clang
7.0.0
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#include "CGCall.h"
#include "CGRecordLayout.h"
#include "CodeGenFunction.h"
#include "CodeGenModule.h"
#include "TargetInfo.h"
#include "clang/AST/ASTContext.h"
#include "clang/CodeGen/CGFunctionInfo.h"
#include "clang/Sema/SemaDiagnostic.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/Operator.h"
Go to the source code of this file.
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static RValue | emitAtomicLibcall (CodeGenFunction &CGF, StringRef fnName, QualType resultType, CallArgList &args) |
static bool | isFullSizeType (CodeGenModule &CGM, llvm::Type *type, uint64_t expectedSize) |
Does a store of the given IR type modify the full expected width? More... | |
static void | emitAtomicCmpXchg (CodeGenFunction &CGF, AtomicExpr *E, bool IsWeak, Address Dest, Address Ptr, Address Val1, Address Val2, uint64_t Size, llvm::AtomicOrdering SuccessOrder, llvm::AtomicOrdering FailureOrder, llvm::SyncScope::ID Scope) |
static void | emitAtomicCmpXchgFailureSet (CodeGenFunction &CGF, AtomicExpr *E, bool IsWeak, Address Dest, Address Ptr, Address Val1, Address Val2, llvm::Value *FailureOrderVal, uint64_t Size, llvm::AtomicOrdering SuccessOrder, llvm::SyncScope::ID Scope) |
Given an ordering required on success, emit all possible cmpxchg instructions to cope with the provided (but possibly only dynamically known) FailureOrder. More... | |
static void | EmitAtomicOp (CodeGenFunction &CGF, AtomicExpr *E, Address Dest, Address Ptr, Address Val1, Address Val2, llvm::Value *IsWeak, llvm::Value *FailureOrder, uint64_t Size, llvm::AtomicOrdering Order, llvm::SyncScope::ID Scope) |
static Address | EmitValToTemp (CodeGenFunction &CGF, Expr *E) |
static void | EmitAtomicOp (CodeGenFunction &CGF, AtomicExpr *Expr, Address Dest, Address Ptr, Address Val1, Address Val2, llvm::Value *IsWeak, llvm::Value *FailureOrder, uint64_t Size, llvm::AtomicOrdering Order, llvm::Value *Scope) |
static void | AddDirectArgument (CodeGenFunction &CGF, CallArgList &Args, bool UseOptimizedLibcall, llvm::Value *Val, QualType ValTy, SourceLocation Loc, CharUnits SizeInChars) |
static void | EmitAtomicUpdateValue (CodeGenFunction &CGF, AtomicInfo &Atomics, RValue OldRVal, const llvm::function_ref< RValue(RValue)> &UpdateOp, Address DesiredAddr) |
static void | EmitAtomicUpdateValue (CodeGenFunction &CGF, AtomicInfo &Atomics, RValue UpdateRVal, Address DesiredAddr) |
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Definition at line 721 of file CGAtomic.cpp.
References clang::CodeGen::CallArgList::add(), clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateBitCast(), clang::CodeGen::CodeGenFunction::EmitCastToVoidPtr(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::RValue::get(), clang::CodeGen::CodeGenFunction::getContext(), clang::ASTContext::getIntTypeForBitwidth(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::ASTContext::getPointerType(), clang::ASTContext::getTypeAlignInChars(), clang::ASTContext::toBits(), clang::CodeGen::Type, and clang::ASTContext::VoidPtrTy.
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Definition at line 359 of file CGAtomic.cpp.
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Given an ordering required on success, emit all possible cmpxchg instructions to cope with the provided (but possibly only dynamically known) FailureOrder.
Definition at line 409 of file CGAtomic.cpp.
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Definition at line 304 of file CGAtomic.cpp.
References clang::CodeGen::CodeGenTypes::arrangeBuiltinFunctionCall(), clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::CreateRuntimeFunction(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CGCallee::forDirect(), clang::CodeGen::CodeGenTypes::GetFunctionType(), and clang::CodeGen::CodeGenModule::getTypes().
Referenced by clang::CodeGen::CodeGenFunction::EmitAtomicLoad(), and clang::CodeGen::CodeGenFunction::EmitAtomicStore().
