llvm/test/CodeGen/AMDGPU/mode-register-fptrunc.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass si-mode-register  %s -o - | FileCheck %s --check-prefixes=CHECK
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass si-mode-register  %s -o - | FileCheck %s --check-prefixes=CHECK

---
name: ftrunc_tonearest

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: ftrunc_tonearest
    ; CHECK: liveins: $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    ; CHECK-NEXT: $vgpr1 = V_CVT_F16_F32_e32 $vgpr0, implicit $mode, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0
    $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    $vgpr1 = FPTRUNC_ROUND_F16_F32_PSEUDO $vgpr0, 0, implicit $mode, implicit $exec
    S_ENDPGM 0
...
---
name: ftrunc_upward

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: ftrunc_upward
    ; CHECK: liveins: $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    ; CHECK-NEXT: S_SETREG_IMM32_B32 1, 129, implicit-def $mode, implicit $mode
    ; CHECK-NEXT: $vgpr1 = V_CVT_F16_F32_e32 $vgpr0, implicit $mode, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0
    $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    $vgpr1 = FPTRUNC_ROUND_F16_F32_PSEUDO $vgpr0, 1, implicit $mode, implicit $exec
    S_ENDPGM 0
...
---
name: ftrunc_downward

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: ftrunc_downward
    ; CHECK: liveins: $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $vgpr1 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    ; CHECK-NEXT: S_SETREG_IMM32_B32 1, 193, implicit-def $mode, implicit $mode
    ; CHECK-NEXT: $vgpr0 = V_CVT_F16_F32_e32 $vgpr1, implicit $mode, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0
    $vgpr1 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    $vgpr0 = FPTRUNC_ROUND_F16_F32_PSEUDO $vgpr1, 2, implicit $mode, implicit $exec
    S_ENDPGM 0
...
---
name: ftrunc_towardzero

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: ftrunc_towardzero
    ; CHECK: liveins: $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    ; CHECK-NEXT: S_SETREG_IMM32_B32 3, 2177, implicit-def $mode, implicit $mode
    ; CHECK-NEXT: $vgpr1 = V_CVT_F16_F32_e32 $vgpr0, implicit $mode, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0
    $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec
    $vgpr1 = FPTRUNC_ROUND_F16_F32_PSEUDO $vgpr0, 3, implicit $mode, implicit $exec
    S_ENDPGM 0
...