hvdijk added a comment.

In D86310#4648634 <https://reviews.llvm.org/D86310#4648634>, @nikic wrote:

> I'm happy to sign off on the x86-64 part here, but I'm less sure about 
> x86-32. If I understood correctly, the i128 alignment is raised there 
> exclusively to fix the "f128 legalized to i128 libcall" case -- is there any 
> other ABI requirement for i128 alignment on x86-32? Is raising i128 alignment 
> the right way to fix an f128 issue?

GCC does not support `__int128` on x86-32, but clang has the 
`-fforce-enable-int128` option, and when that is used, it gives it the same 
16-byte alignment that it does on x86-64, so even ignoring the `_Float128` 
issue, I think the change is right for x86-32.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86310/new/

https://reviews.llvm.org/D86310

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