r119150 - in /branches/gcc-4_2-branch/gcc: Chan...

[krebbel@gcc.gnu.org]

Author: krebbel
Date: Fri Nov 24 13:24:06 2006
New Revision: 119150

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119150
Log:
2006-11-24  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390.c (s390_emit_compare_and_swap): New function.
	(s390_expand_cs_hqi, s390_expand_atomic): Call 
	s390_emit_compare_and_swap.

2006-11-24  Andreas Krebbel  <krebbel1@de.ibm.com>

	* gcc.dg/20061124-1.c: New testcase.


Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/20061124-1.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/config/s390/s390.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog