Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to

MachineBlockFrequencyInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135937 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakub Staszak
2011-07-25 19:25:40 +00:00
parent 8c3fee5903
commit f55c1c8588
10 changed files with 44 additions and 43 deletions

View File

@@ -33,7 +33,7 @@ add_llvm_library(LLVMCodeGen
LocalStackSlotAllocation.cpp
LowerSubregs.cpp
MachineBasicBlock.cpp
MachineBlockFrequency.cpp
MachineBlockFrequencyInfo.cpp
MachineBranchProbabilityInfo.cpp
MachineCSE.cpp
MachineDominators.cpp

View File

@@ -27,6 +27,7 @@ void llvm::initializeCodeGen(PassRegistry &Registry) {
initializeLiveIntervalsPass(Registry);
initializeLiveStacksPass(Registry);
initializeLiveVariablesPass(Registry);
initializeMachineBlockFrequencyInfoPass(Registry);
initializeMachineCSEPass(Registry);
initializeMachineDominatorTreePass(Registry);
initializeMachineLICMPass(Registry);

View File

@@ -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);
}