| /* PR tree-optimization/115544 */ | |
| /* { dg-do compile { target bitint } } */ | |
| /* { dg-options "-O -fno-tree-fre -fno-tree-ccp -fno-tree-forwprop" } */ | |
| #if __BITINT_MAXWIDTH__ >= 129 | |
| typedef _BitInt(129) B; | |
| #else | |
| typedef _BitInt(63) B; | |
| #endif | |
| B a, b; | |
| int | |
| foo (void) | |
| { | |
| return __builtin_mul_overflow (a, 1, &b); | |
| } |