1; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj \ 2; RUN: | llvm-dwarfdump -v -debug-info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s 3; RUN: llc -mtriple=x86_64-linux-gnu < %s -filetype=obj \ 4; RUN: | llvm-dwarfdump -v -debug-info - | FileCheck %s 5; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj -regalloc=basic \ 6; RUN: | llvm-dwarfdump -v -debug-info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s 7 8; CHECK: DW_TAG_subprogram 9; DARWIN: DW_AT_APPLE_omit_frame_ptr [DW_FORM_flag_present] (true) 10; CHECK: DW_AT_abstract_origin {{.*}} "foo" 11; CHECK: DW_TAG_formal_parameter 12; CHECK-NOT: DW_TAG 13; CHECK: DW_AT_abstract_origin {{.*}} "sp" 14; CHECK: DW_TAG_formal_parameter 15; CHECK-NOT: DW_TAG 16; CHECK: DW_AT_abstract_origin {{.*}} "nums" 17 18; CHECK: DW_TAG_subprogram 19; CHECK-NOT: DW_TAG 20; CHECK: DW_AT_name {{.*}} "foo" 21; CHECK: DW_TAG_formal_parameter 22; CHECK-NOT: DW_TAG 23; CHECK: DW_AT_name {{.*}} "sp" 24; CHECK: DW_TAG_formal_parameter 25; CHECK-NOT: DW_TAG 26; CHECK: DW_AT_name {{.*}} "nums" 27 28;CHECK: DW_TAG_inlined_subroutine 29;CHECK-NEXT: DW_AT_abstract_origin {{.*}} "foo" 30;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] 31;CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] 32;CHECK-NEXT: DW_AT_call_file 33;CHECK-NEXT: DW_AT_call_line 34;CHECK-NEXT: DW_AT_call_column 35 36;CHECK: DW_TAG_formal_parameter 37;CHECK-NOT: DW_TAG 38;CHECK: DW_AT_abstract_origin {{.*}} "sp" 39;CHECK: DW_TAG_formal_parameter 40;CHECK-NOT: DW_TAG 41;CHECK: DW_AT_abstract_origin {{.*}} "nums" 42;CHECK-NOT: DW_TAG_formal_parameter 43 44source_filename = "test/DebugInfo/X86/dbg-value-inlined-parameter.ll" 45 46%struct.S1 = type { ptr, i32 } 47 48@p = common global %struct.S1 zeroinitializer, align 8, !dbg !0 49 50; Function Attrs: nounwind optsize ssp 51define i32 @foo(ptr nocapture %sp, i32 %nums) #0 !dbg !15 { 52entry: 53 tail call void @llvm.dbg.value(metadata ptr %sp, metadata !19, metadata !22), !dbg !23 54 tail call void @llvm.dbg.value(metadata i32 %nums, metadata !21, metadata !22), !dbg !24 55 %tmp2 = getelementptr inbounds %struct.S1, ptr %sp, i64 0, i32 1, !dbg !25 56 store i32 %nums, ptr %tmp2, align 4, !dbg !25 57 %call = tail call ptr @bar(i32 %nums) #3, !dbg !27 58 store ptr %call, ptr %sp, align 8, !dbg !27 59 %cmp = icmp ne ptr %call, null, !dbg !28 60 %cond = zext i1 %cmp to i32, !dbg !28 61 ret i32 %cond, !dbg !28 62} 63 64; Function Attrs: optsize 65declare ptr @bar(i32) #1 66 67; Function Attrs: nounwind optsize ssp 68define void @foobar() #0 !dbg !29 { 69entry: 70 tail call void @llvm.dbg.value(metadata ptr @p, metadata !19, metadata !22) #4, !dbg !32 71 tail call void @llvm.dbg.value(metadata i32 1, metadata !21, metadata !22) #4, !dbg !35 72 store i32 1, ptr getelementptr inbounds (%struct.S1, ptr @p, i64 0, i32 1), align 8, !dbg !36 73 %call.i = tail call ptr @bar(i32 1) #3, !dbg !37 74 store ptr %call.i, ptr @p, align 8, !dbg !37 75 ret void, !dbg !38 76} 77 78; Function Attrs: nounwind readnone 79 80declare void @llvm.dbg.value(metadata, metadata, metadata) #2 81 82attributes #0 = { nounwind optsize ssp } 83attributes #1 = { optsize } 84attributes #2 = { nounwind readnone } 85attributes #3 = { nounwind optsize } 86attributes #4 = { nounwind } 87 88!llvm.dbg.cu = !{!2} 89!llvm.module.flags = !{!14} 90 91!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 92!1 = !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 14, type: !6, isLocal: false, isDefinition: true) 93!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 2.9 (trunk 125693)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5, imports: !4) 94!3 = !DIFile(filename: "nm2.c", directory: "/private/tmp") 95!4 = !{} 96!5 = !{!0} 97!6 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", scope: !2, file: !3, line: 4, baseType: !7) 98!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "S1", scope: !2, file: !3, line: 1, size: 128, align: 64, elements: !8) 99!8 = !{!9, !12} 100!9 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !3, file: !3, line: 2, baseType: !10, size: 64, align: 64) 101!10 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !11, size: 64, align: 64) 102!11 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float) 103!12 = !DIDerivedType(tag: DW_TAG_member, name: "nums", scope: !3, file: !3, line: 3, baseType: !13, size: 32, align: 32, offset: 64) 104!13 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 105!14 = !{i32 1, !"Debug Info Version", i32 3} 106!15 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 8, type: !16, isLocal: false, isDefinition: true, scopeLine: 8, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !18) 107!16 = !DISubroutineType(types: !17) 108!17 = !{!13} 109!18 = !{!19, !21} 110!19 = !DILocalVariable(name: "sp", arg: 1, scope: !15, file: !3, line: 7, type: !20) 111!20 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !6, size: 64, align: 64) 112!21 = !DILocalVariable(name: "nums", arg: 2, scope: !15, file: !3, line: 7, type: !13) 113!22 = !DIExpression() 114!23 = !DILocation(line: 7, column: 13, scope: !15) 115!24 = !DILocation(line: 7, column: 21, scope: !15) 116!25 = !DILocation(line: 9, column: 3, scope: !26) 117!26 = distinct !DILexicalBlock(scope: !15, file: !3, line: 8, column: 1) 118!27 = !DILocation(line: 10, column: 3, scope: !26) 119!28 = !DILocation(line: 11, column: 3, scope: !26) 120!29 = distinct !DISubprogram(name: "foobar", scope: !3, file: !3, line: 15, type: !30, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !2) 121!30 = !DISubroutineType(types: !31) 122!31 = !{null} 123!32 = !DILocation(line: 7, column: 13, scope: !15, inlinedAt: !33) 124!33 = !DILocation(line: 16, column: 3, scope: !34) 125!34 = distinct !DILexicalBlock(scope: !29, file: !3, line: 15, column: 15) 126!35 = !DILocation(line: 7, column: 21, scope: !15, inlinedAt: !33) 127!36 = !DILocation(line: 9, column: 3, scope: !26, inlinedAt: !33) 128!37 = !DILocation(line: 10, column: 3, scope: !26, inlinedAt: !33) 129!38 = !DILocation(line: 17, column: 1, scope: !34) 130 131