[PATCH] D75086: [AArch64][GlobalISel] Fixup <32b heterogeneous regbanks of G_PHIs just before selection.

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet added a comment.

Hi Amara,

Why do you have to fix-up the PHIs before selection?

I would expect G_PHI to be selected to PHI (i.e., just a opcode change) and then the phi elimination pass will insert the cross copies for you.

Where is this going wrong?

Cheers,
-Quentin


Repository:
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https://reviews.llvm.org/D75086