#include "PassDetail.h"
#include "TargetLowering/LowerModule.h"
#include "mlir/IR/Attributes.h"
#include "mlir/IR/BuiltinAttributeInterfaces.h"
#include "mlir/IR/IRMapping.h"
#include "mlir/IR/Location.h"
#include "mlir/IR/Value.h"
#include "clang/AST/ASTContext.h"
#include "clang/Basic/Cuda.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/Specifiers.h"
#include "clang/Basic/TargetCXXABI.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/CIR/Dialect/Builder/CIRBaseBuilder.h"
#include "clang/CIR/Dialect/IR/CIRAttrs.h"
#include "clang/CIR/Dialect/IR/CIRDataLayout.h"
#include "clang/CIR/Dialect/IR/CIRDialect.h"
#include "clang/CIR/Dialect/IR/CIROpsEnums.h"
#include "clang/CIR/Dialect/IR/CIRTypes.h"
#include "clang/CIR/Dialect/Passes.h"
#include "clang/CIR/Interfaces/ASTAttrInterfaces.h"
#include "clang/CIR/MissingFeatures.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/IR/Instructions.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/VersionTuple.h"
#include <map>
#include <memory>
#include <optional>
#include "clang/CIR/Dialect/Passes.h.inc"

Namespaces
namespace	mlir

Macros
#define	GEN_PASS_DEF_LOWERINGPREPARE

Functions
static SmallString< 128 >	getTransformedFileName (mlir::ModuleOp mlirModule)
static mlir::Value	lowerScalarToComplexCast (mlir::MLIRContext &ctx, cir::CastOp op)
static mlir::Value	lowerComplexToScalarCast (mlir::MLIRContext &ctx, cir::CastOp op, cir::CastKind elemToBoolKind)
static mlir::Value	lowerComplexToComplexCast (mlir::MLIRContext &ctx, cir::CastOp op, cir::CastKind scalarCastKind)
static mlir::Value	buildComplexBinOpLibCall (LoweringPreparePass &pass, CIRBaseBuilderTy &builder, llvm::StringRef(*libFuncNameGetter)(llvm::APFloat::Semantics), mlir::Location loc, cir::ComplexType ty, mlir::Value lhsReal, mlir::Value lhsImag, mlir::Value rhsReal, mlir::Value rhsImag)
static llvm::StringRef	getComplexDivLibCallName (llvm::APFloat::Semantics semantics)
static mlir::Value	buildAlgebraicComplexDiv (CIRBaseBuilderTy &builder, mlir::Location loc, mlir::Value lhsReal, mlir::Value lhsImag, mlir::Value rhsReal, mlir::Value rhsImag)
static mlir::Value	buildRangeReductionComplexDiv (CIRBaseBuilderTy &builder, mlir::Location loc, mlir::Value lhsReal, mlir::Value lhsImag, mlir::Value rhsReal, mlir::Value rhsImag)
static mlir::Type	higherPrecisionElementTypeForComplexArithmetic (mlir::MLIRContext &context, const clang::TargetInfo &targetInfo, const clang::LangOptions &langOpts, CIRBaseBuilderTy &builder, mlir::Type elementType)
static mlir::Value	lowerComplexDiv (LoweringPreparePass &pass, CIRBaseBuilderTy &builder, mlir::Location loc, cir::ComplexDivOp op, mlir::Value lhsReal, mlir::Value lhsImag, mlir::Value rhsReal, mlir::Value rhsImag, mlir::MLIRContext &mlirCx, const clang::TargetInfo &targetInfo)
static llvm::StringRef	getComplexMulLibCallName (llvm::APFloat::Semantics semantics)
static mlir::Value	lowerComplexMul (LoweringPreparePass &pass, CIRBaseBuilderTy &builder, mlir::Location loc, cir::ComplexMulOp op, mlir::Value lhsReal, mlir::Value lhsImag, mlir::Value rhsReal, mlir::Value rhsImag)
static bool	isThreadWrapperReplaceable (const clang::TargetInfo &targetInfo)
static cir::GlobalLinkageKind	getThreadLocalWrapperLinkage (GlobalOp op, const clang::TargetInfo &targetInfo)
template<typename AttributeTy>
static llvm::SmallVector< mlir::Attribute >	prepareCtorDtorAttrList (mlir::MLIRContext *context, llvm::ArrayRef< std::pair< std::string, uint32_t > > list)
static std::string	getPrioritySuffix (unsigned priority)
	Compute the zero-padded priority suffix used to name priority-specific global init functions, so that the function names also sort in priority order (e.g.
static void	lowerArrayDtorCtorIntoLoop (cir::CIRBaseBuilderTy &builder, const clang::TargetInfo &targetInfo, mlir::Operation *op, mlir::Type eltTy, mlir::Value addr, mlir::Value numElements, uint64_t arrayLen, bool isCtor)
	Lower a cir.array.ctor or cir.array.dtor into a do-while loop that iterates over every element.
static llvm::StringRef	getCUDAPrefix (const clang::LangOptions &langOpts)
static std::string	addUnderscoredPrefix (llvm::StringRef prefix, llvm::StringRef name)

