diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-1.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-1.c new file mode 100644 index 000000000..12d982629 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-dce2" } */ + +int t() __attribute__ ((const)); +q() +{ + int i = t(); + if (!i) + i = t(); +} +/* There should be no IF conditionals. */ +/* { dg-final { scan-tree-dump-times "if " 0 "dce2"} } */ +/* { dg-final { cleanup-tree-dump "dce2" } } */ |