struct VISIBILITY_HIDDEN BranchFolder : public MachineFunctionPass {
static char ID;
explicit BranchFolder(bool defaultEnableTailMerge) :
- MachineFunctionPass(&ID) {
- switch (FlagEnableTailMerge) {
- case cl::BOU_UNSET: EnableTailMerge = defaultEnableTailMerge; break;
- case cl::BOU_TRUE: EnableTailMerge = true; break;
- case cl::BOU_FALSE: EnableTailMerge = false; break;
- }
+ MachineFunctionPass(&ID) {
+ switch (FlagEnableTailMerge) {
+ case cl::BOU_UNSET: EnableTailMerge = defaultEnableTailMerge; break;
+ case cl::BOU_TRUE: EnableTailMerge = true; break;
+ case cl::BOU_FALSE: EnableTailMerge = false; break;
+ }
}
virtual bool runOnMachineFunction(MachineFunction &MF);
// See if it uses any of the implicitly defined registers.
for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) {
MachineOperand &MO = I->getOperand(i);
- if (!MO.isRegister() || !MO.isUse())
+ if (!MO.isReg() || !MO.isUse())
continue;
unsigned Reg = MO.getReg();
if (ImpDefRegs.count(Reg))
I != E; ++I)
for (unsigned op = 0, e = I->getNumOperands(); op != e; ++op) {
MachineOperand &Op = I->getOperand(op);
- if (!Op.isJumpTableIndex()) continue;
+ if (!Op.isJTI()) continue;
unsigned NewIdx = JTMapping[Op.getIndex()];
Op.setIndex(NewIdx);