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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgomp/] [testsuite/] [libgomp.c/] [atomic-2.c] - Rev 830
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/* { dg-do run } */ /* { dg-options "-O2 -mcx16" { target { { i?86-*-* x86_64-*-* } && lp64 } } } */ #ifdef __x86_64__ #include "cpuid.h" #endif double d = 1.5; long double ld = 3; extern void abort (void); void test (void) { #pragma omp atomic d *= 1.25; #pragma omp atomic ld /= 0.75; if (d != 1.875 || ld != 4.0L) abort (); } int main (void) { #ifdef __x86_64__ unsigned int eax, ebx, ecx, edx; if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) return 0; if (!(ecx & bit_CMPXCHG16B)) return 0; #endif test (); return 0; }
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