#include "MSP430MachineFunctionInfo.h"
#include "MSP430Subtarget.h"
#include "MSP430TargetMachine.h"
-#include "llvm/CallingConv.h"
#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/CodeGen/ValueTypes.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Function.h"
-#include "llvm/GlobalAlias.h"
-#include "llvm/GlobalVariable.h"
-#include "llvm/Intrinsics.h"
+#include "llvm/IR/CallingConv.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalAlias.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Intrinsics.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
bool isVarArg,
const SmallVectorImpl<ISD::InputArg>
&Ins,
- DebugLoc dl,
+ SDLoc dl,
SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals)
const {
MSP430TargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
SmallVectorImpl<SDValue> &InVals) const {
SelectionDAG &DAG = CLI.DAG;
- DebugLoc &dl = CLI.DL;
+ SDLoc &dl = CLI.DL;
SmallVector<ISD::OutputArg, 32> &Outs = CLI.Outs;
SmallVector<SDValue, 32> &OutVals = CLI.OutVals;
SmallVector<ISD::InputArg, 32> &Ins = CLI.Ins;
bool isVarArg,
const SmallVectorImpl<ISD::InputArg>
&Ins,
- DebugLoc dl,
+ SDLoc dl,
SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals)
const {
CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
- DebugLoc dl, SelectionDAG &DAG) const {
+ SDLoc dl, SelectionDAG &DAG) const {
// CCValAssign - represent the assignment of the return value to a location
SmallVector<CCValAssign, 16> RVLocs;
// Analize return values.
CCInfo.AnalyzeReturn(Outs, RetCC_MSP430);
- // If this is the first return lowered for this function, add the regs to the
- // liveout set for the function.
- if (DAG.getMachineFunction().getRegInfo().liveout_empty()) {
- for (unsigned i = 0; i != RVLocs.size(); ++i)
- if (RVLocs[i].isRegLoc())
- DAG.getMachineFunction().getRegInfo().addLiveOut(RVLocs[i].getLocReg());
- }
-
SDValue Flag;
+ SmallVector<SDValue, 4> RetOps(1, Chain);
// Copy the result values into the output registers.
for (unsigned i = 0; i != RVLocs.size(); ++i) {
// Guarantee that all emitted copies are stuck together,
// avoiding something bad.
Flag = Chain.getValue(1);
+ RetOps.push_back(DAG.getRegister(VA.getLocReg(), VA.getLocVT()));
}
unsigned Opc = (CallConv == CallingConv::MSP430_INTR ?
MSP430ISD::RETI_FLAG : MSP430ISD::RET_FLAG);
+ RetOps[0] = Chain; // Update chain.
+
+ // Add the flag if we have it.
if (Flag.getNode())
- return DAG.getNode(Opc, dl, MVT::Other, Chain, Flag);
+ RetOps.push_back(Flag);
- // Return Void
- return DAG.getNode(Opc, dl, MVT::Other, Chain);
+ return DAG.getNode(Opc, dl, MVT::Other, &RetOps[0], RetOps.size());
}
/// LowerCCCCallTo - functions arguments are copied from virtual regs to
&Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
- DebugLoc dl, SelectionDAG &DAG,
+ SDLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const {
// Analyze operands of the call, assigning locations to each operand.
SmallVector<CCValAssign, 16> ArgLocs;
unsigned NumBytes = CCInfo.getNextStackOffset();
Chain = DAG.getCALLSEQ_START(Chain ,DAG.getConstant(NumBytes,
- getPointerTy(), true));
+ getPointerTy(), true),
+ dl);
SmallVector<std::pair<unsigned, SDValue>, 4> RegsToPass;
SmallVector<SDValue, 12> MemOpChains;
Chain = DAG.getCALLSEQ_END(Chain,
DAG.getConstant(NumBytes, getPointerTy(), true),
DAG.getConstant(0, getPointerTy(), true),
- InFlag);
+ InFlag, dl);
InFlag = Chain.getValue(1);
// Handle result values, copying them out of physregs into vregs that we
MSP430TargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<ISD::InputArg> &Ins,
- DebugLoc dl, SelectionDAG &DAG,
+ SDLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const {
// Assign locations to each value returned by this call.
unsigned Opc = Op.getOpcode();
SDNode* N = Op.getNode();
EVT VT = Op.getValueType();
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
// Expand non-constant shifts to loops:
if (!isa<ConstantSDNode>(N->getOperand(1)))
int64_t Offset = cast<GlobalAddressSDNode>(Op)->getOffset();
// Create the TargetGlobalAddress node, folding in the constant offset.
