diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-9.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-9.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-9.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-9.c new file mode 100644 index 000000000..30d968b7c --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-9.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre-stats" } */ +int +foo (unsigned long a) +{ + int b = __builtin_clzl (a); + int c = __builtin_clzl (a); + if (b == c) + return 1; + return 0; +} +/* { dg-final { scan-tree-dump-times "return 0;" 0 "fre"} } */ +/* { dg-final { cleanup-tree-dump "fre" } } */ |