Debug Info Verifier: enable verification of DICompileUnit.

We used to call Verify before adding DICompileUnit to the list, and now we
remove the check and always add DICompileUnit to the list in DebugInfoFinder,
so we can verify them later on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187237 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 69 insertions, 61 deletions

diff --git a/test/Linker/2011-08-04-DebugLoc.ll b/test/Linker/2011-08-04-DebugLoc.ll
index 699f0b5..5daf33b 100644
--- a/test/Linker/2011-08-04-DebugLoc.ll
+++ b/test/Linker/2011-08-04-DebugLoc.ll
@@ -16,11 +16,14 @@ define i32 @foo() nounwind ssp {
 !llvm.dbg.cu = !{!0}
 !llvm.dbg.sp = !{!1}
 
-!0 = metadata !{i32 589841, i32 0, i32 12, metadata !"a.c", metadata !"/private/tmp", metadata !"Apple clang version 3.0 (tags/Apple/clang-209.11) (based on LLVM 3.0svn)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 589870, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"", metadata !2, i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @foo, null, null} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 589865, metadata !"a.c", metadata !"/private/tmp", metadata !0} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 589845, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!0 = metadata !{i32 589841, metadata !8, i32 12, metadata !"Apple clang version 3.0 (tags/Apple/clang-209.11) (based on LLVM 3.0svn)", i1 true, metadata !"", i32 0, metadata !9, metadata !9, metadata !10, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 589870, metadata !8, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @foo, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 589865, metadata !8} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 589845, metadata !8, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !4 = metadata !{metadata !5}
-!5 = metadata !{i32 589860, metadata !0, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!5 = metadata !{i32 589860, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
 !6 = metadata !{i32 2, i32 13, metadata !7, null}
-!7 = metadata !{i32 589835, metadata !1, i32 2, i32 11, metadata !2, i32 0} ; [ DW_TAG_lexical_block ]
+!7 = metadata !{i32 589835, metadata !8, metadata !1, i32 2, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
+!8 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
+!9 = metadata !{i32 0}
+!10 = metadata !{metadata !1}
diff --git a/test/Linker/2011-08-04-DebugLoc2.ll b/test/Linker/2011-08-04-DebugLoc2.ll
index f30e180..3f8504f 100644
--- a/test/Linker/2011-08-04-DebugLoc2.ll
+++ b/test/Linker/2011-08-04-DebugLoc2.ll
@@ -13,11 +13,14 @@ define i32 @bar() nounwind ssp {
 !llvm.dbg.cu = !{!0}
 !llvm.dbg.sp = !{!1}
 
-!0 = metadata !{i32 589841, i32 0, i32 12, metadata !"b.c", metadata !"/private/tmp", metadata !"Apple clang version 3.0 (tags/Apple/clang-209.11) (based on LLVM 3.0svn)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 589870, i32 0, metadata !2, metadata !"bar", metadata !"bar", metadata !"", metadata !2, i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @bar, null, null} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 589865, metadata !"b.c", metadata !"/private/tmp", metadata !0} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 589845, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!0 = metadata !{i32 589841, metadata !8, i32 12, metadata !"Apple clang version 3.0 (tags/Apple/clang-209.11) (based on LLVM 3.0svn)", i1 true, metadata !"", i32 0, metadata !9, metadata !9, metadata !10, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 589870, metadata !8, metadata !2, metadata !"bar", metadata !"bar", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @bar, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 589865, metadata !8} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 589845, metadata !8, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !4 = metadata !{metadata !5}
-!5 = metadata !{i32 589860, metadata !0, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!5 = metadata !{i32 589860, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
 !6 = metadata !{i32 1, i32 13, metadata !7, null}
-!7 = metadata !{i32 589835, metadata !1, i32 1, i32 11, metadata !2, i32 0} ; [ DW_TAG_lexical_block ]
+!7 = metadata !{i32 589835, metadata !8, metadata !1, i32 1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
+!8 = metadata !{metadata !"b.c", metadata !"/private/tmp"}
+!9 = metadata !{i32 0}
+!10 = metadata !{metadata !1}
diff --git a/test/Linker/2011-08-04-Metadata.ll b/test/Linker/2011-08-04-Metadata.ll
index 952eccc..b800e5d 100644
--- a/test/Linker/2011-08-04-Metadata.ll
+++ b/test/Linker/2011-08-04-Metadata.ll
@@ -18,12 +18,14 @@ entry:
 !llvm.dbg.sp = !{!1}
 !llvm.dbg.gv = !{!5}
 
