# RUN: llc -mtriple=amdgcn -mcpu=gfx900 %s -run-pass twoaddressinstruction -verify-machineinstrs -o - | FileCheck -check-prefix=GCN %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 %s --passes=two-address-instruction -o - | FileCheck -check-prefix=GCN %s
# GCN-LABEL: name: test_madmk_reg_imm_f32
# GCN: V_MADMK_F32 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
---
name: test_madmk_reg_imm_f32
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_MAC_F32_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec
...
# GCN-LABEL: name: test_madmk_imm_reg_f32
# GCN: V_MADMK_F32 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
---
name: test_madmk_imm_reg_f32
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_MAC_F32_e32 %2, killed %0.sub0, killed %1, implicit $mode, implicit $exec
...
# GCN-LABEL: name: test_madak_f32
# GCN: V_MADAK_F32 killed %0.sub0, %0.sub1, 1078523331, implicit $mode, implicit $exec
---
name: test_madak_f32
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_MAC_F32_e32 killed %0.sub0, %0.sub1, %1, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %1
...
# GCN-LABEL: name: test_madmk_reg_imm_f16
# GCN: V_MADMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
---
name: test_madmk_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_MAC_F16_e32 killed %0.sub0, %2, killed %1, implicit $mode, implicit $exec
...
# GCN-LABEL: name: test_madmk_imm_reg_f16
# GCN: V_MADMK_F16 killed %0.sub0, 1078523331, killed %1, implicit $mode, implicit $exec
---
name: test_madmk_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_MAC_F16_e32 %2, killed %0.sub0, killed %1, implicit $mode, implicit $exec
...
# GCN-LABEL: name: test_madak_f16
# GCN: V_MADAK_F16 killed %0.sub0, %0.sub1, 1078523331, implicit $mode, implicit $exec
---
name: test_madak_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_MAC_F16_e32 killed %0.sub0, %0.sub1, %1, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %1
...
# Make sure constant bus restriction isn't violated if src0 is an SGPR.
# GCN-LABEL: name: test_madak_sgpr_src0_f32
# GCN: %1:vgpr_32 = V_MOV_B32_e32 1078523331, implicit $exec
# GCN: %3:vgpr_32 = V_MAD_F32_e64 0, killed %0, 0, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
---
name: test_madak_sgpr_src0_f32
registers:
- { id: 0, class: sreg_32_xm0 }
- { id: 1, class: vgpr_32}
- { id: 2, class: vgpr_32 }
- { id: 3, class: vgpr_32 }
body: |
bb.0:
%0 = IMPLICIT_DEF
%1 = V_MOV_B32_e32 1078523331, implicit $exec
%2 = IMPLICIT_DEF
%3 = V_MAC_F32_e32 killed %0, %1, %2, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %2
...
# This can still fold if this is an inline immediate.
# GCN-LABEL: name: test_madak_inlineimm_src0_f32
# GCN: %2:vgpr_32 = V_MADMK_F32 1073741824, 1078523331, %1, implicit $mode, implicit $exec
---
name: test_madak_inlineimm_src0_f32
registers:
- { id: 0, class: vgpr_32}
- { id: 1, class: vgpr_32 }
- { id: 2, class: vgpr_32 }
body: |
bb.0:
%0 = V_MOV_B32_e32 1078523331, implicit $exec
%1 = IMPLICIT_DEF
%2 = V_MAC_F32_e32 1073741824, %0, %1, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %1
...
# Non-inline immediate uses constant bus already.
# GCN-LABEL: name: test_madak_otherimm_src0_f32
# GCN: %2:vgpr_32 = V_MADMK_F32 %0, 1120403456, %1, implicit $mode, implicit $exec
---
name: test_madak_otherimm_src0_f32
registers:
- { id: 0, class: vgpr_32}
- { id: 1, class: vgpr_32 }
- { id: 2, class: vgpr_32 }
body: |
bb.0:
%0 = V_MOV_B32_e32 1078523331, implicit $exec
%1 = IMPLICIT_DEF
%2 = V_MAC_F32_e32 1120403456, %0, %1, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %1
...
# Non-inline immediate uses constant bus already.
# GCN-LABEL: name: test_madak_other_constantlike_src0_f32
# GCN: %2:vgpr_32 = V_MAC_F32_e32 %stack.0, %0, %2, implicit $mode, implicit $exec
---
name: test_madak_other_constantlike_src0_f32
registers:
- { id: 0, class: vgpr_32}
- { id: 1, class: vgpr_32 }
- { id: 2, class: vgpr_32 }
stack:
- { id: 0, name: "", type: default, offset: 0, size: 128, alignment: 8,
callee-saved-register: '', local-offset: 0, debug-info-variable: '',
debug-info-expression: '', debug-info-location: '' }
body: |
bb.0:
%0 = V_MOV_B32_e32 1078523331, implicit $exec
%1 = IMPLICIT_DEF
%2 = V_MAC_F32_e32 %stack.0, %0, %1, implicit $mode, implicit $exec
...
# GCN-LABEL: name: test_madak_inline_literal_f16
# GCN: %2:vgpr_32 = V_MADAK_F16 16384, killed %0, 49664, implicit $mode, implicit $exec
---
name: test_madak_inline_literal_f16
body: |
bb.0:
%3:vgpr_32 = COPY killed $vgpr0
%26:vgpr_32 = V_MOV_B32_e32 49664, implicit $exec
%28:vgpr_32 = V_MAC_F16_e32 16384, killed %3, %26, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %26
...
# GCN-LABEL: name: test_mad_src0mods
# GCN: %3:vgpr_32 = V_MAD_F32_e64 1, %0, 0, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
---
name: test_mad_src0mods
body: |
bb.0:
%0:vgpr_32 = IMPLICIT_DEF
%1:vgpr_32 = IMPLICIT_DEF
%2:vgpr_32 = IMPLICIT_DEF
%3:vgpr_32 = V_MAC_F32_e64 1, %0, 0, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %2
...
# GCN-LABEL: name: test_mad_src1mods
# GCN: %3:vgpr_32 = V_MAD_F32_e64 0, %0, 1, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
---
name: test_mad_src1mods
body: |
bb.0:
%0:vgpr_32 = IMPLICIT_DEF
%1:vgpr_32 = IMPLICIT_DEF
%2:vgpr_32 = IMPLICIT_DEF
%3:vgpr_32 = V_MAC_F32_e64 0, %0, 1, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %2
...
# GCN-LABEL: name: test_mad_src2mods
# GCN: %3:vgpr_32 = V_MAD_F32_e64 0, %0, 0, %1, 1, %2, 0, 0, implicit $mode, implicit $exec
---
name: test_mad_src2mods
body: |
bb.0:
%0:vgpr_32 = IMPLICIT_DEF
%1:vgpr_32 = IMPLICIT_DEF
%2:vgpr_32 = IMPLICIT_DEF
%3:vgpr_32 = V_MAC_F32_e64 0, %0, 0, %1, 1, %2, 0, 0, implicit $mode, implicit $exec
S_ENDPGM 0, implicit %2
...
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