llvm::DXContainerObjectWriter

Synopsis

Declared in <llvm/MC/MCDXContainerWriter.h>

class DXContainerObjectWriter final
    : public MCDXContainerBaseWriter
    , public MCObjectWriter

Base Classes

Name	Description
`MCDXContainerBaseWriter`	Base writer that emits DXContainer files from a sequence of named parts.
`MCObjectWriter`	Defines the object file and target independent interfaces used by the assembler backend to write native file format object files.

Member Functions

Name	Description
`DXContainerObjectWriter` [constructor]	Construct a DXContainer object writer.
`operator=` [deleted]	Deleted copy assignment operator.
`addAddrsigSymbol`	Record the given symbol in the address-significance table to be written diring writeObject().
`addFileName`	Append a declared input file name.
`emitAddrsigSection`	Request emission of an address-significance table.
`executePostLayoutBinding` [virtual]	Perform any late binding of symbols (for example, to assign symbol indices for use when generating relocations).
`getAddrsigSyms`	Return the symbols recorded for the address-significance table.
`getCGProfile`	Return the call-graph profile entries to emit.
`getContext`	Get the MC context associated with the assembler.
`getEmitAddrsigSection`	Return whether an address-significance section will be emitted.
`getFileNames`	Return the list of declared input file names.
`getSubsectionsViaSymbols`	Return whether Mach-O .subsections_via_symbols is enabled.
`isSymbolRefDifferenceFullyResolved`	Check whether the difference (A - B) between two symbol references is fully resolved.
`isSymbolRefDifferenceFullyResolvedImpl` [virtual]	Implementation hook for isSymbolRefDifferenceFullyResolved.
`recordRelocation` [virtual]	Record a relocation entry.
`reset` [virtual]	lifetime management
`setAssembler` [virtual]	Set the assembler that owns this object writer.
`setCompilerVersion`	Set the optional compiler version string (XCOFF).
`setSubsectionsViaSymbols`	Enable or disable Mach-O .subsections_via_symbols.
`write`	Write a DXContainer file built from `collectParts()` to `OS.`
`writeObject` [virtual]	Write the DXContainer object file and return the number of bytes written.

Protected Types

Name	Description
`CGProfileEntry`	One call-graph profile edge with a from/to pair and edge weight.

Protected Member Functions

Name	Description
`collectParts` [virtual]	Return assembler sections as DXContainer parts, omitting skipped sections.
`shouldSkipSection` [virtual]	Return true if a section should be omitted from the object.

Protected Data Members

Name	Description
`AddrsigSyms`	Symbols to record in the address-significance table.
`Asm`	Assembler that owns this object writer, or null if unset.
`CGProfile`	Accumulated call-graph profile edges to emit.
`CompilerVersion`	Optional compiler version string (XCOFF-specific).
`EmitAddrsigSection`	True if an address-significance section should be emitted.
`FileNames`	List of declared file names
`SubsectionsViaSymbols`	True if Mach-O .subsections_via_symbols is enabled.