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rename TargetInstrDescriptor -> TargetInstrDesc.

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Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45695 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-01-07 07:27:27 +00:00
parent 682b8aed07
commit 749c6f6b5e
42 changed files with 234 additions and 233 deletions
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4
lib/CodeGen/RegAllocSimple.cpp
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@ -173,7 +173,7 @@ void RegAllocSimple::AllocateBasicBlock(MachineBasicBlock &MBB) {
// This is a preliminary pass that will invalidate any registers that are
// used by the instruction (including implicit uses).
const TargetInstrDescriptor &Desc = *MI->getDesc();
const TargetInstrDesc &Desc = MI->getDesc();
const unsigned *Regs;
if (Desc.ImplicitUses) {
for (Regs = Desc.ImplicitUses; *Regs; ++Regs)
@ -203,7 +203,7 @@ void RegAllocSimple::AllocateBasicBlock(MachineBasicBlock &MBB) {
unsigned physReg = Virt2PhysRegMap[virtualReg];
if (physReg == 0) {
if (op.isDef()) {
int TiedOp = MI->getDesc()->findTiedToSrcOperand(i);
int TiedOp = Desc.findTiedToSrcOperand(i);
if (TiedOp == -1) {
physReg = getFreeReg(virtualReg);
} else {