1 /* PR middle-end/36106 */
2 /* { dg-options "-O2" } */
3 /* { dg-options "-O2 -mieee" { target alpha*-*-* } } */
4 /* { dg-options "-O2 -march=i586" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
10 extern void abort (void);
12 union { unsigned long long l; double d; } u = { .l = 0x7ff0000000072301ULL };
14 int __attribute__((noinline))
26 unsigned int eax, ebx, ecx, edx;
28 if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
31 if (!(edx & bit_CMPXCHG8B))