vect-cond-arith-2.c: Also match COND_LEN.
            * gcc.dg/vect/vect-cond-arith-4.c: Ditto.
            * gcc.dg/vect/vect-cond-arith-5.c: Ditto.
            * gcc.dg/vect/vect-cond-arith-6.c: Ditto.
    
    (cherry picked from commit 3f99b709c87acf0c76234d6d054d2813b5e1a5fd)

Diff:
---
 gcc/testsuite/gcc.dg/vect/vect-cond-arith-2.c | 4 ++--
 gcc/testsuite/gcc.dg/vect/vect-cond-arith-4.c | 8 ++++----
 gcc/testsuite/gcc.dg/vect/vect-cond-arith-5.c | 8 ++++----
 gcc/testsuite/gcc.dg/vect/vect-cond-arith-6.c | 8 ++++----
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-2.c b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-2.c
index 38994ea82a5..7e165977e2b 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-2.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-2.c
@@ -41,5 +41,5 @@ neg_xi (double *x)
   return res_3;
 }
 
-/* { dg-final { scan-tree-dump { = \.COND_ADD} "vect" { target { vect_double_cond_arith && vect_fully_masked } } } } */
-/* { dg-final { scan-tree-dump { = \.COND_SUB} "optimized" { target { vect_double_cond_arith && vect_fully_masked } } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?ADD} "vect" { target { vect_double_cond_arith && vect_fully_masked } } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?SUB} "optimized" { target { vect_double_cond_arith && vect_fully_masked } } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-4.c b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-4.c
index 55a174a7ec1..4bbdbce7a09 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-4.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-4.c
@@ -51,8 +51,8 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump { = \.COND_ADD} "optimized" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump { = \.COND_SUB} "optimized" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump { = \.COND_MUL} "optimized" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump { = \.COND_RDIV} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?ADD} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?SUB} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?MUL} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?RDIV} "optimized" { target vect_double_cond_arith } } } */
 /* { dg-final { scan-tree-dump-not {VEC_COND_EXPR} "optimized" { target vect_double_cond_arith } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-5.c b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-5.c
index d2eadc4e945..a3ddc0043b3 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-5.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-5.c
@@ -53,8 +53,8 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump { = \.COND_ADD} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
-/* { dg-final { scan-tree-dump { = \.COND_SUB} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
-/* { dg-final { scan-tree-dump { = \.COND_MUL} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
-/* { dg-final { scan-tree-dump { = \.COND_RDIV} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?ADD} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?SUB} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?MUL} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?RDIV} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
 /* { dg-final { scan-tree-dump-not {VEC_COND_EXPR} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-6.c b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-6.c
index cc70b8a54c4..e466b6a1bd8 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cond-arith-6.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-arith-6.c
@@ -55,8 +55,8 @@ main (void)
 }
 
 /* { dg-final { scan-tree-dump-times {vectorizing stmts using SLP} 4 "vect" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump-times { = \.COND_ADD} 1 "optimized" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump-times { = \.COND_SUB} 1 "optimized" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump-times { = \.COND_MUL} 1 "optimized" { target vect_double_cond_arith } } } */
-/* { dg-final { scan-tree-dump-times { = \.COND_RDIV} 1 "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?ADD} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?SUB} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?MUL} "optimized" { target vect_double_cond_arith } } } */
+/* { dg-final { scan-tree-dump { = \.COND_(LEN_)?RDIV} "optimized" { target vect_double_cond_arith } } } */
 /* { dg-final { scan-tree-dump-not {VEC_COND_EXPR} "optimized" { target vect_double_cond_arith } } } */