llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fminimum.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9  %s
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1200 -mattr=-real-true16 -run-pass=legalizer %s -o - | FileCheck -check-prefixes=GFX12  %s

---
name: test_fminimum_f16
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX9-LABEL: name: test_fminimum_f16
    ; GFX9: liveins: $vgpr0, $vgpr1
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(s16) = G_FMINNUM_IEEE [[TRUNC]], [[TRUNC1]]
    ; GFX9-NEXT: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[TRUNC]](s16), [[TRUNC1]]
    ; GFX9-NEXT: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH7E00
    ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s16) = G_SELECT [[FCMP]](s1), [[FMINNUM_IEEE]], [[C]]
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s16) = COPY [[SELECT]](s16)
    ; GFX9-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[COPY2]](s16)
    ; GFX9-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0
    ;
    ; GFX12-LABEL: name: test_fminimum_f16
    ; GFX12: liveins: $vgpr0, $vgpr1
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX12-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX12-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(s16) = G_FMINIMUM [[TRUNC]], [[TRUNC1]]
    ; GFX12-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FMINIMUM]](s16)
    ; GFX12-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0
    %0:_(s32) = COPY $vgpr0
    %1:_(s16) = G_TRUNC %0(s32)
    %2:_(s32) = COPY $vgpr1
    %3:_(s16) = G_TRUNC %2(s32)
    %4:_(s16) = G_FMINIMUM %1, %3
    %5:_(s32) = G_ANYEXT %4(s16)
    $vgpr0 = COPY %5(s32)
    SI_RETURN implicit $vgpr0
...
---
name: test_fminimum_f32
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX9-LABEL: name: test_fminimum_f32
    ; GFX9: liveins: $vgpr0, $vgpr1
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(s32) = G_FMINNUM_IEEE [[COPY]], [[COPY1]]
    ; GFX9-NEXT: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[COPY]](s32), [[COPY1]]
    ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0x7FF8000000000000
    ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[FCMP]](s1), [[FMINNUM_IEEE]], [[C]]
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SELECT]](s32)
    ; GFX9-NEXT: $vgpr0 = COPY [[COPY2]](s32)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0
    ;
    ; GFX12-LABEL: name: test_fminimum_f32
    ; GFX12: liveins: $vgpr0, $vgpr1
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(s32) = G_FMINIMUM [[COPY]], [[COPY1]]
    ; GFX12-NEXT: $vgpr0 = COPY [[FMINIMUM]](s32)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = G_FMINIMUM %0, %1
    $vgpr0 = COPY %2(s32)
    SI_RETURN implicit $vgpr0
...
---
name: test_fminimum_f64
body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX9-LABEL: name: test_fminimum_f64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(s64) = G_FMINNUM_IEEE [[COPY]], [[COPY1]]
    ; GFX9-NEXT: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[COPY]](s64), [[COPY1]]
    ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 0x7FF8000000000000
    ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[FCMP]](s1), [[FMINNUM_IEEE]], [[C]]
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[SELECT]](s64)
    ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[COPY2]](s64)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0_vgpr1
    ;
    ; GFX12-LABEL: name: test_fminimum_f64
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(s64) = G_FMINIMUM [[COPY]], [[COPY1]]
    ; GFX12-NEXT: $vgpr0_vgpr1 = COPY [[FMINIMUM]](s64)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0_vgpr1
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s64) = COPY $vgpr2_vgpr3
    %2:_(s64) = G_FMINIMUM %0, %1
    $vgpr0_vgpr1 = COPY %2(s64)
    SI_RETURN implicit $vgpr0_vgpr1
...
---
name: test_fminimum_v2f16
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX9-LABEL: name: test_fminimum_v2f16
    ; GFX9: liveins: $vgpr0, $vgpr1
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(<2 x s16>) = G_FMINNUM_IEEE [[COPY]], [[COPY1]]
    ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
    ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
    ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
    ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
    ; GFX9-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>)
    ; GFX9-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
    ; GFX9-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
    ; GFX9-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
    ; GFX9-NEXT: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[TRUNC]](s16), [[TRUNC2]]
    ; GFX9-NEXT: [[FCMP1:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[TRUNC1]](s16), [[TRUNC3]]
    ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH7E00
    ; GFX9-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[FMINNUM_IEEE]](<2 x s16>)
    ; GFX9-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST2]](s32)
    ; GFX9-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
    ; GFX9-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
    ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s16) = G_SELECT [[FCMP]](s1), [[TRUNC4]], [[C1]]
    ; GFX9-NEXT: [[SELECT1:%[0-9]+]]:_(s16) = G_SELECT [[FCMP1]](s1), [[TRUNC5]], [[C1]]
    ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[SELECT]](s16), [[SELECT1]](s16)
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(<2 x s16>) = COPY [[BUILD_VECTOR]](<2 x s16>)
    ; GFX9-NEXT: $vgpr0 = COPY [[COPY2]](<2 x s16>)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0
    ;
    ; GFX12-LABEL: name: test_fminimum_v2f16
    ; GFX12: liveins: $vgpr0, $vgpr1
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(<2 x s16>) = G_FMINIMUM [[COPY]], [[COPY1]]
    ; GFX12-NEXT: $vgpr0 = COPY [[FMINIMUM]](<2 x s16>)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0
    %0:_(<2 x s16>) = COPY $vgpr0
    %1:_(<2 x s16>) = COPY $vgpr1
    %2:_(<2 x s16>) = G_FMINIMUM %0, %1
    $vgpr0 = COPY %2(<2 x s16>)
    SI_RETURN implicit $vgpr0
...
