llvm::AMDGPULibCalls Class Reference

Collaboration diagram for llvm::AMDGPULibCalls:

Public Member Functions
	AMDGPULibCalls (const TargetMachine *TM_=nullptr)
bool	fold (CallInst *CI, AliasAnalysis *AA=nullptr)
void	initNativeFuncs ()
bool	useNative (CallInst *CI)

Protected Member Functions
bool	isUnsafeMath (const CallInst *CI) const
void	replaceCall (Value *With)

Protected Attributes
CallInst *	CI

Detailed Description

Definition at line 47 of file AMDGPULibCalls.cpp.

Constructor & Destructor Documentation

AMDGPULibCalls()

llvm::AMDGPULibCalls::AMDGPULibCalls ( const TargetMachine *  TM_ = nullptr )

inline

Definition at line 123 of file AMDGPULibCalls.cpp.

References TM.

Member Function Documentation

fold()

bool AMDGPULibCalls::fold	(	CallInst *	CI,
		AliasAnalysis *	AA = nullptr
	)

Definition at line 594 of file AMDGPULibCalls.cpp.

References llvm::CallBase::arg_size(), assert(), B, Callee, CI, Context, llvm::AMDGPULibFuncBase::EI_COS, llvm::AMDGPULibFuncBase::EI_DIVIDE, llvm::AMDGPULibFuncBase::EI_FMA, llvm::AMDGPULibFuncBase::EI_MAD, llvm::AMDGPULibFuncBase::EI_NFMA, llvm::AMDGPULibFuncBase::EI_POW, llvm::AMDGPULibFuncBase::EI_POWN, llvm::AMDGPULibFuncBase::EI_POWR, llvm::AMDGPULibFuncBase::EI_READ_PIPE_2, llvm::AMDGPULibFuncBase::EI_READ_PIPE_4, llvm::AMDGPULibFuncBase::EI_RECIP, llvm::AMDGPULibFuncBase::EI_ROOTN, llvm::AMDGPULibFuncBase::EI_SIN, llvm::AMDGPULibFuncBase::EI_SQRT, llvm::AMDGPULibFuncBase::EI_WRITE_PIPE_2, llvm::AMDGPULibFuncBase::EI_WRITE_PIPE_4, EnablePreLink, llvm::AMDGPULibFuncBase::F32, llvm::AMDGPULibFuncBase::F64, getArgType(), llvm::CallBase::getCalledFunction(), llvm::BasicBlock::getContext(), llvm::AMDGPULibFunc::getId(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::AMDGPULibFunc::getNumArgs(), llvm::Instruction::getParent(), llvm::AMDGPULibFunc::getPrefix(), getVecSize(), llvm::AMDGPULibFuncBase::HALF, isUnsafeMath(), llvm::AMDGPULibFuncBase::NATIVE, and llvm::AMDGPULibFuncBase::NOPFX.

Referenced by llvm::AMDGPUSimplifyLibCallsPass::run().

initNativeFuncs()

void AMDGPULibCalls::initNativeFuncs

(

)

Definition at line 460 of file AMDGPULibCalls.cpp.

References UseNative.

Referenced by llvm::AMDGPUSimplifyLibCallsPass::run(), and llvm::AMDGPUUseNativeCallsPass::run().

isUnsafeMath()

bool AMDGPULibCalls::isUnsafeMath ( const CallInst *  CI ) const

protected

Definition at line 447 of file AMDGPULibCalls.cpp.

References CI, F, llvm::BasicBlock::getParent(), llvm::Instruction::getParent(), and llvm::Attribute::getValueAsBool().

Referenced by fold().

replaceCall()

void llvm::AMDGPULibCalls::replaceCall ( Value *  With )

inlineprotected

Definition at line 117 of file AMDGPULibCalls.cpp.

References CI, llvm::Instruction::eraseFromParent(), and llvm::Value::replaceAllUsesWith().

useNative()

bool AMDGPULibCalls::useNative

(

CallInst *

CI

)

Definition at line 500 of file AMDGPULibCalls.cpp.

References Callee, CI, llvm::dbgs(), DEBUG_WITH_TYPE, llvm::AMDGPULibFuncBase::EI_SINCOS, F, llvm::AMDGPULibFuncBase::F64, getArgType(), llvm::CallBase::getCalledFunction(), llvm::AMDGPULibFunc::getId(), llvm::Instruction::getModule(), llvm::AMDGPULibFunc::getName(), llvm::AMDGPULibFunc::getPrefix(), HasNative(), llvm::AMDGPULibFunc::isMangled(), llvm::AMDGPULibFuncBase::NATIVE, llvm::AMDGPULibFuncBase::NOPFX, llvm::CallBase::setCalledFunction(), and llvm::AMDGPULibFunc::setPrefix().

Referenced by llvm::AMDGPUUseNativeCallsPass::run().

Member Data Documentation

CI

CallInst* llvm::AMDGPULibCalls::CI

protected

Definition at line 113 of file AMDGPULibCalls.cpp.

Referenced by fold(), isUnsafeMath(), replaceCall(), and useNative().

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The documentation for this class was generated from the following file:

• lib/Target/AMDGPU/AMDGPULibCalls.cpp