test/CodeGen/AMDGPU/GlobalISel/inst-select-fconstant.mir

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

---
name:            fconstant_v_s32
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    ; GCN-LABEL: name: fconstant_v_s32
    ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1065353216, implicit $exec
    ; GCN: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1090519040, implicit $exec
    ; GCN: [[V_MOV_B32_e32_2:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1065353216, implicit $exec
    ; GCN: [[V_MOV_B32_e32_3:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1090519040, implicit $exec
    ; GCN: $vgpr0 = COPY [[V_MOV_B32_e32_]]
    ; GCN: $vgpr1 = COPY [[V_MOV_B32_e32_1]]
    ; GCN: S_ENDPGM 0, implicit [[V_MOV_B32_e32_2]], implicit [[V_MOV_B32_e32_3]]
    %0:vgpr(s32) = G_FCONSTANT float 1.0
    %1:vgpr(s32) = G_FCONSTANT float 8.0
    %2:vgpr(s32) = G_FCONSTANT float 1.0
    %3:vgpr(s32) = G_FCONSTANT float 8.0
    $vgpr0 = COPY %0
    $vgpr1 = COPY %1
    S_ENDPGM 0, implicit %2 , implicit %3
...

---
name:            fconstant_s_s32
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    ; GCN-LABEL: name: fconstant_s_s32
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1065353216
    ; GCN: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 1090519040
    ; GCN: [[S_MOV_B32_2:%[0-9]+]]:sreg_32 = S_MOV_B32 3212836864
    ; GCN: [[S_MOV_B32_3:%[0-9]+]]:sreg_32 = S_MOV_B32 3238002688
    ; GCN: $sgpr0 = COPY [[S_MOV_B32_]]
    ; GCN: $sgpr1 = COPY [[S_MOV_B32_1]]
    ; GCN: S_ENDPGM 0, implicit [[S_MOV_B32_2]], implicit [[S_MOV_B32_3]]
    %0:sgpr(s32) = G_FCONSTANT float 1.0
    %1:sgpr(s32) = G_FCONSTANT float 8.0
    %2:sgpr(s32) = G_FCONSTANT float -1.0
    %3:sgpr(s32) = G_FCONSTANT float -8.0
    $sgpr0 = COPY %0
    $sgpr1 = COPY %1
    S_ENDPGM 0, implicit %2 , implicit %3

...

---
name:            fconstant_v_s64
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    ; GCN-LABEL: name: fconstant_v_s64
    ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1072693248, implicit $exec
    ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_]], %subreg.sub0, [[V_MOV_B32_e32_1]], %subreg.sub1
    ; GCN: [[V_MOV_B32_e32_2:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: [[V_MOV_B32_e32_3:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1075838976, implicit $exec
    ; GCN: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_2]], %subreg.sub0, [[V_MOV_B32_e32_3]], %subreg.sub1
    ; GCN: [[V_MOV_B32_e32_4:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: [[V_MOV_B32_e32_5:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -1073741824, implicit $exec
    ; GCN: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_4]], %subreg.sub0, [[V_MOV_B32_e32_5]], %subreg.sub1
    ; GCN: [[V_MOV_B32_e32_6:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: [[V_MOV_B32_e32_7:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1076101120, implicit $exec
    ; GCN: [[REG_SEQUENCE3:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_6]], %subreg.sub0, [[V_MOV_B32_e32_7]], %subreg.sub1
    ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]]
    ; GCN: $vgpr2_vgpr3 = COPY [[REG_SEQUENCE1]]
    ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE2]], implicit [[REG_SEQUENCE3]]
    %0:vgpr(s64) = G_FCONSTANT double 1.0
    %1:vgpr(s64) = G_FCONSTANT double 8.0
    %2:vgpr(s64) = G_FCONSTANT double -2.0
    %3:vgpr(s64) = G_FCONSTANT double 10.0
    $vgpr0_vgpr1 = COPY %0
    $vgpr2_vgpr3 = COPY %1
    S_ENDPGM 0, implicit %2 , implicit %3

...

