# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX8 %s
# RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX9 %s

---
name: smed3_s16_vvv
legalized: true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2

    ; GFX8-LABEL: name: smed3_s16_vvv
    ; GFX8: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX8: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]]
    ; GFX9-LABEL: name: smed3_s16_vvv
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: [[V_MED3_I16_:%[0-9]+]]:vgpr_32 = V_MED3_I16 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX9: S_ENDPGM 0, implicit [[V_MED3_I16_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s32) = COPY $vgpr2
    %3:vgpr(s16) = G_TRUNC %0
    %4:vgpr(s16) = G_TRUNC %1
    %5:vgpr(s16) = G_TRUNC %2

    %6:vgpr(s16) = G_SMAX %3, %4
    %7:vgpr(s16) = G_SMIN %3, %4
    %8:vgpr(s16) = G_SMAX %7, %5
    %9:vgpr(s16) = G_SMIN %6, %8

    S_ENDPGM 0, implicit %9
...

---
name: smed3_s16_vvv_multiuse0
legalized: true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2

    ; GFX8-LABEL: name: smed3_s16_vvv_multiuse0
    ; GFX8: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX8: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]], implicit [[V_MAX_I16_e64_]]
    ; GFX9-LABEL: name: smed3_s16_vvv_multiuse0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX9: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX9: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]], implicit [[V_MAX_I16_e64_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s32) = COPY $vgpr2
    %3:vgpr(s16) = G_TRUNC %0
    %4:vgpr(s16) = G_TRUNC %1
    %5:vgpr(s16) = G_TRUNC %2

    %6:vgpr(s16) = G_SMAX %3, %4
    %7:vgpr(s16) = G_SMIN %3, %4
    %8:vgpr(s16) = G_SMAX %7, %5
    %9:vgpr(s16) = G_SMIN %6, %8

    S_ENDPGM 0, implicit %9, implicit %6
...

---
name: smed3_s16_vvv_multiuse1
legalized: true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2

    ; GFX8-LABEL: name: smed3_s16_vvv_multiuse1
    ; GFX8: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX8: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]], implicit [[V_MIN_I16_e64_]]
    ; GFX9-LABEL: name: smed3_s16_vvv_multiuse1
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX9: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX9: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]], implicit [[V_MIN_I16_e64_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s32) = COPY $vgpr2
    %3:vgpr(s16) = G_TRUNC %0
    %4:vgpr(s16) = G_TRUNC %1
    %5:vgpr(s16) = G_TRUNC %2

    %6:vgpr(s16) = G_SMAX %3, %4
    %7:vgpr(s16) = G_SMIN %3, %4
    %8:vgpr(s16) = G_SMAX %7, %5
    %9:vgpr(s16) = G_SMIN %6, %8

    S_ENDPGM 0, implicit %9, implicit %7
...

---
name: smed3_s16_vvv_multiuse2
legalized: true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2

    ; GFX8-LABEL: name: smed3_s16_vvv_multiuse2
    ; GFX8: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX8: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX8: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]], implicit [[V_MAX_I16_e64_1]]
    ; GFX9-LABEL: name: smed3_s16_vvv_multiuse2
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: [[V_MAX_I16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9: [[V_MIN_I16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9: [[V_MAX_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_I16_e64 [[V_MIN_I16_e64_]], [[COPY2]], implicit $exec
    ; GFX9: [[V_MIN_I16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_I16_e64 [[V_MAX_I16_e64_]], [[V_MAX_I16_e64_1]], implicit $exec
    ; GFX9: S_ENDPGM 0, implicit [[V_MIN_I16_e64_1]], implicit [[V_MAX_I16_e64_1]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s32) = COPY $vgpr2
    %3:vgpr(s16) = G_TRUNC %0
    %4:vgpr(s16) = G_TRUNC %1
    %5:vgpr(s16) = G_TRUNC %2

    %6:vgpr(s16) = G_SMAX %3, %4
    %7:vgpr(s16) = G_SMIN %3, %4
    %8:vgpr(s16) = G_SMAX %7, %5
    %9:vgpr(s16) = G_SMIN %6, %8

    S_ENDPGM 0, implicit %9, implicit %8
...