diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-41.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-41.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-41.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-41.c new file mode 100644 index 00000000000..82ca746e173 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-41.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-fre1" } */ + +int x; +int foo (void) +{ + x = 1; + return __builtin_ffs (x); +} + +/* { dg-final { scan-tree-dump-not "ffs" "fre1" } } */ +/* { dg-final { cleanup-tree-dump "fre1" } } */ |