1 # RUN: llc -o - %s -mtriple=aarch64-- -run-pass=none | FileCheck %s
2 # Test various aspects of register bank specification on machine operands.
4 define void @func() { ret void }
7 # CHECK-LABEL: name: func
9 # CHECK: - { id: 0, class: gpr, preferred-register: '' }
10 # CHECK: - { id: 1, class: fpr, preferred-register: '' }
14 %0 : gpr(s64) = COPY $x9
17 %3 : fpr(s64) = COPY $d0