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[Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset
- From: "law at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 Jan 2017 23:43:37 +0000
- Subject: [Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset
- Auto-submitted: auto-generated
- References: <bug-79090-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79090
--- Comment #5 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Mon Jan 16 23:43:05 2017
New Revision: 244509
URL: https://gcc.gnu.org/viewcvs?rev=244509&root=gcc&view=rev
Log:
2017-01-16 Jeff Law <law@redhat.com>
PR tree-optimization/79090
PR tree-optimization/33562
PR tree-optimization/61912
PR tree-optimization/77485
* tree-ssa-dse.c (compute_trims): Accept STMT argument. Dump STMT
and computed trims into the dump file.
PR tree-optimization/79090
PR tree-optimization/33562
PR tree-optimization/61912
PR tree-optimization/77485
* tree-ssa-dse.c (compute_trims): Accept STMT argument. Dump STMT
and computed trims into the dump file.
Added:
trunk/gcc/testsuite/g++.dg/tree-ssa/ssa-dse-2.C
trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-29.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-dse.c