AMDGPUEmitPrintf.cpp File Reference

#include "llvm/Transforms/Utils/AMDGPUEmitPrintf.h"
#include "llvm/ADT/SparseBitVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/DataExtractor.h"
#include "llvm/Support/MD5.h"
#include "llvm/Support/MathExtras.h"

Go to the source code of this file.

Classes
struct	StringData

Macros
#define	DEBUG_TYPE   "amdgpu-emit-printf"

Functions
static Value *	fitArgInto64Bits (IRBuilder<> &Builder, Value *Arg)
static Value *	callPrintfBegin (IRBuilder<> &Builder, Value *Version)
static Value *	callAppendArgs (IRBuilder<> &Builder, Value *Desc, int NumArgs, Value *Arg0, Value *Arg1, Value *Arg2, Value *Arg3, Value *Arg4, Value *Arg5, Value *Arg6, bool IsLast)
static Value *	appendArg (IRBuilder<> &Builder, Value *Desc, Value *Arg, bool IsLast)
static Value *	getStrlenWithNull (IRBuilder<> &Builder, Value *Str)
static Value *	callAppendStringN (IRBuilder<> &Builder, Value *Desc, Value *Str, Value *Length, bool isLast)
static Value *	appendString (IRBuilder<> &Builder, Value *Desc, Value *Arg, bool IsLast)
static Value *	processArg (IRBuilder<> &Builder, Value *Desc, Value *Arg, bool SpecIsCString, bool IsLast)
static void	locateCStrings (SparseBitVector< 8 > &BV, StringRef Str)
static Value *	callBufferedPrintfStart (IRBuilder<> &Builder, ArrayRef< Value * > Args, Value *Fmt, bool isConstFmtStr, SparseBitVector< 8 > &SpecIsCString, SmallVectorImpl< StringData > &StringContents, Value *&ArgSize)
static void	processConstantStringArg (StringData *SD, IRBuilder<> &Builder, SmallVectorImpl< Value * > &WhatToStore)
static Value *	processNonStringArg (Value *Arg, IRBuilder<> &Builder)
static void	callBufferedPrintfArgPush (IRBuilder<> &Builder, ArrayRef< Value * > Args, Value *PtrToStore, SparseBitVector< 8 > &SpecIsCString, SmallVectorImpl< StringData > &StringContents, bool IsConstFmtStr)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "amdgpu-emit-printf"

Definition at line 28 of file AMDGPUEmitPrintf.cpp.

Function Documentation

appendArg()

Value * appendArg ( IRBuilder<> & Builder, Value * Desc, Value * Arg, bool IsLast )

static

Definition at line 77 of file AMDGPUEmitPrintf.cpp.

References callAppendArgs(), and fitArgInto64Bits().

Referenced by processArg().

appendString()

Value * appendString ( IRBuilder<> & Builder, Value * Desc, Value * Arg, bool IsLast )

static

Definition at line 165 of file AMDGPUEmitPrintf.cpp.

References callAppendStringN(), getStrlenWithNull(), and llvm::Length.

Referenced by llvm::emitAMDGPUPrintfCall(), and processArg().

callAppendArgs()

Value * callAppendArgs ( IRBuilder<> & Builder, Value * Desc, int NumArgs, Value * Arg0, Value * Arg1, Value * Arg2, Value * Arg3, Value * Arg4, Value * Arg5, Value * Arg6, bool IsLast )

static

Definition at line 61 of file AMDGPUEmitPrintf.cpp.

References llvm::Int32Ty.

Referenced by appendArg().

callAppendStringN()

Value * callAppendStringN ( IRBuilder<> & Builder, Value * Desc, Value * Str, Value * Length, bool isLast )

static

Definition at line 154 of file AMDGPUEmitPrintf.cpp.

References llvm::Length.

