X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FDebugInfo%2FX86%2Freference-argument.ll;h=9433b8785311d16eefa27f01dcafa39b01de82ad;hb=8bc44fb2b48ea8c031963707488050131be8b9f0;hp=962ce294b24fc00857bd18347bb3d96c408c4933;hpb=7c9c6ed761bf9d28c0c257a045b35781969136e0;p=oota-llvm.git

diff --git a/test/DebugInfo/X86/reference-argument.ll b/test/DebugInfo/X86/reference-argument.ll
index 962ce294b24..9433b878531 100644
--- a/test/DebugInfo/X86/reference-argument.ll
+++ b/test/DebugInfo/X86/reference-argument.ll
@@ -1,10 +1,18 @@
-; RUN: llc -O0 -mtriple=x86_64-apple-darwin -filetype=asm %s -o - | FileCheck %s
+; RUN: llc -mtriple=x86_64-apple-macosx10.9.0 -filetype=obj -O0 < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
 ; ModuleID = 'aggregate-indirect-arg.cpp'
 ; extracted from debuginfo-tests/aggregate-indirect-arg.cpp
 
-; v should not be a pointer.
-; CHECK: ##DEBUG_VALUE: foo:v <- RSI
-; rdar://problem/13658587
+; v should be a pointer.
+; CHECK:   DW_TAG_subprogram
+; CHECK:     DW_AT_specification {{.*}} "_ZN1A3fooE4SVal"
+; CHECK-NOT: DW_TAG_subprogram
+; CHECK:     DW_TAG_formal_parameter
+; CHECK:       DW_AT_name {{.*}} "this"
+; CHECK-NOT:   DW_TAG_subprogram
+; CHECK:     DW_TAG_formal_parameter
+;                                                    rsi+0
+; CHECK-NEXT:  DW_AT_location [DW_FORM_block1]      (<0x02> 74 00{{ *}})
+; CHECK-NEXT:  DW_AT_name {{.*}} "v"
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.9.0"
@@ -14,14 +22,15 @@ target triple = "x86_64-apple-macosx10.9.0"
 
 declare void @_Z3barR4SVal(%class.SVal* %v)
 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1
 declare i32 @main()
 ; Function Attrs: nounwind ssp uwtable
-define linkonce_odr void @_ZN1A3fooE4SVal(%class.A* %this, %class.SVal* %v) nounwind ssp uwtable align 2 {
+define linkonce_odr void @_ZN1A3fooE4SVal(%class.A* %this, %class.SVal* %v) nounwind ssp uwtable align 2 !dbg !35 {
 entry:
   %this.addr = alloca %class.A*, align 8
   store %class.A* %this, %class.A** %this.addr, align 8
-  call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !59, metadata !{!"0x102"}), !dbg !61
-  call void @llvm.dbg.declare(metadata %class.SVal* %v, metadata !62, metadata !{!"0x102\006"}), !dbg !61
+  call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !59, metadata !DIExpression()), !dbg !61
+  call void @llvm.dbg.value(metadata %class.SVal* %v, i64 0, metadata !62, metadata !DIExpression(DW_OP_deref)), !dbg !61
   %this1 = load %class.A*, %class.A** %this.addr
   call void @_Z3barR4SVal(%class.SVal* %v), !dbg !61
   ret void, !dbg !61
@@ -32,72 +41,67 @@ declare void @_ZN4SValD2Ev(%class.SVal* %this)
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!47, !68}
 
-!0 = !{!"0x11\004\00clang version 3.4 \000\00\000\00\000", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [aggregate-indirect-arg.cpp] [DW_LANG_C_plus_plus]
-!1 = !{!"aggregate-indirect-arg.cpp", !""}
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!1 = !DIFile(filename: "aggregate-indirect-arg.cpp", directory: "")
 !2 = !{}
 !3 = !{!4, !29, !33, !34, !35}
-!4 = !{!"0x2e\00bar\00bar\00_Z3barR4SVal\0019\000\001\000\006\00256\000\0019", !1, !5, !6, null, void (%class.SVal*)* @_Z3barR4SVal, null, null, !2} ; [ DW_TAG_subprogram ] [line 19] [def] [bar]
-!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [aggregate-indirect-arg.cpp]
-!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barR4SVal", line: 19, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 19, file: !1, scope: !5, type: !6, variables: !2)
+!5 = !DIFile(filename: "aggregate-indirect-arg.cpp", directory: "")
+!6 = !DISubroutineType(types: !7)
 !7 = !{null, !8}
-!8 = !{!"0x10\00\000\000\000\000\000", null, null, !9} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from SVal]
-!9 = !{!"0x2\00SVal\0012\00128\0064\000\000\000", !1, null, null, !10, null, null, null} ; [ DW_TAG_class_type ] [SVal] [line 12, size 128, align 64, offset 0] [def] [from ]
+!8 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !9)
+!9 = !DICompositeType(tag: DW_TAG_class_type, name: "SVal", line: 12, size: 128, align: 64, file: !1, elements: !10)
 !10 = !{!11, !14, !16, !21, !23}
-!11 = !{!"0xd\00Data\0015\0064\0064\000\000", !1, !9, !12} ; [ DW_TAG_member ] [Data] [line 15, size 64, align 64, offset 0] [from ]
-!12 = !{!"0xf\00\000\0064\0064\000\000", null, null, !13} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ]
