From a0b0219a9e13ecd193eee604ab22ffc74b516b02 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed, 25 Apr 2012 18:01:30 +0000
Subject: [PATCH] Remove more dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155566 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/LiveIntervalAnalysis.h |  7 -------
 include/llvm/CodeGen/SlotIndexes.h          | 14 --------------
 lib/CodeGen/SlotIndexes.cpp                 |  3 ---
 3 files changed, 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.
-- 
2.34.1