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[Bug tree-optimization/60559] [4.9 Regression] g++.dg/vect/pr60023.cc fails with -fno-tree-dce (ICE)
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Mar 2014 09:14:04 +0000
- Subject: [Bug tree-optimization/60559] [4.9 Regression] g++.dg/vect/pr60023.cc fails with -fno-tree-dce (ICE)
- Auto-submitted: auto-generated
- References: <bug-60559-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60559
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Mar 19 09:13:32 2014
New Revision: 208676
URL: http://gcc.gnu.org/viewcvs?rev=208676&root=gcc&view=rev
Log:
PR tree-optimization/60559
* vectorizable_mask_load_store): Replace scalar MASK_LOAD
with build_zero_cst assignment.
* g++.dg/vect/pr60559.cc: New test.
Added:
trunk/gcc/testsuite/g++.dg/vect/pr60559.cc
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c