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authorJakob Stoklund Olesen <stoklund@2pi.dk>2012-04-25 18:01:30 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2012-04-25 18:01:30 +0000
commita0b0219a9e13ecd193eee604ab22ffc74b516b02 (patch)
tree9b9bc09d416ddc6f2e711ab444fb602e6317743a
parentb56e4115ed33dae56108ed4ce88ee3a0e0392bfc (diff)
Remove more dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155566 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--include/llvm/CodeGen/LiveIntervalAnalysis.h7
-rw-r--r--include/llvm/CodeGen/SlotIndexes.h14
-rw-r--r--lib/CodeGen/SlotIndexes.cpp3
3 files changed, 0 insertions, 24 deletions
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index c3c6e2d15cb..3cc31ad4ce6 100644
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -137,13 +137,6 @@ namespace llvm {
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
/// of instructions in a given LiveInterval.
unsigned getApproximateInstructionCount(LiveInterval& I) {
diff --git a/include/llvm/CodeGen/SlotIndexes.h b/include/llvm/CodeGen/SlotIndexes.h
index 0457e43e6b7..02d64c95a8f 100644
--- a/include/llvm/CodeGen/SlotIndexes.h
+++ b/include/llvm/CodeGen/SlotIndexes.h
@@ -344,7 +344,6 @@ namespace llvm {
IndexList indexList;
MachineFunction *mf;
- unsigned functionSize;
typedef DenseMap<const MachineInstr*, SlotIndex> Mi2IndexMap;
Mi2IndexMap mi2iMap;
@@ -402,19 +401,6 @@ namespace llvm {
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,
/// otherwise returns false.
bool hasIndex(const MachineInstr *instr) const {
diff --git a/lib/CodeGen/SlotIndexes.cpp b/lib/CodeGen/SlotIndexes.cpp
index 26cf2594416..c8c3fb37ad7 100644
--- a/lib/CodeGen/SlotIndexes.cpp
+++ b/lib/CodeGen/SlotIndexes.cpp
@@ -62,7 +62,6 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
assert(mi2iMap.empty() &&
"MachineInstr -> Index mapping non-empty at initial numbering?");
- functionSize = 0;
unsigned index = 0;
MBBRanges.resize(mf->getNumBlockIDs());
idx2MBBMap.reserve(mf->size());
@@ -89,8 +88,6 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
// Save this base index in the maps.
mi2iMap.insert(std::make_pair(mi, SlotIndex(&indexList.back(),
SlotIndex::Slot_Block)));
-
- ++functionSize;
}
// We insert one blank instructions between basic blocks.