clang::CodeGen::RValue Class Reference

RValue - This trivial value class is used to represent the result of an expression that is evaluated. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/CGValue.h"

Public Member Functions
bool	isScalar () const
bool	isComplex () const
bool	isAggregate () const
bool	isVolatileQualified () const
llvm::Value *	getScalarVal () const
	getScalarVal() - Return the Value* of this scalar value.
std::pair< llvm::Value *, llvm::Value * >	getComplexVal () const
	getComplexVal - Return the real/imag components of this complex value.
Address	getAggregateAddress () const
	getAggregateAddr() - Return the Value* of the address of the aggregate.
llvm::Value *	getAggregatePointer () const

Static Public Member Functions
static RValue	getIgnored ()
static RValue	get (llvm::Value *V)
static RValue	getComplex (llvm::Value *V1, llvm::Value *V2)
static RValue	getComplex (const std::pair< llvm::Value *, llvm::Value * > &C)
static RValue	getAggregate (Address addr, bool isVolatile=false)

Detailed Description

RValue - This trivial value class is used to represent the result of an expression that is evaluated.

It can be one of three things: either a simple LLVM SSA value, a pair of SSA values for complex numbers, or the address of an aggregate value in memory.

Definition at line 39 of file CGValue.h.

Member Function Documentation

get()

static RValue clang::CodeGen::RValue::get ( llvm::Value *  V )

inlinestatic

Definition at line 89 of file CGValue.h.

References V.

Referenced by AddDirectArgument(), clang::CodeGen::CGCXXABI::addImplicitConstructorArgs(), AdjustObjCObjectType(), clang::CodeGen::CGOpenMPRuntime::checkAndEmitLastprivateConditional(), commonEmitCXXMemberOrOperatorCall(), convertToType(), createSectionLVal(), clang::CodeGen::ReductionCodeGen::emitAggregateType(), EmitAsmStores(), EmitBinaryAtomic(), EmitBinaryAtomicPost(), EmitCheckedMixedSignMultiply(), EmitCheckedUnsignedMultiplySignedResult(), emitCPPObjectAtomicGetterCall(), emitCPPObjectAtomicSetterCall(), clang::CodeGen::CGCUDARuntime::EmitCUDAKernelCallExpr(), clang::CodeGen::CGOpenMPRuntime::emitDependClause(), emitInitWithReductionInitializer(), clang::CodeGen::CodeGenFunction::EmitLambdaVLACapture(), EmitLoadOfMatrixLValue(), EmitMSVCRTSetJmp(), emitOMPAtomicRMW(), emitProxyTaskFunction(), emitReductionCombiner(), clang::CodeGen::CGOpenMPRuntime::emitReductionFunction(), emitScanBasedDirective(), emitScanBasedDirectiveDecls(), emitScanBasedDirectiveFinals(), emitStructGetterCall(), emitStructSetterCall(), clang::CodeGen::CGOpenMPRuntime::emitTaskInit(), emitWriteback(), emitWritebackArg(), EnterNewDeleteCleanup(), clang::CodeGen::CGObjCRuntime::GeneratePossiblySpecializedMessageSend(), getIgnored(), and PerformReturnAdjustment().

getAggregate()

static RValue clang::CodeGen::RValue::getAggregate ( Address  addr, bool  isVolatile = false  )

inlinestatic

Definition at line 110 of file CGValue.h.

References clang::CodeGen::Address::getAlignment(), clang::CodeGen::Address::getElementType(), clang::CodeGen::Address::getPointer(), and clang::CharUnits::getQuantity().

Referenced by clang::CodeGen::LValue::asAggregateRValue(), clang::CodeGen::AggValueSlot::asRValue(), and clang::CodeGen::CallArg::getRValue().

getAggregateAddress()

Address clang::CodeGen::RValue::getAggregateAddress ( ) const

inline

getAggregateAddr() - Return the Value* of the address of the aggregate.

Definition at line 73 of file CGValue.h.

References clang::CharUnits::fromQuantity(), and isAggregate().

Referenced by clang::CodeGen::CallArg::copyInto(), and clang::CodeGen::CGObjCRuntime::destroyCalleeDestroyedArguments().

getAggregatePointer()

llvm::Value * clang::CodeGen::RValue::getAggregatePointer ( ) const

inline

Definition at line 79 of file CGValue.h.

References isAggregate().

getComplex() [1/2]

static RValue clang::CodeGen::RValue::getComplex ( const std::pair< llvm::Value *, llvm::Value * > &  C )

inlinestatic

Definition at line 104 of file CGValue.h.

References clang::C, and getComplex().

getComplex() [2/2]

static RValue clang::CodeGen::RValue::getComplex ( llvm::Value *  V1, llvm::Value *  V2  )

inlinestatic

Definition at line 96 of file CGValue.h.

Referenced by convertToType(), emitInitWithReductionInitializer(), and getComplex().

getComplexVal()

std::pair< llvm::Value *, llvm::Value * > clang::CodeGen::RValue::getComplexVal ( ) const

inline

getComplexVal - Return the real/imag components of this complex value.

Definition at line 68 of file CGValue.h.

Referenced by convertToComplexValue(), convertToScalarValue(), clang::CodeGen::CallArg::copyInto(), and EmitAtomicUpdateValue().

getIgnored()

static RValue clang::CodeGen::RValue::getIgnored ( )

inlinestatic

Definition at line 84 of file CGValue.h.

References get().

Referenced by clang::CodeGen::AggValueSlot::asRValue().

getScalarVal()

llvm::Value * clang::CodeGen::RValue::getScalarVal ( ) const

inline

getScalarVal() - Return the Value* of this scalar value.

Definition at line 61 of file CGValue.h.

References isScalar().

Referenced by convertToComplexValue(), convertToScalarValue(), clang::CodeGen::CallArg::copyInto(), clang::CodeGen::CGObjCRuntime::destroyCalleeDestroyedArguments(), emitSimdlenSafelenClause(), emitWritebackArg(), PerformReturnAdjustment(), and tryEmitARCRetainLoadOfScalar().

isAggregate()

bool clang::CodeGen::RValue::isAggregate ( ) const

inline

Definition at line 56 of file CGValue.h.

Referenced by convertToScalarValue(), getAggregateAddress(), getAggregatePointer(), and clang::CodeGen::CallArg::isAggregate().

isComplex()

bool clang::CodeGen::RValue::isComplex ( ) const

inline

Definition at line 55 of file CGValue.h.

Referenced by convertToComplexValue(), clang::CodeGen::CallArg::copyInto(), and EmitAtomicUpdateValue().

isScalar()

bool clang::CodeGen::RValue::isScalar ( ) const

inline

Definition at line 54 of file CGValue.h.

Referenced by convertToComplexValue(), convertToScalarValue(), clang::CodeGen::CallArg::copyInto(), clang::CodeGen::CGObjCRuntime::destroyCalleeDestroyedArguments(), EmitAtomicUpdateValue(), emitWritebackArg(), and getScalarVal().

isVolatileQualified()

bool clang::CodeGen::RValue::isVolatileQualified ( ) const

inline

Definition at line 58 of file CGValue.h.

Referenced by clang::CodeGen::CallArg::copyInto().

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

• lib/CodeGen/CGValue.h