# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass=twoaddressinstruction -verify-machineinstrs -o - %s | FileCheck --check-prefixes=GFX10,GFX10-NOLIS %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -passes=two-address-instruction -verify-each -o - %s | FileCheck --check-prefixes=GFX10,GFX10-NOLIS %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass=liveintervals,twoaddressinstruction -verify-machineinstrs -o - %s | FileCheck --check-prefixes=GFX10,GFX10-LIS %s
# GFX10-LABEL: name: test_fmamk_reg_imm_f16
# GFX10: dead %2:vgpr_32 = IMPLICIT_DEF
# GFX10-NOT: V_MOV_B32
# GFX10-NOLIS: V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
# GFX10-LIS: V_FMAMK_F16 %0.sub0, 1078523331, %1, implicit $mode, implicit $exec
---
name: test_fmamk_reg_imm_f16
tracksRegLiveness: true
body: |
bb.0:
%0:vreg_64 = IMPLICIT_DEF
%1:vgpr_32 = COPY %0.sub1
%2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
%3:vgpr_32 = V_FMAC_F16_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec
...
# GFX10-LABEL: name: test_fmamk_reg_imm_f16__imm_is_subreg
# GFX10: %0:vreg_64 = IMPLICIT_DEF
# GFX10: %1:vgpr_32 = COPY %0.sub1
# GFX10: dead undef %2.sub0:vreg_64 = IMPLICIT_DEF
# GFX10-NOLIS: %3:vgpr_32 = V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
# GFX10-LIS: %3:vgpr_32 = V_FMAMK_F16 %0.sub0, 1078523331, %1, implicit $mode, implicit $exec
---
name: test_fmamk_reg_imm_f16__imm_is_subreg
tracksRegLiveness: true
body: |
bb.0:
%0:vreg_64 = IMPLICIT_DEF
%1:vgpr_32 = COPY %0.sub1
undef %2.sub0:vreg_64 = V_MOV_B32_e32 1078523331, implicit $exec
%3:vgpr_32 = V_FMAC_F16_e32 killed %0.sub0, %2.sub0, killed %1, implicit $mode, implicit $exec
...
# GFX10-LABEL: name: test_fmamk_reg_imm_f16__imm_is_subreg_fully_defined
# GFX10: %0:vreg_64 = IMPLICIT_DEF
# GFX10: %1:vgpr_32 = COPY %0.sub1
# GFX10: undef %2.sub1:vreg_64 = V_MOV_B32_e32 9999, implicit $exec
# GFX10: %2.sub0:vreg_64 = V_MOV_B32_e32 1078523331, implicit $exec
# GFX10-NOLIS: %3:vgpr_32 = V_FMA_F16_gfx9_e64 0, killed %0.sub0, 0, %2.sub0, 0, killed %1, 0, 0, 0, implicit $mode, implicit $e
# GFX10-LIS: %3:vgpr_32 = V_FMA_F16_gfx9_e64 0, %0.sub0, 0, %2.sub0, 0, %1, 0, 0, 0, implicit $mode, implicit $e
---
name: test_fmamk_reg_imm_f16__imm_is_subreg_fully_defined
tracksRegLiveness: true
body: |
bb.0:
%0:vreg_64 = IMPLICIT_DEF
%1:vgpr_32 = COPY %0.sub1
undef %2.sub1 = V_MOV_B32_e32 9999, implicit $exec
%2.sub0:vreg_64 = V_MOV_B32_e32 1078523331, implicit $exec
%3:vgpr_32 = V_FMAC_F16_e32 killed %0.sub0, %2.sub0, killed %1, implicit $mode, implicit $exec
...
