llvm::jitlink::CompactUnwindManager< CURecTraits > Class Template Reference

Architecture specific implementation of CompactUnwindManager. More...

#include "ExecutionEngine/JITLink/CompactUnwindSupport.h"

Public Member Functions
	CompactUnwindManager (StringRef CompactUnwindSectionName, StringRef UnwindInfoSectionName, StringRef EHFrameSectionName)
Error	prepareForPrune (LinkGraph &G)
Error	processAndReserveUnwindInfo (LinkGraph &G)
	Process all __compact_unwind records and reserve space for __unwind_info.
Error	writeUnwindInfo (LinkGraph &G)

Detailed Description

template<typename CURecTraits>
class llvm::jitlink::CompactUnwindManager< CURecTraits >

Architecture specific implementation of CompactUnwindManager.

Definition at line 75 of file CompactUnwindSupport.h.

Constructor & Destructor Documentation

CompactUnwindManager()

template<typename CURecTraits >

llvm::jitlink::CompactUnwindManager< CURecTraits >::CompactUnwindManager ( StringRef  CompactUnwindSectionName, StringRef  UnwindInfoSectionName, StringRef  EHFrameSectionName  )

inline

Definition at line 77 of file CompactUnwindSupport.h.

Member Function Documentation

prepareForPrune()

template<typename CURecTraits >

Error llvm::jitlink::CompactUnwindManager< CURecTraits >::prepareForPrune ( LinkGraph &  G )

inline

Definition at line 91 of file CompactUnwindSupport.h.

References B, llvm::jitlink::Section::blocks(), llvm::jitlink::Section::blocks_size(), llvm::dbgs(), E, llvm::jitlink::Section::empty(), llvm::formatv(), G, llvm::jitlink::Symbol::getName(), llvm::jitlink::Edge::getTarget(), llvm::jitlink::Symbol::isDefined(), LLVM_DEBUG, llvm::jitlink::Edge::setTarget(), llvm::jitlink::splitCompactUnwindBlocks(), and llvm::Error::success().

processAndReserveUnwindInfo()

template<typename CURecTraits >

Error llvm::jitlink::CompactUnwindManager< CURecTraits >::processAndReserveUnwindInfo ( LinkGraph &  G )

inline

Process all __compact_unwind records and reserve space for __unwind_info.

Definition at line 215 of file CompactUnwindSupport.h.

References B, llvm::dbgs(), llvm::formatv(), G, LLVM_DEBUG, llvm::orc::NoAlloc, llvm::orc::Read, llvm::jitlink::Section::setMemLifetime(), llvm::SmallVectorBase< Size_T >::size(), and llvm::Error::success().

writeUnwindInfo()

template<typename CURecTraits >

Error llvm::jitlink::CompactUnwindManager< CURecTraits >::writeUnwindInfo ( LinkGraph &  G )

inline

Definition at line 273 of file CompactUnwindSupport.h.

References llvm::jitlink::Section::blocks(), llvm::jitlink::Section::blocks_size(), Content, llvm::dbgs(), llvm::jitlink::Section::empty(), llvm::formatv(), G, LLVM_DEBUG, and llvm::Error::success().

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

• lib/ExecutionEngine/JITLink/CompactUnwindSupport.h