gimple.c (gimple_call_same_target_p): Unique functions are eq.
* gimple.c (gimple_call_same_target_p): Unique functions are eq. * tree-ssa-tail-merge.c (same_succ::equal): Check pointer eq equality first. From-SVN: r235964
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@ -1,3 +1,9 @@
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2016-05-06 Nathan Sidwell <nathan@codesourcery.com>
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* gimple.c (gimple_call_same_target_p): Unique functions are eq.
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* tree-ssa-tail-merge.c (same_succ::equal): Check pointer eq
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equality first.
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2016-05-06 Richard Biener <rguenther@suse.de>
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PR tree-optimization/70948
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@ -1355,7 +1355,8 @@ gimple_call_same_target_p (const gimple *c1, const gimple *c2)
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if (gimple_call_internal_p (c1))
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return (gimple_call_internal_p (c2)
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&& gimple_call_internal_fn (c1) == gimple_call_internal_fn (c2)
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&& !gimple_call_internal_unique_p (as_a <const gcall *> (c1)));
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&& (!gimple_call_internal_unique_p (as_a <const gcall *> (c1))
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|| c1 == c2));
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else
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return (gimple_call_fn (c1) == gimple_call_fn (c2)
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|| (gimple_call_fndecl (c1)
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@ -538,6 +538,9 @@ same_succ::equal (const same_succ *e1, const same_succ *e2)
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gimple *s1, *s2;
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basic_block bb1, bb2;
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if (e1 == e2)
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return 1;
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if (e1->hashval != e2->hashval)
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return 0;
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