https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113452
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Perhaps
2024-01-17 Jakub Jelinek <ja...@redhat.com>
PR testsuite/113452
* gcc.target/i386/sse4_1-stv-1.c: Add -fno-tree-vectorize to
dg-options.
--- gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c.jj 2022-05-31
11:33:51.603250042 +0200
+++ gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c 2024-01-17
17:46:21.999689350 +0100
@@ -1,5 +1,5 @@
/* { dg-do compile { target ia32 } } */
-/* { dg-options "-O2 -msse4.1 -mstv -mno-stackrealign" } */
+/* { dg-options "-O2 -msse4.1 -mstv -mno-stackrealign -fno-tree-vectorize" }
*/
long long a[1024];
long long b[1024];
given that the test tests RTL behavior and wasn't written to expect
vectorization of the loop.
