#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
if (const MachineBasicBlock *MBB = MI->getParent())
if (const MachineFunction *MF = MBB->getParent())
TM = &MF->getTarget();
- const TargetRegisterInfo *TRI = TM ? TM->getRegisterInfo() : nullptr;
+ const TargetRegisterInfo *TRI =
+ TM ? TM->getSubtargetImpl()->getRegisterInfo() : nullptr;
switch (getType()) {
case MachineOperand::MO_Register:
getParent()->erase(this);
}
+void MachineInstr::eraseFromParentAndMarkDBGValuesForRemoval() {
+ assert(getParent() && "Not embedded in a basic block!");
+ MachineBasicBlock *MBB = getParent();
+ MachineFunction *MF = MBB->getParent();
+ assert(MF && "Not embedded in a function!");
+
+ MachineInstr *MI = (MachineInstr *)this;
+ MachineRegisterInfo &MRI = MF->getRegInfo();
+
+ for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
+ const MachineOperand &MO = MI->getOperand(i);
+ if (!MO.isReg() || !MO.isDef())
+ continue;
+ unsigned Reg = MO.getReg();
+ if (!TargetRegisterInfo::isVirtualRegister(Reg))
+ continue;
+ MRI.markUsesInDebugValueAsUndef(Reg);
+ }
+ MI->eraseFromParent();
+}
+
void MachineInstr::eraseFromBundle() {
assert(getParent() && "Not embedded in a basic block!");
getParent()->erase_instr(this);
OS << " = ";
// Print the opcode name.
- if (TM && TM->getInstrInfo())
- OS << TM->getInstrInfo()->getName(getOpcode());
+ if (TM && TM->getSubtargetImpl()->getInstrInfo())
+ OS << TM->getSubtargetImpl()->getInstrInfo()->getName(getOpcode());
else
OS << "UNKNOWN";
const MachineRegisterInfo &MRI = MF->getRegInfo();
if (MRI.use_empty(Reg)) {
bool HasAliasLive = false;
- for (MCRegAliasIterator AI(Reg, TM->getRegisterInfo(), true);
+ for (MCRegAliasIterator AI(
+ Reg, TM->getSubtargetImpl()->getRegisterInfo(), true);
AI.isValid(); ++AI) {
unsigned AliasReg = *AI;
if (!MRI.use_empty(AliasReg)) {
else
MO.print(OS, TM);
} else if (TM && (isInsertSubreg() || isRegSequence()) && MO.isImm()) {
- OS << TM->getRegisterInfo()->getSubRegIndexName(MO.getImm());
+ OS << TM->getSubtargetImpl()->getRegisterInfo()->getSubRegIndexName(
+ MO.getImm());
} else if (i == AsmDescOp && MO.isImm()) {
// Pretty print the inline asm operand descriptor.
OS << '$' << AsmOpCount++;
unsigned RCID = 0;
if (InlineAsm::hasRegClassConstraint(Flag, RCID)) {
if (TM)
- OS << ':' << TM->getRegisterInfo()->getRegClass(RCID)->getName();
+ OS << ':'
+ << TM->getSubtargetImpl()
+ ->getRegisterInfo()
+ ->getRegClass(RCID)
+ ->getName();
else
OS << ":RC" << RCID;
}