# REQUIRES: asserts
# RUN: not --crash llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs -o /dev/null %s 2>&1 | FileCheck %s

# CHECK: MachineFunctionProperties required by InstructionSelect pass are not met by function subreg_def_is_not_ssa.
# CHECK-NEXT: Required properties: IsSSA
# CHECK-NEXT: Current properties: NoPHIs
# CHECK-NEXT: MachineFunctionProperties check failed

---
name: subreg_def_is_not_ssa
body: |
  bb.0:
    %0.sub0:vreg_64 = V_MOV_B32_e32 0, implicit $exec

...