[PATCH] D94820: Support for instrumenting only selected files or functions

[Petr Hosek via Phabricator via cfe-commits]

phosek created this revision.
phosek added reviewers: davidxl, vsk, gulfem.
Herald added subscribers: dexonsmith, wenlei, dang, jdoerfert, steven_wu, hiraditya, mgorny.
phosek requested review of this revision.
Herald added projects: clang, LLVM.
Herald added subscribers: llvm-commits, cfe-commits.

This change implements support for applying profile instrumentation
only to selected files or functions. The implementation uses the
sanitizer special case list format to select which files and functions
to instrument, and relies on the new noprofile IR attribute to exclude
functions from instrumentation.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D94820

Files:
  clang/docs/SourceBasedCodeCoverage.rst
  clang/include/clang/AST/ASTContext.h
  clang/include/clang/Basic/LangOptions.h
  clang/include/clang/Basic/ProfileList.h
  clang/include/clang/Driver/Options.td
  clang/lib/AST/ASTContext.cpp
  clang/lib/Basic/CMakeLists.txt
  clang/lib/Basic/ProfileList.cpp
  clang/lib/CodeGen/CodeGenFunction.cpp
  clang/lib/CodeGen/CodeGenFunction.h
  clang/lib/CodeGen/CodeGenModule.cpp
  clang/lib/CodeGen/CodeGenModule.h
  clang/lib/CodeGen/CodeGenPGO.cpp
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Frontend/CompilerInvocation.cpp
  clang/test/CodeGen/profile-filter.c
  llvm/include/llvm/Bitcode/LLVMBitCodes.h
  llvm/include/llvm/IR/Attributes.td
  llvm/lib/AsmParser/LLLexer.cpp
  llvm/lib/AsmParser/LLParser.cpp
  llvm/lib/AsmParser/LLToken.h
  llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
  llvm/lib/IR/Attributes.cpp
  llvm/lib/IR/Verifier.cpp
  llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
  llvm/lib/Transforms/Utils/CodeExtractor.cpp
  llvm/test/Transforms/PGOProfile/noprofile.ll

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