[PATCH] D68854: [X86] add mayRaiseFPException flag and FPCW registers for X87 instructions

[Craig Topper via Phabricator via llvm-commits]

craig.topper commandeered this revision.
craig.topper edited reviewers, added: LiuChen3; removed: craig.topper.
craig.topper added a comment.

commandeering so I can fix the FNINIT issue. And put FPCW/FPSW in consistent order in the Uses/Defs so we don't end up with two different Implicit defs lists in X86GenInstrInfo.inc


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  https://reviews.llvm.org/D68854/new/

https://reviews.llvm.org/D68854