From: Eric Christopher <echristo@gmail.com>
Date: Tue, 27 Aug 2013 23:48:57 +0000 (+0000)
Subject: Move some debug testcases to the debug info directory.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=6e74bfc0e6b7ab56c15ca5b6444a1ff83ff60709;p=oota-llvm.git

Move some debug testcases to the debug info directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189418 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/dbg-at-specficiation.ll b/test/CodeGen/X86/dbg-at-specficiation.ll
deleted file mode 100644
index 9736c1149bf..00000000000
--- a/test/CodeGen/X86/dbg-at-specficiation.ll
+++ /dev/null
@@ -1,19 +0,0 @@
-; RUN: llc  < %s | FileCheck %s
-; Radar 10147769
-; Do not unnecessarily use AT_specification DIE.
-; CHECK-NOT: AT_specification
-
-@a = common global [10 x i32] zeroinitializer, align 16
-
-!llvm.dbg.cu = !{!0}
-
-!0 = metadata !{i32 720913, metadata !11, i32 12, metadata !"clang version 3.0 (trunk 140253)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, null, i32 0} ; [ DW_TAG_compile_unit ]
-!2 = metadata !{i32 0}
-!3 = metadata !{metadata !5}
-!5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, [10 x i32]* @a, null} ; [ DW_TAG_variable ]
-!6 = metadata !{i32 720937, metadata !11} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 320, i64 32, i32 0, i32 0, metadata !8, metadata !9, i32 0, i32 0, null, null} ; [ DW_TAG_array_type ] [line 0, size 320, align 32, offset 0] [from int]
-!8 = metadata !{i32 720932, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!9 = metadata !{metadata !10}
-!10 = metadata !{i32 720929, i64 0, i64 10}        ; [ DW_TAG_subrange_type ]
-!11 = metadata !{metadata !"x.c", metadata !"/private/tmp"}
diff --git a/test/CodeGen/X86/dbg-byval-parameter.ll b/test/CodeGen/X86/dbg-byval-parameter.ll
deleted file mode 100644
index fc6f7b387f0..00000000000
--- a/test/CodeGen/X86/dbg-byval-parameter.ll
+++ /dev/null
@@ -1,50 +0,0 @@
-; RUN: llc -march=x86 -asm-verbose < %s | grep DW_TAG_formal_parameter
-
-
-%struct.Pt = type { double, double }
-%struct.Rect = type { %struct.Pt, %struct.Pt }
-
-define double @foo(%struct.Rect* byval %my_r0) nounwind ssp {
-entry:
-  %retval = alloca double                         ; <double*> [#uses=2]
-  %0 = alloca double                              ; <double*> [#uses=2]
-  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  call void @llvm.dbg.declare(metadata !{%struct.Rect* %my_r0}, metadata !0), !dbg !15
-  %1 = getelementptr inbounds %struct.Rect* %my_r0, i32 0, i32 0, !dbg !16 ; <%struct.Pt*> [#uses=1]
-  %2 = getelementptr inbounds %struct.Pt* %1, i32 0, i32 0, !dbg !16 ; <double*> [#uses=1]
-  %3 = load double* %2, align 8, !dbg !16         ; <double> [#uses=1]
-  store double %3, double* %0, align 8, !dbg !16
-  %4 = load double* %0, align 8, !dbg !16         ; <double> [#uses=1]
-  store double %4, double* %retval, align 8, !dbg !16
-  br label %return, !dbg !16
-
-return:                                           ; preds = %entry
-  %retval1 = load double* %retval, !dbg !16       ; <double> [#uses=1]
-  ret double %retval1, !dbg !16
-}
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!3}
-
-!0 = metadata !{i32 786689, metadata !1, metadata !"my_r0", metadata !2, i32 11, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
-!1 = metadata !{i32 786478, metadata !19, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", i32 11, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, double (%struct.Rect*)* @foo, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786449, metadata !19, i32 1, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 false, metadata !"", i32 0, metadata !20, metadata !20, metadata !18, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
-!4 = metadata !{i32 786453, metadata !19, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!5 = metadata !{metadata !6, metadata !7}
-!6 = metadata !{i32 786468, metadata !19, metadata !2, metadata !"double", i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
-!7 = metadata !{i32 786451, metadata !19, metadata !2, metadata !"Rect", i32 6, i64 256, i64 64, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [Rect] [line 6, size 256, align 64, offset 0] [def] [from ]
-!8 = metadata !{metadata !9, metadata !14}
-!9 = metadata !{i32 786445, metadata !19, metadata !7, metadata !"P1", i32 7, i64 128, i64 64, i64 0, i32 0, metadata !10} ; [ DW_TAG_member ]
-!10 = metadata !{i32 786451, metadata !19, metadata !2, metadata !"Pt", i32 1, i64 128, i64 64, i64 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [Pt] [line 1, size 128, align 64, offset 0] [def] [from ]
-!11 = metadata !{metadata !12, metadata !13}
-!12 = metadata !{i32 786445, metadata !19, metadata !10, metadata !"x", i32 2, i64 64, i64 64, i64 0, i32 0, metadata !6} ; [ DW_TAG_member ]
-!13 = metadata !{i32 786445, metadata !19, metadata !10, metadata !"y", i32 3, i64 64, i64 64, i64 64, i32 0, metadata !6} ; [ DW_TAG_member ]
-!14 = metadata !{i32 786445, metadata !19, metadata !7, metadata !"P2", i32 8, i64 128, i64 64, i64 128, i32 0, metadata !10} ; [ DW_TAG_member ]
-!15 = metadata !{i32 11, i32 0, metadata !1, null}
-!16 = metadata !{i32 12, i32 0, metadata !17, null}
-!17 = metadata !{i32 786443, metadata !19, metadata !1, i32 11, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!18 = metadata !{metadata !1}
-!19 = metadata !{metadata !"b2.c", metadata !"/tmp/"}
-!20 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-const-int.ll b/test/CodeGen/X86/dbg-const-int.ll
deleted file mode 100644
index 4ff0301bc17..00000000000
--- a/test/CodeGen/X86/dbg-const-int.ll
+++ /dev/null
@@ -1,31 +0,0 @@
-; RUN: llc < %s - | FileCheck %s
-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"
-target triple = "x86_64-apple-macosx10.6.7"
-; Radar 9511391
-
-;CHECK:         .byte   4                       ## DW_AT_const_value
-define i32 @foo() nounwind uwtable readnone optsize ssp {
-entry:
-  tail call void @llvm.dbg.value(metadata !8, i64 0, metadata !6), !dbg !9
-  ret i32 42, !dbg !10
-}
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!0}
-
-!0 = metadata !{i32 786449, metadata !13, i32 12, metadata !"clang version 3.0 (trunk 132191)", i1 true, metadata !"", i32 0, metadata !14, metadata !14, metadata !11, null,  null, null} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !13, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 true, i32 ()* @foo, null, null, metadata !12, i32 0} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !13, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786688, metadata !7, metadata !"i", metadata !2, i32 2, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!7 = metadata !{i32 786443, metadata !13, metadata !1, i32 1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
-!8 = metadata !{i32 42}
-!9 = metadata !{i32 2, i32 12, metadata !7, null}
-!10 = metadata !{i32 3, i32 2, metadata !7, null}
-!11 = metadata !{metadata !1}
-!12 = metadata !{metadata !6}
-!13 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
-!14 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-const.ll b/test/CodeGen/X86/dbg-const.ll
deleted file mode 100644
index 21ff4229d99..00000000000
--- a/test/CodeGen/X86/dbg-const.ll
+++ /dev/null
@@ -1,49 +0,0 @@
-; RUN: llc < %s - | FileCheck %s
-;
-; FIXME: A potentially more interesting test case would be:
-; %call = @bar()
-; dbg.value j=0
-; %call2 = @bar()
-; dbg.value j=%call
-;
-; We cannot current handle the above sequence because codegenprepare
-; hoists the second dbg.value above %call2, which then appears to
-; conflict with j=0. It does this because SelectionDAG cannot handle
-; global debug values.
-
-target triple = "x86_64-apple-darwin10.0.0"
-
-;CHECK:        ## DW_OP_constu
-;CHECK-NEXT:  .byte	42
-define i32 @foobar() nounwind readonly noinline ssp {
-entry:
-  tail call void @llvm.dbg.value(metadata !8, i64 0, metadata !6), !dbg !9
-  %call = tail call i32 @bar(), !dbg !11
-  tail call void @llvm.dbg.value(metadata !{i32 %call}, i64 0, metadata !6), !dbg !11
-  %call2 = tail call i32 @bar(), !dbg !11
-  %add = add nsw i32 %call2, %call, !dbg !12
-  ret i32 %add, !dbg !10
-}
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-declare i32 @bar() nounwind readnone
-
-!llvm.dbg.cu = !{!2}
-
-!0 = metadata !{i32 786478, metadata !15, metadata !1, metadata !"foobar", metadata !"foobar", metadata !"foobar", i32 12, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, i32 ()* @foobar, null, null, metadata !14, i32 0} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !15} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !15, i32 12, metadata !"clang version 2.9 (trunk 114183)", i1 true, metadata !"", i32 0, metadata !16, metadata !16, metadata !13, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !15, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, metadata !15, metadata !1, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
-!6 = metadata !{i32 786688, metadata !7, metadata !"j", metadata !1, i32 15, metadata !5, i32 0, null}
-!7 = metadata !{i32 786443, metadata !15, metadata !0, i32 12, i32 52, i32 0} ; [ DW_TAG_lexical_block ]
-!8 = metadata !{i32 42}
-!9 = metadata !{i32 15, i32 12, metadata !7, null}
-!10 = metadata !{i32 23, i32 3, metadata !7, null}
-!11 = metadata !{i32 17, i32 3, metadata !7, null}
-!12 = metadata !{i32 18, i32 3, metadata !7, null}
-!13 = metadata !{metadata !0}
-!14 = metadata !{metadata !6}
-!15 = metadata !{metadata !"mu.c", metadata !"/private/tmp"}
-!16 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-declare-arg.ll b/test/CodeGen/X86/dbg-declare-arg.ll
deleted file mode 100644
index 53459bf3aa6..00000000000
--- a/test/CodeGen/X86/dbg-declare-arg.ll
+++ /dev/null
@@ -1,125 +0,0 @@
-; RUN: llc -O0 -fast-isel=false < %s | FileCheck %s
-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"
-target triple = "x86_64-apple-macosx10.6.7"
-;Radar 9321650
-
-;CHECK: ##DEBUG_VALUE: my_a 
-
-%class.A = type { i32, i32, i32, i32 }
-
-define void @_Z3fooi(%class.A* sret %agg.result, i32 %i) ssp {
-entry:
-  %i.addr = alloca i32, align 4
-  %j = alloca i32, align 4
-  %nrvo = alloca i1
-  %cleanup.dest.slot = alloca i32
-  store i32 %i, i32* %i.addr, align 4
-  call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !26), !dbg !27
-  call void @llvm.dbg.declare(metadata !{i32* %j}, metadata !28), !dbg !30
-  store i32 0, i32* %j, align 4, !dbg !31
-  %tmp = load i32* %i.addr, align 4, !dbg !32
-  %cmp = icmp eq i32 %tmp, 42, !dbg !32
-  br i1 %cmp, label %if.then, label %if.end, !dbg !32
-
-if.then:                                          ; preds = %entry
-  %tmp1 = load i32* %i.addr, align 4, !dbg !33
-  %add = add nsw i32 %tmp1, 1, !dbg !33
-  store i32 %add, i32* %j, align 4, !dbg !33
-  br label %if.end, !dbg !35
-
-if.end:                                           ; preds = %if.then, %entry
-  store i1 false, i1* %nrvo, !dbg !36
-  call void @llvm.dbg.declare(metadata !{%class.A* %agg.result}, metadata !37), !dbg !39
-  %tmp2 = load i32* %j, align 4, !dbg !40
-  %x = getelementptr inbounds %class.A* %agg.result, i32 0, i32 0, !dbg !40
-  store i32 %tmp2, i32* %x, align 4, !dbg !40
-  store i1 true, i1* %nrvo, !dbg !41
-  store i32 1, i32* %cleanup.dest.slot
-  %nrvo.val = load i1* %nrvo, !dbg !42
-  br i1 %nrvo.val, label %nrvo.skipdtor, label %nrvo.unused, !dbg !42
-
-nrvo.unused:                                      ; preds = %if.end
-  call void @_ZN1AD1Ev(%class.A* %agg.result), !dbg !42
-  br label %nrvo.skipdtor, !dbg !42
-
-nrvo.skipdtor:                                    ; preds = %nrvo.unused, %if.end
-  ret void, !dbg !42
-}
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-define linkonce_odr void @_ZN1AD1Ev(%class.A* %this) unnamed_addr ssp align 2 {
-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 !43), !dbg !44
-  %this1 = load %class.A** %this.addr
-  call void @_ZN1AD2Ev(%class.A* %this1)
-  ret void, !dbg !45
-}
-
-define linkonce_odr void @_ZN1AD2Ev(%class.A* %this) unnamed_addr nounwind ssp align 2 {
-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 !46), !dbg !47
-  %this1 = load %class.A** %this.addr
-  %x = getelementptr inbounds %class.A* %this1, i32 0, i32 0, !dbg !48
-  store i32 1, i32* %x, align 4, !dbg !48
-  ret void, !dbg !48
-}
-
-!llvm.dbg.cu = !{!2}
-
