LLVM 20.0.0git
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#include "AArch64.h"
#include "AArch64InstrInfo.h"
#include "AArch64Subtarget.h"
#include "AArch64TargetMachine.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DepthFirstIterator.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
#include "llvm/CodeGen/LiveRegUnits.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Metadata.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/DebugCounter.h"
#include "llvm/Support/raw_ostream.h"
#include <iterator>
#include <utility>
Go to the source code of this file.
Macros | |
#define | DEBUG_TYPE "aarch64-falkor-hwpf-fix" |
Functions | |
STATISTIC (NumStridedLoadsMarked, "Number of strided loads marked") | |
STATISTIC (NumCollisionsAvoided, "Number of HW prefetch tag collisions avoided") | |
STATISTIC (NumCollisionsNotAvoided, "Number of HW prefetch tag collisions not avoided due to lack of registers") | |
DEBUG_COUNTER (FixCounter, "falkor-hwpf", "Controls which tag collisions are avoided") | |
INITIALIZE_PASS_BEGIN (FalkorMarkStridedAccessesLegacy, DEBUG_TYPE, "Falkor HW Prefetch Fix", false, false) INITIALIZE_PASS_END(FalkorMarkStridedAccessesLegacy | |
INITIALIZE_PASS_BEGIN (FalkorHWPFFix, "aarch64-falkor-hwpf-fix-late", "Falkor HW Prefetch Fix Late Phase", false, false) INITIALIZE_PASS_END(FalkorHWPFFix | |
aarch64 falkor hwpf fix Falkor HW Prefetch Fix Late static false unsigned | makeTag (unsigned Dest, unsigned Base, unsigned Offset) |
static std::optional< LoadInfo > | getLoadInfo (const MachineInstr &MI) |
static std::optional< unsigned > | getTag (const TargetRegisterInfo *TRI, const MachineInstr &MI, const LoadInfo &LI) |
Variables | |
DEBUG_TYPE | |
Falkor HW Prefetch | Fix |
Falkor HW Prefetch | false |
aarch64 falkor hwpf fix | late |
aarch64 falkor hwpf fix Falkor HW Prefetch Fix Late | Phase |
#define DEBUG_TYPE "aarch64-falkor-hwpf-fix" |
Definition at line 54 of file AArch64FalkorHWPFFix.cpp.
DEBUG_COUNTER | ( | FixCounter | , |
"falkor-hwpf" | , | ||
"Controls which tag collisions are avoided" | |||
) |
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static |
Definition at line 234 of file AArch64FalkorHWPFFix.cpp.
References MI.
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static |
Definition at line 656 of file AArch64FalkorHWPFFix.cpp.
References llvm::sampleprof::Base, makeTag(), and TRI.
INITIALIZE_PASS_BEGIN | ( | FalkorHWPFFix | , |
"aarch64-falkor-hwpf-fix-late" | , | ||
"Falkor HW Prefetch Fix Late Phase" | , | ||
false | , | ||
false | |||
) |
INITIALIZE_PASS_BEGIN | ( | FalkorMarkStridedAccessesLegacy | , |
DEBUG_TYPE | , | ||
"Falkor HW Prefetch Fix" | , | ||
false | , | ||
false | |||
) |
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static |
Definition at line 230 of file AArch64FalkorHWPFFix.cpp.
References llvm::sampleprof::Base, and llvm::Offset.
Referenced by getTag().
STATISTIC | ( | NumCollisionsAvoided | , |
"Number of HW prefetch tag collisions avoided" | |||
) |
STATISTIC | ( | NumCollisionsNotAvoided | , |
"Number of HW prefetch tag collisions not avoided due to lack of registers" | |||
) |
STATISTIC | ( | NumStridedLoadsMarked | , |
"Number of strided loads marked" | |||
) |
DEBUG_TYPE |
Definition at line 110 of file AArch64FalkorHWPFFix.cpp.
Definition at line 111 of file AArch64FalkorHWPFFix.cpp.
Falkor HW Prefetch Fix |
Definition at line 111 of file AArch64FalkorHWPFFix.cpp.
aarch64 falkor hwpf fix late |
Definition at line 227 of file AArch64FalkorHWPFFix.cpp.
Definition at line 228 of file AArch64FalkorHWPFFix.cpp.
Referenced by llvm::PassBuilder::buildFunctionSimplificationPipeline(), llvm::PassBuilder::buildInlinerPipeline(), llvm::PassBuilder::buildModuleInlinerPipeline(), llvm::PassBuilder::buildModuleSimplificationPipeline(), llvm::createIGroupLPDAGMutation(), ExpandBVWithShuffles(), and isLTOPreLink().