This patch fixes following 2 FAILs in RVV regression since the check is not 
accurate.

It's inspired by Robin's previous patch:
https://patchwork.sourceware.org/project/gcc/patch/dde89b9e-49a0-d70b-0906-fb3022cac...@gmail.com/

gcc/testsuite/ChangeLog:

        * gcc.dg/vect/no-scevccp-outer-7.c: Adjust regex pattern.
        * gcc.dg/vect/no-scevccp-vect-iv-3.c: Ditto.

---
 gcc/testsuite/gcc.dg/vect/no-scevccp-outer-7.c   | 2 +-
 gcc/testsuite/gcc.dg/vect/no-scevccp-vect-iv-3.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-7.c 
b/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-7.c
index 543ee98b5a4..058d1d2db2d 100644
--- a/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-7.c
+++ b/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-7.c
@@ -77,4 +77,4 @@ int main (void)
 }
 
 /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { 
target vect_widen_mult_hi_to_si } } } */
-/* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected" 
1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: 
detected(?:(?!failed)(?!Re-trying).)*succeeded" 1 "vect" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/no-scevccp-vect-iv-3.c 
b/gcc/testsuite/gcc.dg/vect/no-scevccp-vect-iv-3.c
index 7049e4936b9..6f2b2210b11 100644
--- a/gcc/testsuite/gcc.dg/vect/no-scevccp-vect-iv-3.c
+++ b/gcc/testsuite/gcc.dg/vect/no-scevccp-vect-iv-3.c
@@ -30,4 +30,4 @@ unsigned int main1 ()
 }
 
 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target 
vect_widen_sum_hi_to_si } } } */
-/* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: detected" 
1 "vect" { target vect_widen_sum_hi_to_si } } } */
+/* { dg-final { scan-tree-dump-times "vect_recog_widen_sum_pattern: 
detected(?:(?!failed)(?!Re-trying).)*succeeded" 1 "vect" { target 
vect_widen_sum_hi_to_si } } } */
-- 
2.36.3

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