SuccessChanges

Summary

  1. [dsymutil][DWARFLinker][NFC] Refactor usages of UniquingStringPool. (details)
Commit f5f7ff8d0faacf4813e38081e551b9ab6cdc76ae by a.v.lapshin
[dsymutil][DWARFLinker][NFC] Refactor usages of UniquingStringPool.

That refactoring is helpful since it reduces data inter-dependencies.
Which is good for current implementation and even more good for
fully multi-thread implementation. The idea of the refactoring
is to delete UniquingStringPool from the global DWARFLinker level.
It is used to unique type names while ODR deduplication is done.
Thus we move UniquingStringPool into the DeclContextTree which
matched to UniquingStringPool usage scope.

golden-dsymutil/dsymutil 23787992
clang MD5: 7d9873ff94f0246b6ab1ec3e8d0f3f06

build-Release/bin/dsymutil 23921272
clang MD5: 7d9873ff94f0246b6ab1ec3e8d0f3f06

Differential Revision: https://reviews.llvm.org/D93460
The file was modifiedllvm/include/llvm/DWARFLinker/DWARFLinker.h
The file was modifiedllvm/include/llvm/DWARFLinker/DWARFLinkerDeclContext.h
The file was modifiedllvm/lib/DWARFLinker/DWARFLinkerDeclContext.cpp
The file was modifiedllvm/include/llvm/DWARFLinker/DWARFLinkerCompileUnit.h
The file was modifiedllvm/lib/DWARFLinker/DWARFLinker.cpp