---
name:            fconstant_s_s64
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    ; GCN-LABEL: name: fconstant_s_s64
    ; GCN: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 4607182418800017408
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
    ; GCN: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 1075838976
    ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[S_MOV_B32_]], %subreg.sub0, [[S_MOV_B32_1]], %subreg.sub1
    ; GCN: [[S_MOV_B64_1:%[0-9]+]]:sreg_64 = S_MOV_B64 -4611686018427387904
    ; GCN: [[S_MOV_B32_2:%[0-9]+]]:sreg_32 = S_MOV_B32 0
    ; GCN: [[S_MOV_B32_3:%[0-9]+]]:sreg_32 = S_MOV_B32 -1071382528
    ; GCN: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[S_MOV_B32_2]], %subreg.sub0, [[S_MOV_B32_3]], %subreg.sub1
    ; GCN: $sgpr0_sgpr1 = COPY [[S_MOV_B64_]]
    ; GCN: $sgpr2_sgpr3 = COPY [[REG_SEQUENCE]]
    ; GCN: S_ENDPGM 0, implicit [[S_MOV_B64_]], implicit [[REG_SEQUENCE]], implicit [[S_MOV_B64_1]], implicit [[REG_SEQUENCE1]]
    %0:sgpr(s64) = G_FCONSTANT double 1.0
    %1:sgpr(s64) = G_FCONSTANT double 8.0
    %2:sgpr(s64) = G_FCONSTANT double -2.0
    %3:sgpr(s64) = G_FCONSTANT double -10.0
    $sgpr0_sgpr1 = COPY %0
    $sgpr2_sgpr3 = COPY %1
    S_ENDPGM 0, implicit %0 , implicit %1 , implicit %2 , implicit %3
...

---
name:            fconstant_v_s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    ; GCN-LABEL: name: fconstant_v_s16
    ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 15360, implicit $exec
    ; GCN: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 18432, implicit $exec
    ; GCN: [[V_MOV_B32_e32_2:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 15360, implicit $exec
    ; GCN: [[V_MOV_B32_e32_3:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 18432, implicit $exec
    ; GCN: $vgpr0 = COPY [[V_MOV_B32_e32_]]
    ; GCN: $vgpr1 = COPY [[V_MOV_B32_e32_1]]
    ; GCN: S_ENDPGM 0, implicit [[V_MOV_B32_e32_2]], implicit [[V_MOV_B32_e32_3]]
    %0:vgpr(s16) = G_FCONSTANT half 1.0
    %1:vgpr(s16) = G_FCONSTANT half 8.0
    %2:vgpr(s32) = G_ANYEXT %0
    %3:vgpr(s32) = G_ANYEXT %1

    ; Test without already assigned register class
    %4:vgpr(s16) = G_FCONSTANT half 1.0
    %5:vgpr(s16) = G_FCONSTANT half 8.0
    $vgpr0 = COPY %2
    $vgpr1 = COPY %3
    S_ENDPGM 0, implicit %4, implicit %5

...

---
name:            fconstant_s_s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    ; GCN-LABEL: name: fconstant_s_s16
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 15360
    ; GCN: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 18432
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_]]
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_1]]
    ; GCN: [[S_MOV_B32_2:%[0-9]+]]:sreg_32 = S_MOV_B32 15360
    ; GCN: [[S_MOV_B32_3:%[0-9]+]]:sreg_32 = S_MOV_B32 18432
    ; GCN: $sgpr0 = COPY [[COPY]]
    ; GCN: $sgpr1 = COPY [[COPY1]]
    ; GCN: S_ENDPGM 0, implicit [[S_MOV_B32_2]], implicit [[S_MOV_B32_3]]
    %0:sgpr(s16) = G_FCONSTANT half 1.0
    %1:sgpr(s16) = G_FCONSTANT half 8.0
    %2:vgpr(s32) = G_ANYEXT %0
    %3:vgpr(s32) = G_ANYEXT %1

    ; Test without already assigned register class
    %4:sgpr(s16) = G_FCONSTANT half 1.0
    %5:sgpr(s16) = G_FCONSTANT half 8.0
    $sgpr0 = COPY %2
    $sgpr1 = COPY %3
    S_ENDPGM 0, implicit %4, implicit %5

...