LLVM: lib/Transforms/Utils/AMDGPUEmitPrintf.cpp File Reference

LLVM 15.0.0git

#include "llvm/Transforms/Utils/AMDGPUEmitPrintf.h"
#include "llvm/ADT/SparseBitVector.h"
#include "llvm/Analysis/ValueTracking.h"

Include dependency graph for AMDGPUEmitPrintf.cpp:

Go to the source code of this file.

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, Value *Fmt)

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "amdgpu-emit-printf"

Definition at line 23 of file AMDGPUEmitPrintf.cpp.

Function Documentation

◆ appendArg()

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

static

Definition at line 72 of file AMDGPUEmitPrintf.cpp.

References Arg, Builder, callAppendArgs(), and fitArgInto64Bits().

Referenced by processArg().

◆ appendString()

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

static

Definition at line 161 of file AMDGPUEmitPrintf.cpp.

References Arg, Builder, callAppendStringN(), and getStrlenWithNull().

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

◆ callAppendArgs()

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

Definition at line 56 of file AMDGPUEmitPrintf.cpp.

References Builder, Int32Ty, and M.

Referenced by appendArg().

◆ callAppendStringN()

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

static

Definition at line 149 of file AMDGPUEmitPrintf.cpp.

References Builder, Int32Ty, and M.

Referenced by appendString().

◆ callPrintfBegin()

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

static

Definition at line 49 of file AMDGPUEmitPrintf.cpp.

References Builder, M, and llvm::IndexedInstrProf::Version.

Referenced by llvm::emitAMDGPUPrintfCall().

◆ fitArgInto64Bits()

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

static

Definition at line 25 of file AMDGPUEmitPrintf.cpp.

References Arg, Builder, llvm::Type::DoubleTyID, and llvm_unreachable.

Referenced by appendArg().

◆ getStrlenWithNull()

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

static

Definition at line 82 of file AMDGPUEmitPrintf.cpp.

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

Referenced by appendString().

◆ locateCStrings()

static void locateCStrings	(	SparseBitVector< 8 > &	BV,
		Value *	Fmt
	)

static

Definition at line 182 of file AMDGPUEmitPrintf.cpp.

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

Referenced by llvm::emitAMDGPUPrintfCall().

◆ processArg()

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

static

Definition at line 169 of file AMDGPUEmitPrintf.cpp.

References appendArg(), appendString(), Arg, and Builder.

Referenced by llvm::emitAMDGPUPrintfCall().