#define DEBUG_TYPE "xfer"
+namespace llvm {
+ FunctionPass *createHexagonSplitConst32AndConst64();
+ void initializeHexagonSplitConst32AndConst64Pass(PassRegistry&);
+}
+
namespace {
class HexagonSplitConst32AndConst64 : public MachineFunctionPass {
// Loop over all of the basic blocks
for (MachineFunction::iterator MBBb = Fn.begin(), MBBe = Fn.end();
MBBb != MBBe; ++MBBb) {
- MachineBasicBlock* MBB = MBBb;
+ MachineBasicBlock *MBB = &*MBBb;
// Traverse the basic block
MachineBasicBlock::iterator MII = MBB->begin();
MachineBasicBlock::iterator MIE = MBB->end ();
while (MII != MIE) {
MachineInstr *MI = MII;
int Opc = MI->getOpcode();
- if (Opc == Hexagon::CONST32_set_jt) {
- int DestReg = MI->getOperand(0).getReg();
- MachineOperand &Symbol = MI->getOperand (1);
- BuildMI (*MBB, MII, MI->getDebugLoc(),
- TII->get(Hexagon::A2_tfrsi), DestReg).addOperand(Symbol);
-
- // MBB->erase returns the iterator to the next instruction, which is the
- // one we want to process next
- MII = MBB->erase (MI);
- continue;
- }
- else if (Opc == Hexagon::CONST32_Int_Real &&
- MI->getOperand(1).isBlockAddress()) {
+ if (Opc == Hexagon::CONST32_Int_Real &&
+ MI->getOperand(1).isBlockAddress()) {
int DestReg = MI->getOperand(0).getReg();
MachineOperand &Symbol = MI->getOperand (1);