CIRGenAtomic.cpp File Reference

#include "CIRGenFunction.h"
#include "clang/CIR/MissingFeatures.h"

Go to the source code of this file.

Functions
static Address	emitValToTemp (CIRGenFunction &cgf, Expr *e)
static bool	isFullSizeType (CIRGenModule &cgm, mlir::Type ty, uint64_t expectedSize)
	Does a store of the given IR type modify the full expected width?
static void	emitAtomicCmpXchg (CIRGenFunction &cgf, AtomicExpr *e, bool isWeak, Address dest, Address ptr, Address val1, Address val2, uint64_t size, cir::MemOrder successOrder, cir::MemOrder failureOrder)
static void	emitAtomicCmpXchgFailureSet (CIRGenFunction &cgf, AtomicExpr *e, bool isWeak, Address dest, Address ptr, Address val1, Address val2, Expr *failureOrderExpr, uint64_t size, cir::MemOrder successOrder)
static void	emitAtomicOp (CIRGenFunction &cgf, AtomicExpr *expr, Address dest, Address ptr, Address val1, Address val2, Expr *isWeakExpr, Expr *failureOrderExpr, int64_t size, cir::MemOrder order)
static bool	isMemOrderValid (uint64_t order, bool isStore, bool isLoad)

Function Documentation

emitAtomicCmpXchg()

void emitAtomicCmpXchg ( CIRGenFunction & cgf, AtomicExpr * e, bool isWeak, Address dest, Address ptr, Address val1, Address val2, uint64_t size, cir::MemOrder successOrder, cir::MemOrder failureOrder )

static

Definition at line 247 of file CIRGenAtomic.cpp.

References clang::CIRGen::CIRGenBuilderTy::createLoad(), cir::CIRBaseBuilderTy::createNot(), cir::CIRBaseBuilderTy::createPtrBitcast(), clang::CIRGen::CIRGenBuilderTy::createStore(), cir::CIRBaseBuilderTy::createYield(), clang::CIRGen::CIRGenFunction::emitStoreOfScalar(), clang::CIRGen::Address::getAlignment(), clang::CharUnits::getAsAlign(), cir::CIRBaseBuilderTy::getBoolTy(), clang::CIRGen::CIRGenFunction::getBuilder(), clang::CIRGen::Address::getElementType(), clang::CIRGen::CIRGenFunction::getLoc(), clang::CIRGen::CIRGenFunction::getMLIRContext(), clang::CIRGen::Address::getPointer(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::AtomicExpr::isVolatile(), clang::CIRGen::CIRGenFunction::makeAddrLValue(), and clang::CIRGen::Address::withPointer().

Referenced by emitAtomicCmpXchgFailureSet(), and emitAtomicCmpXchgFailureSet().

emitAtomicCmpXchgFailureSet()

void emitAtomicCmpXchgFailureSet ( CIRGenFunction & cgf, AtomicExpr * e, bool isWeak, Address dest, Address ptr, Address val1, Address val2, Expr * failureOrderExpr, uint64_t size, cir::MemOrder successOrder )

static

Definition at line 287 of file CIRGenAtomic.cpp.

References cir::MissingFeatures::atomicExpr(), clang::CIRGen::CIRGenFunction::cgm, emitAtomicCmpXchg(), clang::CIRGen::CIRGenModule::errorNYI(), clang::Expr::EvaluateAsInt(), clang::CIRGen::CIRGenFunction::getContext(), clang::APValue::getInt(), clang::Stmt::getSourceRange(), cir::isValidCIRAtomicOrderingCABI(), and clang::Expr::EvalResult::Val.

Referenced by EmitAtomicOp(), and emitAtomicOp().

emitAtomicOp()

void emitAtomicOp ( CIRGenFunction & cgf, AtomicExpr * expr, Address dest, Address ptr, Address val1, Address val2, Expr * isWeakExpr, Expr * failureOrderExpr, int64_t size, cir::MemOrder order )

static

Definition at line 332 of file CIRGenAtomic.cpp.

References cir::MissingFeatures::atomicExpr(), cir::MissingFeatures::atomicScope(), cir::MissingFeatures::atomicSyncScopeID(), clang::CIRGen::CIRGenFunction::cgm, clang::CIRGen::CIRGenBuilderTy::createLoad(), clang::CIRGen::CIRGenBuilderTy::createStore(), emitAtomicCmpXchgFailureSet(), clang::CIRGen::CIRGenModule::errorNYI(), clang::Expr::EvaluateAsBooleanCondition(), clang::ast_matchers::expr, clang::CIRGen::CIRGenFunction::getBuilder(), clang::CIRGen::CIRGenFunction::getContext(), clang::CIRGen::CIRGenFunction::getLoc(), and clang::CIRGen::Address::getPointer().

Referenced by clang::CIRGen::CIRGenFunction::emitAtomicExpr().

emitValToTemp()

Address emitValToTemp ( CIRGenFunction & cgf, Expr * e )

static

Definition at line 133 of file CIRGenAtomic.cpp.

References clang::CIRGen::CIRGenFunction::createMemTemp(), clang::CIRGen::CIRGenFunction::emitAnyExprToMem(), clang::CIRGen::CIRGenFunction::getLoc(), clang::QualType::getQualifiers(), clang::Stmt::getSourceRange(), and clang::Expr::getType().

Referenced by clang::CIRGen::CIRGenFunction::emitAtomicExpr().

isFullSizeType()

bool isFullSizeType ( CIRGenModule & cgm, mlir::Type ty, uint64_t expectedSize )

static

Does a store of the given IR type modify the full expected width?

Definition at line 142 of file CIRGenAtomic.cpp.

References clang::CIRGen::CIRGenModule::getDataLayout(), and cir::CIRDataLayout::getTypeStoreSize().

isMemOrderValid()

bool isMemOrderValid ( uint64_t order, bool isStore, bool isLoad )

static

Definition at line 529 of file CIRGenAtomic.cpp.

References cir::isValidCIRAtomicOrderingCABI().

Referenced by clang::CIRGen::CIRGenFunction::emitAtomicExpr().