diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/bool-4.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/bool-4.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/bool-4.c b/gcc/testsuite/gcc.dg/tree-ssa/bool-4.c new file mode 100644 index 000000000..b06182e2a --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/bool-4.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-optimized" } */ + +int f(_Bool x) +{ + return (x != 0); +} + +/* There should be no != 0 which is produced by the front-end as + bool_var != 0 is the same as bool_var. */ +/* { dg-final { scan-tree-dump-times "!= 0" 0 "optimized"} } */ + +/* There should be no adde for powerpc. Check if we actually optimized + away the comparison. */ +/* { dg-final { scan-assembler-times "adde" 0 { target powerpc*-*-* } } } */ + +/* { dg-final { cleanup-tree-dump "optimized" } } */ |