Reported by Coverity:
AUTO_CAUSES_COPY
Unnecessary object copies can affect performance.
1. [NFC] Fix auto keyword use without an & causes the copy of an object of type SimpleRegistryEntry in clang::getAttributePluginInstances()
2. [NFC] Fix auto keyword use without an & causes the copy of an object of type tuple in CheckStmtInlineAttr<clang::NoInlineAttr, 2>(clang::Sema &, clang::Stmt const *, clang::Stmt const *, clang::AttributeCommonInfo const &)
3. [NFC] Fix auto keyword use without an & causes the copy of an object of type QualType in <unnamed>::SystemZTargetCodeGenInfo::isVectorTypeBased(clang::Type const *, bool)
4. [NFC] Fix auto keyword use without an & causes the copy of an object of type Policy in <unnamed>::RISCVIntrinsicManagerImpl::InitIntrinsicList()
5. [NFC] Fix auto keyword use without an & causes the copy of an object of type pair in checkUndefinedButUsed(clang::Sema &)
Reviewed By: tahonermann
Differential Revision: <https://reviews.llvm.org/D147543>
This moves the code to instantiate the attribute plugins to the same
place where the plugin registry is defined so they live together and the
user of the plugins doesn't have the burden of instantiating the
plugins.
No functional change intended.
Differential Revision: https://reviews.llvm.org/D144403
This moves the ParsedAttrInfo class and the registry for attribute
plugin to be part of Basic module instead of Sema module.
This will allow it to be accessed from preprocessor later on.
No functional change intended.
Differential Revision: https://reviews.llvm.org/D144402
