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[Bug tree-optimization/81790] [8 Regression] ICE in vn_nary_build_or_lookup_1, at tree-ssa-sccvn.c:1738
- From: "aldyh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Sep 2017 16:59:39 +0000
- Subject: [Bug tree-optimization/81790] [8 Regression] ICE in vn_nary_build_or_lookup_1, at tree-ssa-sccvn.c:1738
- Auto-submitted: auto-generated
- References: <bug-81790-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81790
--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 16:59:08 2017
New Revision: 252433
URL: https://gcc.gnu.org/viewcvs?rev=252433&root=gcc&view=rev
Log:
2017-08-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/81790
* tree-ssa-sccvn.c (vn_lookup_simplify_result): Handle both
CONSTRUCTORs from simplifying and VN.
* gcc.dg/torture/pr81790.c: New testcase.
Added:
branches/range-gen2/gcc/testsuite/gcc.dg/torture/pr81790.c
Modified:
branches/range-gen2/gcc/ChangeLog
branches/range-gen2/gcc/testsuite/ChangeLog
branches/range-gen2/gcc/tree-ssa-sccvn.c