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-rw-r--r--gcc/ddg.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/ddg.c b/gcc/ddg.c
index a54a87c0744..5a2cbeee109 100644
--- a/gcc/ddg.c
+++ b/gcc/ddg.c
@@ -187,6 +187,8 @@ create_ddg_dependence (ddg_ptr g, ddg_node_ptr src_node,
else
free (e);
}
+ else if (t == ANTI_DEP && dt == REG_DEP)
+ free (e); /* We can fix broken anti register deps using reg-moves. */
else
add_edge_to_ddg (g, e);
}