- SDValue Result = DAG.getTargetGlobalAddress(GV, Op.getDebugLoc(),
+ SDValue Result = DAG.getTargetGlobalAddress(GV, SDLoc(Op),
getPointerTy(), Offset);
- return DAG.getNode(MSP430ISD::Wrapper, Op.getDebugLoc(),
+ return DAG.getNode(MSP430ISD::Wrapper, SDLoc(Op),
getPointerTy(), Result);
}
SDValue MSP430TargetLowering::LowerExternalSymbol(SDValue Op,
SelectionDAG &DAG) const {
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl(Op);
const char *Sym = cast<ExternalSymbolSDNode>(Op)->getSymbol();
SDValue Result = DAG.getTargetExternalSymbol(Sym, getPointerTy());
SDValue MSP430TargetLowering::LowerBlockAddress(SDValue Op,
SelectionDAG &DAG) const {
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl(Op);
const BlockAddress *BA = cast<BlockAddressSDNode>(Op)->getBlockAddress();
SDValue Result = DAG.getTargetBlockAddress(BA, getPointerTy());
static SDValue EmitCMP(SDValue &LHS, SDValue &RHS, SDValue &TargetCC,
ISD::CondCode CC,
- DebugLoc dl, SelectionDAG &DAG) {
+ SDLoc dl, SelectionDAG &DAG) {
// FIXME: Handle bittests someday
assert(!LHS.getValueType().isFloatingPoint() && "We don't handle FP yet");
SDValue LHS = Op.getOperand(2);
SDValue RHS = Op.getOperand(3);
SDValue Dest = Op.getOperand(4);
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl (Op);
SDValue TargetCC;
SDValue Flag = EmitCMP(LHS, RHS, TargetCC, CC, dl, DAG);
SDValue MSP430TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const {
SDValue LHS = Op.getOperand(0);
SDValue RHS = Op.getOperand(1);
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl (Op);
// If we are doing an AND and testing against zero, then the CMP
// will not be generated. The AND (or BIT) will generate the condition codes,
SDValue TrueV = Op.getOperand(2);
SDValue FalseV = Op.getOperand(3);
ISD::CondCode CC = cast<CondCodeSDNode>(Op.getOperand(4))->get();
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl (Op);
SDValue TargetCC;
SDValue Flag = EmitCMP(LHS, RHS, TargetCC, CC, dl, DAG);
SelectionDAG &DAG) const {
SDValue Val = Op.getOperand(0);
EVT VT = Op.getValueType();
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl(Op);
assert(VT == MVT::i16 && "Only support i16 for now!");
MFI->setReturnAddressIsTaken(true);
unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl(Op);
if (Depth > 0) {
SDValue FrameAddr = LowerFRAMEADDR(Op, DAG);
MFI->setFrameAddressIsTaken(true);
EVT VT = Op.getValueType();
- DebugLoc dl = Op.getDebugLoc(); // FIXME probably not meaningful
+ SDLoc dl(Op); // FIXME probably not meaningful
unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
SDValue FrameAddr = DAG.getCopyFromReg(DAG.getEntryNode(), dl,
MSP430::FPW, VT);
const Value *SV = cast<SrcValueSDNode>(Op.getOperand(2))->getValue();
// Create a store of the frame index to the location operand
- return DAG.getStore(Op.getOperand(0), Op.getDebugLoc(), FrameIndex,
+ return DAG.getStore(Op.getOperand(0), SDLoc(Op), FrameIndex,
Op.getOperand(1), MachinePointerInfo(SV),
false, false, 0);
}
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