Added MemOperands to Atomic operations since Atomics touches memory.
Added abstract class MemSDNode for any Node that have an associated MemOperand
Changed atomic.lcs => atomic.cmp.swap, atomic.las => atomic.load.add, and
atomic.lss => atomic.load.sub
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52706 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index d4f8241..9432a74 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -204,12 +204,12 @@
setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i32 , Custom);
setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i64 , Custom);
- setOperationAction(ISD::ATOMIC_LAS , MVT::i32 , Custom);
- setOperationAction(ISD::ATOMIC_LCS , MVT::i32 , Custom);
+ setOperationAction(ISD::ATOMIC_LOAD_ADD , MVT::i32 , Custom);
+ setOperationAction(ISD::ATOMIC_CMP_SWAP , MVT::i32 , Custom);
setOperationAction(ISD::ATOMIC_SWAP , MVT::i32 , Custom);
if (TM.getSubtarget<PPCSubtarget>().has64BitSupport()) {
- setOperationAction(ISD::ATOMIC_LAS , MVT::i64 , Custom);
- setOperationAction(ISD::ATOMIC_LCS , MVT::i64 , Custom);
+ setOperationAction(ISD::ATOMIC_LOAD_ADD , MVT::i64 , Custom);
+ setOperationAction(ISD::ATOMIC_CMP_SWAP , MVT::i64 , Custom);
setOperationAction(ISD::ATOMIC_SWAP , MVT::i64 , Custom);
}
@@ -2721,7 +2721,7 @@
return DAG.getNode(PPCISD::DYNALLOC, VTs, Ops, 3);
}
-SDOperand PPCTargetLowering::LowerAtomicLAS(SDOperand Op, SelectionDAG &DAG) {
+SDOperand PPCTargetLowering::LowerAtomicLOAD_ADD(SDOperand Op, SelectionDAG &DAG) {
MVT VT = Op.Val->getValueType(0);
SDOperand Chain = Op.getOperand(0);
SDOperand Ptr = Op.getOperand(1);
@@ -2757,7 +2757,7 @@
OutOps, 2);
}
-SDOperand PPCTargetLowering::LowerAtomicLCS(SDOperand Op, SelectionDAG &DAG) {
+SDOperand PPCTargetLowering::LowerAtomicCMP_SWAP(SDOperand Op, SelectionDAG &DAG) {
MVT VT = Op.Val->getValueType(0);
SDOperand Chain = Op.getOperand(0);
SDOperand Ptr = Op.getOperand(1);
@@ -3942,8 +3942,8 @@
case ISD::DYNAMIC_STACKALLOC:
return LowerDYNAMIC_STACKALLOC(Op, DAG, PPCSubTarget);
- case ISD::ATOMIC_LAS: return LowerAtomicLAS(Op, DAG);
- case ISD::ATOMIC_LCS: return LowerAtomicLCS(Op, DAG);
+ case ISD::ATOMIC_LOAD_ADD: return LowerAtomicLOAD_ADD(Op, DAG);
+ case ISD::ATOMIC_CMP_SWAP: return LowerAtomicCMP_SWAP(Op, DAG);
case ISD::ATOMIC_SWAP: return LowerAtomicSWAP(Op, DAG);
case ISD::SELECT_CC: return LowerSELECT_CC(Op, DAG);