[PATCH] D158169: [X86] Fix i128 argument passing under SysV ABI

Wed Sep 13 02:33:30 PDT 2023

RalfJung added a comment.

> I think the CCIfSplit means it was larger than i64 to start.

What about the case where R9 <https://reviews.llvm.org/source/libcxxabi/> would take the *second* half of a split i128 (i.e., the value gets split across R8 <https://reviews.llvm.org/source/libcxx/> and R9 <https://reviews.llvm.org/source/libcxxabi/>)? Does that still work after this patch?

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D158169/new/

https://reviews.llvm.org/D158169