+++ /dev/null
-//========-------- BlockFrequency.h - Block Frequency Analysis -------========//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Loops should be simplified before this analysis.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ANALYSIS_BLOCKFREQUENCY_H
-#define LLVM_ANALYSIS_BLOCKFREQUENCY_H
-
-#include "llvm/Pass.h"
-#include <climits>
-
-namespace llvm {
-
-class BranchProbabilityInfo;
-template<class BlockT, class FunctionT, class BranchProbInfoT>
-class BlockFrequencyImpl;
-
-/// BlockFrequency pass uses BlockFrequencyImpl implementation to estimate
-/// IR basic block frequencies.
-class BlockFrequency : public FunctionPass {
-
- BlockFrequencyImpl<BasicBlock, Function, BranchProbabilityInfo> *BFI;
-
-public:
- static char ID;
-
- BlockFrequency();
-
- ~BlockFrequency();
-
- void getAnalysisUsage(AnalysisUsage &AU) const;
-
- bool runOnFunction(Function &F);
-
- /// getblockFreq - Return block frequency. Return 0 if we don't have the
- /// information. Please note that initial frequency is equal to 1024. It means
- /// 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 getBlockFreq(BasicBlock *BB);
-};
-
-}
-
-#endif
namespace llvm {
-class BlockFrequency;
-class MachineBlockFrequency;
+class BlockFrequencyInfo;
+class MachineBlockFrequencyInfo;
/// BlockFrequencyImpl implements block frequency algorithm for IR and
/// Machine Instructions. Algorithm starts with value 1024 (START_FREQ)
}
}
- friend class BlockFrequency;
- friend class MachineBlockFrequency;
+ friend class BlockFrequencyInfo;
+ friend class MachineBlockFrequencyInfo;
void doFunction(FunctionT *fn, BlockProbInfoT *bpi) {
Fn = fn;
--- /dev/null
+//========-------- BlockFrequencyInfo.h - Block Frequency Analysis -------========//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Loops should be simplified before this analysis.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ANALYSIS_BLOCKFREQUENCYINFO_H
+#define LLVM_ANALYSIS_BLOCKFREQUENCYINFO_H
+
+#include "llvm/Pass.h"
+#include <climits>
+
+namespace llvm {
+
+class BranchProbabilityInfo;
+template<class BlockT, class FunctionT, class BranchProbInfoT>
+class BlockFrequencyImpl;
+
+/// BlockFrequencyInfo pass uses BlockFrequencyImpl implementation to estimate
+/// IR basic block frequencies.
+class BlockFrequencyInfo : public FunctionPass {
+
+ BlockFrequencyImpl<BasicBlock, Function, BranchProbabilityInfo> *BFI;
+
+public:
+ static char ID;
+
+ BlockFrequencyInfo();
+
+ ~BlockFrequencyInfo();
+
+ void getAnalysisUsage(AnalysisUsage &AU) const;
+
+ bool runOnFunction(Function &F);
+
+ /// getblockFreq - Return block frequency. Return 0 if we don't have the
+ /// information. Please note that initial frequency is equal to 1024. It means
+ /// 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 getBlockFreq(BasicBlock *BB);
+};
+
+}
+
+#endif
+++ /dev/null
-//====----- MachineBlockFrequency.h - MachineBlock Frequency Analysis ----====//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Loops should be simplified before this analysis.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CODEGEN_MACHINEBLOCKFREQUENCY_H
-#define LLVM_CODEGEN_MACHINEBLOCKFREQUENCY_H
-
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include <climits>
-
-namespace llvm {
-
-class MachineBranchProbabilityInfo;
-template<class BlockT, class FunctionT, class BranchProbInfoT>
-class BlockFrequencyImpl;
-
-/// MachineBlockFrequency pass uses BlockFrequencyImpl implementation to estimate
-/// machine basic block frequencies.
