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(parent: 32cc556) | patch
Support for instrumenting only selected files or functions
authorPetr Hosek <phosek@google.com>
Fri, 15 Jan 2021 09:14:37 +0000 (01:14 -0800)
committerPetr Hosek <phosek@google.com>
Tue, 26 Jan 2021 19:11:39 +0000 (11:11 -0800)
commit4edf35f11a9e20bd5df3cb47283715f0ff38b751
treed8fd7bbd93f7ea0cf187fd995468b85518183918tree | snapshot
parent32cc5564e2707c6036230ef3929c0d783ccea04ccommit | diff
Support for instrumenting only selected files or functions

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.

Differential Revision: https://reviews.llvm.org/D94820
29 files changed:
clang/docs/ClangCommandLineReference.rst diff | blob | history
clang/docs/SourceBasedCodeCoverage.rst diff | blob | history
clang/docs/UsersManual.rst diff | blob | history
clang/include/clang/AST/ASTContext.h diff | blob | history
clang/include/clang/Basic/LangOptions.h diff | blob | history
clang/include/clang/Basic/ProfileList.h [new file with mode: 0644] blob
clang/include/clang/Driver/Options.td diff | blob | history
clang/lib/AST/ASTContext.cpp diff | blob | history
clang/lib/Basic/CMakeLists.txt diff | blob | history
clang/lib/Basic/ProfileList.cpp [new file with mode: 0644] blob
clang/lib/CodeGen/CodeGenFunction.cpp diff | blob | history
clang/lib/CodeGen/CodeGenFunction.h diff | blob | history
clang/lib/CodeGen/CodeGenModule.cpp diff | blob | history
clang/lib/CodeGen/CodeGenModule.h diff | blob | history
clang/lib/CodeGen/CodeGenPGO.cpp diff | blob | history
clang/lib/Driver/ToolChains/Clang.cpp diff | blob | history
clang/lib/Frontend/CompilerInvocation.cpp diff | blob | history
clang/test/CodeGen/profile-filter.c [new file with mode: 0644] blob
llvm/include/llvm/Bitcode/LLVMBitCodes.h diff | blob | history
llvm/include/llvm/IR/Attributes.td diff | blob | history
llvm/lib/AsmParser/LLLexer.cpp diff | blob | history
llvm/lib/AsmParser/LLParser.cpp diff | blob | history
llvm/lib/AsmParser/LLToken.h diff | blob | history
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp diff | blob | history
llvm/lib/IR/Attributes.cpp diff | blob | history
llvm/lib/IR/Verifier.cpp diff | blob | history
llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp diff | blob | history
llvm/lib/Transforms/Utils/CodeExtractor.cpp diff | blob | history
llvm/test/Transforms/PGOProfile/noprofile.ll [new file with mode: 0644] blob
Domain: System / Toolchain;