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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 13 Aug 2015 09:39:50 +0000 (09:39 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 13 Aug 2015 09:39:50 +0000 (09:39 +0000)
commit	089af8be6b5d19932df10d81569f25243331ccf6
tree	8944fccac960f218c34750d0637b8cf35ca65c95	tree \| snapshot
parent	e6646b09e02a4839c01d3cf5b9119a44d4c09ac8	commit \| diff

2015-08-13 Richard Biener <rguenther@suse.de>

PR tree-optimization/67191
* tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
assert we value-numbered last stmts operand because it can validly
trigger for unreachable code.

* gcc.dg/torture/pr67191.c: New testcase.
* g++.dg/torture/pr67191.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226854 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/g++.dg/torture/pr67191.C	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/torture/pr67191.c	[new file with mode: 0644]	blob
gcc/tree-ssa-sccvn.c		diff \| blob \| blame \| history

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