1 ; RUN: llc < %s - | FileCheck %s 2 ; Radar 9309221 3 ; Test dwarf reg no for s16 4 ;CHECK: super-register DW_OP_regx 5 ;CHECK-NEXT: 264 6 ;CHECK-NEXT: DW_OP_piece 7 ;CHECK-NEXT: 4 8 9 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" 10 target triple = "thumbv7-apple-macosx10.6.7" 11 12 @.str = private unnamed_addr constant [11 x i8] c"%p %lf %c\0A\00" 13 @.str1 = private unnamed_addr constant [6 x i8] c"point\00" 14 15 define i32 @inlineprinter(i8* %ptr, float %val, i8 zeroext %c) nounwind optsize ssp !dbg !0 { 16 entry: 17 tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !8, metadata !DIExpression()), !dbg !24 18 tail call void @llvm.dbg.value(metadata float %val, i64 0, metadata !10, metadata !DIExpression()), !dbg !25 19 tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !12, metadata !DIExpression()), !dbg !26 20 %conv = fpext float %val to double, !dbg !27 21 %conv3 = zext i8 %c to i32, !dbg !27 22 %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %conv, i32 %conv3) nounwind optsize, !dbg !27 23 ret i32 0, !dbg !29 24 } 25 26 declare i32 @printf(i8* nocapture, ...) nounwind optsize 27 28 define i32 @printer(i8* %ptr, float %val, i8 zeroext %c) nounwind optsize noinline ssp !dbg !6 { 29 entry: 30 tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !14, metadata !DIExpression()), !dbg !30 31 tail call void @llvm.dbg.value(metadata float %val, i64 0, metadata !15, metadata !DIExpression()), !dbg !31 32 tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !16, metadata !DIExpression()), !dbg !32 33 %conv = fpext float %val to double, !dbg !33 34 %conv3 = zext i8 %c to i32, !dbg !33 35 %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %conv, i32 %conv3) nounwind optsize, !dbg !33 36 ret i32 0, !dbg !35 37 } 38 39 define i32 @main(i32 %argc, i8** nocapture %argv) nounwind optsize ssp !dbg !7 { 40 entry: 41 tail call void @llvm.dbg.value(metadata i32 %argc, i64 0, metadata !17, metadata !DIExpression()), !dbg !36 42 tail call void @llvm.dbg.value(metadata i8** %argv, i64 0, metadata !18, metadata !DIExpression()), !dbg !37 43 %conv = sitofp i32 %argc to double, !dbg !38 44 %add = fadd double %conv, 5.555552e+05, !dbg !38 45 %conv1 = fptrunc double %add to float, !dbg !38 46 tail call void @llvm.dbg.value(metadata float %conv1, i64 0, metadata !22, metadata !DIExpression()), !dbg !38 47 %call = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str1, i32 0, i32 0)) nounwind optsize, !dbg !39 48 %add.ptr = getelementptr i8, i8* bitcast (i32 (i32, i8**)* @main to i8*), i32 %argc, !dbg !40 49 %add5 = add nsw i32 %argc, 97, !dbg !40 50 %conv6 = trunc i32 %add5 to i8, !dbg !40 51 tail call void @llvm.dbg.value(metadata i8* %add.ptr, i64 0, metadata !58, metadata !DIExpression()) nounwind, !dbg !41 52 tail call void @llvm.dbg.value(metadata float %conv1, i64 0, metadata !60, metadata !DIExpression()) nounwind, !dbg !42 53 tail call void @llvm.dbg.value(metadata i8 %conv6, i64 0, metadata !62, metadata !DIExpression()) nounwind, !dbg !43 54 %conv.i = fpext float %conv1 to double, !dbg !44 55 %conv3.i = and i32 %add5, 255, !dbg !44 56 %call.i = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %add.ptr, double %conv.i, i32 %conv3.i) nounwind optsize, !dbg !44 57 %call14 = tail call i32 @printer(i8* %add.ptr, float %conv1, i8 zeroext %conv6) optsize, !dbg !45 58 ret i32 0, !dbg !46 59 } 60 61 declare i32 @puts(i8* nocapture) nounwind optsize 62 63 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone 64 65 !llvm.dbg.cu = !{!2} 66 !llvm.module.flags = !