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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass early-machinelicm -o - %s | FileCheck -check-prefix=GCN %s3# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -passes early-machinelicm -o - %s | FileCheck -check-prefix=GCN %s4 5# MachineLICM shall limit hoisting of V_CVT instructions out of the loop keeping6# register pressure within the budget. VGPR budget at occupancy 10 is 24 vgprs.7 8---9name: test10tracksRegLiveness: true11body: |12 ; GCN-LABEL: name: test13 ; GCN: bb.0:14 ; GCN-NEXT: successors: %bb.1(0x80000000)15 ; GCN-NEXT: liveins: $vcc, $vgpr016 ; GCN-NEXT: {{ $}}17 ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr018 ; GCN-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr019 ; GCN-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr020 ; GCN-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr021 ; GCN-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr022 ; GCN-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr023 ; GCN-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY $vgpr024 ; GCN-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY $vgpr025 ; GCN-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY $vgpr026 ; GCN-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY $vgpr027 ; GCN-NEXT: [[COPY10:%[0-9]+]]:vgpr_32 = COPY $vgpr028 ; GCN-NEXT: [[COPY11:%[0-9]+]]:vgpr_32 = COPY $vgpr029 ; GCN-NEXT: [[COPY12:%[0-9]+]]:vgpr_32 = COPY $vgpr030 ; GCN-NEXT: [[COPY13:%[0-9]+]]:vgpr_32 = COPY $vgpr031 ; GCN-NEXT: [[COPY14:%[0-9]+]]:vgpr_32 = COPY $vgpr032 ; GCN-NEXT: [[COPY15:%[0-9]+]]:vgpr_32 = COPY $vgpr033 ; GCN-NEXT: [[COPY16:%[0-9]+]]:vgpr_32 = COPY $vgpr034 ; GCN-NEXT: [[COPY17:%[0-9]+]]:vgpr_32 = COPY $vgpr035 ; GCN-NEXT: [[V_CVT_F64_I32_e32_:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY]], implicit $mode, implicit $exec36 ; GCN-NEXT: [[V_CVT_F64_I32_e32_1:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY1]], implicit $mode, implicit $exec37 ; GCN-NEXT: [[V_CVT_F64_I32_e32_2:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY2]], implicit $mode, implicit $exec38 ; GCN-NEXT: [[V_CVT_F64_I32_e32_3:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY3]], implicit $mode, implicit $exec39 ; GCN-NEXT: [[V_CVT_F64_I32_e32_4:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY4]], implicit $mode, implicit $exec40 ; GCN-NEXT: [[V_CVT_F64_I32_e32_5:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY5]], implicit $mode, implicit $exec41 ; GCN-NEXT: [[V_CVT_F64_I32_e32_6:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY6]], implicit $mode, implicit $exec42 ; GCN-NEXT: [[V_CVT_F64_I32_e32_7:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY7]], implicit $mode, implicit $exec43 ; GCN-NEXT: [[V_CVT_F64_I32_e32_8:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY8]], implicit $mode, implicit $exec44 ; GCN-NEXT: [[V_CVT_F64_I32_e32_9:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY9]], implicit $mode, implicit $exec45 ; GCN-NEXT: [[V_CVT_F64_I32_e32_10:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY10]], implicit $mode, implicit $exec46 ; GCN-NEXT: [[V_CVT_F64_I32_e32_11:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY11]], implicit $mode, implicit $exec47 ; GCN-NEXT: [[V_CVT_F64_I32_e32_12:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY12]], implicit $mode, implicit $exec48 ; GCN-NEXT: [[V_CVT_F64_I32_e32_13:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY13]], implicit $mode, implicit $exec49 ; GCN-NEXT: [[V_CVT_F64_I32_e32_14:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY14]], implicit $mode, implicit $exec50 ; GCN-NEXT: [[V_CVT_F64_I32_e32_15:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY15]], implicit $mode, implicit $exec51 ; GCN-NEXT: [[V_CVT_F64_I32_e32_16:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY16]], implicit $mode, implicit $exec52 ; GCN-NEXT: {{ $}}53 ; GCN-NEXT: bb.1:54 ; GCN-NEXT: successors: %bb.2(0x04000000), %bb.1(0x7c000000)55 ; GCN-NEXT: liveins: $vcc56 ; GCN-NEXT: {{ $}}57 ; GCN-NEXT: $vcc = S_AND_B64 $exec, $vcc, implicit-def $scc58 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_]], implicit $exec59 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_1]], implicit $exec60 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_2]], implicit $exec61 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_3]], implicit $exec62 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_4]], implicit $exec63 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_5]], implicit $exec64 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_6]], implicit $exec65 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_7]], implicit $exec66 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_8]], implicit $exec67 