[PATCH] D81301: [X86] Emit two-byte NOP when possible

[Alexandre Ganea via Phabricator via llvm-commits]

aganea updated this revision to Diff 269681.
aganea marked 2 inline comments as done.
aganea added a comment.

Addressed comments.

- Fold the codepath for 32-bit and 64-bit.
- Emit MOV EDI,EDI when using /arch:IA32 and /arch:SSE.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81301/new/

https://reviews.llvm.org/D81301

Files:
  llvm/lib/Target/X86/X86MCInstLower.cpp
  llvm/test/CodeGen/X86/patchable-function-entry.ll
  llvm/test/CodeGen/X86/patchable-prologue.ll

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