The following properly skips labels as we no longer generate
stmt_vec_info structures for those.
Will push as obvious after a smoke cc1-build.
* config/rs6000/rs6000.cc (rs6000_cost_data::density_test):
Start BB walk after labels.
---
gcc/config/rs6000/rs6000.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc
index c620d1a31e8..00029534006 100644
--- a/gcc/config/rs6000/rs6000.cc
+++ b/gcc/config/rs6000/rs6000.cc
@@ -5301,7 +5301,7 @@ rs6000_cost_data::density_test (loop_vec_info loop_vinfo)
basic_block bb = bbs[i];
gimple_stmt_iterator gsi;
- for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+ for (gsi = gsi_after_labels (bb); !gsi_end_p (gsi); gsi_next (&gsi))
{
gimple *stmt = gsi_stmt (gsi);
if (is_gimple_debug (stmt))
--
2.51.0
