class CGOpenCLRuntime

Declaration

class CGOpenCLRuntime { /* full declaration omitted */ };

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:36

Member Variables

protected clang::CodeGen::CodeGenModule& CGM

protected llvm::Type* PipeROTy

protected llvm::Type* PipeWOTy

protected llvm::PointerType* SamplerTy

protected llvm::StringMap<llvm::PointerType*> CachedTys

protected llvm::DenseMap<const Expr*, EnqueuedBlockInfo> EnqueuedBlockMap

Maps block expression to block information.

Method Overview

• public CGOpenCLRuntime(clang::CodeGen::CodeGenModule & CGM)
• public virtual void EmitWorkGroupLocalVarDecl(clang::CodeGen::CodeGenFunction & CGF, const clang::VarDecl & D)
• public virtual llvm::Type * convertOpenCLSpecificType(const clang::Type * T)
• public clang::CodeGen::CGOpenCLRuntime::EnqueuedBlockInfo emitOpenCLEnqueuedBlock(clang::CodeGen::CodeGenFunction & CGF, const clang::Expr * E)
• public llvm::PointerType * getGenericVoidPointerType()
• public llvm::Function * getInvokeFunction(const clang::Expr * E)
• public virtual llvm::Value * getPipeElemAlign(const clang::Expr * PipeArg)
• public virtual llvm::Value * getPipeElemSize(const clang::Expr * PipeArg)
• protected virtual llvm::Type * getPipeType(const clang::PipeType * T, llvm::StringRef Name, llvm::Type *& PipeTy)
• public virtual llvm::Type * getPipeType(const clang::PipeType * T)
• protected llvm::PointerType * getPointerType(const clang::Type * T, llvm::StringRef Name)
• public llvm::PointerType * getSamplerType(const clang::Type * T)
• public void recordBlockInfo(const clang::BlockExpr * E, llvm::Function * InvokeF, llvm::Value * Block, llvm::Type * BlockTy)
• public virtual ~CGOpenCLRuntime()

Methods

¶CGOpenCLRuntime(
    clang::CodeGen::CodeGenModule& CGM)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:59

Parameters

clang::CodeGen::CodeGenModule& CGM

¶virtual void EmitWorkGroupLocalVarDecl(
    clang::CodeGen::CodeGenFunction& CGF,
    const clang::VarDecl& D)

Description

Emit the IR required for a work-group-local variable declaration, and add an entry to CGF's LocalDeclMap for D. The base class does this using CodeGenFunction::EmitStaticVarDecl to emit an internal global for D.

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:66

Parameters

clang::CodeGen::CodeGenFunction& CGF

const clang::VarDecl& D

¶virtual llvm::Type* convertOpenCLSpecificType(
    const clang::Type* T)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:69

Parameters

const clang::Type* T

¶clang::CodeGen::CGOpenCLRuntime::EnqueuedBlockInfo
emitOpenCLEnqueuedBlock(
    clang::CodeGen::CodeGenFunction& CGF,
    const clang::Expr* E)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:87

Parameters

clang::CodeGen::CodeGenFunction& CGF

const clang::Expr* E

Returns

enqueued block information for enqueued block.

¶llvm::PointerType* getGenericVoidPointerType()

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:84

Returns

__generic void* type.

¶llvm::Function* getInvokeFunction(
    const clang::Expr* E)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:101

Parameters

const clang::Expr* E

Returns

LLVM block invoke function emitted for an expression derived from the block expression.

¶virtual llvm::Value* getPipeElemAlign(
    const clang::Expr* PipeArg)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:81

Parameters

const clang::Expr* PipeArg

¶virtual llvm::Value* getPipeElemSize(
    const clang::Expr* PipeArg)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:77

Parameters

const clang::Expr* PipeArg

¶virtual llvm::Type* getPipeType(
    const clang::PipeType* T,
    llvm::StringRef Name,
    llvm::Type*& PipeTy)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:54

Parameters

const clang::PipeType* T

llvm::StringRef Name

llvm::Type*& PipeTy

¶virtual llvm::Type* getPipeType(
    const clang::PipeType* T)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:71

Parameters

const clang::PipeType* T

¶llvm::PointerType* getPointerType(
    const clang::Type* T,
    llvm::StringRef Name)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:56

Parameters

const clang::Type* T

llvm::StringRef Name

¶llvm::PointerType* getSamplerType(
    const clang::Type* T)

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:73

Parameters

const clang::Type* T

¶void recordBlockInfo(const clang::BlockExpr* E,
                     llvm::Function* InvokeF,
                     llvm::Value* Block,
                     llvm::Type* BlockTy)

Description

Record invoke function and block literal emitted during normal codegen for a block expression. The information is used by emitOpenCLEnqueuedBlock to emit wrapper kernel.

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:96

Parameters

const clang::BlockExpr* E

llvm::Function* InvokeF

invoke function emitted for the block expression.

llvm::Value* Block

block literal emitted for the block expression.

llvm::Type* BlockTy

¶virtual ~CGOpenCLRuntime()

Declared at: clang/lib/CodeGen/CGOpenCLRuntime.h:61