syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // The incoming parameter is represented as a pointer in the IR,
context_before:     // See https://github.com/llvm/llvm-project/blob/main/clang/lib/CodeGen/Targets/PPC.cpp.
context_after:     // the alignment is associated with the size of the register. (align 8 for 64bit)