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authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>2018-02-23 22:36:54 +0000
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>2018-02-23 22:36:54 +0000
commit88a3ea34080ad3087a8191fbf479543153175d59 (patch)
tree34eaec34d3588e09f9a77abba776266f124dc823 /gcc/tree-data-ref.c
parent25e15aaed275cdfef34b3ee6eb3cb4b43a48d44f (diff)
parente65055a558093bd4fc0b1b0024b7814cc187b8e8 (diff)
downloadgccgo.tar.gz
Merge from trunk revision 257954.gccgo
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gccgo@257955 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-data-ref.c')
-rw-r--r--gcc/tree-data-ref.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c
index fdb2ac1b845..a886329966c 100644
--- a/gcc/tree-data-ref.c
+++ b/gcc/tree-data-ref.c
@@ -2200,13 +2200,10 @@ object_address_invariant_in_loop_p (const struct loop *loop, const_tree obj)
{
if (TREE_CODE (obj) == ARRAY_REF)
{
- /* Index of the ARRAY_REF was zeroed in analyze_indices, thus we only
- need to check the stride and the lower bound of the reference. */
- if (chrec_contains_symbols_defined_in_loop (TREE_OPERAND (obj, 2),
- loop->num)
- || chrec_contains_symbols_defined_in_loop (TREE_OPERAND (obj, 3),
- loop->num))
- return false;
+ for (int i = 1; i < 4; ++i)
+ if (chrec_contains_symbols_defined_in_loop (TREE_OPERAND (obj, i),
+ loop->num))
+ return false;
}
else if (TREE_CODE (obj) == COMPONENT_REF)
{