1 # RUN: llc -O0 -mtriple arm64-- -run-pass=regbankselect -verify-machineinstrs %s -o - | FileCheck %s
3 # Check we don't crash given an non-generic implicit_def. These may
4 # come from swifterror handling in the translator.
7 name: implicit_def_crash
10 regBankSelected: false
14 - { id: 0, class: gpr64all, preferred-register: '' }
15 - { id: 1, class: _, preferred-register: '' }
16 - { id: 2, class: gpr64all, preferred-register: '' }
17 - { id: 3, class: gpr64all, preferred-register: '' }
20 %0:gpr64all = IMPLICIT_DEF