http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54332
--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> 2012-08-21 17:41:10
UTC ---
It failed even with
diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c
index 3d650bf..30ac4b5 100644
--- a/gcc/tree-ssa-loop.c
+++ b/gcc/tree-ssa-loop.c
@@ -149,7 +149,7 @@ tree_ssa_loop_unswitch (void)
static bool
gate_tree_ssa_loop_unswitch (void)
{
- return flag_unswitch_loops != 0;
+ return false;
}
struct gimple_opt_pass pass_tree_unswitch =
