[PATCH] D62684: [X86] Fixup LEAs - Fix inconsistent codegen with/without debug info

[Chris Dawson via Phabricator via llvm-commits]

cdawson updated this revision to Diff 202706.
cdawson added a comment.

Corrected fix to avoid unconditionally moving `I` backwards by one instruction. Updated `computeRegisterLiveness()` to ignore meta instructions, not just debug instructions.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62684/new/

https://reviews.llvm.org/D62684

Files:
  llvm/lib/CodeGen/MachineBasicBlock.cpp
  llvm/test/CodeGen/X86/fixup-lea-g-no-change.mir

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