-!0 = metadata !{i32 589841, i32 0, i32 12, metadata !"/tmp/one.c", metadata !"/Volumes/Lalgate/Slate/D", metadata !"clang version 3.0 ()", i1 true, i1 false, metadata !"", i32 0}
-!1 = metadata !{i32 589870, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"", metadata !2, i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, void ()* @foo, null, null}
-!2 = metadata !{i32 589865, metadata !"/tmp/one.c", metadata !"/Volumes/Lalgate/Slate/D", metadata !0}
-!3 = metadata !{i32 589845, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0}
+!0 = metadata !{i32 589841, metadata !9, i32 12, metadata !"clang version 3.0 ()", i1 true, metadata !"", i32 0, metadata !4, metadata !4, metadata !10, null, null, metadata !""}
+!1 = metadata !{i32 589870, metadata !9, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, void ()* @foo, null, null, null, i32 0}
+!2 = metadata !{i32 589865, metadata !9}
+!3 = metadata !{i32 589845, metadata !9, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0}
 !4 = metadata !{null}
 !5 = metadata !{i32 589876, i32 0, metadata !0, metadata !"x", metadata !"x", metadata !"", metadata !2, i32 2, metadata !6, i32 1, i32 1, i32* @x}
-!6 = metadata !{i32 589860, metadata !0, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
+!6 = metadata !{i32 589860, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
 !7 = metadata !{i32 3, i32 14, metadata !8, null}
-!8 = metadata !{i32 589835, metadata !1, i32 3, i32 12, metadata !2, i32 0}
+!8 = metadata !{i32 589835, metadata !9, metadata !1, i32 3, i32 12, i32 0}
+!9 = metadata !{metadata !"/tmp/one.c", metadata !"/Volumes/Lalgate/Slate/D"}
+!10 = metadata !{metadata !1}
diff --git a/test/Linker/2011-08-04-Metadata2.ll b/test/Linker/2011-08-04-Metadata2.ll
index fa5e7c9..311a7c6 100644
--- a/test/Linker/2011-08-04-Metadata2.ll
+++ b/test/Linker/2011-08-04-Metadata2.ll
@@ -18,12 +18,14 @@ entry:
 !llvm.dbg.sp = !{!1}
 !llvm.dbg.gv = !{!5}
 
-!0 = metadata !{i32 589841, i32 0, i32 12, metadata !"/tmp/two.c", metadata !"/Volumes/Lalgate/Slate/D", metadata !"clang version 3.0 ()", i1 true, i1 false, metadata !"", i32 0}
-!1 = metadata !{i32 589870, i32 0, metadata !2, metadata !"bar", metadata !"bar", metadata !"", metadata !2, i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, void ()* @bar, null, null}
-!2 = metadata !{i32 589865, metadata !"/tmp/two.c", metadata !"/Volumes/Lalgate/Slate/D", metadata !0}
-!3 = metadata !{i32 589845, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0}
+!0 = metadata !{i32 589841, metadata !9, i32 12, metadata !"clang version 3.0 ()", i1 true, metadata !"", i32 0, metadata !4, metadata !4, metadata !10, null, null, metadata !""}
+!1 = metadata !{i32 589870, metadata !9, metadata !2, metadata !"bar", metadata !"bar", metadata !"", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, void ()* @bar, null, null, null, i32 0}
+!2 = metadata !{i32 589865, metadata !9}
+!3 = metadata !{i32 589845, metadata !9, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0}
 !4 = metadata !{null}
 !5 = metadata !{i32 589876, i32 0, metadata !0, metadata !"x", metadata !"x", metadata !"", metadata !2, i32 1, metadata !6, i32 1, i32 1, i32* @x}
-!6 = metadata !{i32 589860, metadata !0, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
+!6 = metadata !{i32 589860, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
 !7 = metadata !{i32 2, i32 14, metadata !8, null}
-!8 = metadata !{i32 589835, metadata !1, i32 2, i32 12, metadata !2, i32 0}
+!8 = metadata !{i32 589835, metadata !9, metadata !1, i32 2, i32 12, i32 0}
+!9 = metadata !{metadata !"/tmp/two.c", metadata !"/Volumes/Lalgate/Slate/D"}
+!10 = metadata !{metadata !1}
diff --git a/test/Linker/2011-08-18-unique-class-type.ll b/test/Linker/2011-08-18-unique-class-type.ll
index b45708e..b460ac3 100644
--- a/test/Linker/2011-08-18-unique-class-type.ll
+++ b/test/Linker/2011-08-18-unique-class-type.ll
@@ -19,11 +19,10 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!0}
 
