| /* { dg-do run { target x86_64-*-* i?86-*-* } } */ |
| /* { dg-options "-save-temps -O2 -msse2" } */ |
| |
| |
| #include <stdio.h> |
| #include <xmmintrin.h> |
| #include <emmintrin.h> |
| __m128i m; |
| __m128i m2; |
| __attribute__((noinline)) __m128i foo() |
| { |
| __m128i minus_1 = __extension__(__m128i)(__v4si){-1,-1,-1,-1}; |
| m = minus_1; |
| return minus_1; |
| } |
| |
| |
| int main () |
| { |
| unsigned *p, *p2; |
| p = (unsigned *)&m; |
| p2 =(unsigned *)&m2; |
| m2 = foo(); |
| |
| if (p[0] != (unsigned)-1 |
| || p[1] != (unsigned) -1 |
| || p[2] != (unsigned) -1 |
| || p[3] != (unsigned) -1) |
| return 1; |
| |
| if (p2[0] != (unsigned)-1 |
| || p2[1] != (unsigned) -1 |
| || p2[2] != (unsigned) -1 |
| || p2[3] != (unsigned) -1) |
| return 2; |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-assembler "pcmpeqd" } } */ |
| /* { dg-final { cleanup-saved-temps } } */ |
