llvm/test/MachineVerifier/test_g_ubsantrap.mir

# RUN: not --crash llc -o - -mtriple=arm64 -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: aarch64-registered-target

---
name:            test_ubsantrap
tracksRegLiveness: true
liveins:
body:             |
  bb.0:

    ; CHECK: Crash kind must be 8 bit wide
    G_UBSANTRAP 4096

    ; CHECK: Crash kind must be an immediate
    %5:_(s32) = IMPLICIT_DEF
    G_UBSANTRAP %5

...