syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // We need to compute the alignment of the `byval` argument. The rules can be found in
context_before:         if arg.layout.is_aggregate() {
context_after:             // `X86_32ABIInfo::getTypeStackAlignInBytes` in Clang's `TargetInfo.cpp`. Summarized