[llvm-commits] [llvm] r128829 - in /llvm/trunk/lib/Target/PowerPC: PPCInstr64Bit.td PPCInstrInfo.td

[Jakob Stoklund Olesen]

Author: stoklund
Date: Mon Apr  4 12:07:09 2011
New Revision: 128829

URL: http://llvm.org/viewvc/llvm-project?rev=128829&view=rev
Log:
PowerPC atomic pseudos clobber CR0, they don't read it.

Modified:
    llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
    llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td?rev=128829&r1=128828&r2=128829&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td Mon Apr  4 12:07:09 2011
@@ -130,7 +130,7 @@
 
 // Atomic operations
 let usesCustomInserter = 1 in {
-  let Uses = [CR0] in {
+  let Defs = [CR0] in {
     def ATOMIC_LOAD_ADD_I64 : Pseudo<
       (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_add_64 xoaddr:$ptr, G8RC:$incr))]>;

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?rev=128829&r1=128828&r2=128829&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td Mon Apr  4 12:07:09 2011
@@ -550,7 +550,7 @@
 
 // Atomic operations
 let usesCustomInserter = 1 in {
-  let Uses = [CR0] in {
+  let Defs = [CR0] in {
     def ATOMIC_LOAD_ADD_I8 : Pseudo<
       (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_add_8 xoaddr:$ptr, GPRC:$incr))]>;