-!13 = !{!"0x26\00\000\000\000\000\000", null, null, null} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from ]
-!14 = !{!"0xd\00Kind\0016\0032\0032\0064\000", !1, !9, !15} ; [ DW_TAG_member ] [Kind] [line 16, size 32, align 32, offset 64] [from unsigned int]
-!15 = !{!"0x24\00unsigned int\000\0032\0032\000\000\007", null, null} ; [ DW_TAG_base_type ] [unsigned int] [line 0, size 32, align 32, offset 0, enc DW_ATE_unsigned]
-!16 = !{!"0x2e\00~SVal\00~SVal\00\0014\000\000\000\006\00256\000\0014", !1, !9, !17, null, null, null, i32 0, !20} ; [ DW_TAG_subprogram ] [line 14] [~SVal]
-!17 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !18, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!11 = !DIDerivedType(tag: DW_TAG_member, name: "Data", line: 15, size: 64, align: 64, file: !1, scope: !9, baseType: !12)
+!12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !13)
+!13 = !DIDerivedType(tag: DW_TAG_const_type, baseType: null)
+!14 = !DIDerivedType(tag: DW_TAG_member, name: "Kind", line: 16, size: 32, align: 32, offset: 64, file: !1, scope: !9, baseType: !15)
+!15 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
+!16 = !DISubprogram(name: "~SVal", line: 14, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 14, file: !1, scope: !9, type: !17)
+!17 = !DISubroutineType(types: !18)
 !18 = !{null, !19}
-!19 = !{!"0xf\00\000\0064\0064\000\001088", i32 0, null, !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from SVal]
-!20 = !{i32 786468}
-!21 = !{!"0x2e\00SVal\00SVal\00\0012\000\000\000\006\00320\000\0012", !1, !9, !17, null, null, null, i32 0, !22} ; [ DW_TAG_subprogram ] [line 12] [SVal]
-!22 = !{i32 786468}
-!23 = !{!"0x2e\00SVal\00SVal\00\0012\000\000\000\006\00320\000\0012", !1, !9, !24, null, null, null, i32 0, !28} ; [ DW_TAG_subprogram ] [line 12] [SVal]
-!24 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !25, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!19 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !9)
+!21 = !DISubprogram(name: "SVal", line: 12, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 12, file: !1, scope: !9, type: !17)
+!23 = !DISubprogram(name: "SVal", line: 12, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 12, file: !1, scope: !9, type: !24)
+!24 = !DISubroutineType(types: !25)
 !25 = !{null, !19, !26}
-!26 = !{!"0x10\00\000\000\000\000\000", null, null, !27} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]
-!27 = !{!"0x26\00\000\000\000\000\000", null, null, !9} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from SVal]
-!28 = !{i32 786468}
-!29 = !{!"0x2e\00main\00main\00\0025\000\001\000\006\00256\000\0025", !1, !5, !30, null, i32 ()* @main, null, null, !2} ; [ DW_TAG_subprogram ] [line 25] [def] [main]
-!30 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !31, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!26 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !27)
+!27 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !9)
+!29 = distinct !DISubprogram(name: "main", line: 25, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 25, file: !1, scope: !5, type: !30, variables: !2)
+!30 = !DISubroutineType(types: !31)
 !31 = !{!32}
-!32 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!33 = !{!"0x2e\00~SVal\00~SVal\00_ZN4SValD1Ev\0014\000\001\000\006\00256\000\0014", !1, null, !17, null, void (%class.SVal*)* @_ZN4SValD1Ev, null, !16, !2} ; [ DW_TAG_subprogram ] [line 14] [def] [~SVal]
-!34 = !{!"0x2e\00~SVal\00~SVal\00_ZN4SValD2Ev\0014\000\001\000\006\00256\000\0014", !1, null, !17, null, void (%class.SVal*)* @_ZN4SValD2Ev, null, !16, !2} ; [ DW_TAG_subprogram ] [line 14] [def] [~SVal]
-!35 = !{!"0x2e\00foo\00foo\00_ZN1A3fooE4SVal\0022\000\001\000\006\00256\000\0022", !1, null, !36, null, void (%class.A*, %class.SVal*)* @_ZN1A3fooE4SVal, null, !41, !2} ; [ DW_TAG_subprogram ] [line 22] [def] [foo]
-!36 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !37, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!32 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!33 = distinct !DISubprogram(name: "~SVal", linkageName: "_ZN4SValD1Ev", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 14, file: !1, scope: null, type: !17, declaration: !16, variables: !2)
+!34 = distinct !DISubprogram(name: "~SVal", linkageName: "_ZN4SValD2Ev", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 14, file: !1, scope: null, type: !17, declaration: !16, variables: !2)