-!0 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"~A", metadata !"~A", metadata !"", i32 2, metadata !11, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 589826, metadata !51, metadata !2, metadata !"A", i32 2, i64 128, i64 32, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_class_type ] [A] [line 2, size 128, align 32, offset 0] [def] [from ]
-!2 = metadata !{i32 786449, metadata !51, i32 4, metadata !"clang version 3.0 (trunk 130127)", i1 false, metadata !"", i32 0, metadata !24, metadata !24, metadata !50, null, null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786473, metadata !51} ; [ DW_TAG_file_type ]
-!4 = metadata !{metadata !5, metadata !7, metadata !8, metadata !9, metadata !0, metadata !10, metadata !14}
-!5 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"x", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_member ]
-!6 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!7 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"y", i32 2, i64 32, i64 32, i64 32, i32 0, metadata !6} ; [ DW_TAG_member ]
-!8 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"z", i32 2, i64 32, i64 32, i64 64, i32 0, metadata !6} ; [ DW_TAG_member ]
-!9 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"o", i32 2, i64 32, i64 32, i64 96, i32 0, metadata !6} ; [ DW_TAG_member ]
-!10 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"A", metadata !"A", metadata !"", i32 2, metadata !11, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!11 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !12, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!12 = metadata !{null, metadata !13}
-!13 = metadata !{i32 786447, metadata !2, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !1} ; [ DW_TAG_pointer_type ]
-!14 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"A", metadata !"A", metadata !"", i32 2, metadata !15, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!15 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !16, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!16 = metadata !{null, metadata !13, metadata !17}
-!17 = metadata !{i32 589840, null, metadata !2, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !18} ; [ DW_TAG_reference_type ]
-!18 = metadata !{i32 786470, metadata !2, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !1} ; [ DW_TAG_const_type ]
-!19 = metadata !{i32 786478, metadata !51, metadata !3, metadata !"foo", metadata !"foo", metadata !"_Z3fooi", i32 4, metadata !20, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%class.A*, i32)* @_Z3fooi, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!20 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !21, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!21 = metadata !{metadata !1}
-!22 = metadata !{i32 786478, metadata !51, metadata !3, metadata !"~A", metadata !"~A", metadata !"_ZN1AD1Ev", i32 2, metadata !23, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%class.A*)* @_ZN1AD1Ev, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!23 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !24, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!24 = metadata !{null}
-!25 = metadata !{i32 786478, metadata !51, metadata !3, metadata !"~A", metadata !"~A", metadata !"_ZN1AD2Ev", i32 2, metadata !23, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%class.A*)* @_ZN1AD2Ev, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!26 = metadata !{i32 786689, metadata !19, metadata !"i", metadata !3, i32 16777220, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!27 = metadata !{i32 4, i32 11, metadata !19, null}
-!28 = metadata !{i32 786688, metadata !29, metadata !"j", metadata !3, i32 5, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
-!29 = metadata !{i32 786443, metadata !51, metadata !19, i32 4, i32 14, i32 0} ; [ DW_TAG_lexical_block ]
-!30 = metadata !{i32 5, i32 7, metadata !29, null}
-!31 = metadata !{i32 5, i32 12, metadata !29, null}
-!32 = metadata !{i32 6, i32 3, metadata !29, null}
-!33 = metadata !{i32 7, i32 5, metadata !34, null}
-!34 = metadata !{i32 786443, metadata !51, metadata !29, i32 6, i32 16, i32 1} ; [ DW_TAG_lexical_block ]
-!35 = metadata !{i32 8, i32 3, metadata !34, null}
-!36 = metadata !{i32 9, i32 9, metadata !29, null}
-!37 = metadata !{i32 786688, metadata !29, metadata !"my_a", metadata !3, i32 9, metadata !38, i32 0, null} ; [ DW_TAG_auto_variable ]
-!38 = metadata !{i32 589840, metadata !2, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !1} ; [ DW_TAG_reference_type ]
-!39 = metadata !{i32 9, i32 5, metadata !29, null}
-!40 = metadata !{i32 10, i32 3, metadata !29, null}
-!41 = metadata !{i32 11, i32 3, metadata !29, null}
-!42 = metadata !{i32 12, i32 1, metadata !29, null}
-!43 = metadata !{i32 786689, metadata !22, metadata !"this", metadata !3, i32 16777218, metadata !13, i32 64, null} ; [ DW_TAG_arg_variable ]
-!44 = metadata !{i32 2, i32 47, metadata !22, null}
-!45 = metadata !{i32 2, i32 61, metadata !22, null}
-!46 = metadata !{i32 786689, metadata !25, metadata !"this", metadata !3, i32 16777218, metadata !13, i32 64, null} ; [ DW_TAG_arg_variable ]
-!47 = metadata !{i32 2, i32 47, metadata !25, null}
-!48 = metadata !{i32 2, i32 54, metadata !49, null}
-!49 = metadata !{i32 786443, metadata !51, metadata !25, i32 2, i32 52, i32 2} ; [ DW_TAG_lexical_block ]
-!50 = metadata !{metadata !0, metadata !10, metadata !14, metadata !19, metadata !22, metadata !25}
-!51 = metadata !{metadata !"a.cc", metadata !"/private/tmp"}
diff --git a/test/CodeGen/X86/dbg-declare.ll b/test/CodeGen/X86/dbg-declare.ll
deleted file mode 100644
index 26107fd716a..00000000000
--- a/test/CodeGen/X86/dbg-declare.ll
+++ /dev/null
@@ -1,56 +0,0 @@
-; RUN: llc < %s -O0 -mtriple x86_64-apple-darwin
-; <rdar://problem/11134152>
-
-define i32 @foo(i32* %x) nounwind uwtable ssp {
-entry:
-  %x.addr = alloca i32*, align 8
-  %saved_stack = alloca i8*
-  %cleanup.dest.slot = alloca i32
-  store i32* %x, i32** %x.addr, align 8
-  call void @llvm.dbg.declare(metadata !{i32** %x.addr}, metadata !14), !dbg !15
-  %0 = load i32** %x.addr, align 8, !dbg !16
-  %1 = load i32* %0, align 4, !dbg !16
-  %2 = zext i32 %1 to i64, !dbg !16
-  %3 = call i8* @llvm.stacksave(), !dbg !16
-  store i8* %3, i8** %saved_stack, !dbg !16
-  %vla = alloca i8, i64 %2, align 16, !dbg !16
-  call void @llvm.dbg.declare(metadata !{i8* %vla}, metadata !18), !dbg !23
-  store i32 1, i32* %cleanup.dest.slot
-  %4 = load i8** %saved_stack, !dbg !24
-  call void @llvm.stackrestore(i8* %4), !dbg !24
-  ret i32 0, !dbg !25
-}
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-declare i8* @llvm.stacksave() nounwind
-
-declare void @llvm.stackrestore(i8*) nounwind
-
-!llvm.dbg.cu = !{!0}
-
-!0 = metadata !{i32 786449, metadata !26, i32 12, metadata !"clang version 3.1 (trunk 153698)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, null, metadata !""} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 0}
-!3 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, metadata !26, metadata !0, metadata !"foo", metadata !"foo", metadata !"", i32 6, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32*)* @foo, null, null, metadata !12, i32 0} ; [ 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, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!8 = metadata !{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 ]
-!10 = metadata !{i32 786447, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ]
-!11 = metadata !{i32 786470, null, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !9} ; [ DW_TAG_const_type ]
-!12 = metadata !{metadata !13}
-!13 = metadata !{i32 786468}                      ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777221, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!15 = metadata !{i32 5, i32 21, metadata !5, null}
-!16 = metadata !{i32 7, i32 13, metadata !17, null}
-!17 = metadata !{i32 786443, metadata !26, metadata !5, i32 6, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
-!18 = metadata !{i32 786688, metadata !17, metadata !"a", metadata !6, i32 7, metadata !19, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
-!19 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 0, i64 8, i32 0, i32 0, metadata !20, metadata !21, i32 0, i32 0, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 8, offset 0] [from char]
-!20 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!21 = metadata !{metadata !22}
-!22 = metadata !{i32 786465, i64 0, i64 -1}        ; [ DW_TAG_subrange_type ]
-!23 = metadata !{i32 7, i32 8, metadata !17, null}
-!24 = metadata !{i32 9, i32 1, metadata !17, null}
-!25 = metadata !{i32 8, i32 3, metadata !17, null}
-!26 = metadata !{metadata !"20020104-2.c", metadata !"/Volumes/Sandbox/llvm"}
diff --git a/test/CodeGen/X86/dbg-file-name.ll b/test/CodeGen/X86/dbg-file-name.ll
deleted file mode 100644
index 598ab780cdc..00000000000
--- a/test/CodeGen/X86/dbg-file-name.ll
+++ /dev/null
@@ -1,22 +0,0 @@
-; RUN: llc -enable-dwarf-directory -mtriple x86_64-apple-darwin10.0.0  < %s | FileCheck %s
-
-; Radar 8884898
-; CHECK: file	1 "simple.c"
-
-declare i32 @printf(i8*, ...) nounwind
-
-define i32 @main() nounwind {
-  ret i32 0
-}
-
-!llvm.dbg.cu = !{!2}
-
-!1 = metadata !{i32 786473, metadata !10} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !10, i32 1, metadata !"LLVM build 00", i1 true, metadata !"", i32 0, metadata !11, metadata !11, metadata !9, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
-!5 = metadata !{i32 786468, metadata !10, metadata !1, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !10, metadata !1, metadata !"main", metadata !"main", metadata !"main", i32 9, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!7 = metadata !{i32 786453, metadata !10, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!8 = metadata !{metadata !5}
-!9 = metadata !{metadata !6}
-!10 = metadata !{metadata !"simple.c", metadata !"/Users/manav/one/two"}
-!11 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-i128-const.ll b/test/CodeGen/X86/dbg-i128-const.ll
deleted file mode 100644
index dbdfda9ea04..00000000000
--- a/test/CodeGen/X86/dbg-i128-const.ll
+++ /dev/null
@@ -1,32 +0,0 @@
-; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s
-
-; CHECK: DW_AT_const_value
-; CHECK-NEXT: 42
-
-define i128 @__foo(i128 %a, i128 %b) nounwind {
-entry:
-  tail call void @llvm.dbg.value(metadata !0, i64 0, metadata !1), !dbg !11
-  %add = add i128 %a, %b, !dbg !11
-  ret i128 %add, !dbg !11
-}
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!5}
-
-!0 = metadata !{i128 42 }
-!1 = metadata !{i32 786688, metadata !2, metadata !"MAX", metadata !4, i32 29, metadata !8, i32 0, null} ; [ DW_TAG_auto_variable ]
-!2 = metadata !{i32 786443, metadata !13, metadata !3, i32 26, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!3 = metadata !{i32 786478, metadata !13, metadata !4, metadata !"__foo", metadata !"__foo", metadata !"__foo", i32 26, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, i128 (i128, i128)* @__foo, null, null, null, i32 26} ; [ DW_TAG_subprogram ]
-!4 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ]
-!5 = metadata !{i32 786449, metadata !13, i32 1, metadata !"clang", i1 true, metadata !"", i32 0, metadata !15, metadata !15, metadata !12, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
-!6 = metadata !{i32 786453, metadata !13, metadata !4, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{metadata !8, metadata !8, metadata !8}
-!8 = metadata !{i32 786454, metadata !14, metadata !4, metadata !"ti_int", i32 78, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_typedef ]
-!9 = metadata !{i32 786473, metadata !14} ; [ DW_TAG_file_type ]
-!10 = metadata !{i32 786468, metadata !13, metadata !4, metadata !"", i32 0, i64 128, i64 128, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!11 = metadata !{i32 29, i32 0, metadata !2, null}
-!12 = metadata !{metadata !3}
-!13 = metadata !{metadata !"foo.c", metadata !"/tmp"}
-!14 = metadata !{metadata !"myint.h", metadata !"/tmp"}
-!15 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-large-unsigned-const.ll b/test/CodeGen/X86/dbg-large-unsigned-const.ll
deleted file mode 100644
index 6f97c904a7c..00000000000
--- a/test/CodeGen/X86/dbg-large-unsigned-const.ll
+++ /dev/null
@@ -1,60 +0,0 @@
-; RUN: llc -filetype=obj %s -o /dev/null
-; Hanle large unsigned constant values.
