/* { dg-do compile } */ | |
/* { dg-options "-O2 -march=skylake" } */ | |
#include <x86intrin.h> | |
extern __m256 x1; | |
extern __m256d x2; | |
extern __m256i x3; | |
extern __m256 bar (void); | |
void | |
foo1 (void) | |
{ | |
bar (); | |
x1 = _mm256_setzero_ps (); | |
} | |
void | |
foo2 (void) | |
{ | |
bar (); | |
x2 = _mm256_setzero_pd (); | |
} | |
void | |
foo3 (void) | |
{ | |
bar (); | |
x3 = _mm256_setzero_si256 (); | |
} | |
/* { dg-final { scan-assembler-times "vzeroupper" 3 } } */ |