/* { dg-do compile } */ | |
/* { dg-options "-O -fdump-tree-original" } */ | |
/* { dg-final { scan-tree-dump-times "return s \\^ x;" 4 "original" } } */ | |
int f1 (int x, int s) | |
{ | |
return ~(~(x|s)|x)|~(~(x|s)|s); | |
} | |
int f2 (int x, int s) | |
{ | |
return ~(~(~x&s)&~(x&~s)); | |
} | |
int f3 (int x, int s) | |
{ | |
return ~((x|~s)&(~x|s)); | |
} | |
int f4 (int x, int s) | |
{ | |
return (x|~s)^(~x|s); | |
} |