[PATCH] D59571: [Remarks] Emit a section containing remark diagnostics metadata

[Francis Visoiu Mistrih via Phabricator via llvm-commits]

thegameg created this revision.
thegameg added reviewers: paquette, anemet, JDevlieghere, hfinkel, fhahn.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

A section containing metadata on remark diagnostics will be emitted if the flag (-mllvm) -remarks-section is present.

For now, the metadata is:

- a magic number for remarks: "REMARKS\0"
- the version number: a little-endian uint64_t
- the absolute file path to the serialized remark diagnostics: a null-terminated string


https://reviews.llvm.org/D59571

Files:
  llvm/docs/CodeGenerator.rst
  llvm/docs/CommandGuide/llc.rst
  llvm/include/llvm/CodeGen/AsmPrinter.h
  llvm/include/llvm/MC/MCObjectFileInfo.h
  llvm/include/llvm/Remarks/Remark.h
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  llvm/lib/MC/MCObjectFileInfo.cpp

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