ARM64: diagnose use of v16-v31 in certain indexed NEON instructions.
Someone couldn't bear to have a completely orthogonal set of floating-point
registers, so we've got some instructions that only accept v0-v15 (coming in
ARMv9, V128_prime: you're allowed v2, v3, v5, v7, ...).
Anyway, we were permitting even the out of range registers during assembly
(CodeGen handled it correctly). This adds a diagnostic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207412
91177308-0d34-0410-b5e6-
96231b3b80d8
projects / oota-llvm.git / commit