llvm/test/MachineVerifier/AMDGPU/invalid-vop3-source-modifiers.mir

# RUN: not --crash llc -mtriple=amdgcn-- -mcpu=gfx1030 -run-pass=none %s -filetype=null 2>&1 | FileCheck -check-prefix=ERR %s

# ERR: *** Bad machine code: Expected inline constant for operand. ***
# ERR: - instruction: $vgpr1 = V_CNDMASK_B32_e64 %stack.0, $vgpr0, 0, 0, $sgpr0, implicit $exec
# ERR: *** Bad machine code: Expected inline constant for operand. ***
# ERR: - instruction: $vgpr1 = V_CNDMASK_B32_e64 0, 0, $vgpr0, $vgpr0, $sgpr0, implicit $exec
# ERR: *** Bad machine code: Expected inline constant for operand. ***
# ERR: - instruction: $vgpr2 = V_FMA_MIX_F32 %stack.0, $vgpr0, 0, $vgpr0, 0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec
# ERR: *** Bad machine code: Expected inline constant for operand. ***
# ERR: - instruction: $vgpr2 = V_FMA_MIX_F32 0, $vgpr0, $vgpr0, $vgpr0, 0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec
# ERR: *** Bad machine code: Expected inline constant for operand. ***
# ERR: - instruction: $vgpr2 = V_FMA_MIX_F32 0, $vgpr0, $vgpr0, $vgpr0, %stack.0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec

---
name:            invalid_vop3_source_modifiers
tracksRegLiveness: true
stack:
  - { id: 0, size: 8 }
body:             |
  bb.0:
    liveins: $sgpr0, $sgpr1
    $vgpr0 = V_MOV_B32_e32 0, implicit $exec
    $vgpr1 = V_CNDMASK_B32_e64 %stack.0, $vgpr0, 0, 0, $sgpr0, implicit $exec
    $vgpr1 = V_CNDMASK_B32_e64 0, 0, $vgpr0, $vgpr0, $sgpr0, implicit $exec
    $vgpr2 = V_FMA_MIX_F32 %stack.0, $vgpr0, 0, $vgpr0, 0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec
    $vgpr2 = V_FMA_MIX_F32 0, $vgpr0, $vgpr0, $vgpr0, 0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec
    $vgpr2 = V_FMA_MIX_F32 0, $vgpr0, $vgpr0, $vgpr0, %stack.0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec

    SI_RETURN
...