llvm::coro::Shape Struct Reference

#include "Transforms/Coroutines/CoroInternal.h"

Collaboration diagram for llvm::coro::Shape:

Public Types
enum	{ ResumeField, DestroyField, PromiseField, IndexField }

Public Member Functions
IntegerType *	getIndexType () const
ConstantInt *	getIndex (uint64_t Value) const
	Shape ()=default
	Shape (Function &F)
void	buildFrom (Function &F)

Public Attributes
CoroBeginInst *	CoroBegin
SmallVector< CoroEndInst *, 4 >	CoroEnds
SmallVector< CoroSizeInst *, 2 >	CoroSizes
SmallVector< CoroSuspendInst *, 4 >	CoroSuspends
StructType *	FrameTy
Instruction *	FramePtr
BasicBlock *	AllocaSpillBlock
SwitchInst *	ResumeSwitch
AllocaInst *	PromiseAlloca
bool	HasFinalSuspend

Detailed Description

Definition at line 67 of file CoroInternal.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
ResumeField
DestroyField
PromiseField
IndexField

Definition at line 74 of file CoroInternal.h.

Constructor & Destructor Documentation

Shape() [1/2]

llvm::coro::Shape::Shape ( )

default

Shape() [2/2]

llvm::coro::Shape::Shape ( Function &  F )

inlineexplicit

Definition at line 97 of file CoroInternal.h.

References llvm::coro::buildCoroutineFrame(), and F().

Member Function Documentation

buildFrom()

void coro::Shape::buildFrom

(

Function &

F

)

Definition at line 238 of file Coroutines.cpp.

References llvm::changeToUnreachable(), clear(), llvm::Intrinsic::coro_begin, llvm::Intrinsic::coro_end, llvm::Intrinsic::coro_frame, llvm::Intrinsic::coro_save, llvm::Intrinsic::coro_size, llvm::Intrinsic::coro_suspend, createCoroSave(), llvm::AttributeList::FunctionIndex, llvm::UndefValue::get(), llvm::Function::getContext(), llvm::Type::getInt8PtrTy(), I, llvm::instructions(), llvm::Attribute::NoAlias, llvm::Attribute::NoDuplicate, llvm::Attribute::NonNull, llvm::SmallVectorTemplateBase< T >::push_back(), llvm::report_fatal_error(), llvm::AttributeList::ReturnIndex, std::swap(), and llvm::RegState::Undef.

getIndex()

ConstantInt* llvm::coro::Shape::getIndex ( uint64_t  Value ) const

inline

Definition at line 92 of file CoroInternal.h.

References llvm::ConstantInt::get().

Referenced by createResumeEntryBlock().

getIndexType()

IntegerType* llvm::coro::Shape::getIndexType ( ) const

inline

Definition at line 88 of file CoroInternal.h.

References assert(), and llvm::StructType::getElementType().

Member Data Documentation

AllocaSpillBlock

BasicBlock* llvm::coro::Shape::AllocaSpillBlock

Definition at line 83 of file CoroInternal.h.

Referenced by clear(), createClone(), and insertSpills().

CoroBegin

CoroBeginInst* llvm::coro::Shape::CoroBegin

Definition at line 68 of file CoroInternal.h.

Referenced by llvm::coro::buildCoroutineFrame(), clear(), createClone(), insertSpills(), simplifySuspendPoints(), splitCoroutine(), and updateCoroFrame().

CoroEnds

SmallVector<CoroEndInst *, 4> llvm::coro::Shape::CoroEnds

Definition at line 69 of file CoroInternal.h.

Referenced by llvm::coro::buildCoroutineFrame(), clear(), createClone(), removeCoroEnds(), and replaceUnwindCoroEnds().

CoroSizes

SmallVector<CoroSizeInst *, 2> llvm::coro::Shape::CoroSizes

Definition at line 70 of file CoroInternal.h.

Referenced by clear(), and replaceFrameSize().

CoroSuspends

SmallVector<CoroSuspendInst *, 4> llvm::coro::Shape::CoroSuspends

Definition at line 71 of file CoroInternal.h.

Referenced by llvm::coro::buildCoroutineFrame(), buildFrameType(), clear(), createClone(), createResumeEntryBlock(), simplifySuspendPoints(), and splitCoroutine().

FramePtr

Instruction* llvm::coro::Shape::FramePtr

Definition at line 82 of file CoroInternal.h.

Referenced by llvm::coro::buildCoroutineFrame(), clear(), createClone(), createResumeEntryBlock(), and updateCoroFrame().

FrameTy

StructType* llvm::coro::Shape::FrameTy

Definition at line 81 of file CoroInternal.h.

Referenced by llvm::coro::buildCoroutineFrame(), clear(), createClone(), createResumeEntryBlock(), handleFinalSuspend(), insertSpills(), replaceFrameSize(), splitCoroutine(), and updateCoroFrame().

HasFinalSuspend

bool llvm::coro::Shape::HasFinalSuspend

Definition at line 86 of file CoroInternal.h.

Referenced by clear(), createClone(), and handleFinalSuspend().

PromiseAlloca

AllocaInst* llvm::coro::Shape::PromiseAlloca

Definition at line 85 of file CoroInternal.h.

Referenced by llvm::coro::buildCoroutineFrame(), buildFrameType(), clear(), and insertSpills().

ResumeSwitch

SwitchInst* llvm::coro::Shape::ResumeSwitch

Definition at line 84 of file CoroInternal.h.

Referenced by clear(), createClone(), and createResumeEntryBlock().

---

The documentation for this struct was generated from the following files:

• lib/Transforms/Coroutines/CoroInternal.h
• lib/Transforms/Coroutines/Coroutines.cpp