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|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=si-peephole-sdwa -verify-machineinstrs -o - %s | FileCheck -check-prefix=SDWA %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=si-peephole-sdwa -verify-machineinstrs -o - %s | FileCheck -check-prefix=SDWA %s
---
name: add_f16_u32_preserve
tracksRegLiveness: true
registers:
- { id: 0, class: vreg_64 }
- { id: 1, class: vreg_64 }
- { id: 2, class: sreg_64 }
- { id: 3, class: vgpr_32 }
- { id: 4, class: vgpr_32 }
- { id: 5, class: vgpr_32 }
- { id: 6, class: vgpr_32 }
- { id: 7, class: vgpr_32 }
- { id: 8, class: vgpr_32 }
- { id: 9, class: vgpr_32 }
- { id: 10, class: vgpr_32 }
- { id: 11, class: vgpr_32 }
- { id: 12, class: vgpr_32 }
- { id: 13, class: vgpr_32 }
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-LABEL: name: add_f16_u32_preserve
; SDWA: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
; SDWA-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
; SDWA-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; SDWA-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY2]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 65535, [[FLAT_LOAD_DWORD]], implicit $exec
; SDWA-NEXT: [[V_LSHRREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e64 16, [[FLAT_LOAD_DWORD1]], implicit $exec
; SDWA-NEXT: [[V_BFE_U32_e64_:%[0-9]+]]:vgpr_32 = V_BFE_U32_e64 [[FLAT_LOAD_DWORD]], 8, 8, implicit $exec
; SDWA-NEXT: [[V_LSHRREV_B32_e32_:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e32 24, [[FLAT_LOAD_DWORD1]], implicit $exec
; SDWA-NEXT: [[V_MUL_F32_sdwa:%[0-9]+]]:vgpr_32 = V_MUL_F32_sdwa 0, [[FLAT_LOAD_DWORD]], 0, [[FLAT_LOAD_DWORD1]], 0, 0, 5, 0, 1, 3, implicit $mode, implicit $exec
; SDWA-NEXT: [[V_ADD_F16_sdwa:%[0-9]+]]:vgpr_32 = V_ADD_F16_sdwa 0, [[FLAT_LOAD_DWORD]], 0, [[FLAT_LOAD_DWORD1]], 0, 0, 1, 2, 4, 5, implicit $mode, implicit $exec, implicit [[V_MUL_F32_sdwa]](tied-def 0)
; SDWA-NEXT: FLAT_STORE_DWORD [[COPY2]], [[V_ADD_F16_sdwa]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
; SDWA-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
; SDWA-NEXT: S_SETPC_B64_return $sgpr30_sgpr31
%2 = COPY $sgpr30_sgpr31
%1 = COPY $vgpr2_vgpr3
%0 = COPY $vgpr0_vgpr1
%3 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%4 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%5 = V_AND_B32_e32 65535, %3, implicit $exec
%6 = V_LSHRREV_B32_e64 16, %4, implicit $exec
%7 = V_BFE_U32_e64 %3, 8, 8, implicit $exec
%8 = V_LSHRREV_B32_e32 24, %4, implicit $exec
%9 = V_ADD_F16_e64 0, %5, 0, %6, 0, 0, implicit $mode, implicit $exec
%10 = V_LSHLREV_B16_e64 8, %9, implicit $exec
%11 = V_MUL_F32_e64 0, %7, 0, %8, 0, 0, implicit $mode, implicit $exec
%12 = V_LSHLREV_B32_e64 16, %11, implicit $exec
%13 = V_OR_B32_e64 %10, %12, implicit $exec
FLAT_STORE_DWORD %0, %13, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
$sgpr30_sgpr31 = COPY %2
S_SETPC_B64_return $sgpr30_sgpr31
...
