/* { dg-do compile } */ /* { dg-options "-fdump-tree-gimple" } */ int f1(int a,int b,int c,int d) { return ((a&d)|(b&c)) ^ (b&c); } int f2(int a,int b,int c,int d) { return (b&c) ^ ((a&d)|(b&c)); } int f3(int a,int b,int c,int d) { return ((b&c)|(a&d)) ^ (b&c); } int f4(int a,int b,int c,int d) { return (b&c) ^ ((b&c)|(a&d)); } /* There should be no ^, 4 ~ and 12 &. */ /* { dg-final { scan-tree-dump-times "\\^" 0 "gimple"} } */ /* { dg-final { scan-tree-dump-times "~" 4 "gimple"} } */ /* { dg-final { scan-tree-dump-times "&" 12 "gimple"} } */ /* { dg-final { cleanup-tree-dump "gimple" } } */