diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/bool-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/bool-1.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/bool-1.c b/gcc/testsuite/gcc.dg/tree-ssa/bool-1.c new file mode 100644 index 0000000..90cdef9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/bool-1.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-optimized" } */ + +int f(_Bool x) +{ + if (x != 0) + return 1; + return 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. Checking if we actually optimizated + away the comparision. */ +/* { dg-final { scan-assembler-times "adde" 0 { target powerpc-*-* } } } */ + +/* { dg-final { cleanup-tree-dump "optimized" } } */ |