---
name: sdwa_preserve_keep
tracksRegLiveness: true
registers:
- { id: 0, class: vreg_64 }
- { id: 1, class: vreg_64 }
- { id: 2, class: sreg_64 }
- { id: 3, class: vgpr_32 }
- { id: 4, class: vgpr_32 }
- { id: 5, class: sreg_32_xm0_xexec }
- { id: 6, class: vgpr_32 }
- { id: 7, class: vgpr_32 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: vgpr_32 }
- { id: 10, class: sreg_32_xm0 }
- { id: 11, class: vgpr_32 }
- { id: 17, class: vgpr_32 }
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-LABEL: name: sdwa_preserve_keep
; SDWA: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
; SDWA-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
; SDWA-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; SDWA-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY2]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[V_LSHRREV_B16_e64_:%[0-9]+]]:vgpr_32 = V_LSHRREV_B16_e64 8, [[FLAT_LOAD_DWORD]], implicit $exec
; SDWA-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 255
; SDWA-NEXT: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 [[FLAT_LOAD_DWORD]], killed [[S_MOV_B32_]], implicit $exec
; SDWA-NEXT: [[V_MOV_B32_sdwa:%[0-9]+]]:vgpr_32 = V_MOV_B32_sdwa 0, [[FLAT_LOAD_DWORD1]], 0, 5, 2, 4, implicit $exec, implicit [[V_AND_B32_e64_]](tied-def 0)
; SDWA-NEXT: FLAT_STORE_DWORD [[COPY2]], [[V_MOV_B32_sdwa]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
; SDWA-NEXT: S_ENDPGM 0
%2 = COPY $sgpr30_sgpr31
%1 = COPY $vgpr2_vgpr3
%0 = COPY $vgpr0_vgpr1
%3 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%4 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%9:vgpr_32 = V_LSHRREV_B16_e64 8, %3, implicit $exec
%10:sreg_32_xm0 = S_MOV_B32 255
%11:vgpr_32 = V_AND_B32_e64 %3, killed %10, implicit $exec
%17:vgpr_32 = V_MOV_B32_sdwa 0, %4, 0, 5, 2, 4, implicit $exec, implicit %11(tied-def 0)
FLAT_STORE_DWORD %0, %17, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
S_ENDPGM 0
...
---
name: sdwa_preserve_remove
tracksRegLiveness: true
registers:
- { id: 0, class: vreg_64 }
- { id: 1, class: vreg_64 }
- { id: 2, class: sreg_64 }
- { id: 3, class: vgpr_32 }
- { id: 4, class: vgpr_32 }
- { id: 5, class: sreg_32_xm0_xexec }
- { id: 6, class: vgpr_32 }
- { id: 7, class: vgpr_32 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: vgpr_32 }
- { id: 10, class: sreg_32_xm0 }
- { id: 11, class: vgpr_32 }
- { id: 17, class: vgpr_32 }
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-LABEL: name: sdwa_preserve_remove
; SDWA: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
; SDWA-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
; SDWA-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; SDWA-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY2]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[V_LSHRREV_B16_e64_:%[0-9]+]]:vgpr_32 = V_LSHRREV_B16_e64 8, [[FLAT_LOAD_DWORD]], implicit $exec
; SDWA-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 65535
; SDWA-NEXT: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 [[FLAT_LOAD_DWORD]], killed [[S_MOV_B32_]], implicit $exec
; SDWA-NEXT: [[V_MOV_B32_sdwa:%[0-9]+]]:vgpr_32 = V_MOV_B32_sdwa 0, [[FLAT_LOAD_DWORD1]], 0, 5, 2, 4, implicit $exec, implicit [[FLAT_LOAD_DWORD]](tied-def 0)
; SDWA-NEXT: FLAT_STORE_DWORD [[COPY2]], [[V_MOV_B32_sdwa]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
; SDWA-NEXT: S_ENDPGM 0
%2 = COPY $sgpr30_sgpr31
%1 = COPY $vgpr2_vgpr3
%0 = COPY $vgpr0_vgpr1
%3 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%4 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%9:vgpr_32 = V_LSHRREV_B16_e64 8, %3, implicit $exec
%10:sreg_32_xm0 = S_MOV_B32 65535
%11:vgpr_32 = V_AND_B32_e64 %3, killed %10, implicit $exec
%17:vgpr_32 = V_MOV_B32_sdwa 0, %4, 0, 5, 2, 4, implicit $exec, implicit %11(tied-def 0)
FLAT_STORE_DWORD %0, %17, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
S_ENDPGM 0
...
