InstCount.cpp File Reference

#include "llvm/Analysis/Passes.h"
#include "llvm/Pass.h"
#include "llvm/Function.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/InstVisitor.h"
#include "llvm/Support/Streams.h"
#include "llvm/ADT/Statistic.h"
#include <ostream>
#include "llvm/Instruction.def"

Include dependency graph for InstCount.cpp:

Go to the source code of this file.

Defines

#define DEBUG_TYPE   "instcount"

#define HANDLE_INST(N, OPCODE, CLASS)   STATISTIC(Num ## OPCODE ## Inst, "Number of " #OPCODE " insts");

#define HANDLE_INST(N, OPCODE, CLASS)   void visit##OPCODE(CLASS &) { ++Num##OPCODE##Inst; ++TotalInsts; }

Functions

STATISTIC (TotalInsts,"Number of instructions (of all types)")

STATISTIC (TotalBlocks,"Number of basic blocks")

STATISTIC (TotalFuncs,"Number of non-external functions")

STATISTIC (TotalMemInst,"Number of memory instructions")

FunctionPass * llvm::createInstCountPass ()

Variables

static RegisterPass< InstCount > X ("instcount","Counts the various types of Instructions", false, true)

Define Documentation

#define DEBUG_TYPE "instcount"

Definition at line 14 of file InstCount.cpp.

#define HANDLE_INST	(	N,
		OPCODE,
		CLASS	)	void visit##OPCODE(CLASS &) { ++Num##OPCODE##Inst; ++TotalInsts; }

Definition at line 44 of file InstCount.cpp.

#define HANDLE_INST	(	N,
		OPCODE,
		CLASS	)	STATISTIC(Num ## OPCODE ## Inst, "Number of " #OPCODE " insts");

Definition at line 44 of file InstCount.cpp.

Function Documentation

STATISTIC	(	TotalMemInst	,
		"Number of memory instructions"
	)

STATISTIC	(	TotalFuncs	,
		"Number of non-external functions"
	)

STATISTIC	(	TotalBlocks	,
		"Number of basic blocks"
	)

STATISTIC	(	TotalInsts	,
		"Number of instructions (of all types)"
	)

Variable Documentation

BinaryOperator MallocInst LoadInst ZExtInst FPToUIInst UIToFPInst FPTruncInst PtrToIntInst BitCast

Definition at line 197 of file InstCount.cpp.

BinaryOperator MallocInst LoadInst ZExtInst FPToUIInst UIToFPInst FPTrunc

char ID [static]

Definition at line 249 of file InstCount.cpp.

BinaryOperator MallocInst Load

Definition at line 177 of file InstCount.cpp.

Referenced by AllUsersAreLoads(), CheapToScalarize(), llvm::LoadInst::classof(), llvm::UnaryInstruction::classof(), DominatesMergePoint(), ExpandUnalignedLoad(), ExpandUnalignedStore(), llvm::AliasAnalysis::getModRefInfo(), isUnmovableInstruction(), llvm::Instruction::mayReadFromMemory(), llvm::Instruction::mayWriteToMemory(), llvm::PointerMayBeCaptured(), X86FastISel::TargetSelectInstruction(), and WriteInstruction().

LShr

Definition at line 165 of file InstCount.cpp.

Referenced by llvm::ComputeMaskedBits(), llvm::ConstantFoldBinaryInstruction(), DominatesMergePoint(), llvm::ConstantExpr::get(), GetDecodedBinaryOpcode(), GetEncodedBinaryOpcode(), llvm::ConstantExpr::getLShr(), GetSelectFoldableConstant(), GetSelectFoldableOperands(), llvm::PatternMatch::Shr_match< LHS_t, RHS_t, ConcreteTy >::match(), llvm::FastISel::SelectOperator(), SpeculativelyExecuteBB(), X86FastISel::TargetSelectInstruction(), and llvm::SCEVExpander::visitUDivExpr().

BinaryOperator Malloc

Definition at line 174 of file InstCount.cpp.

Referenced by llvm::MallocInst::classof(), llvm::AllocationInst::classof(), llvm::UnaryInstruction::classof(), llvm::ComputeMaskedBits(), isUnmovableInstruction(), and WriteInstruction().

