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r226854 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 13 Aug 2015 09:39:50 -0000
- Subject: r226854 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Thu Aug 13 09:39:50 2015
New Revision: 226854
URL: https://gcc.gnu.org/viewcvs?rev=226854&root=gcc&view=rev
Log:
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.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr67191.C
trunk/gcc/testsuite/gcc.dg/torture/pr67191.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-sccvn.c