+!35 = distinct !DISubprogram(name: "foo", linkageName: "_ZN1A3fooE4SVal", line: 22, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 22, file: !1, scope: null, type: !36, declaration: !41, variables: !2)
+!36 = !DISubroutineType(types: !37)
 !37 = !{null, !38, !9}
-!38 = !{!"0xf\00\000\0064\0064\000\001088", i32 0, null, !39} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from A]
-!39 = !{!"0x2\00A\0020\008\008\000\000\000", !1, null, null, !40, null, null, null} ; [ DW_TAG_class_type ] [A] [line 20, size 8, align 8, offset 0] [def] [from ]
+!38 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !39)
+!39 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 20, size: 8, align: 8, file: !1, elements: !40)
 !40 = !{!41, !43}
-!41 = !{!"0x2e\00foo\00foo\00_ZN1A3fooE4SVal\0022\000\000\000\006\00256\000\0022", !1, !39, !36, null, null, null, i32 0, !42} ; [ DW_TAG_subprogram ] [line 22] [foo]
-!42 = !{i32 786468}
-!43 = !{!"0x2e\00A\00A\00\0020\000\000\000\006\00320\000\0020", !1, !39, !44, null, null, null, i32 0, !46} ; [ DW_TAG_subprogram ] [line 20] [A]
-!44 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !45, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!41 = !DISubprogram(name: "foo", linkageName: "_ZN1A3fooE4SVal", line: 22, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 22, file: !1, scope: !39, type: !36)
+!43 = !DISubprogram(name: "A", line: 20, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 20, file: !1, scope: !39, type: !44)
+!44 = !DISubroutineType(types: !45)
 !45 = !{null, !38}
-!46 = !{i32 786468}
 !47 = !{i32 2, !"Dwarf Version", i32 3}
-!48 = !{!"0x101\00v\0016777235\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [v] [line 19]
-!49 = !MDLocation(line: 19, scope: !4)
-!50 = !{!"0x100\00v\0026\000", !29, !5, !9} ; [ DW_TAG_auto_variable ] [v] [line 26]
-!51 = !MDLocation(line: 26, scope: !29)
-!52 = !MDLocation(line: 27, scope: !29)
-!53 = !MDLocation(line: 28, scope: !29)
-!54 = !{!"0x100\00a\0029\000", !29, !5, !39} ; [ DW_TAG_auto_variable ] [a] [line 29]
-!55 = !MDLocation(line: 29, scope: !29)
-!56 = !MDLocation(line: 30, scope: !29)
-!57 = !MDLocation(line: 31, scope: !29)
-!58 = !MDLocation(line: 32, scope: !29)
-!59 = !{!"0x101\00this\0016777238\001088", !35, !5, !60} ; [ DW_TAG_arg_variable ] [this] [line 22]
-!60 = !{!"0xf\00\000\0064\0064\000\000", null, null, !39} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
-!61 = !MDLocation(line: 22, scope: !35)
-!62 = !{!"0x101\00v\0033554454\000", !35, !5, !9} ; [ DW_TAG_arg_variable ] [v] [line 22]
-!63 = !{!"0x101\00this\0016777230\001088", !33, !5, !64} ; [ DW_TAG_arg_variable ] [this] [line 14]
-!64 = !{!"0xf\00\000\0064\0064\000\000", null, null, !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from SVal]
-!65 = !MDLocation(line: 14, scope: !33)
-!66 = !{!"0x101\00this\0016777230\001088", !34, !5, !64} ; [ DW_TAG_arg_variable ] [this] [line 14]
-!67 = !MDLocation(line: 14, scope: !34)
-!68 = !{i32 1, !"Debug Info Version", i32 2}
+!48 = !DILocalVariable(name: "v", line: 19, arg: 1, scope: !4, file: !5, type: !8)
+!49 = !DILocation(line: 19, scope: !4)
+!50 = !DILocalVariable(name: "v", line: 26, scope: !29, file: !5, type: !9)
+!51 = !DILocation(line: 26, scope: !29)
+!52 = !DILocation(line: 27, scope: !29)
+!53 = !DILocation(line: 28, scope: !29)
+!54 = !DILocalVariable(name: "a", line: 29, scope: !29, file: !5, type: !39)
+!55 = !DILocation(line: 29, scope: !29)
+!56 = !DILocation(line: 30, scope: !29)
+!57 = !DILocation(line: 31, scope: !29)
+!58 = !DILocation(line: 32, scope: !29)
+!59 = !DILocalVariable(name: "this", line: 22, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !35, file: !5, type: !60)
+!60 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !39)
+!61 = !DILocation(line: 22, scope: !35)
+!62 = !DILocalVariable(name: "v", line: 22, arg: 2, scope: !35, file: !5, type: !9)
+!63 = !DILocalVariable(name: "this", line: 14, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !33, file: !5, type: !64)
+!64 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !9)
+!65 = !DILocation(line: 14, scope: !33)
+!66 = !DILocalVariable(name: "this", line: 14, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !34, file: !5, type: !64)
+!67 = !DILocation(line: 14, scope: !34)
+!68 = !{i32 1, !"Debug Info Version", i32 3}