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[Bug tree-optimization/87889] [9 Regression] CPU2000 177.mesa failed to build
- 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, 06 Nov 2018 10:24:01 +0000
- Subject: [Bug tree-optimization/87889] [9 Regression] CPU2000 177.mesa failed to build
- Auto-submitted: auto-generated
- References: <bug-87889-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87889
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Nov 6 10:23:30 2018
New Revision: 265833
URL: https://gcc.gnu.org/viewcvs?rev=265833&root=gcc&view=rev
Log:
2018-11-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/87889
* tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
Do nothing if old and new arg are the same
* gcc.dg/pr87894.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr87894.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop-manip.c