Macro Definition Documentation

◆ GEN_PASS_DEF_LOWERINGPREPARE

#define GEN_PASS_DEF_LOWERINGPREPARE

Definition at line 46 of file LoweringPrepare.cpp.

Function Documentation

◆ addUnderscoredPrefix()

std::string addUnderscoredPrefix	(	llvm::StringRef	prefix,
		llvm::StringRef	name )

static

Definition at line 2502 of file LoweringPrepare.cpp.

◆ buildAlgebraicComplexDiv()

mlir::Value buildAlgebraicComplexDiv	(	CIRBaseBuilderTy &	builder,
		mlir::Location	loc,
		mlir::Value	lhsReal,
		mlir::Value	lhsImag,
		mlir::Value	rhsReal,
		mlir::Value	rhsImag )

static

Definition at line 756 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createAdd(), cir::CIRBaseBuilderTy::createComplexCreate(), cir::CIRBaseBuilderTy::createDiv(), cir::CIRBaseBuilderTy::createFAdd(), cir::CIRBaseBuilderTy::createFDiv(), cir::CIRBaseBuilderTy::createFMul(), cir::CIRBaseBuilderTy::createFSub(), cir::CIRBaseBuilderTy::createMul(), and cir::CIRBaseBuilderTy::createSub().

Referenced by lowerComplexDiv().

◆ buildComplexBinOpLibCall()

mlir::Value buildComplexBinOpLibCall	(	LoweringPreparePass &	pass,
		CIRBaseBuilderTy &	builder,
		llvm::StringRef(*	libFuncNameGetter )(llvm::APFloat::Semantics),
		mlir::Location	loc,
		cir::ComplexType	ty,
		mlir::Value	lhsReal,
		mlir::Value	lhsImag,
		mlir::Value	rhsReal,
		mlir::Value	rhsImag )

static

Definition at line 707 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createCallOp().

Referenced by lowerComplexDiv(), and lowerComplexMul().

◆ buildRangeReductionComplexDiv()

mlir::Value buildRangeReductionComplexDiv	(	CIRBaseBuilderTy &	builder,
		mlir::Location	loc,
		mlir::Value	lhsReal,
		mlir::Value	lhsImag,
		mlir::Value	rhsReal,
		mlir::Value	rhsImag )

static

Definition at line 797 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createCompare(), cir::CIRBaseBuilderTy::createComplexCreate(), cir::CIRBaseBuilderTy::createFAdd(), cir::CIRBaseBuilderTy::createFDiv(), cir::CIRBaseBuilderTy::createFMul(), cir::CIRBaseBuilderTy::createFSub(), and cir::CIRBaseBuilderTy::createYield().

Referenced by lowerComplexDiv().

◆ getComplexDivLibCallName()

llvm::StringRef getComplexDivLibCallName ( llvm::APFloat::Semantics semantics )

static

Definition at line 736 of file LoweringPrepare.cpp.

Referenced by lowerComplexDiv().

◆ getComplexMulLibCallName()

llvm::StringRef getComplexMulLibCallName ( llvm::APFloat::Semantics semantics )

static

Definition at line 1020 of file LoweringPrepare.cpp.

