[PATCH] D43968: [X86] Handle EAX being live when calling chkstk for x86_64

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added a comment.

This is just a first draft - do you have any suggestions on a testcase for it? Just including the reduced IR from the bug report, or something more synthetic?


Repository:
  rL LLVM

https://reviews.llvm.org/D43968