CGCoroutine.cpp File Reference

#include "CGCleanup.h"
#include "CodeGenFunction.h"
#include "llvm/ADT/ScopeExit.h"
#include "clang/AST/StmtCXX.h"
#include "clang/AST/StmtVisitor.h"

Include dependency graph for CGCoroutine.cpp:

Go to the source code of this file.

Classes
struct	clang::CodeGen::CGCoroData

Enumerations
enum	AwaitKind

Functions
static void	createCoroData (CodeGenFunction &CGF, CodeGenFunction::CGCoroInfo &CurCoro, llvm::CallInst *CoroId, CallExpr const *CoroIdExpr=nullptr)
static SmallString< 32 >	buildSuspendPrefixStr (CGCoroData &Coro, AwaitKind Kind)
static bool	memberCallExpressionCanThrow (const Expr *E)
static LValueOrRValue	emitSuspendExpression (CodeGenFunction &CGF, CGCoroData &Coro, CoroutineSuspendExpr const &S, AwaitKind Kind, AggValueSlot aggSlot, bool ignoreResult, bool forLValue)
static QualType	getCoroutineSuspendExprReturnType (const ASTContext &Ctx, const CoroutineSuspendExpr *E)
static SmallVector< llvm::OperandBundleDef, 1 >	getBundlesForCoroEnd (CodeGenFunction &CGF)
static void	emitBodyAndFallthrough (CodeGenFunction &CGF, const CoroutineBodyStmt &S, Stmt *Body)

Enumeration Type Documentation

AwaitKind

enum AwaitKind

strong

Definition at line 27 of file CGCoroutine.cpp.

Function Documentation

buildSuspendPrefixStr()

static SmallString<32> buildSuspendPrefixStr ( CGCoroData &  Coro, AwaitKind  Kind  )

static

Definition at line 113 of file CGCoroutine.cpp.

References clang::CodeGen::CGCoroData::AwaitNum, and clang::CodeGen::CGCoroData::YieldNum.

createCoroData()

static void createCoroData ( CodeGenFunction &  CGF, CodeGenFunction::CGCoroInfo &  CurCoro, llvm::CallInst *  CoroId, CallExpr const *  CoroIdExpr = nullptr  )

static

Definition at line 90 of file CGCoroutine.cpp.

References clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::CGCoroInfo::Data, and clang::CodeGen::CodeGenModule::Error().

emitBodyAndFallthrough()

static void emitBodyAndFallthrough ( CodeGenFunction &  CGF, const CoroutineBodyStmt &  S, Stmt *  Body  )

static

Definition at line 536 of file CGCoroutine.cpp.

emitSuspendExpression()

static LValueOrRValue emitSuspendExpression ( CodeGenFunction &  CGF, CGCoroData &  Coro, CoroutineSuspendExpr const &  S, AwaitKind  Kind, AggValueSlot  aggSlot, bool  ignoreResult, bool  forLValue  )

static

Definition at line 176 of file CGCoroutine.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitCoawaitExpr(), clang::CodeGen::CodeGenFunction::EmitCoawaitLValue(), clang::CodeGen::CodeGenFunction::EmitCoyieldExpr(), and clang::CodeGen::CodeGenFunction::EmitCoyieldLValue().

getBundlesForCoroEnd()

static SmallVector<llvm::OperandBundleDef, 1> getBundlesForCoroEnd ( CodeGenFunction &  CGF )

static

Definition at line 385 of file CGCoroutine.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::createBasicBlock(), clang::CodeGen::CodeGenFunction::CurCoro, clang::CodeGen::CodeGenFunction::CurrentFuncletPad, clang::CodeGen::CodeGenFunction::CGCoroInfo::Data, clang::CodeGen::CodeGenFunction::EmitBlock(), clang::CodeGen::CodeGenFunction::EmitStmt(), clang::CodeGen::CodeGenModule::Error(), clang::CodeGen::CodeGenFunction::getEHResumeBlock(), and clang::CodeGen::CodeGenTypeCache::Int8PtrTy.

getCoroutineSuspendExprReturnType()

static QualType getCoroutineSuspendExprReturnType ( const ASTContext &  Ctx, const CoroutineSuspendExpr *  E  )

static

Definition at line 292 of file CGCoroutine.cpp.

References clang::CoroutineSuspendExpr::getResumeExpr().

Referenced by clang::CodeGen::CodeGenFunction::EmitCoawaitLValue(), and clang::CodeGen::CodeGenFunction::EmitCoyieldLValue().

memberCallExpressionCanThrow()

static bool memberCallExpressionCanThrow ( const Expr *  E )

static

Definition at line 133 of file CGCoroutine.cpp.

References clang::CT_Cannot, and clang::isNoexceptExceptionSpec().