[PATCH] D144596: Add extra parameter to thinlto-prefix-replace

[Ivan Tadeu Ferreira Antunes Filho via Phabricator via llvm-commits]

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This allows to replace the prefix of object files inside the generated
index-file when one specifies thinlto-index-only="index-file-name".
If during thinlto indexing one specifies: 
--thinlto-index-only=index.txt --thinlto-prefix-replace="oldpath/;newpath/;objpath/", 
then the prefix of the files generated by the thinlto indexing step will be replaced
from "oldpath" to "newpath", and the prefix of the linked objects listed in index.txt will
be replaced by "objpath" instead of  "newpath".


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D144596

Files:
  lld/COFF/Config.h
  lld/COFF/LTO.cpp
  lld/ELF/Config.h
  lld/ELF/Driver.cpp
  lld/ELF/LTO.cpp
  lld/MachO/Config.h
  lld/MachO/Driver.cpp
  lld/MachO/LTO.cpp
  lld/test/ELF/lto/thinlto-index-file-object-prefix-replace.ll
  lld/test/MachO/thinlto-index-file-object-prefix-replace.ll
  llvm/include/llvm/LTO/LTO.h
  llvm/lib/LTO/LTO.cpp
  llvm/tools/llvm-lto2/llvm-lto2.cpp

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