1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3 2# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1031 -run-pass=machine-sink -o - %s | FileCheck -check-prefixes=GFX10 %s 3# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1031 -run-pass=machine-sink --sink-insts-to-avoid-spills=1 -o - %s | FileCheck -check-prefixes=GFX10 %s 4 5--- 6name: multi_else_break 7tracksRegLiveness: true 8body: | 9 ; GFX10-LABEL: name: multi_else_break 10 ; GFX10: bb.0: 11 ; GFX10-NEXT: successors: %bb.1(0x80000000) 12 ; GFX10-NEXT: liveins: $vgpr4, $vgpr5 13 ; GFX10-NEXT: {{ $}} 14 ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 15 ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 16 ; GFX10-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0 17 ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_]], implicit $exec 18 ; GFX10-NEXT: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF 19 ; GFX10-NEXT: [[DEF1:%[0-9]+]]:sreg_32 = IMPLICIT_DEF 20 ; GFX10-NEXT: [[DEF2:%[0-9]+]]:sreg_32 = IMPLICIT_DEF 21 ; GFX10-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 1 22 ; GFX10-NEXT: {{ $}} 23 ; GFX10-NEXT: bb.1: 24 ; GFX10-NEXT: successors: %bb.2(0x80000000) 25 ; GFX10-NEXT: {{ $}} 26 ; GFX10-NEXT: [[PHI:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_]], %bb.0, %9, %bb.6 27 ; GFX10-NEXT: [[PHI1:%[0-9]+]]:vgpr_32 = PHI [[COPY2]], %bb.0, %11, %bb.6 28 ; GFX10-NEXT: {{ $}} 29 ; GFX10-NEXT: bb.2: 30 ; GFX10-NEXT: successors: %bb.4(0x40000000), %bb.5(0x40000000) 31 ; GFX10-NEXT: {{ $}} 32 ; GFX10-NEXT: [[PHI2:%[0-9]+]]:sreg_32 = PHI [[DEF1]], %bb.1, %13, %bb.5 33 ; GFX10-NEXT: [[PHI3:%[0-9]+]]:sreg_32 = PHI [[DEF]], %bb.1, %15, %bb.5 34 ; GFX10-NEXT: [[PHI4:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_]], %bb.1, %17, %bb.5 35 ; GFX10-NEXT: [[PHI5:%[0-9]+]]:vgpr_32 = PHI [[PHI1]], %bb.1, %19, %bb.5 36 ; GFX10-NEXT: [[V_CMP_LT_I32_e64_:%[0-9]+]]:sreg_32 = V_CMP_LT_I32_e64 [[PHI5]], [[COPY1]], implicit $exec 37 ; GFX10-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[DEF2]] 38 ; GFX10-NEXT: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[PHI3]], $exec_lo, implicit-def $scc 39 ; GFX10-NEXT: [[S_OR_B32_1:%[0-9]+]]:sreg_32 = S_OR_B32 [[PHI2]], $exec_lo, implicit-def $scc 40 ; GFX10-NEXT: [[SI_IF:%[0-9]+]]:sreg_32 = SI_IF killed [[V_CMP_LT_I32_e64_]], %bb.5, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 41 ; GFX10-NEXT: S_BRANCH %bb.4 42 ; GFX10-NEXT: {{ $}} 43 ; GFX10-NEXT: bb.3: 44 ; GFX10-NEXT: SI_END_CF %9, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 45 ; GFX10-NEXT: S_ENDPGM 0 46 ; GFX10-NEXT: {{ $}} 47 ; GFX10-NEXT: bb.4: 48 ; GFX10-NEXT: successors: %bb.5(0x80000000) 49 ; GFX10-NEXT: {{ $}} 50 ; GFX10-NEXT: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[PHI5]], [[S_MOV_B32_1]], 0, implicit $exec 51 ; GFX10-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32 = V_CMP_NE_U32_e64 [[COPY]], [[V_ADD_U32_e64_]], implicit $exec 52 ; GFX10-NEXT: [[S_ANDN2_B32_:%[0-9]+]]:sreg_32 = S_ANDN2_B32 [[S_OR_B32_]], $exec_lo, implicit-def $scc 53 ; GFX10-NEXT: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[S_ANDN2_B32_]] 54 ; GFX10-NEXT: [[S_ANDN2_B32_1:%[0-9]+]]:sreg_32 = S_ANDN2_B32 [[S_OR_B32_1]], $exec_lo, implicit-def $scc 55 ; GFX10-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 [[V_CMP_NE_U32_e64_]], $exec_lo, implicit-def $scc 56 ; GFX10-NEXT: [[S_OR_B32_2:%[0-9]+]]:sreg_32 = S_OR_B32 [[S_ANDN2_B32_1]], [[S_AND_B32_]], implicit-def $scc 57 ; GFX10-NEXT: {{ $}} 58 ; GFX10-NEXT: bb.5: 59 ; GFX10-NEXT: successors: %bb.6(0x04000000), %bb.2(0x7c000000) 60 ; GFX10-NEXT: {{ $}} 61 ; GFX10-NEXT: [[PHI6:%[0-9]+]]:sreg_32 = PHI [[S_OR_B32_1]], %bb.2, [[S_OR_B32_2]], %bb.4 62 ; GFX10-NEXT: [[PHI7:%[0-9]+]]:sreg_32 = PHI [[S_OR_B32_]], %bb.2, [[COPY4]], %bb.4 63 ; GFX10-NEXT: [[PHI8:%[0-9]+]]:vgpr_32 = PHI [[COPY3]], %bb.2, [[V_ADD_U32_e64_]], %bb.4 64 ; GFX10-NEXT: SI_END_CF [[SI_IF]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec 65 ; GFX10-NEXT: [[SI_IF_BREAK:%[0-9]+]]:sreg_32 = SI_IF_BREAK [[PHI6]], [[PHI4]], implicit-def dead $scc 66 ; GFX10-NEXT: SI_LOOP [[SI_IF_BREAK]], %bb.2, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 67 ; GFX10-NEXT: S_BRANCH %bb.6 68 ; GFX10-NEXT: {{ $}} 69 ; GFX10-NEXT: bb.6: 70 ; GFX10-NEXT: successors: %bb.3(0x04000000), %bb.1(0x7c000000) 71 ; GFX10-NEXT: {{ $}} 72 ; GFX10-NEXT: [[PHI9:%[0-9]+]]:vgpr_32 = PHI [[PHI8]], %bb.5 73 ; GFX10-NEXT: SI_END_CF [[SI_IF_BREAK]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec 74 ; GFX10-NEXT: [[SI_IF_BREAK1:%[0-9]+]]:sreg_32 = SI_IF_BREAK [[PHI7]], [[PHI]], implicit-def dead $scc 75 ; GFX10-NEXT: SI_LOOP [[SI_IF_BREAK1]], %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 76 ; GFX10-NEXT: S_BRANCH %bb.3 77 bb.0: 78 successors: %bb.1(0x80000000) 79 liveins: $vgpr4, $vgpr5 80 81 %21:vgpr_32 = COPY $vgpr5 82 %20:vgpr_32 = COPY $vgpr4 83 %23:sreg_32 = S_MOV_B32 0 84 %33:vgpr_32 = COPY %23, implicit $exec 85 %38:sreg_32 = IMPLICIT_DEF 86 %44:sreg_32 = IMPLICIT_DEF 87 %26:sreg_32 = IMPLICIT_DEF 88 %29:sreg_32 = S_MOV_B32 1 89 90 bb.1: 91 successors: %bb.2(0x80000000) 92 93 %0:sreg_32 = PHI %23, %bb.0, %12, %bb.6 94 %1:vgpr_32 = PHI %33, %bb.0, %13, %bb.6 95 96 bb.2: 97 successors: %bb.4(0x40000000), %bb.5(0x40000000) 98 99 %48:sreg_32 = PHI %44, %bb.1, %10, %bb.5 100 %42:sreg_32 = PHI %38, %bb.1, %8, %bb.5 101 %2:sreg_32 = PHI %23, %bb.1, %11, %bb.5 102 %3:vgpr_32 = PHI %1, %bb.1, %9, %bb.5 103 %27:sreg_32 = V_CMP_LT_I32_e64 %3, %20, implicit $exec 104 %36:vgpr_32 = COPY %26 105 %39:sreg_32 = S_OR_B32 %42, $exec_lo, implicit-def $scc 106 %45:sreg_32 = S_OR_B32 %48, $exec_lo, implicit-def $scc 107 %4:sreg_32 = SI_IF killed %27, %bb.5, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 108 S_BRANCH %bb.4 109 110 bb.3: 111 SI_END_CF %12, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 112 S_ENDPGM 0 113 114 bb.4: 115 successors: %bb.5(0x80000000) 116 117 %6:vgpr_32 = V_ADD_U32_e64 %3, %29, 0, implicit $exec 118 %30:sreg_32 = V_CMP_NE_U32_e64 %21, %6, implicit $exec 119 %43:sreg_32 = S_ANDN2_B32 %39, $exec_lo, implicit-def $scc 120 %40:sreg_32 = COPY %43 121 %49:sreg_32 = S_ANDN2_B32 %45, $exec_lo, implicit-def $scc 122 %50:sreg_32 = S_AND_B32 %30, $exec_lo, implicit-def $scc 123 %46:sreg_32 = S_OR_B32 %49, %50, implicit-def $scc 124 125 bb.5: 126 successors: %bb.6(0x04000000), %bb.2(0x7c000000) 127 128 %10:sreg_32 = PHI %45, %bb.2, %46, %bb.4 129 %8:sreg_32 = PHI %39, %bb.2, %40, %bb.4 130 %9:vgpr_32 = PHI %36, %bb.2, %6, %bb.4 131 SI_END_CF %4, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 132 %11:sreg_32 = SI_IF_BREAK %10, %2, implicit-def dead $scc 133 %12:sreg_32 = SI_IF_BREAK %8, %0, implicit-def dead $scc 134 SI_LOOP %11, %bb.2, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 135 S_BRANCH %bb.6 136 137 bb.6: 138 successors: %bb.3(0x04000000), %bb.1(0x7c000000) 139 140 %13:vgpr_32 = PHI %9, %bb.5 141 SI_END_CF %11, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 142 SI_LOOP %12, %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec 143 S_BRANCH %bb.3 144... 145