llvm/test/CodeGen/AMDGPU/verifier-sdwa-cvt.mir

# RUN: not --crash llc -mtriple=amdgcn -mcpu=gfx942 -run-pass machineverifier -o /dev/null %s 2>&1 | FileCheck -implicit-check-not="Bad machine code"  %s
# RUN: not --crash llc -mtriple=amdgcn -mcpu=gfx942 --passes='machine-function(verify)' -o /dev/null %s 2>&1 | FileCheck -implicit-check-not="Bad machine code"  %s

# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0 = V_CVT_F32_FP8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0 = V_CVT_F32_BF8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0_vgpr1 = V_CVT_PK_F32_FP8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0_vgpr1 = V_CVT_PK_F32_BF8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0 = V_CVT_F32_FP8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0 = V_CVT_F32_BF8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0_vgpr1 = V_CVT_PK_F32_FP8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
# CHECK: *** Bad machine code: sext, abs and neg are not allowed on this instruction ***
# CHECK: $vgpr0_vgpr1 = V_CVT_PK_F32_BF8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec

---
name:           test
liveins:
body:            |
  bb.0:
    liveins: $vgpr0, $vgpr0_vgpr1

    ; sext/neg
    $vgpr0 = V_CVT_F32_FP8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
    $vgpr0 = V_CVT_F32_BF8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
    $vgpr0_vgpr1 = V_CVT_PK_F32_FP8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
    $vgpr0_vgpr1 = V_CVT_PK_F32_BF8_sdwa 1, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec

    ; abs
    $vgpr0 = V_CVT_F32_FP8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
    $vgpr0 = V_CVT_F32_BF8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
    $vgpr0_vgpr1 = V_CVT_PK_F32_FP8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
    $vgpr0_vgpr1 = V_CVT_PK_F32_BF8_sdwa 2, $vgpr0, 0, 0, 4, implicit $mode, implicit $exec
...