llvm/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fmaxnum.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 -o - %s  | FileCheck -check-prefix=CHECK %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=CHECK %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=CHECK %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX11 %s

---
name: fmaxnum_f16_vv
legalized: true
regBankSelected: true

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

    ; CHECK-LABEL: name: fmaxnum_f16_vv
    ; CHECK: liveins: $vgpr0, $vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; CHECK-NEXT: [[V_MAX_F16_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MAX_F16_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[V_MAX_F16_e64_]]
    ;
    ; GFX11-LABEL: name: fmaxnum_f16_vv
    ; GFX11: liveins: $vgpr0, $vgpr1
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-NEXT: [[V_MAX_F16_fake16_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MAX_F16_fake16_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; GFX11-NEXT: S_ENDPGM 0, implicit [[V_MAX_F16_fake16_e64_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s16) = G_TRUNC %0
    %3:vgpr(s16) = G_TRUNC %1
    %4:vgpr(s16) = G_FMAXNUM %2, %3
    S_ENDPGM 0, implicit %4
...

---
name: fmaxnum_f16_v_fneg_v
legalized: true
regBankSelected: true

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

    ; CHECK-LABEL: name: fmaxnum_f16_v_fneg_v
    ; CHECK: liveins: $vgpr0, $vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; CHECK-NEXT: [[V_MAX_F16_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MAX_F16_e64 0, [[COPY]], 1, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[V_MAX_F16_e64_]]
    ;
    ; GFX11-LABEL: name: fmaxnum_f16_v_fneg_v
    ; GFX11: liveins: $vgpr0, $vgpr1
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX11-NEXT: [[V_MAX_F16_fake16_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MAX_F16_fake16_e64 0, [[COPY]], 1, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; GFX11-NEXT: S_ENDPGM 0, implicit [[V_MAX_F16_fake16_e64_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s16) = G_TRUNC %0
    %3:vgpr(s16) = G_TRUNC %1
    %4:vgpr(s16) = G_FNEG %3
    %5:vgpr(s16) = G_FMAXNUM %2, %4
    S_ENDPGM 0, implicit %5
...