Amara Emerson 546e460a00 [AArch64][GlobalISel] If a G_BUILD_VECTOR operands are all G_CONSTANT then assign to gpr bank.
Even if the type is s8/s16, assigning to gpr is preferable with constants because
worst case we can select via a constant pool load, and without cross-bank copies
to the FPR bank more patterns can be imported later.
2020-09-25 18:27:57 -07:00
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