[PATCH] D31503: [GlobalISel]: Fix bug where we can report GISelFailure on erased instructions

[Aditya Nandakumar via Phabricator via llvm-commits]

aditya_nandakumar updated this revision to Diff 93874.
aditya_nandakumar added a comment.

Update for feedback from Tim/Quentin.
Move the legalizeInstr to Legalizer and report failure on first instruction that fails.
Also this needs MIRBuilder to be accessible outside of LegalizeHelper (to set/unset RecordInsertions).


https://reviews.llvm.org/D31503

Files:
  include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  lib/CodeGen/GlobalISel/Legalizer.cpp
  lib/CodeGen/GlobalISel/LegalizerHelper.cpp

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