-class MachineBlockFrequency : public MachineFunctionPass {
-
- BlockFrequencyImpl<MachineBasicBlock, MachineFunction, MachineBranchProbabilityInfo> *MBFI;
-
-public:
- static char ID;
-
- MachineBlockFrequency();
-
- ~MachineBlockFrequency();
-
- void getAnalysisUsage(AnalysisUsage &AU) const;
-
- bool runOnMachineFunction(MachineFunction &F);
-
- /// getblockFreq - Return block frequency. Return 0 if we don't have the
- /// information. Please note that initial frequency is equal to 1024. It means
- /// 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 getBlockFreq(MachineBasicBlock *MBB);
-};
-
-}
-
-#endif
--- /dev/null
+//====----- MachineBlockFrequencyInfo.h - MachineBlock Frequency Analysis ----====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Loops should be simplified before this analysis.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CODEGEN_MACHINEBLOCKFREQUENCY_H
+#define LLVM_CODEGEN_MACHINEBLOCKFREQUENCY_H
+
+#include "llvm/CodeGen/MachineFunctionPass.h"
+#include <climits>
+
+namespace llvm {
+
+class MachineBranchProbabilityInfo;
+template<class BlockT, class FunctionT, class BranchProbInfoT>
+class BlockFrequencyImpl;
+
+/// MachineBlockFrequencyInfo pass uses BlockFrequencyImpl implementation to estimate
+/// machine basic block frequencies.
+class MachineBlockFrequencyInfo : public MachineFunctionPass {
+
+ BlockFrequencyImpl<MachineBasicBlock, MachineFunction, MachineBranchProbabilityInfo> *MBFI;
+
+public:
+ static char ID;
+
+ MachineBlockFrequencyInfo();
+
+ ~MachineBlockFrequencyInfo();
+
+ void getAnalysisUsage(AnalysisUsage &AU) const;
+
+ bool runOnMachineFunction(MachineFunction &F);
+
+ /// getblockFreq - Return block frequency. Return 0 if we don't have the
+ /// information. Please note that initial frequency is equal to 1024. It means
+ /// 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 getBlockFreq(MachineBasicBlock *MBB);
+};
+
+}
+
+#endif
void initializeBasicAliasAnalysisPass(PassRegistry&);
void initializeBasicCallGraphPass(PassRegistry&);
void initializeBlockExtractorPassPass(PassRegistry&);
-void initializeBlockFrequencyPass(PassRegistry&);
+void initializeBlockFrequencyInfoPass(PassRegistry&);
void initializeBlockPlacementPass(PassRegistry&);
void initializeBranchProbabilityInfoPass(PassRegistry&);
void initializeBreakCriticalEdgesPass(PassRegistry&);
void initializeLowerInvokePass(PassRegistry&);
void initializeLowerSetJmpPass(PassRegistry&);
void initializeLowerSwitchPass(PassRegistry&);
-void initializeMachineBlockFrequencyPass(PassRegistry&);
+void initializeMachineBlockFrequencyInfoPass(PassRegistry&);
void initializeMachineBranchProbabilityInfoPass(PassRegistry&);
void initializeMachineCSEPass(PassRegistry&);
void initializeMachineDominatorTreePass(PassRegistry&);
initializeAliasSetPrinterPass(Registry);
initializeNoAAPass(Registry);
initializeBasicAliasAnalysisPass(Registry);
- initializeBlockFrequencyPass(Registry);
+ initializeBlockFrequencyInfoPass(Registry);
initializeBranchProbabilityInfoPass(Registry);
initializeCFGViewerPass(Registry);
initializeCFGPrinterPass(Registry);
+++ /dev/null
-//=======-------- BlockFrequency.cpp - Block Frequency Analysis -------=======//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Loops should be simplified before this analysis.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/InitializePasses.h"
-#include "llvm/Analysis/BlockFrequencyImpl.h"
-#include "llvm/Analysis/BlockFrequency.h"
-#include "llvm/Analysis/LoopInfo.h"
-#include "llvm/Analysis/Passes.h"
-#include "llvm/Analysis/BranchProbabilityInfo.h"
-
