/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
foo (int a, int b) | |
{ | |
if (a == b) | |
/* This should be folded to if (1) */ | |
if (a == b) | |
return a + b; | |
} | |
/* { dg-final { scan-tree-dump-times "Folding predicate a_.*to 1" 1 "vrp1" } } */ | |
/* { dg-final { cleanup-tree-dump "vrp1" } } */ |