3 files changed, 13 insertions, 12 deletions
diff --git a/lib/CodeGen/CMakeLists.txt b/lib/CodeGen/CMakeLists.txt
index 06d2a959ac..5e4fb44219 100644
--- a/lib/CodeGen/CMakeLists.txt
+++ b/lib/CodeGen/CMakeLists.txt
@@ -33,7 +33,7 @@ add_llvm_library(LLVMCodeGen
   LocalStackSlotAllocation.cpp
   LowerSubregs.cpp
   MachineBasicBlock.cpp
-  MachineBlockFrequency.cpp
+  MachineBlockFrequencyInfo.cpp
   MachineBranchProbabilityInfo.cpp
   MachineCSE.cpp
   MachineDominators.cpp
diff --git a/lib/CodeGen/CodeGen.cpp b/lib/CodeGen/CodeGen.cpp
index 489746cf3c..424535ba2a 100644
--- a/lib/CodeGen/CodeGen.cpp
+++ b/lib/CodeGen/CodeGen.cpp
@@ -27,6 +27,7 @@ void llvm::initializeCodeGen(PassRegistry &Registry) {
   initializeLiveIntervalsPass(Registry);
   initializeLiveStacksPass(Registry);
   initializeLiveVariablesPass(Registry);
+  initializeMachineBlockFrequencyInfoPass(Registry);
   initializeMachineCSEPass(Registry);
   initializeMachineDominatorTreePass(Registry);
   initializeMachineLICMPass(Registry);
diff --git a/lib/CodeGen/MachineBlockFrequency.cpp b/lib/CodeGen/MachineBlockFrequencyInfo.cpp
index f3ee5388e5..583e9c4efd 100644
--- a/lib/CodeGen/MachineBlockFrequency.cpp
+++ b/lib/CodeGen/MachineBlockFrequencyInfo.cpp
@@ -1,4 +1,4 @@
-//====----- MachineBlockFrequency.cpp - Machine Block Frequency Analysis ----====//
+//====----- MachineBlockFrequencyInfo.cpp - Machine Block Frequency Analysis ----====//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -13,38 +13,38 @@
 
 #include "llvm/InitializePasses.h"
 #include "llvm/Analysis/BlockFrequencyImpl.h"
-#include "llvm/CodeGen/MachineBlockFrequency.h"
+#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
 
 using namespace llvm;
 
-INITIALIZE_PASS_BEGIN(MachineBlockFrequency, "machine-block-freq",
+INITIALIZE_PASS_BEGIN(MachineBlockFrequencyInfo, "machine-block-freq",
                       "Machine Block Frequency Analysis", true, true)
 INITIALIZE_PASS_DEPENDENCY(MachineBranchProbabilityInfo)
-INITIALIZE_PASS_END(MachineBlockFrequency, "machine-block-freq",
+INITIALIZE_PASS_END(MachineBlockFrequencyInfo, "machine-block-freq",
                     "Machine Block Frequency Analysis", true, true)
 
-char MachineBlockFrequency::ID = 0;
+char MachineBlockFrequencyInfo::ID = 0;
 
 
-MachineBlockFrequency::MachineBlockFrequency() : MachineFunctionPass(ID) {
-  initializeMachineBlockFrequencyPass(*PassRegistry::getPassRegistry());
+MachineBlockFrequencyInfo::MachineBlockFrequencyInfo() : MachineFunctionPass(ID) {
+  initializeMachineBlockFrequencyInfoPass(*PassRegistry::getPassRegistry());
   MBFI = new BlockFrequencyImpl<MachineBasicBlock, MachineFunction,
                                 MachineBranchProbabilityInfo>();
 }
 
-MachineBlockFrequency::~MachineBlockFrequency() {
+MachineBlockFrequencyInfo::~MachineBlockFrequencyInfo() {
   delete MBFI;
 }
 
-void MachineBlockFrequency::getAnalysisUsage(AnalysisUsage &AU) const {
+void MachineBlockFrequencyInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addRequired<MachineBranchProbabilityInfo>();
   AU.setPreservesAll();
   MachineFunctionPass::getAnalysisUsage(AU);
 }
 
-bool MachineBlockFrequency::runOnMachineFunction(MachineFunction &F) {
+bool MachineBlockFrequencyInfo::runOnMachineFunction(MachineFunction &F) {
   MachineBranchProbabilityInfo &MBPI = getAnalysis<MachineBranchProbabilityInfo>();
   MBFI->doFunction(&F, &MBPI);
   return false;
@@ -55,6 +55,6 @@ bool MachineBlockFrequency::runOnMachineFunction(MachineFunction &F) {
 /// that we should not rely on the value itself, but only on the comparison to
 /// the other block frequencies. We do this to avoid using of floating points.
 ///
-uint32_t MachineBlockFrequency::getBlockFreq(MachineBasicBlock *MBB) {
+uint32_t MachineBlockFrequencyInfo::getBlockFreq(MachineBasicBlock *MBB) {
   return MBFI->getBlockFreq(MBB);
 }