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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 52# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -run-pass=si-lower-sgpr-spills,greedy,si-lower-wwm-copies,virtregrewriter,prologepilog -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s3 4---5name: widget6tracksRegLiveness: true7frameInfo:8 adjustsStack: true9stack:10 - { id: 0, type: spill-slot, size: 4, alignment: 4, stack-id: sgpr-spill }11 - { id: 1, type: spill-slot, size: 4, alignment: 4, stack-id: sgpr-spill }12machineFunctionInfo:13 hasSpilledSGPRs: true14 scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3'15 stackPtrOffsetReg: '$sgpr32'16body: |17 ; GCN-LABEL: name: widget18 ; GCN: bb.0:19 ; GCN-NEXT: successors: %bb.1(0x80000000)20 ; GCN-NEXT: liveins: $sgpr12, $sgpr13, $sgpr14, $sgpr15, $agpr021 ; GCN-NEXT: {{ $}}22 ; GCN-NEXT: $sgpr4_sgpr5 = S_XOR_SAVEEXEC_B64 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec23 ; GCN-NEXT: $vgpr63 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec24 ; GCN-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr63, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 0, 0, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)25 ; GCN-NEXT: $exec = S_MOV_B64 -126 ; GCN-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr62, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 4, 0, 0, implicit $exec :: (store (s32) into %stack.3, addrspace 5)27 ; GCN-NEXT: $exec = S_MOV_B64 killed $sgpr4_sgpr528 ; GCN-NEXT: renamable $vgpr62 = IMPLICIT_DEF29 ; GCN-NEXT: $vgpr62 = SI_SPILL_S32_TO_VGPR $sgpr15, 0, killed $vgpr6230 ; GCN-NEXT: $noreg = S_OR_SAVEEXEC_B64 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec31 ; GCN-NEXT: renamable $agpr0 = COPY killed renamable $vgpr6232 ; GCN-NEXT: $exec = S_MOV_B64 killed $noreg33 ; GCN-NEXT: renamable $vgpr62 = IMPLICIT_DEF34 ; GCN-NEXT: dead renamable $vgpr62 = V_AND_B32_e32 1, killed $vgpr62, implicit $exec35 ; GCN-NEXT: {{ $}}36 ; GCN-NEXT: bb.1:37 ; GCN-NEXT: successors: %bb.3(0x40000000), %bb.2(0x40000000)38 ; GCN-NEXT: liveins: $agpr039 ; GCN-NEXT: {{ $}}40 ; GCN-NEXT: S_CBRANCH_EXECZ %bb.2, implicit $exec41 ; GCN-NEXT: S_BRANCH %bb.342 ; GCN-NEXT: {{ $}}43 ; GCN-NEXT: bb.2:44 ; GCN-NEXT: successors: %bb.4(0x04000000), %bb.1(0x7c000000)45 ; GCN-NEXT: liveins: $agpr0, $sgpr86, $sgpr87, $sgpr66_sgpr67, $sgpr68_sgpr69, $sgpr70_sgpr71, $sgpr80_sgpr81, $sgpr82_sgpr83, $sgpr84_sgpr85, $sgpr96_sgpr97, $sgpr98_sgpr9946 ; GCN-NEXT: {{ $}}47 ; GCN-NEXT: S_CBRANCH_EXECNZ %bb.1, implicit $exec48 ; GCN-NEXT: S_BRANCH %bb.449 ; GCN-NEXT: {{ $}}50 ; GCN-NEXT: bb.3:51 ; GCN-NEXT: successors: %bb.2(0x80000000)52 ; GCN-NEXT: liveins: $agpr053 ; GCN-NEXT: {{ $}}54 ; GCN-NEXT: $noreg = S_OR_SAVEEXEC_B64 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec55 ; GCN-NEXT: renamable $vgpr62 = COPY renamable $agpr056 ; GCN-NEXT: $exec = S_MOV_B64 killed $noreg57 ; GCN-NEXT: $sgpr14 = SI_RESTORE_S32_FROM_VGPR killed $vgpr62, 158 ; GCN-NEXT: S_BRANCH %bb.259 ; GCN-NEXT: {{ $}}60 ; GCN-NEXT: bb.4:61 ; GCN-NEXT: $sgpr4_sgpr5 = S_XOR_SAVEEXEC_B64 -1, implicit-def $exec, implicit-def dead $scc, implicit $exec62 ; GCN-NEXT: $vgpr63 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 0, 0, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)63 ; GCN-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr63, implicit $exec64 ; GCN-NEXT: $exec = S_MOV_B64 -165 ; GCN-NEXT: $vgpr62 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 4, 0, 0, implicit $exec :: (load (s32) from %stack.3, addrspace 5)66 ; GCN-NEXT: $exec = S_MOV_B64 killed $sgpr4_sgpr567 ; GCN-NEXT: SI_RETURN68 bb.0:69 liveins: $sgpr12, $sgpr13, $sgpr14, $sgpr1570 71 %45:vgpr_32 = IMPLICIT_DEF72 SI_SPILL_S32_SAVE $sgpr15, %stack.0, implicit $exec, implicit $sgpr32 :: (store (s32) into %stack.0, addrspace 5)73 %16:vgpr_32 = V_AND_B32_e32 1, %45, implicit $exec74 75 bb.1:76 successors: %bb.3, %bb.277 78 S_CBRANCH_EXECZ %bb.2, implicit $exec79 S_BRANCH %bb.380 81 bb.2:82 successors: %bb.4(0x04000000), %bb.1(0x7c000000)83 liveins: $sgpr86, $sgpr87, $sgpr66_sgpr67, $sgpr68_sgpr69, $sgpr70_sgpr71, $sgpr80_sgpr81, $sgpr82_sgpr83, $sgpr84_sgpr85, $sgpr96_sgpr97, $sgpr98_sgpr9984 85 S_CBRANCH_EXECNZ %bb.1, implicit $exec86 S_BRANCH %bb.487 88 bb.3:89 ADJCALLSTACKUP 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr3290 $sgpr14 = SI_SPILL_S32_RESTORE %stack.1, implicit $exec, implicit $sgpr32 :: (load (s32) from %stack.1, addrspace 5)91 ADJCALLSTACKDOWN 0, 28, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr3292 S_BRANCH %bb.293 94 bb.4:95 SI_RETURN96 97...98