/* PR tree-optimization/64454 */ | |
/* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
int f(int a, int b) | |
{ | |
if (a < -3 || a > 13) __builtin_unreachable(); | |
if (b < -6 || b > 9) __builtin_unreachable(); | |
int c = a % b; | |
return c >= -3 && c <= 8; | |
} | |
int g(int a, int b) | |
{ | |
int c = a % b; | |
return c != -__INT_MAX__ - 1; | |
} | |
/* { dg-final { scan-tree-dump-times "return 1;" 2 "vrp1" } } */ |