test/CodeGen/AMDGPU/gfx10-twoaddr-fma.mir

# RUN: llc -march=amdgcn -mcpu=gfx1010 %s -run-pass twoaddressinstruction -verify-machineinstrs -o - | FileCheck --check-prefixes=GFX10 %s

# GFX10-LABEL: name: test_fmamk_reg_imm_f16
# GFX10: %2:vgpr_32 = IMPLICIT_DEF
# GFX10-NOT: V_MOV_B32
# GFX10: V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
---
name:            test_fmamk_reg_imm_f16
registers:
  - { id: 0, class: vreg_64 }
  - { id: 1, class: vgpr_32 }
  - { id: 2, class: vgpr_32 }
  - { id: 3, class: vgpr_32 }
body:             |
  bb.0:

    %0 = IMPLICIT_DEF
    %1 = COPY %0.sub1
    %2 = V_MOV_B32_e32 1078523331, implicit $exec
    %3 = V_FMAC_F16_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec

...

# GFX10-LABEL: name: test_fmamk_imm_reg_f16
# GFX10: %2:vgpr_32 = IMPLICIT_DEF
# GFX10-NOT: V_MOV_B32
# GFX10: V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
---
name:            test_fmamk_imm_reg_f16
registers:
  - { id: 0, class: vreg_64 }
  - { id: 1, class: vgpr_32 }
  - { id: 2, class: vgpr_32 }
  - { id: 3, class: vgpr_32 }
body:             |
  bb.0:

    %0 = IMPLICIT_DEF
    %1 = COPY %0.sub1
    %2 = V_MOV_B32_e32 1078523331, implicit $exec
    %3 = V_FMAC_F16_e32 %2, killed %0.sub0, killed %1, implicit $mode, implicit $exec

...

# GFX10-LABEL: name: test_fmaak_f16
# GFX10: %1:vgpr_32 = IMPLICIT_DEF
# GFX10-NOT: V_MOV_B32
# GFX10: V_FMAAK_F16 killed %0.sub0, %0.sub1, 1078523331, implicit $mode, implicit $exec
---
name:            test_fmaak_f16
registers:
  - { id: 0, class: vreg_64 }
  - { id: 1, class: vgpr_32 }
  - { id: 2, class: vgpr_32 }
body:             |
  bb.0:

    %0 = IMPLICIT_DEF
    %1 = V_MOV_B32_e32 1078523331, implicit $exec
    %2 = V_FMAC_F16_e32 killed %0.sub0, %0.sub1, %1, implicit $mode, implicit $exec
...

# GFX10-LABEL: name: test_fmaak_inline_literal_f16
# GFX10: %1:vgpr_32 = IMPLICIT_DEF
# GFX10-NOT: V_MOV_B32
# GFX10: %2:vgpr_32 = V_FMAAK_F16 16384, killed %0, 49664, implicit $mode, implicit $exec

---
name:            test_fmaak_inline_literal_f16
tracksRegLiveness: true
liveins:
  - { reg: '$vgpr0', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $vgpr0

    %0:vgpr_32 = COPY killed $vgpr0

    %1:vgpr_32 = V_MOV_B32_e32 49664, implicit $exec
    %2:vgpr_32 = V_FMAC_F16_e32 16384, killed %0, %1, implicit $mode, implicit $exec
    S_ENDPGM 0

...