2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
authorkrebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 7 Feb 2014 14:20:17 +0000 (14:20 +0000)
committerkrebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 7 Feb 2014 14:20:17 +0000 (14:20 +0000)
commitad985d615382783e08d36b2a479642313a86f9bf
tree568308588a3d98d59b2346356c4d5a36e636405b
parent18593a2cf9b78162546faa5707885f39485fbe2c
2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* optabs.c (expand_atomic_compare_and_swap): Allow expander to
fail.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207599 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/optabs.c