diff --git a/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll b/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll
index c0108e0..e4e7fbd 100644
--- a/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll
+++ b/llvm/test/DebugInfo/X86/empty-and-one-elem-array.ll
@@ -9,8 +9,8 @@
 entry:
   %my_foo = alloca %struct.foo, align 4
   %my_bar = alloca %struct.bar, align 4
-  call void @llvm.dbg.declare(metadata %struct.foo* %my_foo, metadata !10, metadata !{!"0x102"}), !dbg !19
-  call void @llvm.dbg.declare(metadata %struct.bar* %my_bar, metadata !20, metadata !{!"0x102"}), !dbg !28
+  call void @llvm.dbg.declare(metadata %struct.foo* %my_foo, metadata !10, metadata !MDExpression()), !dbg !19
+  call void @llvm.dbg.declare(metadata %struct.bar* %my_bar, metadata !20, metadata !MDExpression()), !dbg !28
   %a = getelementptr inbounds %struct.foo, %struct.foo* %my_foo, i32 0, i32 0, !dbg !29
   store i32 3, i32* %a, align 4, !dbg !29
   %a1 = getelementptr inbounds %struct.bar, %struct.bar* %my_bar, i32 0, i32 0, !dbg !30
@@ -63,35 +63,35 @@
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!33}
 
-!0 = !{!"0x11\0012\00clang version 3.3 (trunk 169136)\000\00\000\00\000", !32, !1, !1, !3, !1,  !1} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/test.c] [DW_LANG_C99]
+!0 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, emissionKind: 0, file: !32, enums: !1, retainedTypes: !1, subprograms: !3, globals: !1, imports:  !1)
 !1 = !{}
 !3 = !{!5}
-!5 = !{!"0x2e\00func\00func\00\0011\000\001\000\006\000\000\0011", !6, !6, !7, null, i32 ()* @func, null, null, !1} ; [ DW_TAG_subprogram ] [line 11] [def] [func]
-!6 = !{!"0x29", !32} ; [ DW_TAG_file_type ]
-!7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!5 = !MDSubprogram(name: "func", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 11, file: !6, scope: !6, type: !7, function: i32 ()* @func, variables: !1)
+!6 = !MDFile(filename: "test.c", directory: "/Volumes/Sandbox/llvm")
+!7 = !MDSubroutineType(types: !8)
 !8 = !{!9}
-!9 = !{!"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]
-!10 = !{!"0x100\00my_foo\0012\000", !11, !6, !12} ; [ DW_TAG_auto_variable ] [my_foo] [line 12]
-!11 = !{!"0xb\0011\000\000", !6, !5} ; [ DW_TAG_lexical_block ] [/Volumes/Sandbox/llvm/test.c]
-!12 = !{!"0x13\00foo\001\0064\0032\000\000\000", !32, null, null, !13, null, i32 0, null} ; [ DW_TAG_structure_type ] [foo] [line 1, size 64, align 32, offset 0] [def] [from ]
+!9 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!10 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "my_foo", line: 12, scope: !11, file: !6, type: !12)
+!11 = distinct !MDLexicalBlock(line: 11, column: 0, file: !6, scope: !5)
+!12 = !MDCompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, size: 64, align: 32, file: !32, elements: !13)
 !13 = !{!14, !15}
-!14 = !{!"0xd\00a\002\0032\0032\000\000", !32, !12, !9} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int]
-!15 = !{!"0xd\00b\003\0032\0032\0032\000", !32, !12, !16} ; [ DW_TAG_member ] [b] [line 3, size 32, align 32, offset 32] [from ]
-!16 = !{!"0x1\00\000\0032\0032\000\000", null, null, !9, !17, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 32, align 32, offset 0] [from int]
+!14 = !MDDerivedType(tag: DW_TAG_member, name: "a", line: 2, size: 32, align: 32, file: !32, scope: !12, baseType: !9)
+!15 = !MDDerivedType(tag: DW_TAG_member, name: "b", line: 3, size: 32, align: 32, offset: 32, file: !32, scope: !12, baseType: !16)
+!16 = !MDCompositeType(tag: DW_TAG_array_type, size: 32, align: 32, baseType: !9, elements: !17)
 !17 = !{!18}
-!18 = !{!"0x21\000\001"} ; [ DW_TAG_subrange_type ] [0, 1]
+!18 = !MDSubrange(count: 1)
 !19 = !MDLocation(line: 12, scope: !11)
-!20 = !{!"0x100\00my_bar\0013\000", !11, !6, !21} ; [ DW_TAG_auto_variable ] [my_bar] [line 13]
-!21 = !{!"0x13\00bar\006\0032\0032\000\000\000", !32, null, null, !22, null, i32 0, null} ; [ DW_TAG_structure_type ] [bar] [line 6, size 32, align 32, offset 0] [def] [from ]
+!20 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "my_bar", line: 13, scope: !11, file: !6, type: !21)
+!21 = !MDCompositeType(tag: DW_TAG_structure_type, name: "bar", line: 6, size: 32, align: 32, file: !32, elements: !22)
 !22 = !{!23, !24}
-!23 = !{!"0xd\00a\007\0032\0032\000\000", !32, !21, !9} ; [ DW_TAG_member ] [a] [line 7, size 32, align 32, offset 0] [from int]
-!24 = !{!"0xd\00b\008\000\0032\0032\000", !32, !21, !25} ; [ DW_TAG_member ] [b] [line 8, size 0, align 32, offset 32] [from ]
-!25 = !{!"0x1\00\000\000\0032\000\000", null, null, !9, !26, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
+!23 = !MDDerivedType(tag: DW_TAG_member, name: "a", line: 7, size: 32, align: 32, file: !32, scope: !21, baseType: !9)
+!24 = !MDDerivedType(tag: DW_TAG_member, name: "b", line: 8, align: 32, offset: 32, file: !32, scope: !21, baseType: !25)
+!25 = !MDCompositeType(tag: DW_TAG_array_type, align: 32, baseType: !9, elements: !26)
 !26 = !{!27}
-!27 = !{!"0x21\000\000"} ; [ DW_TAG_subrange_type ] [0, 0]
+!27 = !MDSubrange(count: 0)
 !28 = !MDLocation(line: 13, scope: !11)
 !29 = !MDLocation(line: 15, scope: !11)
 !30 = !MDLocation(line: 16, scope: !11)
 !31 = !MDLocation(line: 17, scope: !11)
-!32 = !{!"test.c", !"/Volumes/Sandbox/llvm"}
-!33 = !{i32 1, !"Debug Info Version", i32 2}
+!32 = !MDFile(filename: "test.c", directory: "/Volumes/Sandbox/llvm")
+!33 = !{i32 1, !"Debug Info Version", i32 3}