# GFX10-LABEL: name: test_fmamk_reg_imm_f16__use_imm_before_mac
# GFX10: %0:vreg_64 = IMPLICIT_DEF
# GFX10: %1:vgpr_32 = COPY %0.sub1
# GFX10: %2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
# GFX10: S_NOP 0, implicit %2
# GFX10-NOLIS: %3:vgpr_32 = V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
# GFX10-LIS: %3:vgpr_32 = V_FMAMK_F16 %0.sub0, 1078523331, %1, implicit $mode, implicit $exec
---
name: test_fmamk_reg_imm_f16__use_imm_before_mac
tracksRegLiveness: true
body: |
bb.0:
%0:vreg_64 = IMPLICIT_DEF
%1:vgpr_32 = COPY %0.sub1
%2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
S_NOP 0, implicit %2
%3:vgpr_32 = V_FMAC_F16_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec
...
# GFX10-LABEL: name: test_fmamk_reg_imm_f16__use_imm_after_mac
# GFX10: %0:vreg_64 = IMPLICIT_DEF
# GFX10: %1:vgpr_32 = COPY %0.sub1
# GFX10: %2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
# GFX10-NOLIS: %3:vgpr_32 = V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
# GFX10-LIS: %3:vgpr_32 = V_FMAMK_F16 %0.sub0, 1078523331, %1, implicit $mode, implicit $exec
---
name: test_fmamk_reg_imm_f16__use_imm_after_mac
tracksRegLiveness: true
body: |
bb.0:
%0:vreg_64 = IMPLICIT_DEF
%1:vgpr_32 = COPY %0.sub1
%2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
%3:vgpr_32 = V_FMAC_F16_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec
S_NOP 0, implicit %2
...
# GFX10-LABEL: name: test_fmamk_reg_imm_f16__use_imm_before_after_mac
# GFX10: %0:vreg_64 = IMPLICIT_DEF
# GFX10: %1:vgpr_32 = COPY %0.sub1
# GFX10: %2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
# GFX10: S_NOP 0, implicit %2
# GFX10-NOLIS: %3:vgpr_32 = V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
# GFX10-LIS: %3:vgpr_32 = V_FMAMK_F16 %0.sub0, 1078523331, %1, implicit $mode, implicit $exec
# GFX10: S_NOP 0, implicit %2
---
name: test_fmamk_reg_imm_f16__use_imm_before_after_mac
tracksRegLiveness: true
body: |
bb.0:
%0:vreg_64 = IMPLICIT_DEF
%1:vgpr_32 = COPY %0.sub1
%2:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
S_NOP 0, implicit %2
%3:vgpr_32 = V_FMAC_F16_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec
S_NOP 0, implicit %2
...
# GFX10-LABEL: name: test_fmamk_imm_reg_f16
# GFX10: dead %2:vgpr_32 = IMPLICIT_DEF
# GFX10-NOT: V_MOV_B32
# GFX10-NOLIS: V_FMAMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
# GFX10-LIS: V_FMAMK_F16 %0.sub0, 1078523331, %1, implicit $mode, implicit $exec
---
name: test_fmamk_imm_reg_f16
tracksRegLiveness: true
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 = V_MOV_B32_e32 1078523331, implicit $exec
# GFX10-NOT: V_MOV_B32
# GFX10-NOLIS: V_FMAAK_F16 killed %0.sub0, %0.sub1, 1078523331, implicit $mode, implicit $exec
# GFX10-LIS: V_FMAAK_F16 %0.sub0, %0.sub1, 1078523331, implicit $mode, implicit $exec
---
name: test_fmaak_f16
tracksRegLiveness: true
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
S_ENDPGM 0, implicit %1
...
# GFX10-LABEL: name: test_fmaak_inline_literal_f16
# GFX10: %1:vgpr_32 = V_MOV_B32_e32 49664, implicit $exec
# GFX10-NOT: V_MOV_B32
# GFX10-NOLIS: %2:vgpr_32 = V_FMAAK_F16 16384, killed %0, 49664, implicit $mode, implicit $exec
# GFX10-LIS: %2:vgpr_32 = V_FMAAK_F16 16384, %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, implicit %1
...
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