2010-07-4 Richard Guenther <rguenther@suse.de>
* tree-ssa-sccvn.c (vn_reference_lookup_3): Fix last commit. From-SVN: r161799
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2010-07-04 Richard Guenther <rguenther@suse.de>
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* tree-ssa-sccvn.c (vn_reference_lookup_3): Fix last commit.
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2010-07-04 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/44656
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@ -1218,11 +1218,11 @@ vn_reference_lookup_3 (ao_ref *ref, tree vuse, void *vr_)
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tree lhs = gimple_assign_lhs (def_stmt);
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ao_ref ref1;
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VEC (vn_reference_op_s, heap) *operands = NULL;
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bool res;
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bool res = true;
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copy_reference_ops_from_ref (lhs, &operands);
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operands = valueize_refs (operands);
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ao_ref_init_from_vn_reference (&ref1, get_alias_set (lhs),
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TREE_TYPE (lhs), operands);
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if (ao_ref_init_from_vn_reference (&ref1, get_alias_set (lhs),
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TREE_TYPE (lhs), operands))
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res = refs_may_alias_p_1 (ref, &ref1, true);
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VEC_free (vn_reference_op_s, heap, operands);
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if (!res)
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