[PATCH] D98600: [X86][FastISel] Fix with.overflow eflags clobber (PR49587)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

TBH this looks like a relatively safe workaround to me - I mentioned it to @probinson who was of the opinion that D91734 <https://reviews.llvm.org/D91734> brought the issue to light as it tends to move constant materialization further down a basic block making these kind of clashes more likely.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98600/new/

https://reviews.llvm.org/D98600