derek.holloway
7502bf64a4
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226 lines
16 KiB
YAML
226 lines
16 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=amdgcn -mcpu=gfx1250 -start-before=si-load-store-opt -stop-before=si-insert-waitcnts -o - %s | FileCheck -check-prefixes=GFX1250 %s
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---
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name: promote_async_load_offset
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machineFunctionInfo:
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stackPtrOffsetReg: '$sgpr32'
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frameOffsetReg: '$sgpr33'
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $vgpr0, $sgpr0_sgpr1, $ttmp7
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; GFX1250-LABEL: name: promote_async_load_offset
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; GFX1250: liveins: $ttmp7, $vgpr0, $sgpr0_sgpr1
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; GFX1250-NEXT: {{ $}}
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x09, 0x90, 0x40, 0x94, 0x04, 0x35, 0x24, 0x36, 0xe9, 0x02
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION llvm_register_pair $pc_reg, $sgpr30, 32, $sgpr31, 32
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr0
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr1
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr2
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr3
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; GFX1250-NEXT: renamable $vgpr1 = V_LSHLREV_B32_e32 8, $vgpr0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr2, renamable $vcc_lo = V_ADD_CO_U32_e64 256, $vgpr0, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr3, $sgpr_null = V_ADDC_U32_e64 0, killed $vgpr0, killed $vcc_lo, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr1 = disjoint V_OR_B32_e32 0, killed $vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr0 = V_ADD_U32_e32 -256, $vgpr1, implicit $exec
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr1, $vgpr2_vgpr3, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr0, killed $vgpr2_vgpr3, 256, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%0:vgpr_32 = COPY $vgpr0
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%1:vgpr_32 = V_LSHLREV_B32_e64 8, %0, implicit $exec
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%2:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%3:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%4:vgpr_32, %5:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 256, 0, implicit $exec
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%6:vgpr_32, %7:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %5, 0, implicit $exec
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%8:vreg_64_align2 = REG_SEQUENCE %4, %subreg.sub0, %6, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %2, killed %8, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%9:vgpr_32, %10:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 512, 0, implicit $exec
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%11:vgpr_32, %12:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %10, 0, implicit $exec
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%13:vreg_64_align2 = REG_SEQUENCE %9, %subreg.sub0, %11, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %3, killed %13, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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...
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---
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name: promote_async_load_offset_two_offsets
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machineFunctionInfo:
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stackPtrOffsetReg: '$sgpr32'
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frameOffsetReg: '$sgpr33'
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $vgpr0, $sgpr0_sgpr1, $ttmp7
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; GFX1250-LABEL: name: promote_async_load_offset_two_offsets
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; GFX1250: liveins: $ttmp7, $vgpr0, $sgpr0_sgpr1
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; GFX1250-NEXT: {{ $}}
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x09, 0x90, 0x40, 0x94, 0x04, 0x35, 0x24, 0x36, 0xe9, 0x02
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION llvm_register_pair $pc_reg, $sgpr30, 32, $sgpr31, 32
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr0
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr1
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr2
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr3
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr4
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; GFX1250-NEXT: renamable $vgpr1 = V_LSHLREV_B32_e32 8, $vgpr0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr2, renamable $vcc_lo = V_ADD_CO_U32_e64 256, $vgpr0, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr3, $sgpr_null = V_ADDC_U32_e64 0, killed $vgpr0, killed $vcc_lo, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr1 = disjoint V_OR_B32_e32 0, killed $vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr0 = V_ADD_U32_e32 -256, $vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr4 = V_ADD_U32_e32 -260, $vgpr1, implicit $exec
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr1, $vgpr2_vgpr3, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr0, $vgpr2_vgpr3, 256, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr4, killed $vgpr2_vgpr3, 260, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%0:vgpr_32 = COPY $vgpr0
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%1:vgpr_32 = V_LSHLREV_B32_e64 8, %0, implicit $exec
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%2:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%3:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%4:vgpr_32, %5:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 256, 0, implicit $exec
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%6:vgpr_32, %7:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %5, 0, implicit $exec
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%8:vreg_64_align2 = REG_SEQUENCE %4, %subreg.sub0, %6, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %2, killed %8, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%9:vgpr_32, %10:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 512, 0, implicit $exec
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%11:vgpr_32, %12:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %10, 0, implicit $exec
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%13:vreg_64_align2 = REG_SEQUENCE %9, %subreg.sub0, %11, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 %3, killed %13, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%14:vgpr_32, %15:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 516, 0, implicit $exec
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%16:vgpr_32, %17:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %15, 0, implicit $exec
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%18:vreg_64_align2 = REG_SEQUENCE %14, %subreg.sub0, %16, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %3, killed %18, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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...
