llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-pattern-umed3.s16.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX8 %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX9 %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX10 %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefixes=GFX11-TRUE16 %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefixes=GFX11-FAKE16 %s

---
name: umed3_i16_vvv
legalized: true
regBankSelected: true

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

    ; GFX8-LABEL: name: umed3_i16_vvv
    ; GFX8: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MAX_U16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MAX_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[V_MIN_U16_e64_]], [[COPY2]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[V_MAX_U16_e64_]], [[V_MAX_U16_e64_1]], implicit $exec
    ; GFX8-NEXT: S_ENDPGM 0, implicit [[V_MIN_U16_e64_1]]
    ;
    ; GFX9-LABEL: name: umed3_i16_vvv
    ; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX9-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]]
    ;
    ; GFX10-LABEL: name: umed3_i16_vvv
    ; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX10-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]]
    ;
    ; GFX11-TRUE16-LABEL: name: umed3_i16_vvv
    ; GFX11-TRUE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-TRUE16-NEXT: {{  $}}
    ; GFX11-TRUE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-TRUE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-TRUE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-TRUE16-NEXT: [[COPY3:%[0-9]+]]:vgpr_16 = COPY [[COPY]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY4:%[0-9]+]]:vgpr_16 = COPY [[COPY1]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY5:%[0-9]+]]:vgpr_16 = COPY [[COPY2]].lo16
    ; GFX11-TRUE16-NEXT: [[V_MED3_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MED3_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, [[COPY5]], 0, 0, implicit $exec
    ; GFX11-TRUE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_t16_e64_]]
    ;
    ; GFX11-FAKE16-LABEL: name: umed3_i16_vvv
    ; GFX11-FAKE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-FAKE16-NEXT: {{  $}}
    ; GFX11-FAKE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-FAKE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-FAKE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-FAKE16-NEXT: [[V_MED3_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_fake16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX11-FAKE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_fake16_e64_]]
    %0:vgpr(i32) = COPY $vgpr0
    %1:vgpr(i32) = COPY $vgpr1
    %2:vgpr(i32) = COPY $vgpr2
    %3:vgpr(i16) = G_TRUNC %0
    %4:vgpr(i16) = G_TRUNC %1
    %5:vgpr(i16) = G_TRUNC %2

    %6:vgpr(i16) = G_UMAX %3, %4
    %7:vgpr(i16) = G_UMIN %3, %4
    %8:vgpr(i16) = G_UMAX %7, %5
    %9:vgpr(i16) = G_UMIN %6, %8

    S_ENDPGM 0, implicit %9
...

---
name: umed3_i16_vvv_multiuse0
legalized: true
regBankSelected: true

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

    ; GFX8-LABEL: name: umed3_i16_vvv_multiuse0
    ; GFX8: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MAX_U16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MAX_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[V_MIN_U16_e64_]], [[COPY2]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[V_MAX_U16_e64_]], [[V_MAX_U16_e64_1]], implicit $exec
    ; GFX8-NEXT: S_ENDPGM 0, implicit [[V_MIN_U16_e64_1]], implicit [[V_MAX_U16_e64_]]
    ;
    ; GFX9-LABEL: name: umed3_i16_vvv_multiuse0
    ; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MAX_U16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX9-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]], implicit [[V_MAX_U16_e64_]]
    ;
    ; GFX10-LABEL: name: umed3_i16_vvv_multiuse0
    ; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MAX_U16_opsel_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_opsel_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $exec
    ; GFX10-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX10-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]], implicit [[V_MAX_U16_opsel_e64_]]
    ;
    ; GFX11-TRUE16-LABEL: name: umed3_i16_vvv_multiuse0
    ; GFX11-TRUE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-TRUE16-NEXT: {{  $}}
    ; GFX11-TRUE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-TRUE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-TRUE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-TRUE16-NEXT: [[COPY3:%[0-9]+]]:vgpr_16 = COPY [[COPY]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY4:%[0-9]+]]:vgpr_16 = COPY [[COPY1]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY5:%[0-9]+]]:vgpr_16 = COPY [[COPY2]].lo16
    ; GFX11-TRUE16-NEXT: [[V_MAX_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MAX_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, implicit $exec
    ; GFX11-TRUE16-NEXT: [[V_MED3_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MED3_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, [[COPY5]], 0, 0, implicit $exec
    ; GFX11-TRUE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_t16_e64_]], implicit [[V_MAX_U16_t16_e64_]]
    ;
    ; GFX11-FAKE16-LABEL: name: umed3_i16_vvv_multiuse0
    ; GFX11-FAKE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-FAKE16-NEXT: {{  $}}
    ; GFX11-FAKE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-FAKE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-FAKE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-FAKE16-NEXT: [[V_MAX_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_fake16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX11-FAKE16-NEXT: [[V_MED3_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_fake16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX11-FAKE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_fake16_e64_]], implicit [[V_MAX_U16_fake16_e64_]]
    %0:vgpr(i32) = COPY $vgpr0
    %1:vgpr(i32) = COPY $vgpr1
    %2:vgpr(i32) = COPY $vgpr2
    %3:vgpr(i16) = G_TRUNC %0
    %4:vgpr(i16) = G_TRUNC %1
    %5:vgpr(i16) = G_TRUNC %2

