1; RUN: llc -O2 -asm-verbose < %s | FileCheck %s
2; Radar 8616981
3
4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
5target triple = "i386-apple-darwin11.0.0"
6
7%struct.bar = type { i32, i32 }
8
9define i32 @foo(%struct.bar* nocapture %i) nounwind readnone optsize noinline ssp {
10; CHECK: TAG_formal_parameter
11entry:
12  tail call void @llvm.dbg.value(metadata %struct.bar* %i, i64 0, metadata !6, metadata !MDExpression()), !dbg !12
13  ret i32 1, !dbg !13
14}
15
16declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
17
18!llvm.dbg.cu = !{!2}
19!llvm.module.flags = !{!19}
20
21!0 = !MDSubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 3, file: !17, scope: !1, type: !3, function: i32 (%struct.bar*)* @foo, variables: !16)
22!1 = !MDFile(filename: "one.c", directory: "/private/tmp")
23!2 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 117922)", isOptimized: true, emissionKind: 0, file: !17, enums: !18, retainedTypes: !18, subprograms: !15, imports:  null)
24!3 = !MDSubroutineType(types: !4)
25!4 = !{!5}
26!5 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
27!6 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 3, arg: 0, scope: !0, file: !1, type: !7)
28!7 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !17, scope: !1, baseType: !8)
29!8 = !MDCompositeType(tag: DW_TAG_structure_type, name: "bar", line: 2, size: 64, align: 32, file: !17, scope: !1, elements: !9)
30!9 = !{!10, !11}
31!10 = !MDDerivedType(tag: DW_TAG_member, name: "x", line: 2, size: 32, align: 32, file: !17, scope:  !1, baseType: !5)
32!11 = !MDDerivedType(tag: DW_TAG_member, name: "y", line: 2, size: 32, align: 32, offset: 32, file: !17, scope: !1, baseType: !5)
33!12 = !MDLocation(line: 3, column: 47, scope: !0)
34!13 = !MDLocation(line: 4, column: 2, scope: !14)
35!14 = distinct !MDLexicalBlock(line: 3, column: 50, file: !17, scope: !0)
36!15 = !{!0}
37!16 = !{!6}
38!17 = !MDFile(filename: "one.c", directory: "/private/tmp")
39!18 = !{}
40!19 = !{i32 1, !"Debug Info Version", i32 3}
41