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Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108440 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2010-07-15 18:43:09 +00:00
parent dfb4eeb25c
commit 38306d53f9
2 changed files with 14 additions and 14 deletions
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20
lib/CodeGen/AggressiveAntiDepBreaker.cpp
View File

@ -145,8 +145,8 @@ void AggressiveAntiDepBreaker::StartBlock(MachineBasicBlock *BB) {
State = new AggressiveAntiDepState(TRI->getNumRegs(), BB);
bool IsReturnBlock = (!BB->empty() && BB->back().getDesc().isReturn());
unsigned *KillIndices = State->GetKillIndices();
unsigned *DefIndices = State->GetDefIndices();
std::vector<unsigned> &KillIndices = State->GetKillIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
// Determine the live-out physregs for this block.
if (IsReturnBlock) {
@ -226,7 +226,7 @@ void AggressiveAntiDepBreaker::Observe(MachineInstr *MI, unsigned Count,
DEBUG(MI->dump());
DEBUG(dbgs() << "\tRegs:");
unsigned *DefIndices = State->GetDefIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
for (unsigned Reg = 0; Reg != TRI->getNumRegs(); ++Reg) {
// If Reg is current live, then mark that it can't be renamed as
// we don't know the extent of its live-range anymore (now that it
@ -328,8 +328,8 @@ void AggressiveAntiDepBreaker::HandleLastUse(unsigned Reg, unsigned KillIdx,
const char *tag,
const char *header,
const char *footer) {
unsigned *KillIndices = State->GetKillIndices();
unsigned *DefIndices = State->GetDefIndices();
std::vector<unsigned> &KillIndices = State->GetKillIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
RegRefs = State->GetRegRefs();
@ -364,7 +364,7 @@ void AggressiveAntiDepBreaker::HandleLastUse(unsigned Reg, unsigned KillIdx,
void AggressiveAntiDepBreaker::PrescanInstruction(MachineInstr *MI,
unsigned Count,
std::set<unsigned>& PassthruRegs) {
unsigned *DefIndices = State->GetDefIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
RegRefs = State->GetRegRefs();
@ -560,8 +560,8 @@ bool AggressiveAntiDepBreaker::FindSuitableFreeRegisters(
unsigned AntiDepGroupIndex,
RenameOrderType& RenameOrder,
std::map<unsigned, unsigned> &RenameMap) {
unsigned *KillIndices = State->GetKillIndices();
unsigned *DefIndices = State->GetDefIndices();
std::vector<unsigned> &KillIndices = State->GetKillIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
RegRefs = State->GetRegRefs();
@ -733,8 +733,8 @@ unsigned AggressiveAntiDepBreaker::BreakAntiDependencies(
MachineBasicBlock::iterator Begin,
MachineBasicBlock::iterator End,
unsigned InsertPosIndex) {
unsigned *KillIndices = State->GetKillIndices();
unsigned *DefIndices = State->GetDefIndices();
std::vector<unsigned> &KillIndices = State->GetKillIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
std::multimap<unsigned, AggressiveAntiDepState::RegisterReference>&
RegRefs = State->GetRegRefs();

8
lib/CodeGen/AggressiveAntiDepBreaker.h
View File

@ -66,20 +66,20 @@ namespace llvm {
/// KillIndices - The index of the most recent kill (proceding bottom-up),
/// or ~0u if the register is not live.
unsigned KillIndices[TargetRegisterInfo::FirstVirtualRegister];
std::vector<unsigned> KillIndices;
/// DefIndices - The index of the most recent complete def (proceding bottom
/// up), or ~0u if the register is live.
unsigned DefIndices[TargetRegisterInfo::FirstVirtualRegister];
std::vector<unsigned> DefIndices;
public:
AggressiveAntiDepState(const unsigned TargetRegs, MachineBasicBlock *BB);
/// GetKillIndices - Return the kill indices.
unsigned *GetKillIndices() { return KillIndices; }
std::vector<unsigned> &GetKillIndices() { return KillIndices; }
/// GetDefIndices - Return the define indices.
unsigned *GetDefIndices() { return DefIndices; }
std::vector<unsigned> &GetDefIndices() { return DefIndices; }
/// GetRegRefs - Return the RegRefs map.
std::multimap<unsigned, RegisterReference>& GetRegRefs() { return RegRefs; }