/* { dg-do compile } */ | |
/* { dg-options "-O1 -fdump-tree-optimized" } */ | |
int f(int a, int b) | |
{ | |
if (a == 0) | |
return 0; | |
if (a != b) | |
return a; | |
return a; | |
} | |
/* There should be no ifs as the PHI arguments, we did not | |
optimize this before because PHI-OPT did not look at | |
PHIs which have more than two arguments. */ | |
/* { dg-final { scan-tree-dump-times "if" 0 "optimized"} } */ |