return 0;
}
+void ARMInstrInfo::reMaterialize(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg,
+ const MachineInstr *Orig) const {
+ if (Orig->getOpcode() == ARM::MOVi2pieces) {
+ RI.emitLoadConstPool(MBB, I, DestReg, Orig->getOperand(1).getImm(),
+ Orig->getOperand(2).getImm(),
+ Orig->getOperand(3).getReg(), this, false);
+ return;
+ }
+
+ MachineInstr *MI = Orig->clone();
+ MI->getOperand(0).setReg(DestReg);
+ MBB.insert(I, MI);
+}
+
static unsigned getUnindexedOpcode(unsigned Opc) {
switch (Opc) {
default: break;
/// GetInstSize - Return the size of the specified MachineInstr.
///
-unsigned ARM::GetInstSize(MachineInstr *MI) {
- MachineBasicBlock &MBB = *MI->getParent();
+unsigned ARMInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
+ const MachineBasicBlock &MBB = *MI->getParent();
const MachineFunction *MF = MBB.getParent();
const TargetAsmInfo *TAI = MF->getTarget().getTargetAsmInfo();
}
}
}
-}
-
-/// GetFunctionSize - Returns the size of the specified MachineFunction.
-///
-unsigned ARM::GetFunctionSize(MachineFunction &MF) {
- unsigned FnSize = 0;
- for (MachineFunction::iterator MBBI = MF.begin(), E = MF.end();
- MBBI != E; ++MBBI) {
- MachineBasicBlock &MBB = *MBBI;
- for (MachineBasicBlock::iterator I = MBB.begin(),E = MBB.end(); I != E; ++I)
- FnSize += ARM::GetInstSize(I);
- }
- return FnSize;
+ return 0; // Not reached
}