The TOC save offset can be computed at compile time, do so and
propagate changes.
llvm-svn: 228997
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 70938dd..0fdad36 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -3900,7 +3900,6 @@
SmallVectorImpl<SDValue> &InVals,
ImmutableCallSite *CS) const {
- bool isELFv2ABI = Subtarget.isELFv2ABI();
std::vector<EVT> NodeTys;
SmallVector<SDValue, 8> Ops;
unsigned CallOpc = PrepareCall(DAG, Callee, InFlag, Chain, CallSeqStart, dl,
@@ -3964,7 +3963,7 @@
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
SDValue StackPtr = DAG.getRegister(PPC::X1, PtrVT);
- unsigned TOCSaveOffset = PPCFrameLowering::getTOCSaveOffset(isELFv2ABI);
+ unsigned TOCSaveOffset = Subtarget.getFrameLowering()->getTOCSaveOffset();
SDValue TOCOff = DAG.getIntPtrConstant(TOCSaveOffset);
SDValue AddTOC = DAG.getNode(ISD::ADD, dl, MVT::i64, StackPtr, TOCOff);
@@ -4789,7 +4788,7 @@
setUsesTOCBasePtr(DAG);
SDValue Val = DAG.getCopyFromReg(Chain, dl, PPC::X2, MVT::i64);
// TOC save area offset.
- unsigned TOCSaveOffset = PPCFrameLowering::getTOCSaveOffset(isELFv2ABI);
+ unsigned TOCSaveOffset = Subtarget.getFrameLowering()->getTOCSaveOffset();
SDValue PtrOff = DAG.getIntPtrConstant(TOCSaveOffset);
SDValue AddPtr = DAG.getNode(ISD::ADD, dl, PtrVT, StackPtr, PtrOff);
Chain = DAG.getStore(Val.getValue(1), dl, Val, AddPtr,