| /* { dg-do compile } */ | |
| /* { dg-options "-O -frounding-math -fdump-tree-optimized-raw" } */ | |
| // This assumes that long long is strictly larger than int | |
| #define DEF(num, T1, T2) T2 f##num(T1 x) { \ | |
| T1 y = -x; \ | |
| T2 z = (T2)y; \ | |
| return -z; \ | |
| } | |
| DEF(0, unsigned, long long) | |
| DEF(1, unsigned, unsigned long long) | |
| DEF(2, double, float) | |
| /* { dg-final { scan-tree-dump-times "negate_expr" 6 "optimized"} } */ |