[Bug tree-optimization/60559] [4.9 Regression] g++.dg/vect/pr60023.cc fails with -fno-tree-dce (ICE)

[jakub at gcc dot gnu.org]

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