diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/cfgcleanup-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/cfgcleanup-1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/cfgcleanup-1.c b/gcc/testsuite/gcc.dg/tree-ssa/cfgcleanup-1.c new file mode 100644 index 00000000000..4d22a42814a --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/cfgcleanup-1.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-dce1" } */ +void +cleanup (int a, int b) +{ + if (a) + if (b) + a = 1; + else + b = 1; + else if (a) + a = 1; + else + b = 1; + return; +} +/* Dce should get rid of the initializers and cfgcleanup should elliminate ifs */ +/* { dg-final { scan-tree-dump-times "if " 0 "dce1"} } */ |