-using namespace llvm;
-
-INITIALIZE_PASS_BEGIN(BlockFrequency, "block-freq", "Block Frequency Analysis",
- true, true)
-INITIALIZE_PASS_DEPENDENCY(BranchProbabilityInfo)
-INITIALIZE_PASS_END(BlockFrequency, "block-freq", "Block Frequency Analysis",
- true, true)
-
-char BlockFrequency::ID = 0;
-
-
-BlockFrequency::BlockFrequency() : FunctionPass(ID) {
- initializeBlockFrequencyPass(*PassRegistry::getPassRegistry());
- BFI = new BlockFrequencyImpl<BasicBlock, Function, BranchProbabilityInfo>();
-}
-
-BlockFrequency::~BlockFrequency() {
- delete BFI;
-}
-
-void BlockFrequency::getAnalysisUsage(AnalysisUsage &AU) const {
- AU.addRequired<BranchProbabilityInfo>();
- AU.setPreservesAll();
-}
-
-bool BlockFrequency::runOnFunction(Function &F) {
- BranchProbabilityInfo &BPI = getAnalysis<BranchProbabilityInfo>();
- BFI->doFunction(&F, &BPI);
- return false;
-}
-
-/// getblockFreq - Return block frequency. Return 0 if we don't have the
-/// information. Please note that initial frequency is equal to 1024. It means
-/// 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 BlockFrequency::getBlockFreq(BasicBlock *BB) {
- return BFI->getBlockFreq(BB);
-}
--- /dev/null
+//=======-------- BlockFrequencyInfo.cpp - Block Frequency Analysis -------=======//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Loops should be simplified before this analysis.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/InitializePasses.h"
+#include "llvm/Analysis/BlockFrequencyImpl.h"
+#include "llvm/Analysis/BlockFrequencyInfo.h"
+#include "llvm/Analysis/LoopInfo.h"
+#include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/BranchProbabilityInfo.h"
+
+using namespace llvm;
+
+INITIALIZE_PASS_BEGIN(BlockFrequencyInfo, "block-freq", "Block Frequency Analysis",
+ true, true)
+INITIALIZE_PASS_DEPENDENCY(BranchProbabilityInfo)
+INITIALIZE_PASS_END(BlockFrequencyInfo, "block-freq", "Block Frequency Analysis",
+ true, true)
+
+char BlockFrequencyInfo::ID = 0;
+
+
+BlockFrequencyInfo::BlockFrequencyInfo() : FunctionPass(ID) {
+ initializeBlockFrequencyInfoPass(*PassRegistry::getPassRegistry());
+ BFI = new BlockFrequencyImpl<BasicBlock, Function, BranchProbabilityInfo>();
+}
+
+BlockFrequencyInfo::~BlockFrequencyInfo() {
+ delete BFI;
+}
+
+void BlockFrequencyInfo::getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.addRequired<BranchProbabilityInfo>();
+ AU.setPreservesAll();
+}
+
+bool BlockFrequencyInfo::runOnFunction(Function &F) {
+ BranchProbabilityInfo &BPI = getAnalysis<BranchProbabilityInfo>();
+ BFI->doFunction(&F, &BPI);
+ return false;
+}
+
+/// getblockFreq - Return block frequency. Return 0 if we don't have the
+/// information. Please note that initial frequency is equal to 1024. It means
+/// 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 BlockFrequencyInfo::getBlockFreq(BasicBlock *BB) {
+ return BFI->getBlockFreq(BB);
+}
AliasSetTracker.cpp
Analysis.cpp
BasicAliasAnalysis.cpp
- BlockFrequency.cpp
+ BlockFrequencyInfo.cpp
BranchProbabilityInfo.cpp
CFGPrinter.cpp
CaptureTracking.cpp
LocalStackSlotAllocation.cpp
LowerSubregs.cpp
MachineBasicBlock.cpp
- MachineBlockFrequency.cpp
+ MachineBlockFrequencyInfo.cpp
MachineBranchProbabilityInfo.cpp
MachineCSE.cpp
MachineDominators.cpp
initializeLiveIntervalsPass(Registry);
initializeLiveStacksPass(Registry);
initializeLiveVariablesPass(Registry);
+ initializeMachineBlockFrequencyInfoPass(Registry);
initializeMachineCSEPass(Registry);
initializeMachineDominatorTreePass(Registry);
initializeMachineLICMPass(Registry);
+++ /dev/null
