1# RUN: llc -mtriple=riscv64 -mattr=+v -o %t0 -filetype=obj \ 2# RUN: -start-before=prologepilog %s 3# RUN: llc -mtriple=riscv64 -mattr=+v -o %t1 -filetype=obj \ 4# RUN: -frame-pointer=all -start-before=prologepilog %s 5# RUN: llvm-dwarfdump --name="value0" %t0 | FileCheck %s --check-prefix=CHECK0-PLUS 6# RUN: llvm-dwarfdump --name="value1" %t0 | FileCheck %s --check-prefix=CHECK1-PLUS 7# RUN: llvm-dwarfdump --name="value2" %t0 | FileCheck %s --check-prefix=CHECK2-PLUS 8# RUN: llvm-dwarfdump --name="value3" %t0 | FileCheck %s --check-prefix=CHECK3-PLUS 9# RUN: llvm-dwarfdump --name="value4" %t0 | FileCheck %s --check-prefix=CHECK4-PLUS 10# RUN: llvm-dwarfdump --name="value5" %t0 | FileCheck %s --check-prefix=CHECK5-PLUS 11# RUN: llvm-dwarfdump --name="value0" %t1 | FileCheck %s --check-prefix=CHECK0-MINUS 12# RUN: llvm-dwarfdump --name="value1" %t1 | FileCheck %s --check-prefix=CHECK1-MINUS 13# RUN: llvm-dwarfdump --name="value2" %t1 | FileCheck %s --check-prefix=CHECK2-MINUS 14# RUN: llvm-dwarfdump --name="value3" %t1 | FileCheck %s --check-prefix=CHECK3-MINUS 15# RUN: llvm-dwarfdump --name="value4" %t1 | FileCheck %s --check-prefix=CHECK4-MINUS 16# RUN: llvm-dwarfdump --name="value5" %t1 | FileCheck %s --check-prefix=CHECK5-MINUS 17 18# CHECK0-PLUS: : DW_OP_breg2 X2+24) 19# CHECK0-PLUS: DW_AT_type {{.*}}int32_t 20# 21# CHECK1-PLUS: : DW_OP_breg2 X2+16) 22# CHECK1-PLUS: DW_AT_type {{.*}}int32_t 23# 24# CHECK2-PLUS: : DW_OP_breg2 X2+32, DW_OP_lit3, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_plus) 25# CHECK2-PLUS: DW_AT_type {{.*}}vint32m1_t 26# 27# CHECK3-PLUS: : DW_OP_breg2 X2+32, DW_OP_lit2, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_plus) 28# CHECK3-PLUS: DW_AT_type {{.*}}vint32m1_t 29# 30# CHECK4-PLUS: : DW_OP_breg2 X2+32, DW_OP_lit1, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_plus) 31# CHECK4-PLUS: DW_AT_type {{.*}}vbool1_t 32# 33# CHECK5-PLUS: : DW_OP_breg2 X2+32) 34# CHECK5-PLUS: DW_AT_type {{.*}}vbool1_t 35 36# CHECK0-MINUS: : DW_OP_breg8 X8-40) 37# CHECK0-MINUS: DW_AT_type {{.*}}int32_t 38# 39# CHECK1-MINUS: : DW_OP_breg8 X8-48) 40# CHECK1-MINUS: DW_AT_type {{.*}}int32_t 41# 42# CHECK2-MINUS: : DW_OP_breg8 X8-48, DW_OP_lit1, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_minus) 43# CHECK2-MINUS: DW_AT_type {{.*}}vint32m1_t 44# 45# CHECK3-MINUS: : DW_OP_breg8 X8-48, DW_OP_lit2, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_minus) 46# CHECK3-MINUS: DW_AT_type {{.*}}vint32m1_t 47# 48# CHECK4-MINUS: : DW_OP_breg8 X8-48, DW_OP_lit3, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_minus) 49# CHECK4-MINUS: DW_AT_type {{.*}}vbool1_t 50# 51# CHECK5-MINUS: : DW_OP_breg8 X8-48, DW_OP_lit4, DW_OP_bregx VLENB+0, DW_OP_mul, DW_OP_minus) 52# CHECK5-MINUS: DW_AT_type {{.*}}vbool1_t 53 54--- | 55 define void @foo() !dbg !5 { 56 entry: 57 unreachable, !dbg !8 58 } 59 60 ; Function Attrs: nounwind readnone speculatable willreturn 61 declare void @llvm.dbg.value(metadata, metadata, metadata) 62 63 !llvm.dbg.cu = !{!0} 64 !llvm.debugify = !{!3, !3} 65 !llvm.module.flags = !{!4} 66 67 !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 68 !1 = !DIFile(filename: "debug-info-rvv-dbg-value.mir", directory: "/") 69 !2 = !{} 70 !3 = !{i32 1} 71 !4 = !{i32 2, !"Debug Info Version", i32 3} 72 !5 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: !1, line: 1, type: !6, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !9) 73 !6 = !DISubroutineType(types: !2) 74 !7 = !DIBasicType(name: "int32_t", size: 32, encoding: DW_ATE_signed) 75 !8 = !DILocation(line: 1, column: 1, scope: !5) 76 !9 = !