---
name: test_fminimum_v2f32
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3

    ; GFX9-LABEL: name: test_fminimum_v2f32
    ; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
    ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(s32) = G_FMINNUM_IEEE [[COPY]], [[COPY2]]
    ; GFX9-NEXT: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[COPY]](s32), [[COPY2]]
    ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0x7FF8000000000000
    ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[FCMP]](s1), [[FMINNUM_IEEE]], [[C]]
    ; GFX9-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[SELECT]](s32)
    ; GFX9-NEXT: [[FMINNUM_IEEE1:%[0-9]+]]:_(s32) = G_FMINNUM_IEEE [[COPY1]], [[COPY3]]
    ; GFX9-NEXT: [[FCMP1:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[COPY1]](s32), [[COPY3]]
    ; GFX9-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[FCMP1]](s1), [[FMINNUM_IEEE1]], [[C]]
    ; GFX9-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[SELECT1]](s32)
    ; GFX9-NEXT: $vgpr0 = COPY [[COPY4]](s32)
    ; GFX9-NEXT: $vgpr1 = COPY [[COPY5]](s32)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1
    ;
    ; GFX12-LABEL: name: test_fminimum_v2f32
    ; GFX12: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(s32) = G_FMINIMUM [[COPY]], [[COPY2]]
    ; GFX12-NEXT: [[FMINIMUM1:%[0-9]+]]:_(s32) = G_FMINIMUM [[COPY1]], [[COPY3]]
    ; GFX12-NEXT: $vgpr0 = COPY [[FMINIMUM]](s32)
    ; GFX12-NEXT: $vgpr1 = COPY [[FMINIMUM1]](s32)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(<2 x s32>) = G_BUILD_VECTOR %0(s32), %1(s32)
    %3:_(s32) = COPY $vgpr2
    %4:_(s32) = COPY $vgpr3
    %5:_(<2 x s32>) = G_BUILD_VECTOR %3(s32), %4(s32)
    %6:_(<2 x s32>) = G_FMINIMUM %2, %5
    %7:_(s32), %8:_(s32) = G_UNMERGE_VALUES %6(<2 x s32>)
    $vgpr0 = COPY %7(s32)
    $vgpr1 = COPY %8(s32)
    SI_RETURN implicit $vgpr0, implicit $vgpr1
...
---
name: test_fminimum_nsz_f32
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX9-LABEL: name: test_fminimum_nsz_f32
    ; GFX9: liveins: $vgpr0, $vgpr1
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(s32) = G_FMINNUM_IEEE [[COPY]], [[COPY1]]
    ; GFX9-NEXT: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ord), [[COPY]](s32), [[COPY1]]
    ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0x7FF8000000000000
    ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[FCMP]](s1), [[FMINNUM_IEEE]], [[C]]
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SELECT]](s32)
    ; GFX9-NEXT: $vgpr0 = COPY [[COPY2]](s32)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0
    ;
    ; GFX12-LABEL: name: test_fminimum_nsz_f32
    ; GFX12: liveins: $vgpr0, $vgpr1
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(s32) = nsz G_FMINIMUM [[COPY]], [[COPY1]]
    ; GFX12-NEXT: $vgpr0 = COPY [[FMINIMUM]](s32)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = nsz G_FMINIMUM %0, %1
    $vgpr0 = COPY %2(s32)
    SI_RETURN implicit $vgpr0
...
---
name: test_fminimum_nnan_f32
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX9-LABEL: name: test_fminimum_nnan_f32
    ; GFX9: liveins: $vgpr0, $vgpr1
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9-NEXT: [[FMINNUM_IEEE:%[0-9]+]]:_(s32) = G_FMINNUM_IEEE [[COPY]], [[COPY1]]
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[FMINNUM_IEEE]](s32)
    ; GFX9-NEXT: $vgpr0 = COPY [[COPY2]](s32)
    ; GFX9-NEXT: SI_RETURN implicit $vgpr0
    ;
    ; GFX12-LABEL: name: test_fminimum_nnan_f32
    ; GFX12: liveins: $vgpr0, $vgpr1
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX12-NEXT: [[FMINIMUM:%[0-9]+]]:_(s32) = nnan G_FMINIMUM [[COPY]], [[COPY1]]
    ; GFX12-NEXT: $vgpr0 = COPY [[FMINIMUM]](s32)
    ; GFX12-NEXT: SI_RETURN implicit $vgpr0
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = nnan G_FMINIMUM %0, %1
    $vgpr0 = COPY %2(s32)
    SI_RETURN implicit $vgpr0
...