[Bug tree-optimization/52242] [4.7/4.8 regression] libgomp.c/atomic-2.c failure on s390x

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52242

--- Comment #3 from Richard Henderson <rth at gcc dot gnu.org> 2012-03-05 
19:54:02 UTC ---
Author: rth
Date: Mon Mar  5 19:53:54 2012
New Revision: 184956

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184956
Log:
PR tree-opt/52242
    Revert: 2011-11-26  Richard Henderson  <r...@redhat.com>
    * omp-low.c (expand_omp_atomic): Assume anything aligned to
    BIGGEST_ALIGNMENT is aligned.

Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/omp-low.c