-target 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"
-target triple = "i386-apple-macosx10.7.0"
-
-define zeroext i1 @_Z3iseRKxS0_(i64* nocapture %LHS, i64* nocapture %RHS) nounwind readonly optsize ssp {
-entry:
-  tail call void @llvm.dbg.value(metadata !{i64* %LHS}, i64 0, metadata !7), !dbg !13
-  tail call void @llvm.dbg.value(metadata !{i64* %RHS}, i64 0, metadata !11), !dbg !14
-  %tmp1 = load i64* %LHS, align 4, !dbg !15
-  %tmp3 = load i64* %RHS, align 4, !dbg !15
-  %cmp = icmp eq i64 %tmp1, %tmp3, !dbg !15
-  ret i1 %cmp, !dbg !15
-}
-
-define zeroext i1 @_Z2fnx(i64 %a) nounwind readnone optsize ssp {
-entry:
-  tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !12), !dbg !20
-  tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !12), !dbg !20
-  tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !21), !dbg !24
-  tail call void @llvm.dbg.value(metadata !25, i64 0, metadata !26), !dbg !27
-  %cmp.i = icmp eq i64 %a, 9223372036854775807, !dbg !28
-  ret i1 %cmp.i, !dbg !22
-}
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!0}
-!29 = metadata !{metadata !1, metadata !6}
-!30 = metadata !{metadata !7, metadata !11}
-!31 = metadata !{metadata !12}
-
-!0 = metadata !{i32 786449, metadata !32, i32 4, metadata !"clang version 3.0 (trunk 135593)", i1 true, metadata !"", i32 0, metadata !33, metadata !33, metadata !29, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !32, null, metadata !"ise", metadata !"ise", metadata !"_Z3iseRKxS0_", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i1 (i64*, i64*)* @_Z3iseRKxS0_, null, null, metadata !30, i32 2} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !32} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !32, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !0, metadata !"bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !32, null, metadata !"fn", metadata !"fn", metadata !"_Z2fnx", i32 6, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i1 (i64)* @_Z2fnx, null, null, metadata !31, i32 6} ; [ DW_TAG_subprogram ]
-!7 = metadata !{i32 786689, metadata !1, metadata !"LHS", metadata !2, i32 16777218, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!8 = metadata !{i32 786448, metadata !0, null, null, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_reference_type ]
-!9 = metadata !{i32 786470, metadata !0, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_const_type ]
-!10 = metadata !{i32 786468, null, metadata !0, metadata !"long long int", i32 0, i64 64, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!11 = metadata !{i32 786689, metadata !1, metadata !"RHS", metadata !2, i32 33554434, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!12 = metadata !{i32 786689, metadata !6, metadata !"a", metadata !2, i32 16777222, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!13 = metadata !{i32 2, i32 27, metadata !1, null}
-!14 = metadata !{i32 2, i32 49, metadata !1, null}
-!15 = metadata !{i32 3, i32 3, metadata !16, null}
-!16 = metadata !{i32 786443, metadata !32, metadata !1, i32 2, i32 54, i32 0} ; [ DW_TAG_lexical_block ]
-!20 = metadata !{i32 6, i32 19, metadata !6, null}
-!21 = metadata !{i32 786689, metadata !1, metadata !"LHS", metadata !2, i32 16777218, metadata !8, i32 0, metadata !22} ; [ DW_TAG_arg_variable ]
-!22 = metadata !{i32 7, i32 10, metadata !23, null}
-!23 = metadata !{i32 786443, metadata !32, metadata !6, i32 6, i32 22, i32 1} ; [ DW_TAG_lexical_block ]
-!24 = metadata !{i32 2, i32 27, metadata !1, metadata !22}
-!25 = metadata !{i64 9223372036854775807}         
-!26 = metadata !{i32 786689, metadata !1, metadata !"RHS", metadata !2, i32 33554434, metadata !8, i32 0, metadata !22} ; [ DW_TAG_arg_variable ]
-!27 = metadata !{i32 2, i32 49, metadata !1, metadata !22}
-!28 = metadata !{i32 3, i32 3, metadata !16, metadata !22}
-!32 = metadata !{metadata !"lli.cc", metadata !"/private/tmp"}
-!33 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-merge-loc-entry.ll b/test/CodeGen/X86/dbg-merge-loc-entry.ll
deleted file mode 100644
index f95b6bc9b7d..00000000000
--- a/test/CodeGen/X86/dbg-merge-loc-entry.ll
+++ /dev/null
@@ -1,73 +0,0 @@
-; RUN: llc < %s -o %t -filetype=obj
-; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
-; RUN: llc < %s -o %t -filetype=obj -regalloc=basic
-; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
-
-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"
-target triple = "x86_64-apple-darwin8"
-
-;CHECK: DW_AT_location{{.*}}(<0x01> 55 )
-
-%0 = type { i64, i1 }
-
-@__clz_tab = external constant [256 x i8]
-
-define hidden i128 @__divti3(i128 %u, i128 %v) nounwind readnone {
-entry:
-  tail call void @llvm.dbg.value(metadata !{i128 %u}, i64 0, metadata !14), !dbg !15
-  tail call void @llvm.dbg.value(metadata !16, i64 0, metadata !17), !dbg !21
-  br i1 undef, label %bb2, label %bb4, !dbg !22
-
-bb2:                                              ; preds = %entry
-  br label %bb4, !dbg !23
-
-bb4:                                              ; preds = %bb2, %entry
-  br i1 undef, label %__udivmodti4.exit, label %bb82.i, !dbg !24
-
-bb82.i:                                           ; preds = %bb4
-  unreachable
-
-__udivmodti4.exit:                                ; preds = %bb4
-  ret i128 undef, !dbg !27
-}
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-declare %0 @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone
-
-!llvm.dbg.cu = !{!2}
-
-!0 = metadata !{i32 786478, metadata !29, metadata !1, metadata !"__udivmodti4", metadata !"__udivmodti4", metadata !"", i32 879, metadata !3, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, null, i32 879} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !29} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !29, i32 1, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, metadata !"", i32 0, metadata !31, metadata !31, metadata !28, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !29, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5, metadata !5, metadata !5, metadata !8}
-!5 = metadata !{i32 786454, metadata !30, metadata !6, metadata !"UTItype", i32 166, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
-!6 = metadata !{i32 786473, metadata !30} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 786468, metadata !29, metadata !1, metadata !"", i32 0, i64 128, i64 128, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
-!8 = metadata !{i32 786447, metadata !29, metadata !1, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !5} ; [ DW_TAG_pointer_type ]
-!9 = metadata !{i32 786478, metadata !29, metadata !1, metadata !"__divti3", metadata !"__divti3", metadata !"__divti3", i32 1094, metadata !10, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i128 (i128, i128)* @__divti3, null, null, null, i32 1094} ; [ DW_TAG_subprogram ]
-!10 = metadata !{i32 786453, metadata !29, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!11 = metadata !{metadata !12, metadata !12, metadata !12}
-!12 = metadata !{i32 786454, metadata !30, metadata !6, metadata !"TItype", i32 160, i64 0, i64 0, i64 0, i32 0, metadata !13} ; [ DW_TAG_typedef ]
-!13 = metadata !{i32 786468, metadata !29, metadata !1, metadata !"", i32 0, i64 128, i64 128, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 786689, metadata !9, metadata !"u", metadata !1, i32 1093, metadata !12, i32 0, null} ; [ DW_TAG_arg_variable ]
-!15 = metadata !{i32 1093, i32 0, metadata !9, null}
-!16 = metadata !{i64 0}
-!17 = metadata !{i32 786688, metadata !18, metadata !"c", metadata !1, i32 1095, metadata !19, i32 0, null} ; [ DW_TAG_auto_variable ]
-!18 = metadata !{i32 786443, metadata !29, metadata !9, i32 1094, i32 0, i32 13} ; [ DW_TAG_lexical_block ]
-!19 = metadata !{i32 786454, metadata !30, metadata !6, metadata !"word_type", i32 424, i64 0, i64 0, i64 0, i32 0, metadata !20} ; [ DW_TAG_typedef ]
-!20 = metadata !{i32 786468, metadata !29, metadata !1, metadata !"long int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!21 = metadata !{i32 1095, i32 0, metadata !18, null}
-!22 = metadata !{i32 1103, i32 0, metadata !18, null}
-!23 = metadata !{i32 1104, i32 0, metadata !18, null}
-!24 = metadata !{i32 1003, i32 0, metadata !25, metadata !26}
-!25 = metadata !{i32 786443, metadata !29, metadata !0, i32 879, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!26 = metadata !{i32 1107, i32 0, metadata !18, null}
-!27 = metadata !{i32 1111, i32 0, metadata !18, null}
-!28 = metadata !{metadata !0, metadata !9}
-!29 = metadata !{metadata !"foobar.c", metadata !"/tmp"}
-!30 = metadata !{metadata !"foobar.h", metadata !"/tmp"}
-!31 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-prolog-end.ll b/test/CodeGen/X86/dbg-prolog-end.ll
deleted file mode 100644
index 1052b71ffb7..00000000000
--- a/test/CodeGen/X86/dbg-prolog-end.ll
+++ /dev/null
@@ -1,57 +0,0 @@
-; RUN: llc -O0 < %s | FileCheck %s
-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"
-target triple = "x86_64-apple-macosx10.6.7"
-
-;CHECK: .loc	1 2 11 prologue_end
-define i32 @foo(i32 %i) nounwind ssp {
-entry:
-  %i.addr = alloca i32, align 4
-  %j = alloca i32, align 4
-  store i32 %i, i32* %i.addr, align 4
-  call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !7), !dbg !8
-  call void @llvm.dbg.declare(metadata !{i32* %j}, metadata !9), !dbg !11
-  store i32 2, i32* %j, align 4, !dbg !12
-  %tmp = load i32* %j, align 4, !dbg !13
-  %inc = add nsw i32 %tmp, 1, !dbg !13
-  store i32 %inc, i32* %j, align 4, !dbg !13
-  %tmp1 = load i32* %j, align 4, !dbg !14
-  %tmp2 = load i32* %i.addr, align 4, !dbg !14
-  %add = add nsw i32 %tmp1, %tmp2, !dbg !14
-  store i32 %add, i32* %j, align 4, !dbg !14
-  %tmp3 = load i32* %j, align 4, !dbg !15
-  ret i32 %tmp3, !dbg !15
-}
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-define i32 @main() nounwind ssp {
-entry:
-  %retval = alloca i32, align 4
-  store i32 0, i32* %retval
-  %call = call i32 @foo(i32 21), !dbg !16
-  ret i32 %call, !dbg !16
-}
-
-!llvm.dbg.cu = !{!0}
-!18 = metadata !{metadata !1, metadata !6}
-
-!0 = metadata !{i32 786449, metadata !19, i32 12, metadata !"clang version 3.0 (trunk 131100)", i1 false, metadata !"", i32 0, metadata !20, metadata !20, metadata !18, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !19, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (i32)* @foo, null, null, null, i32 1} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !19, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !19, metadata !2, metadata !"main", metadata !"main", metadata !"", i32 7, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @main, null, null, null, i32 7} ; [ DW_TAG_subprogram ]
-!7 = metadata !{i32 786689, metadata !1, metadata !"i", metadata !2, i32 16777217, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!8 = metadata !{i32 1, i32 13, metadata !1, null}