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Definition at line 493 of file CGAtomic.cpp.
Referenced by EmitAtomicOp().
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Definition at line 665 of file CGAtomic.cpp.
References clang::CodeGen::CodeGenFunction::CGM, EmitAtomicOp(), clang::CodeGen::CodeGenModule::getLLVMContext(), clang::CodeGen::TargetCodeGenInfo::getLLVMSyncScopeID(), clang::AtomicExpr::getScopeModel(), and clang::CodeGen::CodeGenFunction::getTargetHooks().
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Definition at line 1671 of file CGAtomic.cpp.
References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::createBasicBlock(), clang::CodeGen::CGBuilderTy::CreateLoad(), clang::CodeGen::CGBuilderTy::CreateStore(), clang::CodeGen::CodeGenFunction::EmitBlock(), clang::CodeGen::CodeGenFunction::EmitLoadOfLValue(), clang::CodeGen::CodeGenFunction::EmitStoreOfComplex(), clang::CodeGen::CodeGenFunction::EmitStoreThroughLValue(), clang::CodeGen::LValue::getBaseInfo(), clang::CodeGen::LValue::getBitFieldInfo(), clang::CodeGen::RValue::getComplexVal(), clang::CodeGen::LValue::getExtVectorElts(), clang::CodeGen::Address::getPointer(), clang::CodeGen::LValue::getTBAAInfo(), clang::CodeGen::LValue::getType(), clang::CodeGen::LValue::getVectorIdx(), clang::CodeGen::AggValueSlot::ignored(), clang::CodeGen::LValue::isBitField(), clang::CodeGen::RValue::isComplex(), clang::CodeGen::LValue::isExtVectorElt(), clang::CodeGen::RValue::isScalar(), clang::CodeGen::LValue::isSimple(), clang::CodeGen::LValue::isVectorElt(), clang::CodeGen::CodeGenFunction::MakeAddrLValue(), clang::CodeGen::LValue::MakeBitfield(), clang::CodeGen::LValue::MakeExtVectorElt(), clang::CodeGen::LValue::MakeVectorElt(), and clang::CodeGen::CGBitFieldInfo::Size.
Referenced by EmitAtomicUpdateValue().
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Definition at line 1786 of file CGAtomic.cpp.
References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::createBasicBlock(), clang::CodeGen::CGBuilderTy::CreateLoad(), clang::CodeGen::CGBuilderTy::CreateStore(), EmitAtomicUpdateValue(), clang::CodeGen::CodeGenFunction::EmitBlock(), clang::CodeGen::CodeGenFunction::EmitStoreThroughLValue(), clang::CodeGen::LValue::getBaseInfo(), clang::CodeGen::LValue::getBitFieldInfo(), clang::CodeGen::LValue::getExtVectorElts(), clang::CodeGen::Address::getPointer(), clang::CodeGen::LValue::getTBAAInfo(), clang::CodeGen::LValue::getType(), clang::CodeGen::LValue::getVectorIdx(), clang::CodeGen::LValue::isBitField(), clang::CodeGen::LValue::isExtVectorElt(), clang::CodeGen::RValue::isScalar(), clang::CodeGen::LValue::isVectorElt(), clang::CodeGen::LValue::MakeBitfield(), clang::CodeGen::LValue::MakeExtVectorElt(), clang::CodeGen::LValue::MakeVectorElt(), and clang::CodeGen::CGBitFieldInfo::Size.
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Definition at line 658 of file CGAtomic.cpp.
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Does a store of the given IR type modify the full expected width?
Definition at line 317 of file CGAtomic.cpp.
References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateMemSet(), clang::CodeGen::LValue::getAlignment(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenModule::getDataLayout(), clang::CodeGen::LValue::getPointer(), clang::CharUnits::getQuantity(), clang::CodeGen::CodeGenTypeCache::Int8Ty, clang::CodeGen::LValue::isSimple(), clang::CodeGen::TEK_Aggregate, clang::CodeGen::TEK_Complex, clang::CodeGen::TEK_Scalar, clang::ASTContext::toCharUnitsFromBits(), and clang::CodeGen::Type.