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1# RUN: llc -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs -run-pass=prologepilog %s -o - | FileCheck %s2 3# CHECK-LABEL: all_sgpr_used4# CHECK: V_CMP_LT_U32_e645--- |6 define amdgpu_kernel void @all_sgpr_used() #0 {7 ret void8 }9 attributes #0 = { "amdgpu-num-sgpr"="8" "frame-pointer"="all"}10...11---12name: all_sgpr_used13tracksRegLiveness: true14liveins: 15 - { reg: '$vgpr0' }16 - { reg: '$vgpr1' }17 - { reg: '$vgpr2' }18 - { reg: '$sgpr4_sgpr5' }19 - { reg: '$sgpr6_sgpr7' }20 - { reg: '$sgpr8' }21 - { reg: '$sgpr9' }22machineFunctionInfo: 23 explicitKernArgSize: 8424 maxKernArgAlign: 825 ldsSize: 2049626 isEntryFunction: true27 waveLimiter: true28 scratchRSrcReg: '$sgpr96_sgpr97_sgpr98_sgpr99'29 frameOffsetReg: '$sgpr101'30 stackPtrOffsetReg: '$sgpr32'31 argumentInfo: 32 privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }33 dispatchPtr: { reg: '$sgpr4_sgpr5' }34 kernargSegmentPtr: { reg: '$sgpr6_sgpr7' }35 workGroupIDX: { reg: '$sgpr8' }36 workGroupIDY: { reg: '$sgpr9' }37 privateSegmentWaveByteOffset: { reg: '$sgpr10' }38 workItemIDX: { reg: '$vgpr0' }39 workItemIDY: { reg: '$vgpr1' }40 workItemIDZ: { reg: '$vgpr2' }41body: |42 bb.0:43 liveins: $sgpr8, $sgpr9, $vgpr0, $vgpr1, $vgpr2, $sgpr4_sgpr5, $sgpr6_sgpr744 $sgpr0 = S_MOV_B32 045 $sgpr1 = S_MOV_B32 046 $sgpr2 = S_MOV_B32 047 $sgpr3 = S_MOV_B32 048 $sgpr4 = S_MOV_B32 049 $sgpr5 = S_MOV_B32 050 $sgpr6 = S_MOV_B32 051 $sgpr7 = S_MOV_B32 052 $vcc = V_CMP_LT_U32_e64 $sgpr8, $vgpr1, implicit $exec53...54