| /* PR rtl-optimization/84169 */ | |
| #ifdef __SIZEOF_INT128__ | |
| typedef unsigned __int128 T; | |
| #else | |
| typedef unsigned long long T; | |
| #endif | |
| T b; | |
| static __attribute__ ((noipa)) T | |
| foo (T c, T d, T e, T f, T g, T h) | |
| { | |
| __builtin_mul_overflow ((unsigned char) h, -16, &h); | |
| return b + h; | |
| } | |
| int | |
| main () | |
| { | |
| T x = foo (0, 0, 0, 0, 0, 4); | |
| if (x != -64) | |
| __builtin_abort (); | |
| return 0; | |
| } |