-!0 = metadata !{i32 720913, i32 0, i32 4, metadata !"n1.c", metadata !"/private/tmp", metadata !"clang version 3.0 (trunk 137954)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{i32 720913, metadata !16, i32 4, metadata !"clang version 3.0 (trunk 137954)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{metadata !2}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !5}
+!3 = metadata !{metadata !5}
 !5 = metadata !{i32 720942, metadata !16, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3fooN2N11AE", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void ()* @_Z3fooN2N11AE, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
 !6 = metadata !{i32 720937, metadata !16} ; [ DW_TAG_file_type ]
 !7 = metadata !{i32 720917, metadata !16, metadata !6, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
diff --git a/test/Linker/2011-08-18-unique-class-type2.ll b/test/Linker/2011-08-18-unique-class-type2.ll
index 1685ac3..8bd3841 100644
--- a/test/Linker/2011-08-18-unique-class-type2.ll
+++ b/test/Linker/2011-08-18-unique-class-type2.ll
@@ -17,11 +17,10 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!0}
 
-!0 = metadata !{i32 720913, i32 0, i32 4, metadata !"n2.c", metadata !"/private/tmp", metadata !"clang version 3.0 (trunk 137954)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{i32 720913, metadata !16, i32 4, metadata !"clang version 3.0 (trunk 137954)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{metadata !2}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !5}
+!3 = metadata !{metadata !5}
 !5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"bar", metadata !"bar", metadata !"_Z3barN2N11AE", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void ()* @_Z3barN2N11AE, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
 !6 = metadata !{i32 720937, metadata !16} ; [ DW_TAG_file_type ]
 !7 = metadata !{i32 720917, metadata !16, metadata !6, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
diff --git a/test/Linker/2011-08-18-unique-debug-type.ll b/test/Linker/2011-08-18-unique-debug-type.ll
index cc0df4d..d56968d 100644
--- a/test/Linker/2011-08-18-unique-debug-type.ll
+++ b/test/Linker/2011-08-18-unique-debug-type.ll
@@ -11,16 +11,15 @@ entry:
 
 !llvm.dbg.cu = !{!0}
 
-!0 = metadata !{i32 720913, i32 0, i32 12, metadata !"one.c", metadata !"/private/tmp", metadata !"clang version 3.0 (trunk 137954)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{i32 720913, metadata !12, i32 12, metadata !"clang version 3.0 (trunk 137954)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{metadata !2}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"foo", metadata !"foo", metadata !"", metadata !6, i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @foo, null, null} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 720937, metadata !"one.c", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 720917, metadata !6, metadata !"", metadata !6, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 720942, metadata !12, metadata !6, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @foo, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 720937, metadata !12} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720917, metadata !12, metadata !6, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !8 = metadata !{metadata !9}
-!9 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!9 = metadata !{i32 720932, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
 !10 = metadata !{i32 1, i32 13, metadata !11, null}
-!11 = metadata !{i32 720907, metadata !5, i32 1, i32 11, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
-
+!11 = metadata !{i32 720907, metadata !12, metadata !5, i32 1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
+!12 = metadata !{metadata !"one.c", metadata !"/private/tmp"}
diff --git a/test/Linker/2011-08-18-unique-debug-type2.ll b/test/Linker/2011-08-18-unique-debug-type2.ll
index 986da5b..e724a67 100644
--- a/test/Linker/2011-08-18-unique-debug-type2.ll
+++ b/test/Linker/2011-08-18-unique-debug-type2.ll
@@ -11,15 +11,15 @@ entry:
 
 !llvm.dbg.cu = !{!0}
 
-!0 = metadata !{i32 720913, i32 0, i32 12, metadata !"two.c", metadata !"/private/tmp", metadata !"clang version 3.0 (trunk 137954)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{i32 720913, metadata !12, i32 12, metadata !"clang version 3.0 (trunk 137954)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{metadata !2}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"bar", metadata !"bar", metadata !"", metadata !6, i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @bar, null, null} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 720937, metadata !"two.c", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 720917, metadata !6, metadata !"", metadata !6, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 720942, metadata !12, metadata !6, metadata !"bar", metadata !"bar", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @bar, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 720937, metadata !12} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720917, metadata !12, metadata !6, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !8 = metadata !{metadata !9}
-!9 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!9 = metadata !{i32 720932, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
 !10 = metadata !{i32 1, i32 13, metadata !11, null}
-!11 = metadata !{i32 720907, metadata !5, i32 1, i32 11, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
+!11 = metadata !{i32 720907, metadata !12, metadata !5, i32 1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
+!12 = metadata !{metadata !"two.c", metadata !"/private/tmp"}
diff --git a/test/Linker/DbgDeclare.ll b/test/Linker/DbgDeclare.ll
index 3b3f0e1..7f3fbde 100644
--- a/test/Linker/DbgDeclare.ll
+++ b/test/Linker/DbgDeclare.ll
@@ -36,13 +36,12 @@ declare void @test(i32, i8**)
 
