[PATCH] D29511: [X86]: Don't set a regmask on conditional tail calls (PR31257)

[Hans Wennborg via Phabricator via llvm-commits]

hans updated this revision to Diff 87325.
hans added a comment.

Don't copy the regmask in teh first place.


https://reviews.llvm.org/D29511

Files:
  lib/Target/X86/X86InstrInfo.cpp
  test/CodeGen/X86/conditional-tailcall.ll
  test/CodeGen/X86/tail-call-conditional.mir

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