-!9 = metadata !{i32 786688, metadata !10, metadata !"j", metadata !2, i32 2, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!10 = metadata !{i32 786443, metadata !19, metadata !1, i32 1, i32 16, i32 0} ; [ DW_TAG_lexical_block ]
-!11 = metadata !{i32 2, i32 6, metadata !10, null}
-!12 = metadata !{i32 2, i32 11, metadata !10, null}
-!13 = metadata !{i32 3, i32 2, metadata !10, null}
-!14 = metadata !{i32 4, i32 2, metadata !10, null}
-!15 = metadata !{i32 5, i32 2, metadata !10, null}
-!16 = metadata !{i32 8, i32 2, metadata !17, null}
-!17 = metadata !{i32 786443, metadata !19, metadata !6, i32 7, i32 12, i32 1} ; [ DW_TAG_lexical_block ]
-!19 = metadata !{metadata !"/tmp/a.c", metadata !"/private/tmp"}
-!20 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-subrange.ll b/test/CodeGen/X86/dbg-subrange.ll
deleted file mode 100644
index 871afb5ab03..00000000000
--- a/test/CodeGen/X86/dbg-subrange.ll
+++ /dev/null
@@ -1,35 +0,0 @@
-; RUN: llc -O0 < %s | FileCheck %s
-; Radar 10464995
-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-macosx10.7.2"
-
-@s = common global [4294967296 x i8] zeroinitializer, align 16
-;CHECK: .long	4294967295
-
-define void @bar() nounwind uwtable ssp {
-entry:
-  store i8 97, i8* getelementptr inbounds ([4294967296 x i8]* @s, i32 0, i64 0), align 1, !dbg !18
-  ret void, !dbg !20
-}
-
-!llvm.dbg.cu = !{!0}
-
-!0 = metadata !{i32 786449, metadata !21, i32 12, metadata !"clang version 3.1 (trunk 144833)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !11,  metadata !11, metadata !""} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 0}
-!3 = metadata !{metadata !5}
-!5 = metadata !{i32 720942, metadata !21, metadata !6, metadata !"bar", metadata !"bar", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void ()* @bar, null, null, metadata !9, i32 0} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 720937, metadata !21} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!8 = metadata !{null}
-!9 = metadata !{metadata !10}
-!10 = metadata !{i32 720932}                      ; [ DW_TAG_base_type ]
-!11 = metadata !{metadata !13}
-!13 = metadata !{i32 720948, i32 0, null, metadata !"s", metadata !"s", metadata !"", metadata !6, i32 2, metadata !14, i32 0, i32 1, [4294967296 x i8]* @s, null} ; [ DW_TAG_variable ]
-!14 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 34359738368, i64 8, i32 0, i32 0, metadata !15, metadata !16, i32 0, i32 0, null, null} ; [ DW_TAG_array_type ] [line 0, size 34359738368, align 8, offset 0] [from char]
-!15 = metadata !{i32 720932, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!16 = metadata !{metadata !17}
-!17 = metadata !{i32 720929, i64 0, i64 4294967296} ; [ DW_TAG_subrange_type ]
-!18 = metadata !{i32 5, i32 3, metadata !19, null}
-!19 = metadata !{i32 786443, metadata !21, metadata !5, i32 4, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
-!20 = metadata !{i32 6, i32 1, metadata !19, null}
-!21 = metadata !{metadata !"small.c", metadata !"/private/tmp"}
diff --git a/test/CodeGen/X86/dbg-value-dag-combine.ll b/test/CodeGen/X86/dbg-value-dag-combine.ll
deleted file mode 100644
index 92bd8acba0e..00000000000
--- a/test/CodeGen/X86/dbg-value-dag-combine.ll
+++ /dev/null
@@ -1,47 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-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"
-target triple = "x86_64-apple-darwin10.0.0"
-; PR 9817
-
-
-declare  <4 x i32> @__amdil_get_global_id_int()
-declare  void @llvm.dbg.value(metadata , i64 , metadata )
-define void @__OpenCL_test_kernel(i32 addrspace(1)* %ip) nounwind {
-entry:
-  call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata
-!7), !dbg !8
-  %0 = call <4 x i32> @__amdil_get_global_id_int() nounwind
-  %1 = extractelement <4 x i32> %0, i32 0
-  call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !9), !dbg !11
-  call void @llvm.dbg.value(metadata !12, i64 0, metadata !13), !dbg !14
-  %tmp2 = load i32 addrspace(1)* %ip, align 4, !dbg !15
-  %tmp3 = add i32 0, %tmp2, !dbg !15
-; CHECK:  ##DEBUG_VALUE: idx <- EAX{{$}}
-  call void @llvm.dbg.value(metadata !{i32 %tmp3}, i64 0, metadata !13), !dbg
-!15
-  %arrayidx = getelementptr i32 addrspace(1)* %ip, i32 %1, !dbg !16
-  store i32 %tmp3, i32 addrspace(1)* %arrayidx, align 4, !dbg !16
-  ret void, !dbg !17
-}
-!llvm.dbg.cu = !{!2}
-
-!0 = metadata !{i32 786478, metadata !19, metadata !1, metadata !"__OpenCL_test_kernel", metadata !"__OpenCL_test_kernel", metadata !"__OpenCL_test_kernel", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !19, i32 1, metadata !"clc", i1 false, metadata !"", i32 0, metadata !12, metadata !12, metadata !18, null,  null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !19, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{null, metadata !5}
-!5 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
-!6 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
-!7 = metadata !{i32 786689, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!8 = metadata !{i32 1, i32 42, metadata !0, null}
-!9 = metadata !{i32 786688, metadata !10, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
-!10 = metadata !{i32 786443, metadata !19, metadata !0, i32 2, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
-!11 = metadata !{i32 3, i32 41, metadata !10, null}
-!12 = metadata !{i32 0}
-!13 = metadata !{i32 786688, metadata !10, metadata !"idx", metadata !1, i32 4, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
-!14 = metadata !{i32 4, i32 20, metadata !10, null}
-!15 = metadata !{i32 5, i32 15, metadata !10, null}
-!16 = metadata !{i32 6, i32 18, metadata !10, null}
-!17 = metadata !{i32 7, i32 1, metadata !0, null}
-!18 = metadata !{metadata !0}
-!19 = metadata !{metadata !"OCL6368.tmp.cl", metadata !"E:\5CUsers\5Cmvillmow.AMD\5CAppData\5CLocal\5CTemp"}
diff --git a/test/CodeGen/X86/dbg-value-isel.ll b/test/CodeGen/X86/dbg-value-isel.ll
deleted file mode 100644
index 49f4cf21be8..00000000000
--- a/test/CodeGen/X86/dbg-value-isel.ll
+++ /dev/null
@@ -1,104 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-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"
-target triple = "x86_64-apple-darwin10.0.0"
-; PR 9879
-
-; CHECK: ##DEBUG_VALUE: tid <-
-%0 = type { i8*, i8*, i8*, i8*, i32 }
-
-@sgv = internal addrspace(2) constant [1 x i8] zeroinitializer
-@fgv = internal addrspace(2) constant [1 x i8] zeroinitializer
-@lvgv = internal constant [0 x i8*] zeroinitializer
-@llvm.global.annotations = appending global [1 x %0] [%0 { i8* bitcast (void (i32 addrspace(1)*)* @__OpenCL_nbt02_kernel to i8*), i8* bitcast ([1 x i8] addrspace(2)* @sgv to i8*), i8* bitcast ([1 x i8] addrspace(2)* @fgv to i8*), i8* bitcast ([0 x i8*]* @lvgv to i8*), i32 0 }], section "llvm.metadata"
-
-define void @__OpenCL_nbt02_kernel(i32 addrspace(1)* %ip) nounwind {
-entry:
-  call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata !8), !dbg !9
-  %0 = call <4 x i32> @__amdil_get_local_id_int() nounwind
-  %1 = extractelement <4 x i32> %0, i32 0
-  br label %2
-
-; <label>:2                                       ; preds = %entry
-  %3 = phi i32 [ %1, %entry ]
-  br label %4
-
-; <label>:4                                       ; preds = %2
-  %5 = phi i32 [ %3, %2 ]
-  br label %get_local_id.exit
-
-get_local_id.exit:                                ; preds = %4
-  %6 = phi i32 [ %5, %4 ]
-  call void @llvm.dbg.value(metadata !{i32 %6}, i64 0, metadata !10), !dbg !12
-  %7 = call <4 x i32> @__amdil_get_global_id_int() nounwind, !dbg !12
-  %8 = extractelement <4 x i32> %7, i32 0, !dbg !12
-  br label %9
-
-; <label>:9                                       ; preds = %get_local_id.exit
-  %10 = phi i32 [ %8, %get_local_id.exit ]
-  br label %11
-
-; <label>:11                                      ; preds = %9
-  %12 = phi i32 [ %10, %9 ]
-  br label %get_global_id.exit
-
-get_global_id.exit:                               ; preds = %11
-  %13 = phi i32 [ %12, %11 ]
-  call void @llvm.dbg.value(metadata !{i32 %13}, i64 0, metadata !13), !dbg !14
-  %14 = call <4 x i32> @__amdil_get_local_size_int() nounwind
-  %15 = extractelement <4 x i32> %14, i32 0
-  br label %16
-
-; <label>:16                                      ; preds = %get_global_id.exit
-  %17 = phi i32 [ %15, %get_global_id.exit ]
-  br label %18
-
-; <label>:18                                      ; preds = %16
-  %19 = phi i32 [ %17, %16 ]
-  br label %get_local_size.exit
-
-get_local_size.exit:                              ; preds = %18
-  %20 = phi i32 [ %19, %18 ]
-  call void @llvm.dbg.value(metadata !{i32 %20}, i64 0, metadata !15), !dbg !16
-  %tmp5 = add i32 %6, %13, !dbg !17
-  %tmp7 = add i32 %tmp5, %20, !dbg !17
-  store i32 %tmp7, i32 addrspace(1)* %ip, align 4, !dbg !17
-  br label %return, !dbg !17
-
-return:                                           ; preds = %get_local_size.exit
-  ret void, !dbg !18
-}
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-declare <4 x i32> @__amdil_get_local_size_int() nounwind
-
-declare <4 x i32> @__amdil_get_local_id_int() nounwind
-
-declare <4 x i32> @__amdil_get_global_id_int() nounwind
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!2}
-
-!0 = metadata !{i32 786478, metadata !20, metadata !1, metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !20, i32 1, metadata !"clc", i1 false, metadata !"", i32 0, metadata !21, metadata !21, metadata !19, null,  null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !20, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{null, metadata !5}
-!5 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
-!6 = metadata !{i32 589846, metadata !20, metadata !2, metadata !"uint", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
-!7 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
-!8 = metadata !{i32 786689, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!9 = metadata !{i32 1, i32 32, metadata !0, null}
-!10 = metadata !{i32 786688, metadata !11, metadata !"tid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
-!11 = metadata !{i32 786443, metadata !0, i32 2, i32 1, metadata !1, i32 1} ; [ DW_TAG_lexical_block ]
-!12 = metadata !{i32 5, i32 24, metadata !11, null}
-!13 = metadata !{i32 786688, metadata !11, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
-!14 = metadata !{i32 6, i32 25, metadata !11, null}
-!15 = metadata !{i32 786688, metadata !11, metadata !"lsz", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
-!16 = metadata !{i32 7, i32 26, metadata !11, null}
-!17 = metadata !{i32 9, i32 24, metadata !11, null}
-!18 = metadata !{i32 10, i32 1, metadata !0, null}
-!19 = metadata !{metadata !0}
-!20 = metadata !{metadata !"OCLlLwTXZ.cl", metadata !"/tmp"}
-!21 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-value-location.ll b/test/CodeGen/X86/dbg-value-location.ll
deleted file mode 100644
index b4680020792..00000000000
