MachineBasicBlock *
X86TargetLowering::EmitLoweredSelect(MachineInstr *MI,
- MachineBasicBlock *BB,
- DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
+ MachineBasicBlock *BB) const {
const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
DebugLoc DL = MI->getDebugLoc();
F->insert(It, sinkMBB);
// Update machine-CFG edges by first adding all successors of the current
// block to the new block which will contain the Phi node for the select.
- // Also inform sdisel of the edge changes.
for (MachineBasicBlock::succ_iterator I = BB->succ_begin(),
- E = BB->succ_end(); I != E; ++I) {
- EM->insert(std::make_pair(*I, sinkMBB));
+ E = BB->succ_end(); I != E; ++I)
sinkMBB->addSuccessor(*I);
- }
// Next, remove all successors of the current block, and add the true
// and fallthrough blocks as its successors.
while (!BB->succ_empty())
MachineBasicBlock *
X86TargetLowering::EmitLoweredMingwAlloca(MachineInstr *MI,
- MachineBasicBlock *BB,
- DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
+ MachineBasicBlock *BB) const {
const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
DebugLoc DL = MI->getDebugLoc();
MachineFunction *F = BB->getParent();
MachineBasicBlock *
X86TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
- MachineBasicBlock *BB,
- DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
+ MachineBasicBlock *BB) const {
switch (MI->getOpcode()) {
default: assert(false && "Unexpected instr type to insert");
case X86::MINGW_ALLOCA:
- return EmitLoweredMingwAlloca(MI, BB, EM);
+ return EmitLoweredMingwAlloca(MI, BB);
case X86::CMOV_GR8:
case X86::CMOV_V1I64:
case X86::CMOV_FR32:
case X86::CMOV_RFP32:
case X86::CMOV_RFP64:
case X86::CMOV_RFP80:
- return EmitLoweredSelect(MI, BB, EM);
+ return EmitLoweredSelect(MI, BB);
case X86::FP32_TO_INT16_IN_MEM:
case X86::FP32_TO_INT32_IN_MEM: