1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=amdgcn -mcpu=gfx908 -run-pass=prologepilog,postrapseudos -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX908 %s 3 4--- 5name: standard 6tracksRegLiveness: true 7body: | 8 bb.0: 9 liveins: $vgpr0, $vgpr1 10 ; GFX908-LABEL: name: standard 11 ; GFX908: liveins: $vgpr0, $vgpr1 12 ; GFX908-NEXT: {{ $}} 13 ; GFX908-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3 14 ; GFX908-NEXT: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec 15 ; GFX908-NEXT: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec 16 ; GFX908-NEXT: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec 17 ; GFX908-NEXT: $agpr7 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7, implicit $agpr0_agpr1_agpr2_agpr3 18 ; GFX908-NEXT: $agpr6 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3 19 ; GFX908-NEXT: $agpr5 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3 20 ; GFX908-NEXT: $agpr4 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3, implicit $exec 21 ; GFX908-NEXT: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7 22 $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3 23 $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec 24 $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec 25 $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec 26 $agpr4_agpr5_agpr6_agpr7 = COPY $agpr0_agpr1_agpr2_agpr3, implicit $exec 27 S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7 28... 29 30--- 31name: src_is_spill 32tracksRegLiveness: true 33stack: 34 - { id: 0, name: '', type: spill-slot, offset: 0, size: 8, alignment: 4 } 35machineFunctionInfo: 36 scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3 37 stackPtrOffsetReg: '$sgpr32' 38 hasSpilledVGPRs: true 39body: | 40 bb.0.entry: 41 ; GFX908-LABEL: name: src_is_spill 42 ; GFX908: liveins: $vgpr0, $vgpr1 43 ; GFX908-NEXT: {{ $}} 44 ; GFX908-NEXT: $agpr0_agpr1 = IMPLICIT_DEF 45 ; GFX908-NEXT: $vgpr1 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit-def $agpr0_agpr1, implicit $agpr0_agpr1 46 ; GFX908-NEXT: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr1, implicit $exec, implicit killed $agpr0_agpr1 47 ; GFX908-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit-def $agpr0_agpr1 48 ; GFX908-NEXT: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit $agpr0_agpr1 49 ; GFX908-NEXT: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr2_agpr3, implicit $agpr0_agpr1 50 ; GFX908-NEXT: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $agpr0_agpr1, implicit $exec 51 ; GFX908-NEXT: S_ENDPGM 0 52 $agpr0_agpr1 = IMPLICIT_DEF 53 SI_SPILL_AV64_SAVE killed $agpr0_agpr1, %stack.0, $sgpr32, 0, implicit $exec :: (store (s64) into %stack.0, align 4, addrspace 5) 54 $agpr0_agpr1 = SI_SPILL_AV64_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load (s64) from %stack.0, align 4, addrspace 5) 55 $agpr2_agpr3 = COPY $agpr0_agpr1, implicit $exec 56 S_ENDPGM 0 57... 58 59--- 60name: overlapping_agpr 61tracksRegLiveness: true 62body: | 63 bb.0: 64 liveins: $agpr0_agpr1_agpr2_agpr3 65 ; GFX908-LABEL: name: overlapping_agpr 66 ; GFX908: liveins: $agpr0_agpr1_agpr2_agpr3 67 ; GFX908-NEXT: {{ $}} 68 ; GFX908-NEXT: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3 69 ; GFX908-NEXT: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit-def $agpr1_agpr2_agpr3_agpr4 70 ; GFX908-NEXT: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3 71 ; GFX908-NEXT: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec 72 ; GFX908-NEXT: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3 73 ; GFX908-NEXT: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec 74 ; GFX908-NEXT: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3 75 ; GFX908-NEXT: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec 76 ; GFX908-NEXT: S_ENDPGM 0, implicit $agpr1_agpr2_agpr3_agpr4 77 $agpr1_agpr2_agpr3_agpr4 = COPY $agpr0_agpr1_agpr2_agpr3, implicit $exec 78 S_ENDPGM 0, implicit $agpr1_agpr2_agpr3_agpr4 79... 80