--- a/test/CodeGen/X86/dbg-value-location.ll
+++ /dev/null
@@ -1,75 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-; RUN: llc < %s -regalloc=basic | FileCheck %s
-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"
-target triple = "x86_64-apple-darwin10.0.0"
-;Radar 8950491
-
-;CHECK: .long Lset5
-;CHECK-NEXT:        ## DW_AT_decl_file
-;CHECK-NEXT:        ## DW_AT_decl_line
-;CHECK-NEXT:        ## DW_AT_type
-;CHECK-NEXT:        ## DW_AT_location
-
-@dfm = external global i32, align 4
-
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
-
-define i32 @foo(i32 %dev, i64 %cmd, i8* %data, i32 %data2) nounwind optsize ssp {
-entry:
-  call void @llvm.dbg.value(metadata !{i32 %dev}, i64 0, metadata !12), !dbg !13
-  %tmp.i = load i32* @dfm, align 4, !dbg !14
-  %cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14
-  br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14
-
-if.end.i:                                         ; preds = %entry
-  switch i64 %cmd, label %if.then [
-    i64 2147772420, label %bb.i
-    i64 536897538, label %bb116.i
-  ], !dbg !22
-
-bb.i:                                             ; preds = %if.end.i
-  unreachable
-
-bb116.i:                                          ; preds = %if.end.i
-  unreachable
-
-if.then:                                          ; preds = %if.end.i
-  ret i32 undef, !dbg !23
-
-if.else:                                          ; preds = %entry
-  ret i32 0
-}
-
-declare hidden fastcc i32 @bar(i32, i32* nocapture) nounwind optsize ssp
-declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp
-declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!2}
-
-!0 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"foo", metadata !"foo", metadata !"", i32 19510, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i64, i8*, i32)* @foo, null, null, null, i32 19510} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !26} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !27, i32 12, metadata !"clang version 2.9 (trunk 124753)", i1 true, metadata !"", i32 0, metadata !28, metadata !28, metadata !24, null,  null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !26, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"bar3", metadata !"bar3", metadata !"", i32 14827, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar3, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!7 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"bar2", metadata !"bar2", metadata !"", i32 15397, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar2, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!8 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"bar", metadata !"bar", metadata !"", i32 12382, metadata !9, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i32*)* @bar, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!9 = metadata !{i32 786453, metadata !26, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !10, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!10 = metadata !{metadata !11}
-!11 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
-!12 = metadata !{i32 786689, metadata !0, metadata !"var", metadata !1, i32 19509, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!13 = metadata !{i32 19509, i32 20, metadata !0, null}
-!14 = metadata !{i32 18091, i32 2, metadata !15, metadata !17}
-!15 = metadata !{i32 786443, metadata !26, metadata !16, i32 18086, i32 1, i32 748} ; [ DW_TAG_lexical_block ]
-!16 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"foo_bar", metadata !"foo_bar", metadata !"", i32 18086, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!17 = metadata !{i32 19514, i32 2, metadata !18, null}
-!18 = metadata !{i32 786443, metadata !26, metadata !0, i32 19510, i32 1, i32 99} ; [ DW_TAG_lexical_block ]
-!22 = metadata !{i32 18094, i32 2, metadata !15, metadata !17}
-!23 = metadata !{i32 19524, i32 1, metadata !18, null}
-!24 = metadata !{metadata !0, metadata !6, metadata !7, metadata !8}
-!25 = metadata !{i32 786473, metadata !27} ; [ DW_TAG_file_type ]
-!26 = metadata !{metadata !"/tmp/f.c", metadata !"/tmp"}
-!27 = metadata !{metadata !"f.i", metadata !"/tmp"}
-!28 = metadata !{i32 0}
diff --git a/test/CodeGen/X86/dbg-value-terminator.ll b/test/CodeGen/X86/dbg-value-terminator.ll
deleted file mode 100644
index 2f295036862..00000000000
--- a/test/CodeGen/X86/dbg-value-terminator.ll
+++ /dev/null
@@ -1,131 +0,0 @@
-; RUN: llc -mtriple=x86_64-apple-macosx < %s -verify-machineinstrs | FileCheck %s
-;
-; PR16143: MachineOperand::setIsKill(bool): Assertion
-;
-; verify-machineinstrs should ensure that DEBUG_VALUEs go before the
-; terminator.
-;
-; CHECK-LABEL: test:
-; CHECK: ##DEBUG_VALUE: i
-%a = type { i32, i32 }
-
-define hidden fastcc %a* @test() #1 {
-entry:
-  %0 = icmp eq %a* undef, null, !dbg !1
-  br i1 %0, label %"14", label %return, !dbg !1
-
-"14":                                             ; preds = %"8"
-  br i1 undef, label %"25", label %"21", !dbg !1
-
-"21":                                             ; preds = %"14"
-  br i1 undef, label %may_unswitch_on.exit, label %"6.i", !dbg !1
-
-"6.i":                                            ; preds = %"21"
-  br i1 undef, label %"10.i", label %may_unswitch_on.exit, !dbg !1
-
-"10.i":                                           ; preds = %"6.i"
-  br i1 undef, label %may_unswitch_on.exit, label %"12.i", !dbg !1
-
-"12.i":                                           ; preds = %"10.i"
-  br i1 undef, label %"4.i.i", label %"3.i.i", !dbg !1
-
-"3.i.i":                                          ; preds = %"12.i"
-  br i1 undef, label %"4.i.i", label %VEC_edge_base_index.exit.i, !dbg !1
-
-"4.i.i":                                          ; preds = %"3.i.i", %"12.i"
-  unreachable, !dbg !1
-
-VEC_edge_base_index.exit.i:                       ; preds = %"3.i.i"
-  br i1 undef, label %may_unswitch_on.exit, label %"16.i", !dbg !1
-
-"16.i":                                           ; preds = %VEC_edge_base_index.exit.i
-  br i1 undef, label %"4.i6.i", label %"3.i5.i", !dbg !1
-
-"3.i5.i":                                         ; preds = %"16.i"
-  br i1 undef, label %VEC_edge_base_index.exit7.i, label %"4.i6.i", !dbg !1
-
-"4.i6.i":                                         ; preds = %"3.i5.i", %"16.i"
-  unreachable, !dbg !1
-
-VEC_edge_base_index.exit7.i:                      ; preds = %"3.i5.i"
-  br i1 undef, label %may_unswitch_on.exit, label %"21.i", !dbg !1
-
-"21.i":                                           ; preds = %VEC_edge_base_index.exit7.i
-  br i1 undef, label %may_unswitch_on.exit, label %"23.i", !dbg !1
-
-"23.i":                                           ; preds = %"21.i"
-  br i1 undef, label %may_unswitch_on.exit, label %"26.i", !dbg !1
-
-"26.i":                                           ; preds = %"34.i", %"23.i"
-  %1 = icmp eq i32 undef, 9, !dbg !1
-  br i1 %1, label %"34.i", label %"28.i", !dbg !1
-
-"28.i":                                           ; preds = %"26.i"
-  unreachable
-
-"34.i":                                           ; preds = %"26.i"
-  br i1 undef, label %"26.i", label %"36.i", !dbg !1
-
-"36.i":                                           ; preds = %"34.i"
-  br i1 undef, label %"37.i", label %"38.i", !dbg !1
-
-"37.i":                                           ; preds = %"36.i"
-  br label %"38.i", !dbg !1
-
-"38.i":                                           ; preds = %"37.i", %"36.i"
-  br i1 undef, label %"39.i", label %"45.i", !dbg !1
-
-"39.i":                                           ; preds = %"38.i"
-  br i1 undef, label %"41.i", label %may_unswitch_on.exit, !dbg !1
-
-"41.i":                                           ; preds = %"39.i"
-  br i1 undef, label %may_unswitch_on.exit, label %"42.i", !dbg !1
-
-"42.i":                                           ; preds = %"41.i"
-  br i1 undef, label %may_unswitch_on.exit, label %"44.i", !dbg !1
-
-"44.i":                                           ; preds = %"42.i"
-  %2 = load %a** undef, align 8, !dbg !1
-  %3 = bitcast %a* %2 to %a*, !dbg !1
-  call void @llvm.dbg.value(metadata !{%a* %3}, i64 0, metadata !6), !dbg !12
-  br label %may_unswitch_on.exit, !dbg !1
-
-"45.i":                                           ; preds = %"38.i"
-  unreachable
-
-may_unswitch_on.exit:                             ; preds = %"44.i", %"42.i", %"41.i", %"39.i", %"23.i", %"21.i", %VEC_edge_base_index.exit7.i, %VEC_edge_base_index.exit.i, %"10.i", %"6.i", %"21"
-  %4 = phi %a* [ %3, %"44.i" ], [ null, %"6.i" ], [ null, %"10.i" ], [ null, %VEC_edge_base_index.exit7.i ], [ null, %VEC_edge_base_index.exit.i ], [ null, %"21.i" ], [ null, %"23.i" ], [ null, %"39.i" ], [ null, %"42.i" ], [ null, %"41.i" ], [ null, %"21" ]
-  br label %return
-
-"25":                                             ; preds = %"14"
-  unreachable
-
-"return":
-  %result = phi %a* [ null, %entry ], [ %4, %may_unswitch_on.exit ]
-  ret %a* %result, !dbg !1
-}
-
-attributes #0 = { nounwind readnone }
-attributes #1 = { nounwind uwtable }
-
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-
-!llvm.dbg.cu = !{!0}
-
-!0 = metadata !{i32 786449, metadata !20, i32 12, metadata !"Apple clang version", i1 true, metadata !"", i32 0, metadata !21, metadata !21, metadata !18, null,  null, null} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !20, metadata !2, metadata !"foo", metadata !"", metadata !"", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, %a* ()* @test, null, null, metadata !19, i32 0} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !20, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786689, metadata !1, metadata !"i", metadata !2, i32 16777218, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!7 = metadata !{i32 786689, metadata !1, metadata !"c", metadata !2, i32 33554434, metadata !8, i32 0, null} ; [ DW_TAG_arg_variable ]
-!8 = metadata !{i32 786447, null, metadata !0, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ]
-!9 = metadata !{i32 786468, null, metadata !0, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!10 = metadata !{i32 786688, metadata !11, metadata !"a", metadata !2, i32 3, metadata !9, i32 0, null} ; [ DW_TAG_auto_variable ]
-!11 = metadata !{i32 786443, metadata !20, metadata !1, i32 2, i32 25, i32 0} ; [ DW_TAG_lexical_block ]
-!12 = metadata !{i32 2, i32 13, metadata !1, null}
-!18 = metadata !{metadata !1}
-!19 = metadata !{metadata !6, metadata !7, metadata !10}
-!20 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
-!21 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-at-specficiation.ll b/test/DebugInfo/X86/dbg-at-specficiation.ll
new file mode 100644
index 00000000000..9736c1149bf
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-at-specficiation.ll
@@ -0,0 +1,19 @@
+; RUN: llc  < %s | FileCheck %s
+; Radar 10147769
+; Do not unnecessarily use AT_specification DIE.
