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 --check-prefix=CHECK --check-prefix=LINUX %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
8 ; CHECK: DW_TAG_subprogram
9 ; CHECK: DW_AT_abstract_origin {{.*}} "foo"
10 ; CHECK: DW_TAG_formal_parameter
12 ; CHECK: DW_AT_abstract_origin {{.*}} "sp"
13 ; CHECK: DW_TAG_formal_parameter
15 ; CHECK: DW_AT_abstract_origin {{.*}} "nums"
17 ; CHECK: DW_TAG_subprogram
19 ; CHECK: DW_AT_name {{.*}} "foo"
20 ; CHECK: DW_TAG_formal_parameter
22 ; CHECK: DW_AT_name {{.*}} "sp"
23 ; CHECK: DW_TAG_formal_parameter
25 ; CHECK: DW_AT_name {{.*}} "nums"
27 ;CHECK: DW_TAG_inlined_subroutine
28 ;CHECK-NEXT: DW_AT_abstract_origin {{.*}} "foo"
29 ;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
30 ;CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
31 ;CHECK-NEXT: DW_AT_call_file
32 ;CHECK-NEXT: DW_AT_call_line
34 ;CHECK: DW_TAG_formal_parameter
36 ;CHECK: DW_AT_abstract_origin {{.*}} "sp"
37 ;CHECK: DW_TAG_formal_parameter
39 ;CHECK: DW_AT_abstract_origin {{.*}} "nums"
40 ;CHECK-NOT: DW_TAG_formal_parameter
42 source_filename = "test/DebugInfo/X86/dbg-value-inlined-parameter.ll"
44 %struct.S1 = type { float*, i32 }
46 @p = common global %struct.S1 zeroinitializer, align 8, !dbg !0
48 ; Function Attrs: nounwind optsize ssp
49 define i32 @foo(%struct.S1* nocapture %sp, i32 %nums) #0 !dbg !15 {
51 tail call void @llvm.dbg.value(metadata %struct.S1* %sp, metadata !19, metadata !22), !dbg !23
52 tail call void @llvm.dbg.value(metadata i32 %nums, metadata !21, metadata !22), !dbg !24
53 %tmp2 = getelementptr inbounds %struct.S1, %struct.S1* %sp, i64 0, i32 1, !dbg !25
54 store i32 %nums, i32* %tmp2, align 4, !dbg !25
55 %call = tail call float* @bar(i32 %nums) #3, !dbg !27
56 %tmp5 = getelementptr inbounds %struct.S1, %struct.S1* %sp, i64 0, i32 0, !dbg !27
57 store float* %call, float** %tmp5, align 8, !dbg !27
58 %cmp = icmp ne float* %call, null, !dbg !28
59 %cond = zext i1 %cmp to i32, !dbg !28
60 ret i32 %cond, !dbg !28
63 ; Function Attrs: optsize
64 declare float* @bar(i32) #1
66 ; Function Attrs: nounwind optsize ssp
67 define void @foobar() #0 !dbg !29 {
69 tail call void @llvm.dbg.value(metadata %struct.S1* @p, metadata !19, metadata !22) #4, !dbg !32
70 tail call void @llvm.dbg.value(metadata i32 1, metadata !21, metadata !22) #4, !dbg !35
71 store i32 1, i32* getelementptr inbounds (%struct.S1, %struct.S1* @p, i64 0, i32 1), align 8, !dbg !36
72 %call.i = tail call float* @bar(i32 1) #3, !dbg !37
73 store float* %call.i, float** getelementptr inbounds (%struct.S1, %struct.S1* @p, i64 0, i32 0), align 8, !dbg !37
77 ; Function Attrs: nounwind readnone
79 declare void @llvm.dbg.value(metadata, metadata, metadata) #2
81 attributes #0 = { nounwind optsize ssp }
82 attributes #1 = { optsize }
83 attributes #2 = { nounwind readnone }
84 attributes #3 = { nounwind optsize }
85 attributes #4 = { nounwind }
88 !llvm.module.flags = !{!14}
90 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
91 !1 = !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 14, type: !6, isLocal: false, isDefinition: true)
92 !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)
93 !3 = !DIFile(filename: "nm2.c", directory: "/private/tmp")
96 !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", scope: !2, file: !3, line: 4, baseType: !7)
97 !7 = !DICompositeType(tag: DW_TAG_structure_type, name: "S1", scope: !2, file: !3, line: 1, size: 128, align: 64, elements: !8)
99 !9 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !3, file: !3, line: 2, baseType: !10, size: 64, align: 64)
100 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !11, size: 64, align: 64)
101 !11 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float)
102 !12 = !DIDerivedType(tag: DW_TAG_member, name: "nums", scope: !3, file: !3, line: 3, baseType: !13, size: 32, align: 32, offset: 64)
103 !13 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
104 !14 = !{i32 1, !"Debug Info Version", i32 3}
105 !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)
106 !16 = !DISubroutineType(types: !17)
109 !19 = !DILocalVariable(name: "sp", arg: 1, scope: !15, file: !3, line: 7, type: !20)
110 !20 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !6, size: 64, align: 64)
111 !21 = !DILocalVariable(name: "nums", arg: 2, scope: !15, file: !3, line: 7, type: !13)
112 !22 = !DIExpression()
113 !23 = !DILocation(line: 7, column: 13, scope: !15)
114 !24 = !DILocation(line: 7, column: 21, scope: !15)
115 !25 = !DILocation(line: 9, column: 3, scope: !26)
116 !26 = distinct !DILexicalBlock(scope: !15, file: !3, line: 8, column: 1)
117 !27 = !DILocation(line: 10, column: 3, scope: !26)
118 !28 = !DILocation(line: 11, column: 3, scope: !26)
119 !29 = distinct !DISubprogram(name: "foobar", scope: !3, file: !3, line: 15, type: !30, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !2)
120 !30 = !DISubroutineType(types: !31)
122 !32 = !DILocation(line: 7, column: 13, scope: !15, inlinedAt: !33)
123 !33 = !DILocation(line: 16, column: 3, scope: !34)
124 !34 = distinct !DILexicalBlock(scope: !29, file: !3, line: 15, column: 15)
125 !35 = !DILocation(line: 7, column: 21, scope: !15, inlinedAt: !33)
126 !36 = !DILocation(line: 9, column: 3, scope: !26, inlinedAt: !33)
127 !37 = !DILocation(line: 10, column: 3, scope: !26, inlinedAt: !33)
128 !38 = !DILocation(line: 17, column: 1, scope: !34)