    %6:vgpr(i16) = G_UMAX %3, %4
    %7:vgpr(i16) = G_UMIN %3, %4
    %8:vgpr(i16) = G_UMAX %7, %5
    %9:vgpr(i16) = G_UMIN %6, %8

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

---
name: umed3_i16_vvv_multiuse1
legalized: true
regBankSelected: true

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

    ; GFX8-LABEL: name: umed3_i16_vvv_multiuse1
    ; GFX8: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MAX_U16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MAX_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[V_MIN_U16_e64_]], [[COPY2]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[V_MAX_U16_e64_]], [[V_MAX_U16_e64_1]], implicit $exec
    ; GFX8-NEXT: S_ENDPGM 0, implicit [[V_MIN_U16_e64_1]], implicit [[V_MIN_U16_e64_]]
    ;
    ; GFX9-LABEL: name: umed3_i16_vvv_multiuse1
    ; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MIN_U16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX9-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]], implicit [[V_MIN_U16_e64_]]
    ;
    ; GFX10-LABEL: name: umed3_i16_vvv_multiuse1
    ; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MIN_U16_opsel_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_opsel_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $exec
    ; GFX10-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX10-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]], implicit [[V_MIN_U16_opsel_e64_]]
    ;
    ; GFX11-TRUE16-LABEL: name: umed3_i16_vvv_multiuse1
    ; GFX11-TRUE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-TRUE16-NEXT: {{  $}}
    ; GFX11-TRUE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-TRUE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-TRUE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-TRUE16-NEXT: [[COPY3:%[0-9]+]]:vgpr_16 = COPY [[COPY]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY4:%[0-9]+]]:vgpr_16 = COPY [[COPY1]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY5:%[0-9]+]]:vgpr_16 = COPY [[COPY2]].lo16
    ; GFX11-TRUE16-NEXT: [[V_MIN_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MIN_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, implicit $exec
    ; GFX11-TRUE16-NEXT: [[V_MED3_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MED3_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, [[COPY5]], 0, 0, implicit $exec
    ; GFX11-TRUE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_t16_e64_]], implicit [[V_MIN_U16_t16_e64_]]
    ;
    ; GFX11-FAKE16-LABEL: name: umed3_i16_vvv_multiuse1
    ; GFX11-FAKE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-FAKE16-NEXT: {{  $}}
    ; GFX11-FAKE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-FAKE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-FAKE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-FAKE16-NEXT: [[V_MIN_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_fake16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX11-FAKE16-NEXT: [[V_MED3_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_fake16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX11-FAKE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_fake16_e64_]], implicit [[V_MIN_U16_fake16_e64_]]
    %0:vgpr(i32) = COPY $vgpr0
    %1:vgpr(i32) = COPY $vgpr1
    %2:vgpr(i32) = COPY $vgpr2
    %3:vgpr(i16) = G_TRUNC %0
    %4:vgpr(i16) = G_TRUNC %1
    %5:vgpr(i16) = G_TRUNC %2

    %6:vgpr(i16) = G_UMAX %3, %4
    %7:vgpr(i16) = G_UMIN %3, %4
    %8:vgpr(i16) = G_UMAX %7, %5
    %9:vgpr(i16) = G_UMIN %6, %8

