[PATCH] D38175: [ARM] Make sure assembler rejects PC as an operand for VMOV.F16

[Renato Golin via Phabricator via llvm-commits]

rengolin added a comment.

Just a nit, why did you call it `rGPR2`? If this is a noPC/noSP class, than a longer but more meaningful name like `rGPRnopcsp` would be preferable.

On the invalid register class errors, you may find that the isel/regalloc are annealed with the current register descriptions, so it may take a bit of a beating.

Don't forget to also look at Global ISel.


https://reviews.llvm.org/D38175