/* PR tree-optimization/52267 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-optimized" } */ | |
int | |
foo (int a, int b) | |
{ | |
if (a > 3 || a < 0) | |
return a; | |
a &= 3; | |
return a & 3; | |
} | |
int | |
bar (int a) | |
{ | |
if (a & ~3) | |
return a; | |
return a & 3; | |
} | |
/* { dg-final { scan-tree-dump-not "& 3" "optimized" } } */ | |
/* { dg-final { scan-tree-dump-not "& -4" "optimized" } } */ |