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

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

---

name:            fmul_f32
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1, $vgpr3_vgpr4
    ; GCN-LABEL: name: fmul_f32
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GCN: [[COPY3:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
    ; GCN: %4:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY1]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %5:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %6:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
    ; GCN: FLAT_STORE_DWORD [[COPY3]], %4, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY3]], %5, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY3]], %6, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    %0:sgpr(s32) = COPY $sgpr0
    %1:vgpr(s32) = COPY $vgpr0
    %2:vgpr(s32) = COPY $vgpr1
    %3:vgpr(p1) = COPY $vgpr3_vgpr4

    ; fmul vs
    %4:vgpr(s32) = G_FMUL %1, %0

    ; fmul sv
    %5:vgpr(s32) = G_FMUL %0, %1

    ; fmul vv
    %6:vgpr(s32) = G_FMUL %1, %2

    G_STORE %4, %3 :: (store 4, addrspace 1)
    G_STORE %5, %3 :: (store 4, addrspace 1)
    G_STORE %6, %3 :: (store 4, addrspace 1)
...

---

name:            fmul_f64
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
    ; GCN-LABEL: name: fmul_f64
    ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GCN: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GCN: %4:vreg_64 = nofpexcept V_MUL_F64_e64 0, [[COPY1]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %5:vreg_64 = nofpexcept V_MUL_F64_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %6:vreg_64 = nofpexcept V_MUL_F64_e64 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
    ; GCN: S_ENDPGM 0, implicit %4, implicit %5, implicit %6
    %0:sgpr(s64) = COPY $sgpr0_sgpr1
    %1:vgpr(s64) = COPY $vgpr0_vgpr1
    %2:vgpr(s64) = COPY $vgpr2_vgpr3
    %3:vgpr(p1) = COPY $vgpr4_vgpr5

    ; fmul vs
    %4:vgpr(s64) = G_FMUL %1, %0

    ; fmul sv
    %5:vgpr(s64) = G_FMUL %0, %1

    ; fmul vv
    %6:vgpr(s64) = G_FMUL %1, %2
    S_ENDPGM 0, implicit %4, implicit %5, implicit %6

...

---

name:            fmul_f16
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1, $vgpr3_vgpr4
    ; GCN-LABEL: name: fmul_f16
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: %7:vgpr_32 = nofpexcept V_MUL_F16_e64 0, [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %8:vgpr_32 = nofpexcept V_MUL_F16_e64 0, [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %9:vgpr_32 = nofpexcept V_MUL_F16_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; GCN: S_ENDPGM 0, implicit %7, implicit %8, implicit %9
    %0:sgpr(s32) = COPY $sgpr0
    %1:vgpr(s32) = COPY $vgpr0
    %2:vgpr(s32) = COPY $vgpr1
    %3:vgpr(p1) = COPY $vgpr3_vgpr4

    %4:sgpr(s16) = G_TRUNC %0
    %5:vgpr(s16) = G_TRUNC %1
    %6:vgpr(s16) = G_TRUNC %2

    ; fmul vs
    %8:vgpr(s16) = G_FMUL %4, %4

    ; fmul sv
    %9:vgpr(s16) = G_FMUL %4, %4

    ; fmul vv
    %10:vgpr(s16) = G_FMUL %4, %5

    S_ENDPGM 0, implicit %8, implicit %9, implicit %10
...

---

name:            fmul_modifiers_f32
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; GCN-LABEL: name: fmul_modifiers_f32
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GCN: %6:vgpr_32 = nofpexcept V_MUL_F32_e64 2, [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %7:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY]], 2, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %8:vgpr_32 = nofpexcept V_MUL_F32_e64 2, [[COPY]], 2, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %9:vgpr_32 = nofpexcept V_MUL_F32_e64 1, [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %10:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY]], 1, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %11:vgpr_32 = nofpexcept V_MUL_F32_e64 1, [[COPY]], 1, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %12:vgpr_32 = nofpexcept V_MUL_F32_e64 3, [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %13:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY]], 3, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %14:vgpr_32 = nofpexcept V_MUL_F32_e64 3, [[COPY]], 3, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: %15:vgpr_32 = nofpexcept V_MUL_F32_e64 3, [[COPY]], 1, [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %6, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %7, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %8, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %9, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %10, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %11, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %12, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %13, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %14, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; GCN: FLAT_STORE_DWORD [[COPY1]], %15, 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(p1) = COPY $vgpr2_vgpr3

    %3:vgpr(s32) = G_FABS %0
    %4:vgpr(s32) = G_FNEG %0
    %5:vgpr(s32) = G_FNEG %3

    ; fabs lhs
    %6:vgpr(s32) = G_FMUL %3, %0

    ; fabs rhs
    %7:vgpr(s32) = G_FMUL %0, %3

    ; fabs lhs, rhs
    %8:vgpr(s32) = G_FMUL %3, %3


    ; fneg lhs
    %9:vgpr(s32) = G_FMUL %4, %0

    ; fneg rhs
    %10:vgpr(s32) = G_FMUL %0, %4

    ; fneg  lhs, rhs
    %11:vgpr(s32) = G_FMUL %4, %4


    ; fneg fabs lhs
    %12:vgpr(s32) = G_FMUL %5, %0

    ; fneg fabs rhs
    %13:vgpr(s32) = G_FMUL %0, %5

    ; fneg  fabs lhs, rhs
    %14:vgpr(s32) = G_FMUL %5, %5


    ; fneg  fabs lhs, fneg rhs
    %15:vgpr(s32) = G_FMUL %5, %4

    G_STORE %6, %2 :: (store 4, addrspace 1)
    G_STORE %7, %2 :: (store 4, addrspace 1)
    G_STORE %8, %2 :: (store 4, addrspace 1)
    G_STORE %9, %2 :: (store 4, addrspace 1)
    G_STORE %10, %2 :: (store 4, addrspace 1)
    G_STORE %11, %2 :: (store 4, addrspace 1)
    G_STORE %12, %2 :: (store 4, addrspace 1)
    G_STORE %13, %2 :: (store 4, addrspace 1)
    G_STORE %14, %2 :: (store 4, addrspace 1)
    G_STORE %15, %2 :: (store 4, addrspace 1)

...