diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/fold-eqxor-4.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/fold-eqxor-4.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-eqxor-4.c b/gcc/testsuite/gcc.dg/fold-eqxor-4.c new file mode 100644 index 000000000..bdf31bc88 --- /dev/null +++ b/gcc/testsuite/gcc.dg/fold-eqxor-4.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-original" } */ + +int test1(int a) +{ + return (a ^ 6) == 2; +} + +int test2(int b, int c, int d) +{ + return (b ^ d) == (c ^ d); +} + +int test3(int e, int f) +{ + return (e ^ 6) == (f ^ 4); +} + +/* { dg-final { scan-tree-dump-times "a == 4" 1 "original" } } */ +/* { dg-final { scan-tree-dump-times "b == c" 1 "original" } } */ +/* { dg-final { scan-tree-dump-times "e \\^ 2" 1 "original" } } */ +/* { dg-final { cleanup-tree-dump "original" } } */ |