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From: "guojiufu at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/102069] [12 regression] New test case
 gcc.dg/vect/pr101145_3.c in r12-3136 fails on power 7
Date: Thu, 26 Aug 2021 08:20:52 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102069

--- Comment #1 from Jiu Fu Guo <guojiufu at gcc dot gnu.org> ---
Thanks, Segher!

The test case could be updated.  The patch supports calculating the number =
of
iterations for the special condition(step to min/max), so we may just updat=
e to
the case to check if the "number of iterations" is there.
like:
diff --git a/gcc/testsuite/gcc.dg/vect/pr101145_3.c
b/gcc/testsuite/gcc.dg/vect/pr101145_3.c
index 99289afec0b..819e134c6e6 100644
--- a/gcc/testsuite/gcc.dg/vect/pr101145_3.c
+++ b/gcc/testsuite/gcc.dg/vect/pr101145_3.c
@@ -10,4 +10,4 @@

 #include "pr101145.inc"

-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */=
=20=20=20=20=20=20
+/* { dg-final { scan-tree-dump-times "Symbolic number of iterations is" 2
"vect" } } */=