+; CHECK-NOT: AT_specification
+
+@a = common global [10 x i32] zeroinitializer, align 16
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 720913, metadata !11, i32 12, metadata !"clang version 3.0 (trunk 140253)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, null, i32 0} ; [ DW_TAG_compile_unit ]
+!2 = metadata !{i32 0}
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, [10 x i32]* @a, null} ; [ DW_TAG_variable ]
+!6 = metadata !{i32 720937, metadata !11} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 320, i64 32, i32 0, i32 0, metadata !8, metadata !9, i32 0, i32 0, null, null} ; [ DW_TAG_array_type ] [line 0, size 320, align 32, offset 0] [from int]
+!8 = metadata !{i32 720932, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!9 = metadata !{metadata !10}
+!10 = metadata !{i32 720929, i64 0, i64 10}        ; [ DW_TAG_subrange_type ]
+!11 = metadata !{metadata !"x.c", metadata !"/private/tmp"}
diff --git a/test/DebugInfo/X86/dbg-byval-parameter.ll b/test/DebugInfo/X86/dbg-byval-parameter.ll
new file mode 100644
index 00000000000..fc6f7b387f0
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-byval-parameter.ll
@@ -0,0 +1,50 @@
+; RUN: llc -march=x86 -asm-verbose < %s | grep DW_TAG_formal_parameter
+
+
+%struct.Pt = type { double, double }
+%struct.Rect = type { %struct.Pt, %struct.Pt }
+
+define double @foo(%struct.Rect* byval %my_r0) nounwind ssp {
+entry:
+  %retval = alloca double                         ; <double*> [#uses=2]
+  %0 = alloca double                              ; <double*> [#uses=2]
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  call void @llvm.dbg.declare(metadata !{%struct.Rect* %my_r0}, metadata !0), !dbg !15
+  %1 = getelementptr inbounds %struct.Rect* %my_r0, i32 0, i32 0, !dbg !16 ; <%struct.Pt*> [#uses=1]
+  %2 = getelementptr inbounds %struct.Pt* %1, i32 0, i32 0, !dbg !16 ; <double*> [#uses=1]
+  %3 = load double* %2, align 8, !dbg !16         ; <double> [#uses=1]
+  store double %3, double* %0, align 8, !dbg !16
+  %4 = load double* %0, align 8, !dbg !16         ; <double> [#uses=1]
+  store double %4, double* %retval, align 8, !dbg !16
+  br label %return, !dbg !16
+
+return:                                           ; preds = %entry
+  %retval1 = load double* %retval, !dbg !16       ; <double> [#uses=1]
+  ret double %retval1, !dbg !16
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!3}
+
+!0 = metadata !{i32 786689, metadata !1, metadata !"my_r0", metadata !2, i32 11, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
+!1 = metadata !{i32 786478, metadata !19, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", i32 11, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, double (%struct.Rect*)* @foo, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 786449, metadata !19, i32 1, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 false, metadata !"", i32 0, metadata !20, metadata !20, metadata !18, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
+!4 = metadata !{i32 786453, metadata !19, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!5 = metadata !{metadata !6, metadata !7}
+!6 = metadata !{i32 786468, metadata !19, metadata !2, metadata !"double", i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!7 = metadata !{i32 786451, metadata !19, metadata !2, metadata !"Rect", i32 6, i64 256, i64 64, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [Rect] [line 6, size 256, align 64, offset 0] [def] [from ]
+!8 = metadata !{metadata !9, metadata !14}
+!9 = metadata !{i32 786445, metadata !19, metadata !7, metadata !"P1", i32 7, i64 128, i64 64, i64 0, i32 0, metadata !10} ; [ DW_TAG_member ]
+!10 = metadata !{i32 786451, metadata !19, metadata !2, metadata !"Pt", i32 1, i64 128, i64 64, i64 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [Pt] [line 1, size 128, align 64, offset 0] [def] [from ]
+!11 = metadata !{metadata !12, metadata !13}
+!12 = metadata !{i32 786445, metadata !19, metadata !10, metadata !"x", i32 2, i64 64, i64 64, i64 0, i32 0, metadata !6} ; [ DW_TAG_member ]
+!13 = metadata !{i32 786445, metadata !19, metadata !10, metadata !"y", i32 3, i64 64, i64 64, i64 64, i32 0, metadata !6} ; [ DW_TAG_member ]
+!14 = metadata !{i32 786445, metadata !19, metadata !7, metadata !"P2", i32 8, i64 128, i64 64, i64 128, i32 0, metadata !10} ; [ DW_TAG_member ]
+!15 = metadata !{i32 11, i32 0, metadata !1, null}
+!16 = metadata !{i32 12, i32 0, metadata !17, null}
+!17 = metadata !{i32 786443, metadata !19, metadata !1, i32 11, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!18 = metadata !{metadata !1}
+!19 = metadata !{metadata !"b2.c", metadata !"/tmp/"}
+!20 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-const-int.ll b/test/DebugInfo/X86/dbg-const-int.ll
new file mode 100644
index 00000000000..4ff0301bc17
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-const-int.ll
@@ -0,0 +1,31 @@
+; RUN: llc < %s - | FileCheck %s
+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"
+target triple = "x86_64-apple-macosx10.6.7"
+; Radar 9511391
+
+;CHECK:         .byte   4                       ## DW_AT_const_value
+define i32 @foo() nounwind uwtable readnone optsize ssp {
+entry:
+  tail call void @llvm.dbg.value(metadata !8, i64 0, metadata !6), !dbg !9
+  ret i32 42, !dbg !10
+}
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 786449, metadata !13, i32 12, metadata !"clang version 3.0 (trunk 132191)", i1 true, metadata !"", i32 0, metadata !14, metadata !14, metadata !11, null,  null, null} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 786478, metadata !13, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 true, i32 ()* @foo, null, null, metadata !12, i32 0} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 786453, metadata !13, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!6 = metadata !{i32 786688, metadata !7, metadata !"i", metadata !2, i32 2, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
+!7 = metadata !{i32 786443, metadata !13, metadata !1, i32 1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
+!8 = metadata !{i32 42}
+!9 = metadata !{i32 2, i32 12, metadata !7, null}
+!10 = metadata !{i32 3, i32 2, metadata !7, null}
+!11 = metadata !{metadata !1}
+!12 = metadata !{metadata !6}
+!13 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
+!14 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-const.ll b/test/DebugInfo/X86/dbg-const.ll
new file mode 100644
index 00000000000..21ff4229d99
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-const.ll
@@ -0,0 +1,49 @@
+; RUN: llc < %s - | FileCheck %s
+;
+; FIXME: A potentially more interesting test case would be:
+; %call = @bar()
+; dbg.value j=0
+; %call2 = @bar()
+; dbg.value j=%call
+;
+; We cannot current handle the above sequence because codegenprepare
+; hoists the second dbg.value above %call2, which then appears to
+; conflict with j=0. It does this because SelectionDAG cannot handle
+; global debug values.
