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[Bug tree-optimization/80304] [7 Regression] Wrong result with do concurrent
- 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, 10 Apr 2017 11:27:37 +0000
- Subject: [Bug tree-optimization/80304] [7 Regression] Wrong result with do concurrent
- Auto-submitted: auto-generated
- References: <bug-80304-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80304
--- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Apr 10 11:27:05 2017
New Revision: 246803
URL: https://gcc.gnu.org/viewcvs?rev=246803&root=gcc&view=rev
Log:
2017-04-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/80304
* tree-ssa-loop-im.c (ref_indep_loop_p_1): Also recurse
for safelen.
* gcc.dg/torture/pr80304.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr80304.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-im.c