Referenced by lowerComplexMul().

◆ getCUDAPrefix()

llvm::StringRef getCUDAPrefix ( const clang::LangOptions & langOpts )

static

Definition at line 2496 of file LoweringPrepare.cpp.

◆ getPrioritySuffix()

std::string getPrioritySuffix ( unsigned priority )

static

Compute the zero-padded priority suffix used to name priority-specific global init functions, so that the function names also sort in priority order (e.g.

200 -> "000200").

Definition at line 1968 of file LoweringPrepare.cpp.

◆ getThreadLocalWrapperLinkage()

cir::GlobalLinkageKind getThreadLocalWrapperLinkage	(	GlobalOp	op,
		const clang::TargetInfo &	targetInfo )

static

Definition at line 1576 of file LoweringPrepare.cpp.

References cir::isLinkOnceLinkage(), cir::isLocalLinkage(), isThreadWrapperReplaceable(), and cir::isWeakODRLinkage().

◆ getTransformedFileName()

SmallString< 128 > getTransformedFileName ( mlir::ModuleOp mlirModule )

static

Definition at line 50 of file LoweringPrepare.cpp.

References clang::isPreprocessingNumberBody().

◆ higherPrecisionElementTypeForComplexArithmetic()

mlir::Type higherPrecisionElementTypeForComplexArithmetic	(	mlir::MLIRContext &	context,
		const clang::TargetInfo &	targetInfo,
		const clang::LangOptions &	langOpts,
		CIRBaseBuilderTy &	builder,
		mlir::Type	elementType )

static

Definition at line 873 of file LoweringPrepare.cpp.

Referenced by lowerComplexDiv().

◆ isThreadWrapperReplaceable()

bool isThreadWrapperReplaceable ( const clang::TargetInfo & targetInfo )

static

Definition at line 1567 of file LoweringPrepare.cpp.

References clang::TargetInfo::getTriple().

Referenced by getThreadLocalWrapperLinkage(), and getThreadLocalWrapperLinkage().

◆ lowerArrayDtorCtorIntoLoop()

void lowerArrayDtorCtorIntoLoop	(	cir::CIRBaseBuilderTy &	builder,
		const clang::TargetInfo &	targetInfo,
		mlir::Operation *	op,
		mlir::Type	eltTy,
		mlir::Value	addr,
		mlir::Value	numElements,
		uint64_t	arrayLen,
		bool	isCtor )

static

Lower a cir.array.ctor or cir.array.dtor into a do-while loop that iterates over every element.

For cir.array.ctor ops whose partial_dtor region is non-empty, the ctor loop is wrapped in a cir.cleanup.scope whose EH cleanup performs a reverse destruction loop using the partial dtor body.

Definition at line 2042 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createAlloca(), cir::CIRBaseBuilderTy::createCondition(), cir::CIRBaseBuilderTy::createDoWhile(), cir::CIRBaseBuilderTy::createStore(), cir::CIRBaseBuilderTy::createYield(), cir::CIRBaseBuilderTy::getAlignmentAttr(), cir::CIRBaseBuilderTy::getPointerTo(), cir::CIRBaseBuilderTy::getSignedInt(), clang::TargetInfo::getSignedSizeType(), clang::TargetInfo::getTypeWidth(), and cir::CIRBaseBuilderTy::getUnsignedInt().

◆ lowerComplexDiv()

mlir::Value lowerComplexDiv	(	LoweringPreparePass &	pass,
		CIRBaseBuilderTy &	builder,
		mlir::Location	loc,
		cir::ComplexDivOp	op,
		mlir::Value	lhsReal,
		mlir::Value	lhsImag,
		mlir::Value	rhsReal,
		mlir::Value	rhsImag,
		mlir::MLIRContext &	mlirCx,
		const clang::TargetInfo &	targetInfo )

static

Definition at line 945 of file LoweringPrepare.cpp.

