[PATCH] D31446: [GlobalISel]: Target specific MIs like REG_SEQUENCE shouldn't be Regbank selected

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet requested changes to this revision.
qcolombet added a comment.
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Hi Aditya,

I don't think this is the right way to fix that.
We want to RegBankSelect COPYs and PHIs (and REG_SEQUENCEs at some point) and this patch breaks that.

The problem is that REG_SEQUENCE are not supported yet in RegBankSelect (we miss the logic to create appropriate mappings) and I believe a better work around is to explicitly by pass REG_SEQUENCE for now in RegBankSelect.

Cheers,
-Quentin


Repository:
  rL LLVM

https://reviews.llvm.org/D31446