Referenced by appendString().

callBufferedPrintfArgPush()

void callBufferedPrintfArgPush ( IRBuilder<> & Builder, ArrayRef< Value * > Args, Value * PtrToStore, SparseBitVector< 8 > & SpecIsCString, SmallVectorImpl< StringData > & StringContents, bool IsConstFmtStr )

static

Definition at line 373 of file AMDGPUEmitPrintf.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::dbgs(), DL, LLVM_DEBUG, processConstantStringArg(), processNonStringArg(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::SparseBitVector< ElementSize >::test().

Referenced by llvm::emitAMDGPUPrintfCall().

callBufferedPrintfStart()

Value * callBufferedPrintfStart ( IRBuilder<> & Builder, ArrayRef< Value * > Args, Value * Fmt, bool isConstFmtStr, SparseBitVector< 8 > & SpecIsCString, SmallVectorImpl< StringData > & StringContents, Value *& ArgSize )

static

Definition at line 222 of file AMDGPUEmitPrintf.cpp.

References llvm::alignTo(), llvm::FunctionType::get(), llvm::getConstantStringInfo(), getStrlenWithNull(), getType(), llvm::Value::getType(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::StringRef::size(), and llvm::SparseBitVector< ElementSize >::test().

Referenced by llvm::emitAMDGPUPrintfCall().

callPrintfBegin()

Value * callPrintfBegin ( IRBuilder<> & Builder, Value * Version )

static

Definition at line 54 of file AMDGPUEmitPrintf.cpp.

Referenced by llvm::emitAMDGPUPrintfCall().

fitArgInto64Bits()

Value * fitArgInto64Bits ( IRBuilder<> & Builder, Value * Arg )

static

Definition at line 30 of file AMDGPUEmitPrintf.cpp.

References llvm::Type::DoubleTyID, llvm::dyn_cast(), llvm::Value::getType(), llvm::isa(), and llvm_unreachable.

Referenced by appendArg().

getStrlenWithNull()

Value * getStrlenWithNull ( IRBuilder<> & Builder, Value * Str )

static

Definition at line 87 of file AMDGPUEmitPrintf.cpp.

References llvm::BasicBlock::begin(), llvm::BasicBlock::Create(), llvm::BranchInst::Create(), llvm::Data, llvm::Instruction::eraseFromParent(), llvm::Constant::getNullValue(), llvm::BasicBlock::getTerminator(), and llvm::BasicBlock::splitBasicBlock().

Referenced by appendString(), and callBufferedPrintfStart().

locateCStrings()

void locateCStrings ( SparseBitVector< 8 > & BV, StringRef Str )

static

Definition at line 184 of file AMDGPUEmitPrintf.cpp.

References llvm::StringRef::npos, and llvm::SparseBitVector< ElementSize >::set().

Referenced by llvm::emitAMDGPUPrintfCall().

processArg()

Value * processArg ( IRBuilder<> & Builder, Value * Desc, Value * Arg, bool SpecIsCString, bool IsLast )

static

Definition at line 171 of file AMDGPUEmitPrintf.cpp.

References appendArg(), appendString(), llvm::Value::getType(), and llvm::isa().

Referenced by llvm::emitAMDGPUPrintfCall().

processConstantStringArg()

void processConstantStringArg ( StringData * SD, IRBuilder<> & Builder, SmallVectorImpl< Value * > & WhatToStore )

static

Definition at line 310 of file AMDGPUEmitPrintf.cpp.

References llvm::cantFail(), llvm::Type::getIntNTy(), llvm_unreachable, llvm::Offset, llvm::SmallVectorTemplateBase< T, bool >::push_back(), StringData::Str, and llvm::StringRef::str().

Referenced by callBufferedPrintfArgPush().

processNonStringArg()

Value * processNonStringArg ( Value * Arg, IRBuilder<> & Builder )

static

Definition at line 353 of file AMDGPUEmitPrintf.cpp.

References DL, llvm::dyn_cast(), and llvm::Value::getType().

Referenced by callBufferedPrintfArgPush().