{!10, !11, !12, !13, !14, !15} 77 !10 = !DILocalVariable(name: "value0", scope: !5, file: !1, line: 1, type: !7) 78 !11 = !DILocalVariable(name: "value1", scope: !5, file: !1, line: 1, type: !7) 79 !12 = !DILocalVariable(name: "value2", scope: !5, file: !1, line: 1, type: !16) 80 !13 = !DILocalVariable(name: "value3", scope: !5, file: !1, line: 1, type: !16) 81 !14 = !DILocalVariable(name: "value4", scope: !5, file: !1, line: 1, type: !21) 82 !15 = !DILocalVariable(name: "value5", scope: !5, file: !1, line: 1, type: !21) 83 !16 = !DIDerivedType(tag: DW_TAG_typedef, name: "vint32m1_t", file: !1, line: 1, baseType: !17) 84 !17 = !DIDerivedType(tag: DW_TAG_typedef, name: "__rvv_int32m1_t", file: !1, baseType: !18) 85 !18 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, flags: DIFlagVector, elements: !19) 86 !19 = !{!20} 87 !20 = !DISubrange(lowerBound: 0, upperBound: !DIExpression(DW_OP_bregx, 7202, 0, DW_OP_constu, 4, DW_OP_div, DW_OP_constu, 1, DW_OP_mul)) 88 !21 = !DIDerivedType(tag: DW_TAG_typedef, name: "vbool1_t", file: !1, line: 90, baseType: !22) 89 !22 = !DIDerivedType(tag: DW_TAG_typedef, name: "__rvv_bool1_t", file: !1, baseType: !23) 90 !23 = !DICompositeType(tag: DW_TAG_array_type, baseType: !24, flags: DIFlagVector, elements: !25) 91 !24 = !DIBasicType(name: "_Bool", size: 8, encoding: DW_ATE_boolean) 92 !25 = !{!26} 93 !26 = !DISubrange(lowerBound: 0, upperBound: !DIExpression(DW_OP_bregx, 7202, 0, DW_OP_constu, 1, DW_OP_div, DW_OP_constu, 1, DW_OP_mul)) 94 95 96... 97--- 98name: foo 99alignment: 4 100tracksRegLiveness: true 101liveins: 102 - { reg: '$x12' } 103 - { reg: '$x13' } 104 - { reg: '$v8' } 105 - { reg: '$v9' } 106 - { reg: '$v0' } 107 - { reg: '$v1' } 108frameInfo: 109 maxAlignment: 16 110 adjustsStack: true 111 hasCalls: true 112 maxCallFrameSize: 0 113 localFrameSize: 4 114stack: 115 - { id: 0, size: 8, alignment: 8 } 116 - { id: 1, size: 8, alignment: 8 } 117 - { id: 2, size: 8, alignment: 4, stack-id: scalable-vector } 118 - { id: 3, size: 8, alignment: 4, stack-id: scalable-vector } 119 - { id: 4, size: 8, alignment: 1, stack-id: scalable-vector } 120 - { id: 5, size: 8, alignment: 1, stack-id: scalable-vector } 121machineFunctionInfo: {} 122body: | 123 bb.0.entry: 124 liveins: $x12, $x13, $v8, $v9, $v0, $v1 125 126 SD killed renamable $x12, %stack.0, 0, debug-location !8 127 DBG_VALUE %stack.0, $noreg, !10, !DIExpression(DW_OP_deref), debug-location !8 128 SD killed renamable $x13, %stack.1, 0, debug-location !8 129 DBG_VALUE %stack.1, $noreg, !11, !DIExpression(DW_OP_deref), debug-location !8 130 131 PseudoVSE32_V_M1 killed renamable $v8, %stack.2, 8, 5, debug-location !DILocation(line: 5, column: 1, scope: !5) 132 DBG_VALUE %stack.2, $noreg, !12, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 5, column: 1, scope: !5) 133 PseudoVSE32_V_M1 killed renamable $v9, %stack.3, 8, 5, debug-location !DILocation(line: 6, column: 1, scope: !5) 134 DBG_VALUE %stack.3, $noreg, !13, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 6, column: 1, scope: !5) 135 136 PseudoVSM_V_B64 killed renamable $v0, %stack.4, 8, 0, debug-location !DILocation(line: 2, column: 1, scope: !5) 137 DBG_VALUE %stack.4, $noreg, !14, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 2, column: 1, scope: !5) 138 PseudoVSM_V_B64 killed renamable $v1, %stack.5, 8, 0, debug-location !DILocation(line: 3, column: 1, scope: !5) 139 DBG_VALUE %stack.5, $noreg, !15, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 3, column: 1, scope: !5) 140 141 PseudoRET 142 143... 144