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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/tree-vect-generic.c8
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 60ad78a2170..c7b238ba2c7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-05 Ilya Enkovich <enkovich.gnu@gmail.com>
+
+ * tree-vect-generic.c (do_compare): Use -1 for true
+ result instead of 1.
+
2015-11-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/aarch64/aarch64.c
diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c
index 4e96e87d02d..c64fdc4d46a 100644
--- a/gcc/tree-vect-generic.c
+++ b/gcc/tree-vect-generic.c
@@ -154,10 +154,16 @@ static tree
do_compare (gimple_stmt_iterator *gsi, tree inner_type, tree a, tree b,
tree bitpos, tree bitsize, enum tree_code code, tree type)
{
+ tree stype = TREE_TYPE (type);
+ tree cst_false = build_zero_cst (stype);
+ tree cst_true = build_all_ones_cst (stype);
+ tree cmp;
+
a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
b = tree_vec_extract (gsi, inner_type, b, bitsize, bitpos);
- return gimplify_build2 (gsi, code, TREE_TYPE (type), a, b);
+ cmp = build2 (code, boolean_type_node, a, b);
+ return gimplify_build3 (gsi, COND_EXPR, stype, cmp, cst_true, cst_false);
}
/* Expand vector addition to scalars. This does bit twiddling