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Whoops. Committed the headers for r81605 - 'Moved some more index operations over to LiveIntervals.'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81609 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -155,25 +155,25 @@ namespace llvm {
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index |= PHI_BIT;
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}
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MachineInstrIndex nextSlot() const {
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MachineInstrIndex nextSlot_() const {
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assert((index & PHI_BIT) == ((index + 1) & PHI_BIT) &&
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"Index out of bounds.");
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return MachineInstrIndex(index + 1);
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}
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MachineInstrIndex nextIndex() const {
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MachineInstrIndex nextIndex_() const {
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assert((index & PHI_BIT) == ((index + NUM) & PHI_BIT) &&
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"Index out of bounds.");
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return MachineInstrIndex(index + NUM);
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}
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MachineInstrIndex prevSlot() const {
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MachineInstrIndex prevSlot_() const {
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assert((index & PHI_BIT) == ((index - 1) & PHI_BIT) &&
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"Index out of bounds.");
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return MachineInstrIndex(index - 1);
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}
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MachineInstrIndex prevIndex() const {
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MachineInstrIndex prevIndex_() const {
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assert((index & PHI_BIT) == ((index - NUM) & PHI_BIT) &&
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"Index out of bounds.");
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return MachineInstrIndex(index - NUM);
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@ -122,24 +122,22 @@ namespace llvm {
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}
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MachineInstrIndex getStoreIndex(MachineInstrIndex index) {
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return MachineInstrIndex(index, MachineInstrIndex::STORE);
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}
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}
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MachineInstrIndex getNextSlot(MachineInstrIndex m) const {
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return m.nextSlot();
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return m.nextSlot_();
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}
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MachineInstrIndex getNextIndex(MachineInstrIndex m) const {
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return m.nextIndex();
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return m.nextIndex_();
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}
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MachineInstrIndex getPrevSlot(MachineInstrIndex m) const {
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return m.prevSlot();
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return m.prevSlot_();
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}
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MachineInstrIndex getPrevIndex(MachineInstrIndex m) const {
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return m.prevIndex();
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return m.prevIndex_();
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}
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static float getSpillWeight(bool isDef, bool isUse, unsigned loopDepth) {
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@ -240,14 +238,14 @@ namespace llvm {
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/// hasGapBeforeInstr - Return true if the previous instruction slot,
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/// i.e. Index - InstrSlots::NUM, is not occupied.
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bool hasGapBeforeInstr(MachineInstrIndex Index) {
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Index = getBaseIndex(Index.prevIndex());
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Index = getBaseIndex(getPrevIndex(Index));
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return getInstructionFromIndex(Index) == 0;
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}
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/// hasGapAfterInstr - Return true if the successive instruction slot,
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/// i.e. Index + InstrSlots::Num, is not occupied.
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bool hasGapAfterInstr(MachineInstrIndex Index) {
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Index = getBaseIndex(Index.nextIndex());
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Index = getBaseIndex(getNextIndex(Index));
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return getInstructionFromIndex(Index) == 0;
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}
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@ -256,15 +254,15 @@ namespace llvm {
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/// away from the index (but before any index that's occupied).
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MachineInstrIndex findGapBeforeInstr(MachineInstrIndex Index,
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bool Furthest = false) {
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Index = getBaseIndex(Index.prevIndex());
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Index = getBaseIndex(getPrevIndex(Index));
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if (getInstructionFromIndex(Index))
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return MachineInstrIndex(); // No gap!
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if (!Furthest)
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return Index;
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MachineInstrIndex PrevIndex = getBaseIndex(Index.prevIndex());
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MachineInstrIndex PrevIndex = getBaseIndex(getPrevIndex(Index));
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while (getInstructionFromIndex(Index)) {
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Index = PrevIndex;
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PrevIndex = getBaseIndex(Index.prevIndex());
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PrevIndex = getBaseIndex(getPrevIndex(Index));
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}
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return Index;
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}
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@ -272,7 +270,7 @@ namespace llvm {
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/// InsertMachineInstrInMaps - Insert the specified machine instruction
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/// into the instruction index map at the given index.
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void InsertMachineInstrInMaps(MachineInstr *MI, MachineInstrIndex Index) {
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i2miMap_[Index.index / MachineInstrIndex::NUM] = MI;
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i2miMap_[Index.getVecIndex()] = MI;
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Mi2IndexMap::iterator it = mi2iMap_.find(MI);
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assert(it == mi2iMap_.end() && "Already in map!");
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mi2iMap_[MI] = Index;
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