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author	Kyrylo Tkachov <kyrylo.tkachov@arm.com>
	Mon, 26 Oct 2015 10:28:12 +0000 (10:28 +0000)
committer	Kyrylo Tkachov <ktkachov@gcc.gnu.org>
	Mon, 26 Oct 2015 10:28:12 +0000 (10:28 +0000)
commit	f8ac2f077a4a36e3a7c54b289ef4a4ada15af357
tree	426eb71f12eed0495b4e17dcb79040d32e2822f5	tree
parent	8c14315a0de2a70121941f646942a476767fad4e	commit \| diff

[optabs.c] Fix PR 67989: Handle const0_rtx target in expand_atomic_compare_and_swap

PR middle-end/67989
* optabs.c (expand_atomic_compare_and_swap): Handle case when
ptarget_oval or ptarget_bool are const0_rtx.

* g++.dg/pr67989.C: New test.

From-SVN: r229317

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