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-rw-r--r--gcc/tree-cfg.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index d30e4ac..5f334ca 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -6104,11 +6104,19 @@ gimple_empty_block_p (basic_block bb)
gimple_stmt_iterator gsi = gsi_after_labels (bb);
if (phi_nodes (bb))
return false;
- if (gsi_end_p (gsi))
- return true;
- if (is_gimple_debug (gsi_stmt (gsi)))
- gsi_next_nondebug (&gsi);
- return gsi_end_p (gsi);
+ while (!gsi_end_p (gsi))
+ {
+ gimple *stmt = gsi_stmt (gsi);
+ if (is_gimple_debug (stmt))
+ ;
+ else if (gimple_code (stmt) == GIMPLE_NOP
+ || gimple_code (stmt) == GIMPLE_PREDICT)
+ ;
+ else
+ return false;
+ gsi_next (&gsi);
+ }
+ return true;
}