[PATCH] D70465: [Win64] Handle FP arguments more gracefully under -mno-sse

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

Well, specifically for the MSVC side of things, they don't implement a -mno-sse mode:
https://social.msdn.microsoft.com/Forums/vstudio/en-US/da46257b-4d92-402f-b320-b727341f6d30/disabling-ssesse2-code-generation-in-64bit-builds?forum=vcgeneral
So, we have to make up our own rules anway.

I suppose we might as well follow GCC, then. I see they pass in GPRs in this case. Let's do that.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70465/new/

https://reviews.llvm.org/D70465