[PATCH] powerpc: Fix __arch_compare_and_exchange_bool_64_rel

[Anton Blanchard]

Fix a typo in the inline assembly.
---
 ChangeLog                               | 5 +++++
 sysdeps/powerpc/powerpc64/bits/atomic.h | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index dac4ad1..64e3a92 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-25  Anton Blanchard <anton@samba.org>
+
+	* sysdeps/powerpc/bits/atomic.h
+	(__arch_compare_and_exchange_bool_64_rel): Load from mem.
+
 2014-11-24  Ryan Cumming  <etaoins@gmail.com>
 
 	[BZ #17608]
diff --git a/sysdeps/powerpc/powerpc64/bits/atomic.h b/sysdeps/powerpc/powerpc64/bits/atomic.h
index 5c4ebb6..83b5dfe 100644
--- a/sysdeps/powerpc/powerpc64/bits/atomic.h
+++ b/sysdeps/powerpc/powerpc64/bits/atomic.h
@@ -100,7 +100,7 @@
 ({									      \
   unsigned long	__tmp;							      \
   __asm __volatile (__ARCH_REL_INSTR "\n"				      \
-		    "1:	ldarx	%0,0,%2" MUTEX_HINT_REL "\n"		      \
+		    "1:	ldarx	%0,0,%1" MUTEX_HINT_REL "\n"		      \
 		    "	subf.	%0,%2,%0\n"				      \
 		    "	bne	2f\n"					      \
 		    "	stdcx.	%3,0,%1\n"				      \
-- 
2.1.0