+
+target triple = "x86_64-apple-darwin10.0.0"
+
+;CHECK:        ## DW_OP_constu
+;CHECK-NEXT:  .byte	42
+define i32 @foobar() nounwind readonly noinline ssp {
+entry:
+  tail call void @llvm.dbg.value(metadata !8, i64 0, metadata !6), !dbg !9
+  %call = tail call i32 @bar(), !dbg !11
+  tail call void @llvm.dbg.value(metadata !{i32 %call}, i64 0, metadata !6), !dbg !11
+  %call2 = tail call i32 @bar(), !dbg !11
+  %add = add nsw i32 %call2, %call, !dbg !12
+  ret i32 %add, !dbg !10
+}
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare i32 @bar() nounwind readnone
+
+!llvm.dbg.cu = !{!2}
+
+!0 = metadata !{i32 786478, metadata !15, metadata !1, metadata !"foobar", metadata !"foobar", metadata !"foobar", i32 12, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, i32 ()* @foobar, null, null, metadata !14, i32 0} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 786473, metadata !15} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786449, metadata !15, i32 12, metadata !"clang version 2.9 (trunk 114183)", i1 true, metadata !"", i32 0, metadata !16, metadata !16, metadata !13, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 786453, metadata !15, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 786468, metadata !15, metadata !1, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
+!6 = metadata !{i32 786688, metadata !7, metadata !"j", metadata !1, i32 15, metadata !5, i32 0, null}
+!7 = metadata !{i32 786443, metadata !15, metadata !0, i32 12, i32 52, i32 0} ; [ DW_TAG_lexical_block ]
+!8 = metadata !{i32 42}
+!9 = metadata !{i32 15, i32 12, metadata !7, null}
+!10 = metadata !{i32 23, i32 3, metadata !7, null}
+!11 = metadata !{i32 17, i32 3, metadata !7, null}
+!12 = metadata !{i32 18, i32 3, metadata !7, null}
+!13 = metadata !{metadata !0}
+!14 = metadata !{metadata !6}
+!15 = metadata !{metadata !"mu.c", metadata !"/private/tmp"}
+!16 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-declare-arg.ll b/test/DebugInfo/X86/dbg-declare-arg.ll
new file mode 100644
index 00000000000..53459bf3aa6
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-declare-arg.ll
@@ -0,0 +1,125 @@
+; RUN: llc -O0 -fast-isel=false < %s | FileCheck %s
+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"
+target triple = "x86_64-apple-macosx10.6.7"
+;Radar 9321650
+
+;CHECK: ##DEBUG_VALUE: my_a 
+
+%class.A = type { i32, i32, i32, i32 }
+
+define void @_Z3fooi(%class.A* sret %agg.result, i32 %i) ssp {
+entry:
+  %i.addr = alloca i32, align 4
+  %j = alloca i32, align 4
+  %nrvo = alloca i1
+  %cleanup.dest.slot = alloca i32
+  store i32 %i, i32* %i.addr, align 4
+  call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !26), !dbg !27
+  call void @llvm.dbg.declare(metadata !{i32* %j}, metadata !28), !dbg !30
+  store i32 0, i32* %j, align 4, !dbg !31
+  %tmp = load i32* %i.addr, align 4, !dbg !32
+  %cmp = icmp eq i32 %tmp, 42, !dbg !32
+  br i1 %cmp, label %if.then, label %if.end, !dbg !32
+
+if.then:                                          ; preds = %entry
+  %tmp1 = load i32* %i.addr, align 4, !dbg !33
+  %add = add nsw i32 %tmp1, 1, !dbg !33
+  store i32 %add, i32* %j, align 4, !dbg !33
+  br label %if.end, !dbg !35
+
+if.end:                                           ; preds = %if.then, %entry
+  store i1 false, i1* %nrvo, !dbg !36
+  call void @llvm.dbg.declare(metadata !{%class.A* %agg.result}, metadata !37), !dbg !39
+  %tmp2 = load i32* %j, align 4, !dbg !40
+  %x = getelementptr inbounds %class.A* %agg.result, i32 0, i32 0, !dbg !40
+  store i32 %tmp2, i32* %x, align 4, !dbg !40
+  store i1 true, i1* %nrvo, !dbg !41
+  store i32 1, i32* %cleanup.dest.slot
+  %nrvo.val = load i1* %nrvo, !dbg !42
+  br i1 %nrvo.val, label %nrvo.skipdtor, label %nrvo.unused, !dbg !42
+
+nrvo.unused:                                      ; preds = %if.end
+  call void @_ZN1AD1Ev(%class.A* %agg.result), !dbg !42
+  br label %nrvo.skipdtor, !dbg !42
+
+nrvo.skipdtor:                                    ; preds = %nrvo.unused, %if.end
+  ret void, !dbg !42
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define linkonce_odr void @_ZN1AD1Ev(%class.A* %this) unnamed_addr ssp align 2 {
+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 !43), !dbg !44
+  %this1 = load %class.A** %this.addr
+  call void @_ZN1AD2Ev(%class.A* %this1)
+  ret void, !dbg !45
+}
+
+define linkonce_odr void @_ZN1AD2Ev(%class.A* %this) unnamed_addr nounwind ssp align 2 {
+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 !46), !dbg !47
+  %this1 = load %class.A** %this.addr
+  %x = getelementptr inbounds %class.A* %this1, i32 0, i32 0, !dbg !48
+  store i32 1, i32* %x, align 4, !dbg !48
+  ret void, !dbg !48
+}
+
+!llvm.dbg.cu = !{!2}
+
+!0 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"~A", metadata !"~A", metadata !"", i32 2, metadata !11, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 589826, metadata !51, metadata !2, metadata !"A", i32 2, i64 128, i64 32, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_class_type ] [A] [line 2, size 128, align 32, offset 0] [def] [from ]
+!2 = metadata !{i32 786449, metadata !51, i32 4, metadata !"clang version 3.0 (trunk 130127)", i1 false, metadata !"", i32 0, metadata !24, metadata !24, metadata !50, null, null, null} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 786473, metadata !51} ; [ DW_TAG_file_type ]
+!4 = metadata !{metadata !5, metadata !7, metadata !8, metadata !9, metadata !0, metadata !10, metadata !14}
+!5 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"x", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_member ]
+!6 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!7 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"y", i32 2, i64 32, i64 32, i64 32, i32 0, metadata !6} ; [ DW_TAG_member ]
+!8 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"z", i32 2, i64 32, i64 32, i64 64, i32 0, metadata !6} ; [ DW_TAG_member ]
+!9 = metadata !{i32 786445, metadata !51, metadata !3, metadata !"o", i32 2, i64 32, i64 32, i64 96, i32 0, metadata !6} ; [ DW_TAG_member ]
+!10 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"A", metadata !"A", metadata !"", i32 2, metadata !11, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!11 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !12, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!12 = metadata !{null, metadata !13}
+!13 = metadata !{i32 786447, metadata !2, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !1} ; [ DW_TAG_pointer_type ]
+!14 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"A", metadata !"A", metadata !"", i32 2, metadata !15, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!15 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !16, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!16 = metadata !{null, metadata !13, metadata !17}
+!17 = metadata !{i32 589840, null, metadata !2, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !18} ; [ DW_TAG_reference_type ]
+!18 = metadata !{i32 786470, metadata !2, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !1} ; [ DW_TAG_const_type ]
+!19 = metadata !{i32 786478, metadata !51, metadata !3, metadata !"foo", metadata !"foo", metadata !"_Z3fooi", i32 4, metadata !20, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%class.A*, i32)* @_Z3fooi, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!20 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !21, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!21 = metadata !{metadata !1}
+!22 = metadata !{i32 786478, metadata !51, metadata !3, metadata !"~A", metadata !"~A", metadata !"_ZN1AD1Ev", i32 2, metadata !23, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%class.A*)* @_ZN1AD1Ev, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!23 = metadata !{i32 786453, metadata !51, metadata !3, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !24, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!24 = metadata !{null}
+!25 = metadata !{i32 786478, metadata !51, metadata !3, metadata !"~A", metadata !"~A", metadata !"_ZN1AD2Ev", i32 2, metadata !23, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%class.A*)* @_ZN1AD2Ev, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!26 = metadata !{i32 786689, metadata !19, metadata !"i", metadata !3, i32 16777220, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
+!27 = metadata !{i32 4, i32 11, metadata !19, null}
+!28 = metadata !{i32 786688, metadata !29, metadata !"j", metadata !3, i32 5, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
+!29 = metadata !{i32 786443, metadata !51, metadata !19, i32 4, i32 14, i32 0} ; [ DW_TAG_lexical_block ]
+!30 = metadata !{i32 5, i32 7, metadata !29, null}
+!31 = metadata !{i32 5, i32 12, metadata !29, null}
+!32 = metadata !{i32 6, i32 3, metadata !29, null}
+!33 = metadata !{i32 7, i32 5, metadata !34, null}
+!34 = metadata !{i32 786443, metadata !51, metadata !29, i32 6, i32 16, i32 1} ; [ DW_TAG_lexical_block ]
+!35 = metadata !{i32 8, i32 3, metadata !34, null}
+!36 = metadata !{i32 9, i32 9, metadata !29, null}
+!37 = metadata !{i32 786688, metadata !29, metadata !"my_a", metadata !3, i32 9, metadata !38, i32 0, null} ; [ DW_TAG_auto_variable ]
+!38 = metadata !{i32 589840, metadata !2, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !1} ; [ DW_TAG_reference_type ]
+!39 = metadata !{i32 9, i32 5, metadata !29, null}
+!40 = metadata !{i32 10, i32 3, metadata !29, null}
+!41 = metadata !{i32 11, i32 3, metadata !29, null}
+!42 = metadata !{i32 12, i32 1, metadata !29, null}
+!43 = metadata !{i32 786689, metadata !22, metadata !"this", metadata !3, i32 16777218, metadata !13, i32 64, null} ; [ DW_TAG_arg_variable ]
+!44 = metadata !{i32 2, i32 47, metadata !22, null}
+!45 = metadata !{i32 2, i32 61, metadata !22, null}
+!46 = metadata !{i32 786689, metadata !25, metadata !"this", metadata !3, i32 16777218, metadata !13, i32 64, null} ; [ DW_TAG_arg_variable ]
+!47 = metadata !{i32 2, i32 47, metadata !25, null}
+!48 = metadata !{i32 2, i32 54, metadata !49, null}
+!49 = metadata !{i32 786443, metadata !51, metadata !25, i32 2, i32 52, i32 2} ; [ DW_TAG_lexical_block ]
+!50 = metadata !{metadata !0, metadata !10, metadata !14, metadata !19, metadata !22, metadata !25}
+!51 = metadata !{metadata !"a.cc", metadata !"/private/tmp"}
diff --git a/test/DebugInfo/X86/dbg-declare.ll b/test/DebugInfo/X86/dbg-declare.ll
new file mode 100644
index 00000000000..26107fd716a
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-declare.ll
@@ -0,0 +1,56 @@
+; RUN: llc < %s -O0 -mtriple x86_64-apple-darwin
+; <rdar://problem/11134152>
+
+define i32 @foo(i32* %x) nounwind uwtable ssp {
+entry:
+  %x.addr = alloca i32*, align 8
+  %saved_stack = alloca i8*
+  %cleanup.dest.slot = alloca i32
+  store i32* %x, i32** %x.addr, align 8
+  call void @llvm.dbg.declare(metadata !{i32** %x.addr}, metadata !14), !dbg !15
+  %0 = load i32** %x.addr, align 8, !dbg !16
+  %1 = load i32* %0, align 4, !dbg !16
+  %2 = zext i32 %1 to i64, !dbg !16
+  %3 = call i8* @llvm.stacksave(), !dbg !16
+  store i8* %3, i8** %saved_stack, !dbg !16
+  %vla = alloca i8, i64 %2, align 16, !dbg !16
+  call void @llvm.dbg.declare(metadata !{i8* %vla}, metadata !18), !dbg !23
+  store i32 1, i32* %cleanup.dest.slot
+  %4 = load i8** %saved_stack, !dbg !24
+  call void @llvm.stackrestore(i8* %4), !dbg !24
+  ret i32 0, !dbg !25
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+declare i8* @llvm.stacksave() nounwind
+
+declare void @llvm.stackrestore(i8*) nounwind
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 786449, metadata !26, i32 12, metadata !"clang version 3.1 (trunk 153698)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, null, metadata !""} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 0}
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 786478, metadata !26, metadata !0, metadata !"foo", metadata !"foo", metadata !"", i32 6, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32*)* @foo, null, null, metadata !12, i32 0} ; [ 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, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!8 = metadata !{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 ]
+!10 = metadata !{i32 786447, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ]
+!11 = metadata !{i32 786470, null, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !9} ; [ DW_TAG_const_type ]
+!12 = metadata !{metadata !13}
+!13 = metadata !{i32 786468}                      ; [ DW_TAG_base_type ]
+!14 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777221, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!15 = metadata !{i32 5, i32 21, metadata !5, null}