 !llvm.dbg.cu = !{!0}
 
-!0 = metadata !{i32 786449, i32 0, i32 4, metadata !"main.cpp", metadata !"/private/tmp", metadata !"clang version 3.3 (trunk 173515)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{i32 786449, metadata !20, i32 4, metadata !"clang version 3.3 (trunk 173515)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{metadata !2}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, metadata !6, null, metadata !"main", metadata !"main", metadata !"", i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 786473, metadata !"main.cpp", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 786478, metadata !20, null, metadata !"main", metadata !"main", metadata !"", i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
 !7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !8 = metadata !{metadata !9, metadata !9, metadata !10}
 !9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
@@ -54,5 +53,6 @@ declare void @test(i32, i8**)
 !15 = metadata !{i32 3, i32 0, metadata !5, null}
 !16 = metadata !{i32 786689, metadata !5, metadata !"argv", metadata !6, i32 33554435, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
 !17 = metadata !{i32 5, i32 0, metadata !18, null}
-!18 = metadata !{i32 786443, metadata !5, i32 4, i32 0, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
+!18 = metadata !{i32 786443, metadata !20, metadata !5, i32 4, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
 !19 = metadata !{i32 6, i32 0, metadata !18, null}
+!20 = metadata !{metadata !"main.cpp", metadata !"/private/tmp"}
diff --git a/test/Linker/DbgDeclare2.ll b/test/Linker/DbgDeclare2.ll
index 8b39c15..fbcae30 100644
--- a/test/Linker/DbgDeclare2.ll
+++ b/test/Linker/DbgDeclare2.ll
@@ -49,13 +49,12 @@ declare i32 @puts(i8*)
 
 !llvm.dbg.cu = !{!0}
 
-!0 = metadata !{i32 786449, i32 0, i32 4, metadata !"main.cpp", metadata !"/private/tmp", metadata !"clang version 3.3 (trunk 173515)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{i32 786449, metadata !25, i32 4, metadata !"clang version 3.3 (trunk 173515)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{metadata !2}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, metadata !6, null, metadata !"print_args", metadata !"print_args", metadata !"test", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32, i8**)* @test, null, null, metadata !1, i32 5} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 786473, metadata !"test.cpp", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 786478, metadata !26, null, metadata !"print_args", metadata !"print_args", metadata !"test", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32, i8**)* @test, null, null, metadata !1, i32 5} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 786473, metadata !26} ; [ DW_TAG_file_type ]
 !7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !8 = metadata !{null, metadata !9, metadata !10}
 !9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
@@ -67,10 +66,12 @@ declare i32 @puts(i8*)
 !15 = metadata !{i32 4, i32 0, metadata !5, null}
 !16 = metadata !{i32 786689, metadata !5, metadata !"argv", metadata !6, i32 33554436, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
 !17 = metadata !{i32 786688, metadata !18, metadata !"i", metadata !6, i32 6, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
-!18 = metadata !{i32 786443, metadata !19, i32 6, i32 0, metadata !6, i32 1} ; [ DW_TAG_lexical_block ]
-!19 = metadata !{i32 786443, metadata !5, i32 5, i32 0, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
+!18 = metadata !{i32 786443, metadata !26, metadata !19, i32 6, i32 0, i32 1} ; [ DW_TAG_lexical_block ]
+!19 = metadata !{i32 786443, metadata !26, metadata !5, i32 5, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
 !20 = metadata !{i32 6, i32 0, metadata !18, null}
 !21 = metadata !{i32 8, i32 0, metadata !22, null}
-!22 = metadata !{i32 786443, metadata !18, i32 7, i32 0, metadata !6, i32 2} ; [ DW_TAG_lexical_block ]
+!22 = metadata !{i32 786443, metadata !26, metadata !18, i32 7, i32 0, i32 2} ; [ DW_TAG_lexical_block ]
 !23 = metadata !{i32 9, i32 0, metadata !22, null}
 !24 = metadata !{i32 10, i32 0, metadata !19, null}
+!25 = metadata !{metadata !"main.cpp", metadata !"/private/tmp"}
+!26 = metadata !{metadata !"test.cpp", metadata !"/private/tmp"}