[Bug target/59054] Powerpc -O0 -mcpu=power7 generates sub-optimal code to load 0

[meissner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59054

--- Comment #2 from Michael Meissner <meissner at gcc dot gnu.org> ---
Author: meissner
Date: Mon Nov 11 22:27:03 2013
New Revision: 204689

URL: http://gcc.gnu.org/viewcvs?rev=204689&root=gcc&view=rev
Log:
Apply patches for PR 59054

Added:
    branches/ibm/gcc-4_9-meissner/gcc/testsuite/gcc.target/powerpc/pr59054.c
Modified:
    branches/ibm/gcc-4_9-meissner/gcc/ChangeLog.meissner
    branches/ibm/gcc-4_9-meissner/gcc/config/rs6000/rs6000.md
    branches/ibm/gcc-4_9-meissner/gcc/testsuite/ChangeLog.meissner