[MIParser] Set RegClassOrRegBank during instruction parsing

[llvm-complete.git] / test / CodeGen / AArch64 / legalize-bug-bogus-cpu.ll

; RUN: llc < %s -mtriple=aarch64-eabi -mcpu=bogus

; Fix the bug in PR20557. Set mcpu to a bogus name, llc will crash in type
; legalization.
define <4 x float> @fneg4(<4 x float> %x) {
  %sub = fsub <4 x float> zeroinitializer, %x
  ret <4 x float> %sub
}