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radeon/llvm: Remove AMDIL MOVE* instructions

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This commit is contained in:
Tom Stellard 2012-06-05 20:48:41 -04:00
parent f81e4663a7
commit edceed1b9a
5 changed files with 2 additions and 20 deletions
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2
src/gallium/drivers/radeon/AMDILISelDAGToDAG.cpp
View file

@ -163,7 +163,7 @@ SDNode *AMDILDAGToDAGISel::Select(SDNode *N) {
if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>(N)) {
unsigned int FI = FIN->getIndex();
EVT OpVT = N->getValueType(0);
unsigned int NewOpc = AMDIL::MOVE_i32;
unsigned int NewOpc = AMDIL::COPY;
SDValue TFI = CurDAG->getTargetFrameIndex(FI, MVT::i32);
return CurDAG->SelectNodeTo(N, NewOpc, OpVT, TFI);
}

2
src/gallium/drivers/radeon/AMDILISelLowering.cpp
View file

@ -59,8 +59,6 @@ getConversionNode(SelectionDAG &DAG, SDValue& Src, SDValue& Dst, bool asType)
} else if (svt.isInteger() && dvt.isInteger()) {
if (!svt.bitsEq(dvt)) {
Src = DAG.getSExtOrTrunc(Src, DL, dvt);
} else {
Src = DAG.getNode(AMDILISD::MOVE, DL, dvt, Src);
}
} else if (svt.isInteger()) {
unsigned opcode = (asType) ? ISDBITCAST : ISD::SINT_TO_FP;

15
src/gallium/drivers/radeon/AMDILInstrInfo.cpp
View file

@ -243,21 +243,6 @@ MachineBasicBlock::iterator skipFlowControl(MachineBasicBlock *MBB) {
return MBB->end();
}
void
AMDILInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI, DebugLoc DL,
unsigned DestReg, unsigned SrcReg,
bool KillSrc) const
{
BuildMI(MBB, MI, DL, get(AMDIL::MOVE_v4i32), DestReg)
.addReg(SrcReg, getKillRegState(KillSrc));
return;
#if 0
DEBUG(dbgs() << "Cannot copy " << RI.getName(SrcReg)
<< " to " << RI.getName(DestReg) << '\n');
abort();
#endif
}
void
AMDILInstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,

2
src/gallium/drivers/radeon/AMDILInstrInfo.h
View file

@ -77,7 +77,7 @@ public:
virtual void copyPhysReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI, DebugLoc DL,
unsigned DestReg, unsigned SrcReg,
bool KillSrc) const;
bool KillSrc) const = 0;
void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,

1
src/gallium/drivers/radeon/AMDILInstructions.td
View file

@ -10,7 +10,6 @@
// Operations in this file are generic to all data types
// This opcode has custom swizzle pattern encoded in Swizzle Encoder
let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
defm MOVE : UnaryOpMC<IL_OP_MOV, IL_mov>;
defm PHIMOVE : UnaryOpMC<IL_OP_MOV, IL_phimov>;
}
defm CMOV : BinaryOpMC<IL_OP_CMOV, IL_cmov>;