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[Bug tree-optimization/83685] [8 Regression] ICE: SSA corruption
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 08 Jan 2018 13:23:27 +0000
- Subject: [Bug tree-optimization/83685] [8 Regression] ICE: SSA corruption
- Auto-submitted: auto-generated
- References: <bug-83685-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83685
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jan 8 13:22:56 2018
New Revision: 256339
URL: https://gcc.gnu.org/viewcvs?rev=256339&root=gcc&view=rev
Log:
2018-01-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/83685
* tree-ssa-pre.c (create_expression_by_pieces): Do not insert
references to abnormals.
* gcc.dg/torture/pr83685.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr83685.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c