llvm::orc::IRSymbolMapper Class Reference

Maps IR global values to their linker symbol names / flags. More...

#include "llvm/ExecutionEngine/Orc/Mangling.h"

Classes
struct	ManglingOptions

Public Types
using	SymbolNameToDefinitionMap = std::map<SymbolStringPtr, GlobalValue *>

Static Public Member Functions
static LLVM_ABI void	add (ExecutionSession &ES, const ManglingOptions &MO, ArrayRef< GlobalValue * > GVs, SymbolFlagsMap &SymbolFlags, SymbolNameToDefinitionMap *SymbolToDefinition=nullptr)
	Add mangled symbols for the given GlobalValues to SymbolFlags.

Detailed Description

Maps IR global values to their linker symbol names / flags.

This utility can be used when adding new IR globals in the JIT.

Definition at line 40 of file Mangling.h.

Member Typedef Documentation

SymbolNameToDefinitionMap

using llvm::orc::IRSymbolMapper::SymbolNameToDefinitionMap = std::map<SymbolStringPtr, GlobalValue *>

Definition at line 46 of file Mangling.h.

Member Function Documentation

add()

void llvm::orc::IRSymbolMapper::add ( ExecutionSession & ES, const ManglingOptions & MO, ArrayRef< GlobalValue * > GVs, SymbolFlagsMap & SymbolFlags, SymbolNameToDefinitionMap * SymbolToDefinition = nullptr )

static

Add mangled symbols for the given GlobalValues to SymbolFlags.

If a SymbolToDefinitionMap pointer is supplied then it will be populated with Name-to-GlobalValue* mappings. Note that this mapping is not necessarily one-to-one: thread-local GlobalValues, for example, may produce more than one symbol, in which case the map will contain duplicate values.

Definition at line 30 of file Mangling.cpp.

References assert(), llvm::cast(), llvm::dyn_cast(), llvm::ArrayRef< T >::empty(), llvm::orc::IRSymbolMapper::ManglingOptions::EmulatedTLS, llvm::JITSymbolFlags::fromGlobalValue(), G, and llvm::isa().

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

• include/llvm/ExecutionEngine/Orc/Mangling.h
• lib/ExecutionEngine/Orc/Mangling.cpp