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[Bug tree-optimization/86287] [9 Regression] AddressSanitizer: heap-use-after-free on bootstrap with -O3
- 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: Tue, 26 Jun 2018 06:43:18 +0000
- Subject: [Bug tree-optimization/86287] [9 Regression] AddressSanitizer: heap-use-after-free on bootstrap with -O3
- Auto-submitted: auto-generated
- References: <bug-86287-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86287
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jun 26 06:42:46 2018
New Revision: 262132
URL: https://gcc.gnu.org/viewcvs?rev=262132&root=gcc&view=rev
Log:
2018-06-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/86287
PR bootstrap/86316
* tree-vect-loop.c (vect_transform_loop_stmt): Fix read-after-free.
(vect_analyze_loop): Initialize n_stmts.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-vect-loop.c