move target-independent opcodes out of TargetInstrInfo
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index 71d9b83..6c7c1a1 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -316,9 +316,7 @@
E = MRI->reg_end(); I != E; ++I) {
MachineOperand &MO = I.getOperand();
MachineInstr *MI = MO.getParent();
- if (MI->getParent() != MBB)
- continue;
- if (MI->getOpcode() == TargetInstrInfo::DEBUG_VALUE)
+ if (MI->getParent() != MBB || MI->isDebugValue())
continue;
DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(MI);
if (DI == DistanceMap.end())
@@ -341,9 +339,7 @@
E = MRI->reg_end(); I != E; ++I) {
MachineOperand &MO = I.getOperand();
MachineInstr *MI = MO.getParent();
- if (MI->getParent() != MBB)
- continue;
- if (MI->getOpcode() == TargetInstrInfo::DEBUG_VALUE)
+ if (MI->getParent() != MBB || MI->isDebugValue())
continue;
DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(MI);
if (DI == DistanceMap.end())
@@ -369,13 +365,13 @@
DstReg = 0;
unsigned SrcSubIdx, DstSubIdx;
if (!TII->isMoveInstr(MI, SrcReg, DstReg, SrcSubIdx, DstSubIdx)) {
- if (MI.getOpcode() == TargetInstrInfo::EXTRACT_SUBREG) {
+ if (MI.isExtractSubreg()) {
DstReg = MI.getOperand(0).getReg();
SrcReg = MI.getOperand(1).getReg();
- } else if (MI.getOpcode() == TargetInstrInfo::INSERT_SUBREG) {
+ } else if (MI.isInsertSubreg()) {
DstReg = MI.getOperand(0).getReg();
SrcReg = MI.getOperand(2).getReg();
- } else if (MI.getOpcode() == TargetInstrInfo::SUBREG_TO_REG) {
+ } else if (MI.isSubregToReg()) {
DstReg = MI.getOperand(0).getReg();
SrcReg = MI.getOperand(2).getReg();
}
@@ -433,8 +429,7 @@
/// as a two-address use. If so, return the destination register by reference.
static bool isTwoAddrUse(MachineInstr &MI, unsigned Reg, unsigned &DstReg) {
const TargetInstrDesc &TID = MI.getDesc();
- unsigned NumOps = (MI.getOpcode() == TargetInstrInfo::INLINEASM)
- ? MI.getNumOperands() : TID.getNumOperands();
+ unsigned NumOps = MI.isInlineAsm() ? MI.getNumOperands():TID.getNumOperands();
for (unsigned i = 0; i != NumOps; ++i) {
const MachineOperand &MO = MI.getOperand(i);
if (!MO.isReg() || !MO.isUse() || MO.getReg() != Reg)
@@ -937,7 +932,7 @@
// First scan through all the tied register uses in this instruction
// and record a list of pairs of tied operands for each register.
- unsigned NumOps = (mi->getOpcode() == TargetInstrInfo::INLINEASM)
+ unsigned NumOps = mi->isInlineAsm()
? mi->getNumOperands() : TID.getNumOperands();
for (unsigned SrcIdx = 0; SrcIdx < NumOps; ++SrcIdx) {
unsigned DstIdx = 0;