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---
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name: promote_async_load_u64
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machineFunctionInfo:
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stackPtrOffsetReg: '$sgpr32'
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frameOffsetReg: '$sgpr33'
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $vgpr0, $sgpr4_sgpr5
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; GFX1250-LABEL: name: promote_async_load_u64
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; GFX1250: liveins: $vgpr0, $sgpr4_sgpr5
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; GFX1250-NEXT: {{ $}}
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x09, 0x90, 0x40, 0x94, 0x04, 0x35, 0x24, 0x36, 0xe9, 0x02
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION llvm_register_pair $pc_reg, $sgpr30, 32, $sgpr31, 32
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr0
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr1
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr2
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr3
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr4
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $sgpr0
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $sgpr1
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; GFX1250-NEXT: early-clobber renamable $sgpr0_sgpr1 = S_LOAD_DWORDX2_IMM_ec killed renamable $sgpr4_sgpr5, 36, 32 :: (dereferenceable invariant load (s64), align 4, addrspace 4)
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; GFX1250-NEXT: renamable $vgpr1 = V_MOV_B32_e32 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr0 = V_AND_B32_e32 1023, killed $vgpr0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr4 = V_ADD_U32_e64 -256, 0, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr2_vgpr3 = V_ADD_U64_e32 $sgpr0_sgpr1, $vgpr0_vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr2_vgpr3 = V_ADD_U64_e32 256, killed $vgpr2_vgpr3, implicit $exec
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128_SADDR $vgpr1, killed $sgpr0_sgpr1, killed $vgpr0, 0, 0, implicit-def dead $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr1, $vgpr2_vgpr3, 0, 0, implicit-def dead $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr4, killed $vgpr2_vgpr3, 256, 0, implicit-def dead $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: S_ENDPGM 0
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%3:sgpr_64 = COPY $sgpr4_sgpr5
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%0:vgpr_32 = COPY $vgpr0
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early-clobber %5:sreg_64_xexec = S_LOAD_DWORDX2_IMM_ec %3, 36, 0 :: (dereferenceable invariant load (s64), align 4, addrspace 4)
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%6:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%8:vgpr_32 = V_AND_B32_e64 %0, 1023, implicit $exec
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%9:vreg_64_align2 = REG_SEQUENCE %8, %subreg.sub0, %6, %subreg.sub1
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%10:vreg_64_align2 = V_ADD_U64_e64 %5, killed %9, 0, implicit $exec
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GLOBAL_LOAD_ASYNC_TO_LDS_B128_SADDR %6, %5, %8, 0, 0, implicit-def dead $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%13:vreg_64_align2 = V_ADD_U64_e64 %10, 256, 0, implicit $exec
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 %6, killed %13, 0, 0, implicit-def dead $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%15:vreg_64_align2 = V_ADD_U64_e64 %10, 512, 0, implicit $exec
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 %6, killed %15, 0, 0, implicit-def dead $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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S_ENDPGM 0
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...
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# Three loads in ascending offset order. MI (base+256) has the smallest offset
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# among forward candidates, so MI becomes the anchor. Both base+512 and base+768
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# should be promoted to use MI's vaddr with positive offsets 256 and 512.
