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[Bug tree-optimization/77943] [5/6 Regression] Optimization incorrectly commons noexcept calls with non-noexcept calls
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 17 Oct 2016 13:19:36 +0000
- Subject: [Bug tree-optimization/77943] [5/6 Regression] Optimization incorrectly commons noexcept calls with non-noexcept calls
- Auto-submitted: auto-generated
- References: <bug-77943-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77943
--- Comment #10 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Mon Oct 17 13:19:04 2016
New Revision: 241240
URL: https://gcc.gnu.org/viewcvs?rev=241240&root=gcc&view=rev
Log:
Do not merge BBs with a different EH landing pads (PR
Backported from mainline
2016-10-13 Martin Liska <mliska@suse.cz>
PR tree-optimization/77943
* g++.dg/tree-ssa/pr77943.C: New test.
Backported from mainline
2016-10-13 Martin Liska <mliska@suse.cz>
PR tree-optimization/77943
* tree-ssa-tail-merge.c (merge_stmts_p): Do not merge BBs with
a different EH landing pads.
Added:
branches/gcc-5-branch/gcc/testsuite/g++.dg/tree-ssa/pr77943.C
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/testsuite/ChangeLog
branches/gcc-5-branch/gcc/tree-ssa-tail-merge.c