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[Bug tree-optimization/80705] Incorrect code generated for profile counter updates due to SLP+LIM
- 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, 11 May 2017 14:08:38 +0000
- Subject: [Bug tree-optimization/80705] Incorrect code generated for profile counter updates due to SLP+LIM
- Auto-submitted: auto-generated
- References: <bug-80705-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80705
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu May 11 14:08:07 2017
New Revision: 247906
URL: https://gcc.gnu.org/viewcvs?rev=247906&root=gcc&view=rev
Log:
2017-05-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/80705
* tree-vect-data-refs.c (vect_analyze_data_refs): DECL_NONALIASED
bases are not vectorizable.
* gcc.dg/vect/bb-slp-pr80705.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/vect/bb-slp-pr80705.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-data-refs.c