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Remove more dead code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155566 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-04-25 18:01:30 +00:00
parent b56e4115ed
commit a0b0219a9e
3 changed files with 0 additions and 24 deletions
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7
include/llvm/CodeGen/LiveIntervalAnalysis.h
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@@ -137,13 +137,6 @@ namespace llvm {
return reservedRegs_.test(reg); return reservedRegs_.test(reg);
} }
/// getScaledIntervalSize - get the size of an interval in "units,"
/// where every function is composed of one thousand units. This
/// measure scales properly with empty index slots in the function.
double getScaledIntervalSize(LiveInterval& I) {
return (1000.0 * I.getSize()) / indexes_->getIndexesLength();
}
/// getApproximateInstructionCount - computes an estimate of the number /// getApproximateInstructionCount - computes an estimate of the number
/// of instructions in a given LiveInterval. /// of instructions in a given LiveInterval.
unsigned getApproximateInstructionCount(LiveInterval& I) { unsigned getApproximateInstructionCount(LiveInterval& I) {

14
include/llvm/CodeGen/SlotIndexes.h
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@@ -344,7 +344,6 @@ namespace llvm {
IndexList indexList; IndexList indexList;
MachineFunction *mf; MachineFunction *mf;
unsigned functionSize;
typedef DenseMap<const MachineInstr*, SlotIndex> Mi2IndexMap; typedef DenseMap<const MachineInstr*, SlotIndex> Mi2IndexMap;
Mi2IndexMap mi2iMap; Mi2IndexMap mi2iMap;
@@ -402,19 +401,6 @@ namespace llvm {
return SlotIndex(&indexList.back(), 0); return SlotIndex(&indexList.back(), 0);
} }
/// Returns the distance between the highest and lowest indexes allocated
/// so far.
unsigned getIndexesLength() const {
assert(indexList.front().getIndex() == 0 &&
"Initial index isn't zero?");
return indexList.back().getIndex();
}
/// Returns the number of instructions in the function.
unsigned getFunctionSize() const {
return functionSize;
}
/// Returns true if the given machine instr is mapped to an index, /// Returns true if the given machine instr is mapped to an index,
/// otherwise returns false. /// otherwise returns false.
bool hasIndex(const MachineInstr *instr) const { bool hasIndex(const MachineInstr *instr) const {

3
lib/CodeGen/SlotIndexes.cpp
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@@ -62,7 +62,6 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
assert(mi2iMap.empty() && assert(mi2iMap.empty() &&
"MachineInstr -> Index mapping non-empty at initial numbering?"); "MachineInstr -> Index mapping non-empty at initial numbering?");
functionSize = 0;
unsigned index = 0; unsigned index = 0;
MBBRanges.resize(mf->getNumBlockIDs()); MBBRanges.resize(mf->getNumBlockIDs());
idx2MBBMap.reserve(mf->size()); idx2MBBMap.reserve(mf->size());
@@ -89,8 +88,6 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
// Save this base index in the maps. // Save this base index in the maps.
mi2iMap.insert(std::make_pair(mi, SlotIndex(&indexList.back(), mi2iMap.insert(std::make_pair(mi, SlotIndex(&indexList.back(),
SlotIndex::Slot_Block))); SlotIndex::Slot_Block)));
++functionSize;
} }
// We insert one blank instructions between basic blocks. // We insert one blank instructions between basic blocks.