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

---
name: umed3_i16_vvv_multiuse2
legalized: true
regBankSelected: true

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

    ; GFX8-LABEL: name: umed3_i16_vvv_multiuse2
    ; GFX8: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MAX_U16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX8-NEXT: [[V_MAX_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[V_MIN_U16_e64_]], [[COPY2]], implicit $exec
    ; GFX8-NEXT: [[V_MIN_U16_e64_1:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[V_MAX_U16_e64_]], [[V_MAX_U16_e64_1]], implicit $exec
    ; GFX8-NEXT: S_ENDPGM 0, implicit [[V_MIN_U16_e64_1]], implicit [[V_MAX_U16_e64_1]]
    ;
    ; GFX9-LABEL: name: umed3_i16_vvv_multiuse2
    ; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MIN_U16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX9-NEXT: [[V_MAX_U16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_e64 [[V_MIN_U16_e64_]], [[COPY2]], implicit $exec
    ; GFX9-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX9-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]], implicit [[V_MAX_U16_e64_]]
    ;
    ; GFX10-LABEL: name: umed3_i16_vvv_multiuse2
    ; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MIN_U16_opsel_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_opsel_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $exec
    ; GFX10-NEXT: [[V_MAX_U16_opsel_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_opsel_e64 0, [[V_MIN_U16_opsel_e64_]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX10-NEXT: [[V_MED3_U16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX10-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_e64_]], implicit [[V_MAX_U16_opsel_e64_]]
    ;
    ; GFX11-TRUE16-LABEL: name: umed3_i16_vvv_multiuse2
    ; GFX11-TRUE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-TRUE16-NEXT: {{  $}}
    ; GFX11-TRUE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-TRUE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-TRUE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-TRUE16-NEXT: [[COPY3:%[0-9]+]]:vgpr_16 = COPY [[COPY]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY4:%[0-9]+]]:vgpr_16 = COPY [[COPY1]].lo16
    ; GFX11-TRUE16-NEXT: [[COPY5:%[0-9]+]]:vgpr_16 = COPY [[COPY2]].lo16
    ; GFX11-TRUE16-NEXT: [[V_MIN_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MIN_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, implicit $exec
    ; GFX11-TRUE16-NEXT: [[V_MAX_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MAX_U16_t16_e64 0, [[V_MIN_U16_t16_e64_]], 0, [[COPY5]], 0, implicit $exec
    ; GFX11-TRUE16-NEXT: [[V_MED3_U16_t16_e64_:%[0-9]+]]:vgpr_16 = V_MED3_U16_t16_e64 0, [[COPY3]], 0, [[COPY4]], 0, [[COPY5]], 0, 0, implicit $exec
    ; GFX11-TRUE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_t16_e64_]], implicit [[V_MAX_U16_t16_e64_]]
    ;
    ; GFX11-FAKE16-LABEL: name: umed3_i16_vvv_multiuse2
    ; GFX11-FAKE16: liveins: $vgpr0, $vgpr1, $vgpr2
    ; GFX11-FAKE16-NEXT: {{  $}}
    ; GFX11-FAKE16-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-FAKE16-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-FAKE16-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-FAKE16-NEXT: [[V_MIN_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MIN_U16_fake16_e64 [[COPY]], [[COPY1]], implicit $exec
    ; GFX11-FAKE16-NEXT: [[V_MAX_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MAX_U16_fake16_e64 [[V_MIN_U16_fake16_e64_]], [[COPY2]], implicit $exec
    ; GFX11-FAKE16-NEXT: [[V_MED3_U16_fake16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_U16_fake16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
    ; GFX11-FAKE16-NEXT: S_ENDPGM 0, implicit [[V_MED3_U16_fake16_e64_]], implicit [[V_MAX_U16_fake16_e64_]]
    %0:vgpr(i32) = COPY $vgpr0
    %1:vgpr(i32) = COPY $vgpr1
    %2:vgpr(i32) = COPY $vgpr2
    %3:vgpr(i16) = G_TRUNC %0
    %4:vgpr(i16) = G_TRUNC %1
    %5:vgpr(i16) = G_TRUNC %2

    %6:vgpr(i16) = G_UMAX %3, %4
    %7:vgpr(i16) = G_UMIN %3, %4
    %8:vgpr(i16) = G_UMAX %7, %5
    %9:vgpr(i16) = G_UMIN %6, %8

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