[PATCH] Adjust testcases to avoid new failures brought by r12-3108 when compiled w -march=cascadelake.

[liuhongt via Gcc-patches]

  Pushed to trunk as an obvious fix.

gcc/testsuite/ChangeLog:

        PR target/101989
        * gcc.target/i386/avx2-shiftqihi-constant-1.c: Add -mno-avx512f.
        * gcc.target/i386/sse2-shiftqihi-constant-1.c: Add -mno-avx
---
 gcc/testsuite/gcc.target/i386/avx2-shiftqihi-constant-1.c | 2 +-
 gcc/testsuite/gcc.target/i386/sse2-shiftqihi-constant-1.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/i386/avx2-shiftqihi-constant-1.c 
b/gcc/testsuite/gcc.target/i386/avx2-shiftqihi-constant-1.c
index 72065039581..801f570decc 100644
--- a/gcc/testsuite/gcc.target/i386/avx2-shiftqihi-constant-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx2-shiftqihi-constant-1.c
@@ -1,6 +1,6 @@
 /* PR target/95524 */
 /* { dg-do compile } */
-/* { dg-options "-O2 -mavx2" } */
+/* { dg-options "-O2 -mavx2 -mno-avx512f" } */
 /* { dg-final { scan-assembler-times "vpand\[^\n\]*%ymm" 3 } }  */
 typedef char v32qi  __attribute__ ((vector_size (32)));
 typedef unsigned char v32uqi  __attribute__ ((vector_size (32)));
diff --git a/gcc/testsuite/gcc.target/i386/sse2-shiftqihi-constant-1.c 
b/gcc/testsuite/gcc.target/i386/sse2-shiftqihi-constant-1.c
index f1c68cb2972..015450f8219 100644
--- a/gcc/testsuite/gcc.target/i386/sse2-shiftqihi-constant-1.c
+++ b/gcc/testsuite/gcc.target/i386/sse2-shiftqihi-constant-1.c
@@ -1,6 +1,6 @@
 /* PR target/95524 */
 /* { dg-do compile } */
-/* { dg-options "-O2 -msse2" } */
+/* { dg-options "-O2 -msse2 -mno-avx" } */
 /* { dg-final { scan-assembler-times "pand\[^\n\]*%xmm" 3 { xfail *-*-* } } } 
*/
 typedef char v16qi  __attribute__ ((vector_size (16)));
 typedef unsigned char v16uqi  __attribute__ ((vector_size (16)));
-- 
2.27.0