/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-original" } */ int test1(int a, int b) { return (a ^ 2) == 2; } int test2(int c, int d) { return (c ^ 4) != 4; } int test3(int e, int f) { return (e ^ 2) == 6; } int test4(int g, int h) { return (g ^ 6) != 4; } /* { dg-final { scan-tree-dump-times "a == 0" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "c != 0" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "e == 4" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "g != 2" 1 "original" } } */ /* { dg-final { cleanup-tree-dump "original" } } */