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-rw-r--r--gcc-4.9/gcc/graphite-sese-to-poly.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/graphite-sese-to-poly.c b/gcc-4.9/gcc/graphite-sese-to-poly.c
index d4a1bb2df..28447e4b6 100644
--- a/gcc-4.9/gcc/graphite-sese-to-poly.c
+++ b/gcc-4.9/gcc/graphite-sese-to-poly.c
@@ -2250,6 +2250,7 @@ rewrite_phi_out_of_ssa (scop_p scop, gimple_stmt_iterator *psi)
/* Avoid the insertion of code in the loop latch to please the
pattern matching of the vectorizer. */
if (TREE_CODE (arg) == SSA_NAME
+ && !SSA_NAME_IS_DEFAULT_DEF (arg)
&& e->src == bb->loop_father->latch)
insert_out_of_ssa_copy (scop, zero_dim_array, arg,
SSA_NAME_DEF_STMT (arg));