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_9]], implicit $exec68 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_10]], implicit $exec69 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_11]], implicit $exec70 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_12]], implicit $exec71 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_13]], implicit $exec72 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_14]], implicit $exec73 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_15]], implicit $exec74 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, [[V_CVT_F64_I32_e32_16]], implicit $exec75 ; GCN-NEXT: [[V_CVT_F64_I32_e32_17:%[0-9]+]]:vreg_64 = nofpexcept V_CVT_F64_I32_e32 [[COPY17]], implicit $mode, implicit $exec76 ; GCN-NEXT: $vcc = V_CMP_EQ_U64_e64 $vcc, killed [[V_CVT_F64_I32_e32_17]], implicit $exec77 ; GCN-NEXT: S_CBRANCH_VCCNZ %bb.1, implicit $vcc78 ; GCN-NEXT: S_BRANCH %bb.279 ; GCN-NEXT: {{ $}}80 ; GCN-NEXT: bb.2:81 ; GCN-NEXT: S_ENDPGM 082 bb.0:83 successors: %bb.1(0x80000000)84 liveins: $vcc, $vgpr085 86 %0:vgpr_32 = COPY $vgpr087 %1:vgpr_32 = COPY $vgpr088 %2:vgpr_32 = COPY $vgpr089 %3:vgpr_32 = COPY $vgpr090 %4:vgpr_32 = COPY $vgpr091 %5:vgpr_32 = COPY $vgpr092 %6:vgpr_32 = COPY $vgpr093 %7:vgpr_32 = COPY $vgpr094 %8:vgpr_32 = COPY $vgpr095 %9:vgpr_32 = COPY $vgpr096 %10:vgpr_32 = COPY $vgpr097 %11:vgpr_32 = COPY $vgpr098 %12:vgpr_32 = COPY $vgpr099 %13:vgpr_32 = COPY $vgpr0100 %14:vgpr_32 = COPY $vgpr0101 %15:vgpr_32 = COPY $vgpr0102 %16:vgpr_32 = COPY $vgpr0103 %17:vgpr_32 = COPY $vgpr0104 105 bb.1:106 successors: %bb.2(0x04000000), %bb.1(0x7c000000)107 liveins: $vcc108 109 $vcc = S_AND_B64 $exec, $vcc, implicit-def $scc110 %18:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %0, implicit $mode, implicit $exec111 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %18, implicit $exec112 %19:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %1, implicit $mode, implicit $exec113 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %19, implicit $exec114 %20:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %2, implicit $mode, implicit $exec115 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %20, implicit $exec116 %21:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %3, implicit $mode, implicit $exec117 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %21, implicit $exec118 %22:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %4, implicit $mode, implicit $exec119 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %22, implicit $exec120 %23:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %5, implicit $mode, implicit $exec121 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %23, implicit $exec122 %24:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %6, implicit $mode, implicit $exec123 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %24, implicit $exec124 %25:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %7, implicit $mode, implicit $exec125 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %25, implicit $exec126 %26:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %8, implicit $mode, implicit $exec127 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %26, implicit $exec128 %27:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %9, implicit $mode, implicit $exec129 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %27, implicit $exec130 %28:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %10, implicit $mode, implicit $exec131 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %28, implicit $exec132 %29:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %11, implicit $mode, implicit $exec133 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %29, implicit $exec134 %30:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %12, implicit $mode, implicit $exec135 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %30, implicit $exec136 %31:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %13, implicit $mode, implicit $exec137 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %31, implicit $exec138 %32:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %14, implicit $mode, implicit $exec139 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %32, implicit $exec140 %33:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %15, implicit $mode, implicit $exec141 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %33, implicit $exec142 %34:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %16, implicit $mode, implicit $exec143 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %34, implicit $exec144 %35:vreg_64 = nofpexcept V_CVT_F64_I32_e32 %17, implicit $mode, implicit $exec145 $vcc = V_CMP_EQ_U64_e64 $vcc, killed %35, implicit $exec146 S_CBRANCH_VCCNZ %bb.1, implicit $vcc147 S_BRANCH %bb.2148 149 bb.2:150 S_ENDPGM 0151 152...153