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tree-vect-generic.c (do_compare): Use -1 for true result instead of 1.

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gcc/

	* tree-vect-generic.c (do_compare): Use -1 for true
	result instead of 1.

From-SVN: r229808
This commit is contained in:
Ilya Enkovich 2015-11-05 12:21:33 +00:00 • committed by Ilya Enkovich
parent 61da5e46b4
commit 337d2167cc
2 changed files with 12 additions and 1 deletions
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gcc/ChangeLog
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@ -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

8
gcc/tree-vect-generic.c
View file

@ -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