-//====----- MachineBlockFrequency.cpp - Machine Block Frequency Analysis ----====//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Loops should be simplified before this analysis.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/InitializePasses.h"
-#include "llvm/Analysis/BlockFrequencyImpl.h"
-#include "llvm/CodeGen/MachineBlockFrequency.h"
-#include "llvm/CodeGen/Passes.h"
-#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
-
-using namespace llvm;
-
-INITIALIZE_PASS_BEGIN(MachineBlockFrequency, "machine-block-freq",
- "Machine Block Frequency Analysis", true, true)
-INITIALIZE_PASS_DEPENDENCY(MachineBranchProbabilityInfo)
-INITIALIZE_PASS_END(MachineBlockFrequency, "machine-block-freq",
- "Machine Block Frequency Analysis", true, true)
-
-char MachineBlockFrequency::ID = 0;
-
-
-MachineBlockFrequency::MachineBlockFrequency() : MachineFunctionPass(ID) {
- initializeMachineBlockFrequencyPass(*PassRegistry::getPassRegistry());
- MBFI = new BlockFrequencyImpl<MachineBasicBlock, MachineFunction,
- MachineBranchProbabilityInfo>();
-}
-
-MachineBlockFrequency::~MachineBlockFrequency() {
- delete MBFI;
-}
-
-void MachineBlockFrequency::getAnalysisUsage(AnalysisUsage &AU) const {
- AU.addRequired<MachineBranchProbabilityInfo>();
- AU.setPreservesAll();
- MachineFunctionPass::getAnalysisUsage(AU);
-}
-
-bool MachineBlockFrequency::runOnMachineFunction(MachineFunction &F) {
- MachineBranchProbabilityInfo &MBPI = getAnalysis<MachineBranchProbabilityInfo>();
- MBFI->doFunction(&F, &MBPI);
- return false;
-}
-
-/// getblockFreq - Return block frequency. Return 0 if we don't have the
-/// information. Please note that initial frequency is equal to 1024. It means
-/// 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) {
- return MBFI->getBlockFreq(MBB);
-}
--- /dev/null
+//====----- MachineBlockFrequencyInfo.cpp - Machine Block Frequency Analysis ----====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Loops should be simplified before this analysis.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/InitializePasses.h"
+#include "llvm/Analysis/BlockFrequencyImpl.h"
+#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
+
+using namespace llvm;
+
+INITIALIZE_PASS_BEGIN(MachineBlockFrequencyInfo, "machine-block-freq",
+ "Machine Block Frequency Analysis", true, true)
+INITIALIZE_PASS_DEPENDENCY(MachineBranchProbabilityInfo)
+INITIALIZE_PASS_END(MachineBlockFrequencyInfo, "machine-block-freq",
+ "Machine Block Frequency Analysis", true, true)
+
+char MachineBlockFrequencyInfo::ID = 0;
+
+
+MachineBlockFrequencyInfo::MachineBlockFrequencyInfo() : MachineFunctionPass(ID) {
+ initializeMachineBlockFrequencyInfoPass(*PassRegistry::getPassRegistry());
+ MBFI = new BlockFrequencyImpl<MachineBasicBlock, MachineFunction,
+ MachineBranchProbabilityInfo>();
+}
+
+MachineBlockFrequencyInfo::~MachineBlockFrequencyInfo() {
+ delete MBFI;
+}
+
+void MachineBlockFrequencyInfo::getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.addRequired<MachineBranchProbabilityInfo>();
+ AU.setPreservesAll();
+ MachineFunctionPass::getAnalysisUsage(AU);
+}
+
+bool MachineBlockFrequencyInfo::runOnMachineFunction(MachineFunction &F) {
+ MachineBranchProbabilityInfo &MBPI = getAnalysis<MachineBranchProbabilityInfo>();
+ MBFI->doFunction(&F, &MBPI);
+ return false;
+}
+
+/// getblockFreq - Return block frequency. Return 0 if we don't have the
+/// information. Please note that initial frequency is equal to 1024. It means
+/// 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 MachineBlockFrequencyInfo::getBlockFreq(MachineBasicBlock *MBB) {
+ return MBFI->getBlockFreq(MBB);
+}
projects / oota-llvm.git / commitdiff