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author	Richard Biener <rguenther@suse.de>
	Tue, 28 Aug 2018 13:36:49 +0000 (13:36 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Tue, 28 Aug 2018 13:36:49 +0000 (13:36 +0000)
commit	49aecbebe25714a59fbd18e4852c411587db1994
tree	84021122936be9d206e666f651103adb24be9baa	tree \| snapshot
parent	1312bb902382cb4891673284f43ac095e80374cf	commit \| diff

re PR tree-optimization/87124 (ICE have integer_cst in SSA_VAL, at tree-ssa-sccvn.c:462 while building 541.leela_r from SPEC2017)

2018-08-28 Richard Biener <rguenther@suse.de>

PR tree-optimization/87124
* tree-ssa-sccvn.c (vn_lookup_simplify_result): Guard against
constants before looking up avail.

* g++.dg/torture/pr87124.C: New testcase.

From-SVN: r263918

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/g++.dg/torture/pr87124.C	[new file with mode: 0644]	blob
gcc/tree-ssa-sccvn.c		diff \| blob \| blame \| history

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