BinaryOperator MallocInst LoadInst ZExtInst FPToUIInst UIToFPInst FPTruncInst PtrToInt

Definition at line 195 of file InstCount.cpp.

Referenced by llvm::CastInst::castIsValid(), llvm::ComputeMaskedBits(), llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldCastInstruction(), llvm::ConstantFoldCompareInstOperands(), llvm::ConstantFoldInstOperands(), llvm::ConvertConstantType< ConstantExpr, Type >::convert(), llvm::CastInst::CreatePointerCast(), llvm::TargetFolder::CreatePtrToInt(), llvm::IRBuilder< preserveNames, T >::CreatePtrToInt(), llvm::ConstantFolder::CreatePtrToInt(), llvm::AsmPrinter::EmitConstantValueOnly(), fitsInAddressMode(), llvm::ConstantExpr::getCast(), llvm::ExecutionEngine::getConstantValue(), GetDecodedCastOpcode(), GetEncodedCastOpcode(), llvm::ConstantExpr::getPointerCast(), llvm::ConstantExpr::getPtrToInt(), llvm::ConstantExpr::getSizeOf(), getUnderlyingObjectFromInt(), llvm::ConstantExpr::getWithOperandReplaced(), llvm::ConstantExpr::getWithOperands(), InstCombineStoreToCast(), IsConstantOffsetFromGlobal(), llvm::CastInst::isNoopCast(), MightBeFoldableInst(), and llvm::FastISel::SelectOperator().

BinaryOperator MallocInst LoadInst ZExtInst FPToUIInst UIToFPInst FPTruncInst PtrToIntInst BitCastInst FCmpInst CallInst UserOp1

Definition at line 207 of file InstCount.cpp.

Referenced by getOpcode().

RegisterPass<InstCount> X("instcount","Counts the various types of Instructions", false, true) [static]

BinaryOperator MallocInst LoadInst ZExt

Definition at line 187 of file InstCount.cpp.

Referenced by llvm::CastInst::castIsValid(), llvm::ComputeMaskedBits(), llvm::ConstantFoldBinaryInstruction(), llvm::ConstantFoldCastInstruction(), llvm::ConstantFoldInstOperands(), llvm::ConvertConstantType< ConstantExpr, Type >::convert(), llvm::CastInst::CreateIntegerCast(), llvm::IRBuilder< preserveNames, T >::CreateZExt(), llvm::CastInst::CreateZExtOrBitCast(), llvm::AsmPrinter::EmitConstantValueOnly(), evaluateICmpRelation(), llvm::ConstantExpr::getCast(), llvm::ExecutionEngine::getConstantValue(), GetDecodedCastOpcode(), GetEncodedCastOpcode(), llvm::ConstantExpr::getIntegerCast(), llvm::ConstantExpr::getWithOperandReplaced(), llvm::ConstantExpr::getWithOperands(), llvm::ConstantExpr::getZExt(), llvm::ConstantExpr::getZExtOrBitCast(), llvm::CastInst::isEliminableCastPair(), llvm::CastInst::isIntegerCast(), llvm::CastInst::isNoopCast(), llvm::FastISel::SelectOperator(), and X86FastISel::TargetSelectInstruction().


Defines
#define	DEBUG_TYPE "instcount"
#define	HANDLE_INST(N, OPCODE, CLASS) STATISTIC(Num ## OPCODE ## Inst, "Number of " #OPCODE " insts");
#define	HANDLE_INST(N, OPCODE, CLASS) void visit##OPCODE(CLASS &) { ++Num##OPCODE##Inst; ++TotalInsts; }
Functions
	STATISTIC (TotalInsts,"Number of instructions (of all types)")
	STATISTIC (TotalBlocks,"Number of basic blocks")
	STATISTIC (TotalFuncs,"Number of non-external functions")
	STATISTIC (TotalMemInst,"Number of memory instructions")
FunctionPass *	llvm::createInstCountPass ()
Variables
static RegisterPass< InstCount >	X ("instcount","Counts the various types of Instructions", false, true)