/* PR tree-optimization/64454 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-vrp1 -fno-ipa-icf" } */ | |
unsigned | |
f1 (unsigned x) | |
{ | |
return (x % 5) % 5; | |
} | |
int | |
f2 (int x) | |
{ | |
return (x % 5) % 5; | |
} | |
int | |
f3 (int x) | |
{ | |
return (x % -5) % -5; | |
} | |
unsigned | |
f4 (unsigned x) | |
{ | |
return (x % 5) % 6; | |
} | |
int | |
f5 (int x) | |
{ | |
return (x % 5) % 6; | |
} | |
int | |
f6 (int x) | |
{ | |
return (x % -5) % -6; | |
} | |
/* { dg-final { scan-tree-dump-times "% 5" 6 "vrp1" } } */ | |
/* { dg-final { scan-tree-dump-times "% 6" 0 "vrp1" } } */ |