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---
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name: promote_async_load_mi_is_anchor
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machineFunctionInfo:
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stackPtrOffsetReg: '$sgpr32'
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frameOffsetReg: '$sgpr33'
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $vgpr0, $sgpr0_sgpr1, $ttmp7
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; GFX1250-LABEL: name: promote_async_load_mi_is_anchor
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; GFX1250: liveins: $ttmp7, $vgpr0, $sgpr0_sgpr1
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; GFX1250-NEXT: {{ $}}
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x09, 0x90, 0x40, 0x94, 0x04, 0x35, 0x24, 0x36, 0xe9, 0x02
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION llvm_register_pair $pc_reg, $sgpr30, 32, $sgpr31, 32
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr0
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr1
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr2
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr3
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr4
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; GFX1250-NEXT: renamable $vgpr1 = V_LSHLREV_B32_e32 8, $vgpr0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr2, renamable $vcc_lo = V_ADD_CO_U32_e64 256, $vgpr0, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr3, $sgpr_null = V_ADDC_U32_e64 0, killed $vgpr0, killed $vcc_lo, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr1 = disjoint V_OR_B32_e32 0, killed $vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr0 = V_ADD_U32_e32 -256, $vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr4 = V_ADD_U32_e32 -512, $vgpr1, implicit $exec
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr1, $vgpr2_vgpr3, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr0, $vgpr2_vgpr3, 256, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed $vgpr4, killed $vgpr2_vgpr3, 512, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%0:vgpr_32 = COPY $vgpr0
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%1:vgpr_32 = V_LSHLREV_B32_e64 8, %0, implicit $exec
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%2:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%3:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%20:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%4:vgpr_32, %5:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 256, 0, implicit $exec
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%6:vgpr_32, %7:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %5, 0, implicit $exec
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%8:vreg_64_align2 = REG_SEQUENCE %4, %subreg.sub0, %6, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %2, killed %8, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%9:vgpr_32, %10:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 512, 0, implicit $exec
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%11:vgpr_32, %12:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %10, 0, implicit $exec
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%13:vreg_64_align2 = REG_SEQUENCE %9, %subreg.sub0, %11, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %3, killed %13, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%14:vgpr_32, %15:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 768, 0, implicit $exec
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%16:vgpr_32, %17:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %15, 0, implicit $exec
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%18:vreg_64_align2 = REG_SEQUENCE %14, %subreg.sub0, %16, %subreg.sub1
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GLOBAL_LOAD_ASYNC_TO_LDS_B128 killed %20, killed %18, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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...
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# Same as promote_async_load_offset above, but for async stores. The LDS address
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# is in vdata instead of vdst, so this tests that updateAsyncLDSAddress corrects
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# the right operand.
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---
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name: promote_async_store_offset
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machineFunctionInfo:
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stackPtrOffsetReg: '$sgpr32'
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frameOffsetReg: '$sgpr33'
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $vgpr0, $sgpr0_sgpr1, $ttmp7
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; GFX1250-LABEL: name: promote_async_store_offset
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; GFX1250: liveins: $ttmp7, $vgpr0, $sgpr0_sgpr1
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; GFX1250-NEXT: {{ $}}
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x09, 0x90, 0x40, 0x94, 0x04, 0x35, 0x24, 0x36, 0xe9, 0x02
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION llvm_register_pair $pc_reg, $sgpr30, 32, $sgpr31, 32
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr0
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr1
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr2
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; GFX1250-NEXT: frame-setup CFI_INSTRUCTION undefined $vgpr3
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; GFX1250-NEXT: renamable $vgpr1 = V_LSHLREV_B32_e32 8, $vgpr0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr2, renamable $vcc_lo = V_ADD_CO_U32_e64 256, $vgpr0, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr3, $sgpr_null = V_ADDC_U32_e64 0, killed $vgpr0, killed $vcc_lo, 0, implicit $exec
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; GFX1250-NEXT: renamable $vgpr1 = disjoint V_OR_B32_e32 0, killed $vgpr1, implicit $exec
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; GFX1250-NEXT: renamable $vgpr0 = V_ADD_U32_e32 -256, $vgpr1, implicit $exec
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; GFX1250-NEXT: GLOBAL_STORE_ASYNC_FROM_LDS_B128 $vgpr2_vgpr3, killed $vgpr1, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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; GFX1250-NEXT: GLOBAL_STORE_ASYNC_FROM_LDS_B128 killed $vgpr2_vgpr3, killed $vgpr0, 256, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%0:vgpr_32 = COPY $vgpr0
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%1:vgpr_32 = V_LSHLREV_B32_e64 8, %0, implicit $exec
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%2:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%3:vgpr_32 = disjoint V_OR_B32_e64 %1, 0, implicit $exec
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%4:vgpr_32, %5:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 256, 0, implicit $exec
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%6:vgpr_32, %7:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %5, 0, implicit $exec
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%8:vreg_64_align2 = REG_SEQUENCE %4, %subreg.sub0, %6, %subreg.sub1
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GLOBAL_STORE_ASYNC_FROM_LDS_B128 killed %8, killed %2, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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%9:vgpr_32, %10:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 %0, 512, 0, implicit $exec
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%11:vgpr_32, %12:sreg_32_xm0_xexec = V_ADDC_U32_e64 %0, 0, killed %10, 0, implicit $exec
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%13:vreg_64_align2 = REG_SEQUENCE %9, %subreg.sub0, %11, %subreg.sub1
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GLOBAL_STORE_ASYNC_FROM_LDS_B128 killed %13, killed %3, 0, 0, implicit-def $asynccnt, implicit $exec, implicit $asynccnt :: (load store (s128), align 1, addrspace 3)
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...
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