/* PR rtl-optimization/45739 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -msse2" } */ | |
#include <emmintrin.h> | |
__m128i var; | |
void | |
foo (void) | |
{ | |
__m128i zero = _mm_setzero_si128 (); | |
var = _mm_xor_si128 (zero, var); | |
} | |
void | |
bar (void) | |
{ | |
__m128i zero = _mm_setzero_si128 (); | |
var = _mm_or_si128 (var, zero); | |
} | |
/* { dg-final { scan-assembler-not "pxor\[^\n\]*xmm" } } */ | |
/* { dg-final { scan-assembler-not "por\[^\n\]*xmm" } } */ |