| /* { dg-do run } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-options "-O2 -msse2 -mtune=core2 -mfpmath=387" { target { i?86-*-* x86_64-*-* } } } */ |
| |
| #ifdef __i386__ |
| #include "cpuid.h" |
| #endif |
| |
| extern void abort (void); |
| |
| int main(void) |
| { |
| double arr[1000]; |
| double a, b; |
| |
| int i; |
| |
| #ifdef __i386__ |
| unsigned int eax, ebx, ecx, edx; |
| |
| if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) |
| return 0; |
| |
| /* Run SSE2 test only if host has SSE2 support. */ |
| if (!(edx & bit_SSE2)) |
| return 0; |
| #endif |
| |
| for (i = 0; i < 1000; i++) |
| arr[i] = 4294967296.0 + (double)i; |
| |
| a = arr[0]; |
| b = (unsigned int)((unsigned long long int)a % 4294967296ULL); |
| |
| if (b >= 4294967296.0) |
| abort (); |
| |
| return 0; |
| } |