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[Bug middle-end/66314] [6 Regression] ice in verify_loop_structure
- 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, 01 Jun 2015 13:55:43 +0000
- Subject: [Bug middle-end/66314] [6 Regression] ice in verify_loop_structure
- Auto-submitted: auto-generated
- References: <bug-66314-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66314
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jun 1 13:55:12 2015
New Revision: 223979
URL: https://gcc.gnu.org/viewcvs?rev=223979&root=gcc&view=rev
Log:
2015-06-01 Richard Biener <rguenther@suse.de>
Revert
2015-05-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/66314
* tree-ssa-threadupdate.c (create_block_for_threading): Add
parameter that says which loop the new block belongs to.
(ssa_create_duplicates): Blocks duplicated for the threaded
path belong to the loop of the thread destination.
* gcc.dg/asan/pr66314.c: New testcase.
Removed:
trunk/gcc/testsuite/gcc.dg/asan/pr66314.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-threadupdate.c