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Removing several -Wunused-but-set-variable warnings; NFC intended. 

llvm-svn: 242028
This commit is contained in:
Aaron Ballman 2015-07-13 14:04:30 +00:00
parent 7068cbbc1a
commit 6d8f785073
1 changed files with 0 additions and 26 deletions
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26
llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
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@ -906,25 +906,6 @@ void ARMLoadStoreOpt::FormCandidates(const MemOpQueue &MemOps) {
unsigned Opcode = FirstMI->getOpcode();
bool isNotVFP = isi32Load(Opcode) || isi32Store(Opcode);
unsigned Size = getLSMultipleTransferSize(FirstMI);
// vldm / vstm limit are 32 for S variants, 16 for D variants.
unsigned Limit;
switch (Opcode) {
default:
Limit = UINT_MAX;
break;
case ARM::VSTRS:
Limit = 32;
break;
case ARM::VSTRD:
Limit = 16;
break;
case ARM::VLDRD:
Limit = 16;
break;
case ARM::VLDRS:
Limit = 32;
break;
}
unsigned SIndex = 0;
unsigned EIndex = MemOps.size();
@ -1634,9 +1615,7 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
MemOpQueue MemOps;
unsigned CurrBase = 0;
unsigned CurrOpc = ~0u;
unsigned CurrSize = 0;
ARMCC::CondCodes CurrPred = ARMCC::AL;
unsigned CurrPredReg = 0;
unsigned Position = 0;
assert(Candidates.size() == 0);
assert(MergeBaseCandidates.size() == 0);
@ -1652,7 +1631,6 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
if (isMemoryOp(MBBI)) {
unsigned Opcode = MBBI->getOpcode();
unsigned Size = getLSMultipleTransferSize(MBBI);
const MachineOperand &MO = MBBI->getOperand(0);
unsigned Reg = MO.getReg();
unsigned Base = getLoadStoreBaseOp(*MBBI).getReg();
@ -1663,9 +1641,7 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
// Start of a new chain.
CurrBase = Base;
CurrOpc = Opcode;
CurrSize = Size;
CurrPred = Pred;
CurrPredReg = PredReg;
MemOps.push_back(MemOpQueueEntry(MBBI, Offset, Position));
continue;
}
@ -1737,9 +1713,7 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
// Reset for the next chain.
CurrBase = 0;
CurrOpc = ~0u;
CurrSize = 0;
CurrPred = ARMCC::AL;
CurrPredReg = 0;
MemOps.clear();
}
}