maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

80-column violations. 

llvm-svn: 45574
This commit is contained in:
Bill Wendling 2008-01-04 08:59:18 +00:00
parent 3bf5603ce4
commit 118ae4cd61
1 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp
View File

@ -90,8 +90,9 @@ void SimpleRegisterCoalescing::getAnalysisUsage(AnalysisUsage &AU) const {
///
/// This returns true if an interval was modified.
///
bool SimpleRegisterCoalescing::AdjustCopiesBackFrom(LiveInterval &IntA, LiveInterval &IntB,
MachineInstr *CopyMI) {
bool SimpleRegisterCoalescing::AdjustCopiesBackFrom(LiveInterval &IntA,
LiveInterval &IntB,
MachineInstr *CopyMI) {
unsigned CopyIdx = li_->getDefIndex(li_->getInstructionIndex(CopyMI));
// BValNo is a value number in B that is defined by a copy from A. 'B3' in
@ -622,7 +623,7 @@ static bool InVector(VNInfo *Val, const SmallVector<VNInfo*, 8> &V) {
/// value number and that the RHS is not defined by a copy from this
/// interval. This returns false if the intervals are not joinable, or it
/// joins them and returns true.
bool SimpleRegisterCoalescing::SimpleJoin(LiveInterval &LHS, LiveInterval &RHS) {
bool SimpleRegisterCoalescing::SimpleJoin(LiveInterval &LHS, LiveInterval &RHS){
assert(RHS.containsOneValue());
// Some number (potentially more than one) value numbers in the current
@ -870,7 +871,7 @@ bool SimpleRegisterCoalescing::JoinIntervals(LiveInterval &LHS,
continue;
// Figure out the value # from the RHS.
LHSValsDefinedFromRHS[VNI] = RHS.getLiveRangeContaining(VNI->def-1)->valno;
LHSValsDefinedFromRHS[VNI]=RHS.getLiveRangeContaining(VNI->def-1)->valno;
}
// Loop over the value numbers of the RHS, seeing if any are defined from
@ -888,7 +889,7 @@ bool SimpleRegisterCoalescing::JoinIntervals(LiveInterval &LHS,
continue;
// Figure out the value # from the LHS.
RHSValsDefinedFromLHS[VNI]= LHS.getLiveRangeContaining(VNI->def-1)->valno;
RHSValsDefinedFromLHS[VNI]=LHS.getLiveRangeContaining(VNI->def-1)->valno;
}
LHSValNoAssignments.resize(LHS.getNumValNums(), -1);
@ -1285,7 +1286,8 @@ SimpleRegisterCoalescing::lastRegisterUse(unsigned Start, unsigned End,
/// findDefOperand - Returns the MachineOperand that is a def of the specific
/// register. It returns NULL if the def is not found.
MachineOperand *SimpleRegisterCoalescing::findDefOperand(MachineInstr *MI, unsigned Reg) {
MachineOperand *SimpleRegisterCoalescing::findDefOperand(MachineInstr *MI,
unsigned Reg) {
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
MachineOperand &MO = MI->getOperand(i);
if (MO.isRegister() && MO.isDef() &&
@ -1297,7 +1299,8 @@ MachineOperand *SimpleRegisterCoalescing::findDefOperand(MachineInstr *MI, unsig
/// unsetRegisterKill - Unset IsKill property of all uses of specific register
/// of the specific instruction.
void SimpleRegisterCoalescing::unsetRegisterKill(MachineInstr *MI, unsigned Reg) {
void SimpleRegisterCoalescing::unsetRegisterKill(MachineInstr *MI,
unsigned Reg) {
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
MachineOperand &MO = MI->getOperand(i);
if (MO.isRegister() && MO.isKill() && MO.getReg() &&
@ -1309,7 +1312,7 @@ void SimpleRegisterCoalescing::unsetRegisterKill(MachineInstr *MI, unsigned Reg)
/// unsetRegisterKills - Unset IsKill property of all uses of specific register
/// between cycles Start and End.
void SimpleRegisterCoalescing::unsetRegisterKills(unsigned Start, unsigned End,
unsigned Reg) {
unsigned Reg) {
int e = (End-1) / InstrSlots::NUM * InstrSlots::NUM;
int s = Start;
while (e >= s) {
@ -1387,7 +1390,8 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) {
allocatableRegs_ = mri_->getAllocatableSet(fn);
for (MRegisterInfo::regclass_iterator I = mri_->regclass_begin(),
E = mri_->regclass_end(); I != E; ++I)
allocatableRCRegs_.insert(std::make_pair(*I,mri_->getAllocatableSet(fn, *I)));
allocatableRCRegs_.insert(std::make_pair(*I,
mri_->getAllocatableSet(fn, *I)));
MachineRegisterInfo &RegInfo = mf_->getRegInfo();
r2rMap_.grow(RegInfo.getLastVirtReg());
@ -1398,7 +1402,7 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) {
if (EnableJoining) {
joinIntervals();
DOUT << "********** INTERVALS POST JOINING **********\n";
for (LiveIntervals::iterator I = li_->begin(), E = li_->end(); I != E; ++I) {
for (LiveIntervals::iterator I = li_->begin(), E = li_->end(); I != E; ++I){
I->second.print(DOUT, mri_);
DOUT << "\n";
}