[gcc r13-1984] [Committed] Add -mno-stv to new gcc.target/i386/cmpti2.c test case.

[Roger Sayle]

https://gcc.gnu.org/g:ef54eb74cab17737804af2c404e6674ce07f87c9

commit r13-1984-gef54eb74cab17737804af2c404e6674ce07f87c9
Author: Roger Sayle <roger@nextmovesoftware.com>
Date:   Sun Aug 7 22:19:24 2022 +0100

    [Committed] Add -mno-stv to new gcc.target/i386/cmpti2.c test case.
    
    Adding -march=cascadelake to the command line options of the new cmpti2.c
    testcase triggers TImode STV and produces vector code that doesn't match
    the scalar implementation that this test was intended to check.  Adding
    -mno-stv to the options fixes this.  Committed as obvious.
    
    2022-08-07  Roger Sayle  <roger@nextmovesoftware.com>
    
    gcc/testsuite/ChangeLog
            * gcc.target/i386/cmpti2.c: Add -mno-stv to dg-options.

Diff:
---
 gcc/testsuite/gcc.target/i386/cmpti2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.target/i386/cmpti2.c b/gcc/testsuite/gcc.target/i386/cmpti2.c
index ad9572901ce..ba7dd7292a0 100644
--- a/gcc/testsuite/gcc.target/i386/cmpti2.c
+++ b/gcc/testsuite/gcc.target/i386/cmpti2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target int128 } } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -mno-stv" } */
 
 __int128 x;
 __int128 y;