| /* PR target/71245 */ | |
| /* { dg-do compile { target ia32 } } */ | |
| /* { dg-options "-O2 -march=pentium -mno-sse -mfpmath=387" } */ | |
| typedef union | |
| { | |
| unsigned long long ll; | |
| double d; | |
| } u_t; | |
| u_t d = { .d = 5.0 }; | |
| void foo_d (void) | |
| { | |
| u_t tmp; | |
| tmp.ll = __atomic_load_n (&d.ll, __ATOMIC_SEQ_CST); | |
| tmp.d += 1.0; | |
| __atomic_store_n (&d.ll, tmp.ll, __ATOMIC_SEQ_CST); | |
| } | |
| /* { dg-final { scan-assembler-not "(fistp|fild)" } } */ |