syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     //   In rust\src\llvm-project\llvm\lib\Target\X86\X86ISelLowering.cpp,
context_before:     // Root-cause:
context_after:     //   we have below code to use MSVC intrinsics. It assumes MSVC target