{!53} 67 68 !0 = distinct !DISubprogram(name: "inlineprinter", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 5, file: !51, scope: !1, type: !3, variables: !48) 69 !1 = !DIFile(filename: "a.c", directory: "/private/tmp") 70 !2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 129915)", isOptimized: true, emissionKind: FullDebug, file: !51, enums: !52, retainedTypes: !52, imports: null) 71 !3 = !DISubroutineType(types: !4) 72 !4 = !{!5} 73 !5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 74 !6 = distinct !DISubprogram(name: "printer", line: 12, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 12, file: !51, scope: !1, type: !3, variables: !49) 75 !7 = distinct !DISubprogram(name: "main", line: 18, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 18, file: !51, scope: !1, type: !3, variables: !50) 76 !8 = !DILocalVariable(name: "ptr", line: 4, arg: 1, scope: !0, file: !1, type: !9) 77 !9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: null) 78 !10 = !DILocalVariable(name: "val", line: 4, arg: 2, scope: !0, file: !1, type: !11) 79 !11 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float) 80 !12 = !DILocalVariable(name: "c", line: 4, arg: 3, scope: !0, file: !1, type: !13) 81 !13 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char) 82 83 !58 = !DILocalVariable(name: "ptr", line: 4, arg: 1, scope: !0, file: !1, type: !9) 84 !60 = !DILocalVariable(name: "val", line: 4, arg: 2, scope: !0, file: !1, type: !11) 85 !62 = !DILocalVariable(name: "c", line: 4, arg: 3, scope: !0, file: !1, type: !13) 86 87 !14 = !DILocalVariable(name: "ptr", line: 11, arg: 1, scope: !6, file: !1, type: !9) 88 !15 = !DILocalVariable(name: "val", line: 11, arg: 2, scope: !6, file: !1, type: !11) 89 !16 = !DILocalVariable(name: "c", line: 11, arg: 3, scope: !6, file: !1, type: !13) 90 !17 = !DILocalVariable(name: "argc", line: 17, arg: 1, scope: !7, file: !1, type: !5) 91 !18 = !DILocalVariable(name: "argv", line: 17, arg: 2, scope: !7, file: !1, type: !19) 92 !19 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: !20) 93 !20 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: !21) 94 !21 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char) 95 !22 = !DILocalVariable(name: "dval", line: 19, scope: !23, file: !1, type: !11) 96 !23 = distinct !DILexicalBlock(line: 18, column: 1, file: !51, scope: !7) 97 !24 = !DILocation(line: 4, column: 22, scope: !0) 98 !25 = !DILocation(line: 4, column: 33, scope: !0) 99 !26 = !DILocation(line: 4, column: 52, scope: !0) 100 !27 = !DILocation(line: 6, column: 3, scope: !28) 101 !28 = distinct !DILexicalBlock(line: 5, column: 1, file: !51, scope: !0) 102 !29 = !DILocation(line: 7, column: 3, scope: !28) 103 !30 = !DILocation(line: 11, column: 42, scope: !6) 104 !31 = !DILocation(line: 11, column: 53, scope: !6) 105 !32 = !DILocation(line: 11, column: 72, scope: !6) 106 !33 = !DILocation(line: 13, column: 3, scope: !34) 107 !34 = distinct !DILexicalBlock(line: 12, column: 1, file: !51, scope: !6) 108 !35 = !DILocation(line: 14, column: 3, scope: !34) 109 !36 = !DILocation(line: 17, column: 15, scope: !7) 110 !37 = !DILocation(line: 17, column: 28, scope: !7) 111 !38 = !DILocation(line: 19, column: 31, scope: !23) 112 !39 = !DILocation(line: 20, column: 3, scope: !23) 113 !40 = !DILocation(line: 21, column: 3, scope: !23) 114 !41 = !DILocation(line: 4, column: 22, scope: !0, inlinedAt: !40) 115 !42 = !DILocation(line: 4, column: 33, scope: !0, inlinedAt: !40) 116 !43 = !DILocation(line: 4, column: 52, scope: !0, inlinedAt: !40) 117 !44 = !DILocation(line: 6, column: 3, scope: !28, inlinedAt: !40) 118 !45 = !DILocation(line: 22, column: 3, scope: !23) 119 !46 = !DILocation(line: 23, column: 1, scope: !23) 120 !48 = !{!8, !10, !12} 121 !49 = !{!14, !15, !16} 122 !50 = !{!17, !18, !22} 123 !51 = !DIFile(filename: "a.c", directory: "/private/tmp") 124 !52 = !{} 125 !53 = !{i32 1, !"Debug Info Version", i32 3} 126