---
name: add_f16_u32_preserve_different_bb
tracksRegLiveness: true
body: |
; SDWA-LABEL: name: add_f16_u32_preserve_different_bb
; SDWA: bb.0:
; SDWA-NEXT: successors: %bb.1(0x80000000)
; SDWA-NEXT: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
; SDWA-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
; SDWA-NEXT: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; SDWA-NEXT: [[FLAT_LOAD_DWORD:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY2]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[FLAT_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = FLAT_LOAD_DWORD [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
; SDWA-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 65535, [[FLAT_LOAD_DWORD]], implicit $exec
; SDWA-NEXT: [[V_LSHRREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e64 16, [[FLAT_LOAD_DWORD1]], implicit $exec
; SDWA-NEXT: [[V_BFE_U32_e64_:%[0-9]+]]:vgpr_32 = V_BFE_U32_e64 [[FLAT_LOAD_DWORD]], 8, 8, implicit $exec
; SDWA-NEXT: [[V_LSHRREV_B32_e32_:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e32 24, [[FLAT_LOAD_DWORD1]], implicit $exec
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: bb.1:
; SDWA-NEXT: successors: %bb.2(0x80000000)
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: [[V_MUL_F32_sdwa:%[0-9]+]]:vgpr_32 = V_MUL_F32_sdwa 0, [[FLAT_LOAD_DWORD]], 0, [[FLAT_LOAD_DWORD1]], 0, 0, 5, 0, 1, 3, implicit $mode, implicit $exec
; SDWA-NEXT: {{ $}}
; SDWA-NEXT: bb.2:
; SDWA-NEXT: [[V_ADD_F16_sdwa:%[0-9]+]]:vgpr_32 = V_ADD_F16_sdwa 0, [[FLAT_LOAD_DWORD]], 0, [[FLAT_LOAD_DWORD1]], 0, 0, 1, 2, 4, 5, implicit $mode, implicit $exec, implicit [[V_MUL_F32_sdwa]](tied-def 0)
; SDWA-NEXT: FLAT_STORE_DWORD [[COPY2]], [[V_ADD_F16_sdwa]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
; SDWA-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
; SDWA-NEXT: S_SETPC_B64_return $sgpr30_sgpr31
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
%2:sreg_64 = COPY $sgpr30_sgpr31
%1:vreg_64 = COPY $vgpr2_vgpr3
%0:vreg_64 = COPY $vgpr0_vgpr1
%3:vgpr_32 = FLAT_LOAD_DWORD %0, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%4:vgpr_32 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%5:vgpr_32 = V_AND_B32_e32 65535, %3, implicit $exec
%6:vgpr_32 = V_LSHRREV_B32_e64 16, %4, implicit $exec
%7:vgpr_32 = V_BFE_U32_e64 %3, 8, 8, implicit $exec
%8:vgpr_32 = V_LSHRREV_B32_e32 24, %4, implicit $exec
%9:vgpr_32 = V_ADD_F16_e64 0, %5, 0, %6, 0, 0, implicit $mode, implicit $exec
%10:vgpr_32 = V_LSHLREV_B16_e64 8, %9, implicit $exec
bb.1:
%11:vgpr_32 = V_MUL_F32_e64 0, %7, 0, %8, 0, 0, implicit $mode, implicit $exec
%12:vgpr_32 = V_LSHLREV_B32_e64 16, %11, implicit $exec
bb.2:
%13:vgpr_32 = V_OR_B32_e64 %10, %12, implicit $exec
FLAT_STORE_DWORD %0, %13, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
$sgpr30_sgpr31 = COPY %2
S_SETPC_B64_return $sgpr30_sgpr31
...
# Should not add kill flag to reused ops in SDWAInst
---
name: multiuse_kill
tracksRegLiveness: true
body: |
bb.0:
; SDWA-LABEL: name: multiuse_kill
; SDWA: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
; SDWA-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
; SDWA-NEXT: [[DEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
; SDWA-NEXT: [[V_LSHLREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 16, killed [[DEF]], implicit $exec
; SDWA-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 65535
; SDWA-NEXT: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 killed [[S_MOV_B32_]], [[DEF1]], implicit $exec
; SDWA-NEXT: [[V_OR_B32_sdwa:%[0-9]+]]:vgpr_32 = V_OR_B32_sdwa 0, [[DEF1]], 0, [[V_LSHLREV_B32_e64_]], 0, 6, 0, 4, 6, implicit $exec
; SDWA-NEXT: [[V_LSHLREV_B32_e64_1:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 16, killed [[DEF2]], implicit $exec
; SDWA-NEXT: [[V_OR_B32_sdwa1:%[0-9]+]]:vgpr_32 = V_OR_B32_sdwa 0, [[DEF1]], 0, [[V_LSHLREV_B32_e64_1]], 0, 6, 0, 4, 6, implicit $exec
; SDWA-NEXT: S_ENDPGM 0
%0:vgpr_32 = IMPLICIT_DEF
%1:vgpr_32 = IMPLICIT_DEF
%2:vgpr_32 = IMPLICIT_DEF
%3:vgpr_32 = V_LSHLREV_B32_e64 16, killed %0, implicit $exec
%4:sreg_32 = S_MOV_B32 65535
%5:vgpr_32 = V_AND_B32_e64 killed %4, killed %1, implicit $exec
%6:vgpr_32 = V_OR_B32_e64 %5, killed %3, implicit $exec
%7:vgpr_32 = V_LSHLREV_B32_e64 16, killed %2, implicit $exec
%8:vgpr_32 = V_OR_B32_e64 %5, killed %7, implicit $exec
S_ENDPGM 0
...
|
