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[Bug tree-optimization/77282] [7 regression] test case gcc.dg/autopar/pr46193.c fails starting with r239414
- 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: Thu, 18 Aug 2016 10:06:35 +0000
- Subject: [Bug tree-optimization/77282] [7 regression] test case gcc.dg/autopar/pr46193.c fails starting with r239414
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- Auto-submitted: auto-generated
- References: <bug-77282-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77282
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Aug 18 10:06:03 2016
New Revision: 239565
URL: https://gcc.gnu.org/viewcvs?rev=239565&root=gcc&view=rev
Log:
2016-08-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/77282
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
When doing auto-parallelizing also prevent use of PHIs that
carry dependences across loop backedges.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-pre.c