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Remove default implementations that are always overridden by subclasses. 

llvm-svn: 262444
This commit is contained in:
Rui Ueyama 2016-03-02 01:34:34 +00:00
parent 01ba8b2f7b
commit 0c23bcb252
2 changed files with 5 additions and 16 deletions
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14
lld/include/lld/Core/LinkingContext.h
View File

@ -200,9 +200,7 @@ public:
bool validate(raw_ostream &diagnostics);
/// Formats symbol name for use in error messages.
virtual std::string demangle(StringRef symbolName) const {
return symbolName;
}
virtual std::string demangle(StringRef symbolName) const = 0;
/// @}
/// \name Methods used by Driver::link()
@ -234,11 +232,11 @@ public:
/// This method is called by core linking to give the Writer a chance
/// to add file format specific "files" to set of files to be linked. This is
/// how file format specific atoms can be added to the link.
virtual void createImplicitFiles(std::vector<std::unique_ptr<File>> &);
virtual void createImplicitFiles(std::vector<std::unique_ptr<File>> &) = 0;
/// This method is called by core linking to build the list of Passes to be
/// run on the merged/linked graph of all input files.
virtual void addPasses(PassManager &pm);
virtual void addPasses(PassManager &pm) = 0;
/// Calls through to the writeFile() method on the specified Writer.
///
@ -250,16 +248,14 @@ public:
// This function is called just before the Resolver kicks in.
// Derived classes may use it to change the list of input files.
virtual void finalizeInputFiles() {}
virtual void finalizeInputFiles() = 0;
/// Callback invoked for each file the Resolver decides we are going to load.
/// This can be used to update context state based on the file, and emit
/// errors for any differences between the context state and a loaded file.
/// For example, we can error if we try to load a file which is a different
/// arch from that being linked.
virtual std::error_code handleLoadedFile(File &file) {
return std::error_code();
}
virtual std::error_code handleLoadedFile(File &file) = 0;
/// @}
protected:

7
lld/lib/Core/LinkingContext.cpp
View File

@ -33,11 +33,6 @@ std::error_code LinkingContext::writeFile(const File &linkedFile) const {
return this->writer().writeFile(linkedFile, _outputPath);
}
void LinkingContext::createImplicitFiles(
std::vector<std::unique_ptr<File>> &result) {
this->writer().createImplicitFiles(result);
}
std::unique_ptr<File> LinkingContext::createEntrySymbolFile() const {
return createEntrySymbolFile("<command line option -e>");
}
@ -77,6 +72,4 @@ void LinkingContext::createInternalFiles(
result.push_back(std::move(file));
}
void LinkingContext::addPasses(PassManager &pm) {}
} // end namespace lld