References buildAlgebraicComplexDiv(), buildComplexBinOpLibCall(), buildRangeReductionComplexDiv(), cir::CIRBaseBuilderTy::createCast(), cir::CIRBaseBuilderTy::createComplexCreate(), cir::CIRBaseBuilderTy::createComplexImag(), cir::CIRBaseBuilderTy::createComplexReal(), getComplexDivLibCallName(), and higherPrecisionElementTypeForComplexArithmetic().

◆ lowerComplexMul()

mlir::Value lowerComplexMul	(	LoweringPreparePass &	pass,
		CIRBaseBuilderTy &	builder,
		mlir::Location	loc,
		cir::ComplexMulOp	op,
		mlir::Value	lhsReal,
		mlir::Value	lhsImag,
		mlir::Value	rhsReal,
		mlir::Value	rhsImag )

static

Definition at line 1039 of file LoweringPrepare.cpp.

References buildComplexBinOpLibCall(), cir::CIRBaseBuilderTy::createAdd(), cir::CIRBaseBuilderTy::createComplexCreate(), cir::CIRBaseBuilderTy::createFAdd(), cir::CIRBaseBuilderTy::createFMul(), cir::CIRBaseBuilderTy::createFSub(), cir::CIRBaseBuilderTy::createIsNaN(), cir::CIRBaseBuilderTy::createLogicalAnd(), cir::CIRBaseBuilderTy::createMul(), cir::CIRBaseBuilderTy::createSub(), cir::CIRBaseBuilderTy::createYield(), cir::MissingFeatures::fastMathFlags(), and getComplexMulLibCallName().

◆ lowerComplexToComplexCast()

mlir::Value lowerComplexToComplexCast	(	mlir::MLIRContext &	ctx,
		cir::CastOp	op,
		cir::CastKind	scalarCastKind )

static

Definition at line 654 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createCast(), cir::CIRBaseBuilderTy::createComplexCreate(), cir::CIRBaseBuilderTy::createComplexImag(), and cir::CIRBaseBuilderTy::createComplexReal().

◆ lowerComplexToScalarCast()

mlir::Value lowerComplexToScalarCast	(	mlir::MLIRContext &	ctx,
		cir::CastOp	op,
		cir::CastKind	elemToBoolKind )

static

Definition at line 632 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createCast(), cir::CIRBaseBuilderTy::createComplexImag(), cir::CIRBaseBuilderTy::createComplexReal(), cir::CIRBaseBuilderTy::createLogicalOr(), and cir::CIRBaseBuilderTy::getBoolTy().

◆ lowerScalarToComplexCast()

mlir::Value lowerScalarToComplexCast	(	mlir::MLIRContext &	ctx,
		cir::CastOp	op )

static

Definition at line 622 of file LoweringPrepare.cpp.

References cir::CIRBaseBuilderTy::createComplexCreate(), and cir::CIRBaseBuilderTy::getNullValue().

◆ prepareCtorDtorAttrList()

template<typename AttributeTy>

llvm::SmallVector< mlir::Attribute > prepareCtorDtorAttrList	(	mlir::MLIRContext *	context,
		llvm::ArrayRef< std::pair< std::string, uint32_t > >	list )

static

Definition at line 1860 of file LoweringPrepare.cpp.

Namespaces

Macros

Functions

Macro Definition Documentation

◆ GEN_PASS_DEF_LOWERINGPREPARE

Function Documentation

◆ addUnderscoredPrefix()

◆ buildAlgebraicComplexDiv()

◆ buildComplexBinOpLibCall()

◆ buildRangeReductionComplexDiv()

◆ getComplexDivLibCallName()

◆ getComplexMulLibCallName()

◆ getCUDAPrefix()

◆ getPrioritySuffix()

◆ getThreadLocalWrapperLinkage()

◆ getTransformedFileName()

◆ higherPrecisionElementTypeForComplexArithmetic()

◆ isThreadWrapperReplaceable()

◆ lowerArrayDtorCtorIntoLoop()

◆ lowerComplexDiv()

◆ lowerComplexMul()

◆ lowerComplexToComplexCast()

◆ lowerComplexToScalarCast()

◆ lowerScalarToComplexCast()

◆ prepareCtorDtorAttrList()