aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-12.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-12.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-12.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-12.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-12.c
new file mode 100644
index 000000000..e694d4048
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-12.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O0 -mavx -mvzeroupper -dp" } */
+
+#include <immintrin.h>
+
+extern __m256 x, y;
+
+void
+foo ()
+{
+ _mm256_zeroall ();
+ _mm256_zeroupper ();
+ x = y;
+ _mm256_zeroupper ();
+ _mm256_zeroupper ();
+ _mm256_zeroupper ();
+}
+
+/* { dg-final { scan-assembler-times "avx_vzeroupper" 4 } } */
+/* { dg-final { scan-assembler-times "\\*avx_vzeroall" 1 } } */