11vm

Build

1. mkdir build & cd build
2. cmake -G "Unix Makefiles" -DLLVM_ENABLE_PROJECTS="clang;lld" -DCMAKE_BUILD_TYPE=Release -LLVM_TARGETS_TO_BUILD=X86 ../llvm
3. make -j`nproc`

Port to newer versions

Check following source code files:

• clang/include/clang/Basic/CodeGenOptions.h (added code)
• clang/include/clang/Driver/CC1Options.td (added code)
• clang/include/clang/Driver/Options.td (added code)
• clang/lib/CodeGen/BackendUtil.cpp (added code)
• clang/lib/CodeGen/CodeGenModule.cpp (added code)
• clang/lib/Driver/ToolChains/Clang.cpp (added code)
• clang/lib/Frontend/CompilerInvocation.cpp (added code)
• llvm/lib/Transforms/Scalar/CMakeLists.txt (line 13, 14, 15)
• llvm/include/llvm/Transforms/Scalar/DumpIR.h (new file)
• llvm/lib/Transforms/Scalar/DumpIR.cpp (new file)
• llvm/include/llvm/Transforms/Scalar/EnableProfiling.h (new file)
• llvm/lib/Transforms/Scalar/EnableProfiling.cpp (new file)
• llvm/include/llvm/Transforms/Scalar/EnableMarking.h (new file)
• llvm/lib/Transforms/Scalar/EnableMarking.cpp (new file)

For the source files that we added code, please search chenxiong to find the code between added by chenxiong start and added by chenxiong end.