- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and
sink them into MC layer.
- Added MCInstrInfo, which captures the tablegen generated static data. Chang
TargetInstrInfo so it's based off MCInstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134021 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 421e221..4b11db7 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -68,7 +68,7 @@
return "X86 Machine Code Emitter";
}
- void emitInstruction(MachineInstr &MI, const TargetInstrDesc *Desc);
+ void emitInstruction(MachineInstr &MI, const MCInstrDesc *Desc);
void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
@@ -132,7 +132,7 @@
MCE.StartMachineBasicBlock(MBB);
for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end();
I != E; ++I) {
- const TargetInstrDesc &Desc = I->getDesc();
+ const MCInstrDesc &Desc = I->getDesc();
emitInstruction(*I, &Desc);
// MOVPC32r is basically a call plus a pop instruction.
if (Desc.getOpcode() == X86::MOVPC32r)
@@ -150,7 +150,7 @@
/// size, and 3) use of X86-64 extended registers.
static unsigned determineREX(const MachineInstr &MI) {
unsigned REX = 0;
- const TargetInstrDesc &Desc = MI.getDesc();
+ const MCInstrDesc &Desc = MI.getDesc();
// Pseudo instructions do not need REX prefix byte.
if ((Desc.TSFlags & X86II::FormMask) == X86II::Pseudo)
@@ -161,7 +161,7 @@
unsigned NumOps = Desc.getNumOperands();
if (NumOps) {
bool isTwoAddr = NumOps > 1 &&
- Desc.getOperandConstraint(1, TOI::TIED_TO) != -1;
+ Desc.getOperandConstraint(1, MCOI::TIED_TO) != -1;
// If it accesses SPL, BPL, SIL, or DIL, then it requires a 0x40 REX prefix.
unsigned i = isTwoAddr ? 1 : 0;
@@ -598,7 +598,7 @@
template<class CodeEmitter>
void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI,
- const TargetInstrDesc *Desc) {
+ const MCInstrDesc *Desc) {
DEBUG(dbgs() << MI);
// If this is a pseudo instruction, lower it.
@@ -708,9 +708,9 @@
// If this is a two-address instruction, skip one of the register operands.
unsigned NumOps = Desc->getNumOperands();
unsigned CurOp = 0;
- if (NumOps > 1 && Desc->getOperandConstraint(1, TOI::TIED_TO) != -1)
+ if (NumOps > 1 && Desc->getOperandConstraint(1, MCOI::TIED_TO) != -1)
++CurOp;
- else if (NumOps > 2 && Desc->getOperandConstraint(NumOps-1, TOI::TIED_TO)== 0)
+ else if (NumOps > 2 && Desc->getOperandConstraint(NumOps-1,MCOI::TIED_TO)== 0)
// Skip the last source operand that is tied_to the dest reg. e.g. LXADD32
--NumOps;