+!16 = metadata !{i32 7, i32 13, metadata !17, null}
+!17 = metadata !{i32 786443, metadata !26, metadata !5, i32 6, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
+!18 = metadata !{i32 786688, metadata !17, metadata !"a", metadata !6, i32 7, metadata !19, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!19 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 0, i64 8, i32 0, i32 0, metadata !20, metadata !21, i32 0, i32 0, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 8, offset 0] [from char]
+!20 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
+!21 = metadata !{metadata !22}
+!22 = metadata !{i32 786465, i64 0, i64 -1}        ; [ DW_TAG_subrange_type ]
+!23 = metadata !{i32 7, i32 8, metadata !17, null}
+!24 = metadata !{i32 9, i32 1, metadata !17, null}
+!25 = metadata !{i32 8, i32 3, metadata !17, null}
+!26 = metadata !{metadata !"20020104-2.c", metadata !"/Volumes/Sandbox/llvm"}
diff --git a/test/DebugInfo/X86/dbg-file-name.ll b/test/DebugInfo/X86/dbg-file-name.ll
new file mode 100644
index 00000000000..598ab780cdc
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-file-name.ll
@@ -0,0 +1,22 @@
+; RUN: llc -enable-dwarf-directory -mtriple x86_64-apple-darwin10.0.0  < %s | FileCheck %s
+
+; Radar 8884898
+; CHECK: file	1 "simple.c"
+
+declare i32 @printf(i8*, ...) nounwind
+
+define i32 @main() nounwind {
+  ret i32 0
+}
+
+!llvm.dbg.cu = !{!2}
+
+!1 = metadata !{i32 786473, metadata !10} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786449, metadata !10, i32 1, metadata !"LLVM build 00", i1 true, metadata !"", i32 0, metadata !11, metadata !11, metadata !9, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
+!5 = metadata !{i32 786468, metadata !10, metadata !1, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!6 = metadata !{i32 786478, metadata !10, metadata !1, metadata !"main", metadata !"main", metadata !"main", i32 9, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!7 = metadata !{i32 786453, metadata !10, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!8 = metadata !{metadata !5}
+!9 = metadata !{metadata !6}
+!10 = metadata !{metadata !"simple.c", metadata !"/Users/manav/one/two"}
+!11 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-i128-const.ll b/test/DebugInfo/X86/dbg-i128-const.ll
new file mode 100644
index 00000000000..dbdfda9ea04
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-i128-const.ll
@@ -0,0 +1,32 @@
+; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s
+
+; CHECK: DW_AT_const_value
+; CHECK-NEXT: 42
+
+define i128 @__foo(i128 %a, i128 %b) nounwind {
+entry:
+  tail call void @llvm.dbg.value(metadata !0, i64 0, metadata !1), !dbg !11
+  %add = add i128 %a, %b, !dbg !11
+  ret i128 %add, !dbg !11
+}
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!5}
+
+!0 = metadata !{i128 42 }
+!1 = metadata !{i32 786688, metadata !2, metadata !"MAX", metadata !4, i32 29, metadata !8, i32 0, null} ; [ DW_TAG_auto_variable ]
+!2 = metadata !{i32 786443, metadata !13, metadata !3, i32 26, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!3 = metadata !{i32 786478, metadata !13, metadata !4, metadata !"__foo", metadata !"__foo", metadata !"__foo", i32 26, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, i128 (i128, i128)* @__foo, null, null, null, i32 26} ; [ DW_TAG_subprogram ]
+!4 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ]
+!5 = metadata !{i32 786449, metadata !13, i32 1, metadata !"clang", i1 true, metadata !"", i32 0, metadata !15, metadata !15, metadata !12, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
+!6 = metadata !{i32 786453, metadata !13, metadata !4, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = metadata !{metadata !8, metadata !8, metadata !8}
+!8 = metadata !{i32 786454, metadata !14, metadata !4, metadata !"ti_int", i32 78, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_typedef ]
+!9 = metadata !{i32 786473, metadata !14} ; [ DW_TAG_file_type ]
+!10 = metadata !{i32 786468, metadata !13, metadata !4, metadata !"", i32 0, i64 128, i64 128, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!11 = metadata !{i32 29, i32 0, metadata !2, null}
+!12 = metadata !{metadata !3}
+!13 = metadata !{metadata !"foo.c", metadata !"/tmp"}
+!14 = metadata !{metadata !"myint.h", metadata !"/tmp"}
+!15 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-large-unsigned-const.ll b/test/DebugInfo/X86/dbg-large-unsigned-const.ll
new file mode 100644
index 00000000000..6f97c904a7c
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-large-unsigned-const.ll
@@ -0,0 +1,60 @@
+; RUN: llc -filetype=obj %s -o /dev/null
+; Hanle large unsigned constant values.
+target 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"
+target triple = "i386-apple-macosx10.7.0"
+
+define zeroext i1 @_Z3iseRKxS0_(i64* nocapture %LHS, i64* nocapture %RHS) nounwind readonly optsize ssp {
+entry:
+  tail call void @llvm.dbg.value(metadata !{i64* %LHS}, i64 0, metadata !7), !dbg !13
+  tail call void @llvm.dbg.value(metadata !{i64* %RHS}, i64 0, metadata !11), !dbg !14
+  %tmp1 = load i64* %LHS, align 4, !dbg !15
+  %tmp3 = load i64* %RHS, align 4, !dbg !15
+  %cmp = icmp eq i64 %tmp1, %tmp3, !dbg !15
+  ret i1 %cmp, !dbg !15
+}
+
+define zeroext i1 @_Z2fnx(i64 %a) nounwind readnone optsize ssp {
+entry:
+  tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !12), !dbg !20
+  tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !12), !dbg !20
+  tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !21), !dbg !24
+  tail call void @llvm.dbg.value(metadata !25, i64 0, metadata !26), !dbg !27
+  %cmp.i = icmp eq i64 %a, 9223372036854775807, !dbg !28
+  ret i1 %cmp.i, !dbg !22
+}
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!0}
+!29 = metadata !{metadata !1, metadata !6}
+!30 = metadata !{metadata !7, metadata !11}
+!31 = metadata !{metadata !12}
+
+!0 = metadata !{i32 786449, metadata !32, i32 4, metadata !"clang version 3.0 (trunk 135593)", i1 true, metadata !"", i32 0, metadata !33, metadata !33, metadata !29, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 786478, metadata !32, null, metadata !"ise", metadata !"ise", metadata !"_Z3iseRKxS0_", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i1 (i64*, i64*)* @_Z3iseRKxS0_, null, null, metadata !30, i32 2} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 786473, metadata !32} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 786453, metadata !32, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 786468, null, metadata !0, metadata !"bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ]
+!6 = metadata !{i32 786478, metadata !32, null, metadata !"fn", metadata !"fn", metadata !"_Z2fnx", i32 6, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i1 (i64)* @_Z2fnx, null, null, metadata !31, i32 6} ; [ DW_TAG_subprogram ]
+!7 = metadata !{i32 786689, metadata !1, metadata !"LHS", metadata !2, i32 16777218, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!8 = metadata !{i32 786448, metadata !0, null, null, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_reference_type ]
+!9 = metadata !{i32 786470, metadata !0, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_const_type ]
+!10 = metadata !{i32 786468, null, metadata !0, metadata !"long long int", i32 0, i64 64, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!11 = metadata !{i32 786689, metadata !1, metadata !"RHS", metadata !2, i32 33554434, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!12 = metadata !{i32 786689, metadata !6, metadata !"a", metadata !2, i32 16777222, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!13 = metadata !{i32 2, i32 27, metadata !1, null}
+!14 = metadata !{i32 2, i32 49, metadata !1, null}
+!15 = metadata !{i32 3, i32 3, metadata !16, null}
+!16 = metadata !{i32 786443, metadata !32, metadata !1, i32 2, i32 54, i32 0} ; [ DW_TAG_lexical_block ]
+!20 = metadata !{i32 6, i32 19, metadata !6, null}
+!21 = metadata !{i32 786689, metadata !1, metadata !"LHS", metadata !2, i32 16777218, metadata !8, i32 0, metadata !22} ; [ DW_TAG_arg_variable ]
+!22 = metadata !{i32 7, i32 10, metadata !23, null}
+!23 = metadata !{i32 786443, metadata !32, metadata !6, i32 6, i32 22, i32 1} ; [ DW_TAG_lexical_block ]
+!24 = metadata !{i32 2, i32 27, metadata !1, metadata !22}
+!25 = metadata !{i64 9223372036854775807}         
+!26 = metadata !{i32 786689, metadata !1, metadata !"RHS", metadata !2, i32 33554434, metadata !8, i32 0, metadata !22} ; [ DW_TAG_arg_variable ]
+!27 = metadata !{i32 2, i32 49, metadata !1, metadata !22}
+!28 = metadata !{i32 3, i32 3, metadata !16, metadata !22}
+!32 = metadata !{metadata !"lli.cc", metadata !"/private/tmp"}
+!33 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-merge-loc-entry.ll b/test/DebugInfo/X86/dbg-merge-loc-entry.ll
new file mode 100644
index 00000000000..f95b6bc9b7d
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-merge-loc-entry.ll
@@ -0,0 +1,73 @@
+; RUN: llc < %s -o %t -filetype=obj
+; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
+; RUN: llc < %s -o %t -filetype=obj -regalloc=basic
+; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
+
+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"
+target triple = "x86_64-apple-darwin8"
+
+;CHECK: DW_AT_location{{.*}}(<0x01> 55 )
+
+%0 = type { i64, i1 }
+
+@__clz_tab = external constant [256 x i8]
+
+define hidden i128 @__divti3(i128 %u, i128 %v) nounwind readnone {
+entry:
+  tail call void @llvm.dbg.value(metadata !{i128 %u}, i64 0, metadata !14), !dbg !15
+  tail call void @llvm.dbg.value(metadata !16, i64 0, metadata !17), !dbg !21
+  br i1 undef, label %bb2, label %bb4, !dbg !22
+
+bb2:                                              ; preds = %entry
+  br label %bb4, !dbg !23
+
+bb4:                                              ; preds = %bb2, %entry
+  br i1 undef, label %__udivmodti4.exit, label %bb82.i, !dbg !24
+
+bb82.i:                                           ; preds = %bb4
+  unreachable
+
+__udivmodti4.exit:                                ; preds = %bb4
+  ret i128 undef, !dbg !27
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+declare %0 @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone
+
+!llvm.dbg.cu = !{!2}
+
+!0 = metadata !{i32 786478, metadata !29, metadata !1, metadata !"__udivmodti4", metadata !"__udivmodti4", metadata !"", i32 879, metadata !3, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, null, i32 879} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 786473, metadata !29} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786449, metadata !29, i32 1, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, metadata !"", i32 0, metadata !31, metadata !31, metadata !28, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 786453, metadata !29, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5, metadata !5, metadata !5, metadata !8}
+!5 = metadata !{i32 786454, metadata !30, metadata !6, metadata !"UTItype", i32 166, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
+!6 = metadata !{i32 786473, metadata !30} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 786468, metadata !29, metadata !1, metadata !"", i32 0, i64 128, i64 128, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!8 = metadata !{i32 786447, metadata !29, metadata !1, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !5} ; [ DW_TAG_pointer_type ]
+!9 = metadata !{i32 786478, metadata !29, metadata !1, metadata !"__divti3", metadata !"__divti3", metadata !"__divti3", i32 1094, metadata !10, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i128 (i128, i128)* @__divti3, null, null, null, i32 1094} ; [ DW_TAG_subprogram ]
+!10 = metadata !{i32 786453, metadata !29, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!11 = metadata !{metadata !12, metadata !12, metadata !12}
+!12 = metadata !{i32 786454, metadata !30, metadata !6, metadata !"TItype", i32 160, i64 0, i64 0, i64 0, i32 0, metadata !13} ; [ DW_TAG_typedef ]
+!13 = metadata !{i32 786468, metadata !29, metadata !1, metadata !"", i32 0, i64 128, i64 128, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!14 = metadata !{i32 786689, metadata !9, metadata !"u", metadata !1, i32 1093, metadata !12, i32 0, null} ; [ DW_TAG_arg_variable ]
+!15 = metadata !{i32 1093, i32 0, metadata !9, null}
+!16 = metadata !{i64 0}
+!17 = metadata !{i32 786688, metadata !18, metadata !"c", metadata !1, i32 1095, metadata !19, i32 0, null} ; [ DW_TAG_auto_variable ]
+!18 = metadata !{i32 786443, metadata !29, metadata !9, i32 1094, i32 0, i32 13} ; [ DW_TAG_lexical_block ]
+!19 = metadata !{i32 786454, metadata !30, metadata !6, metadata !"word_type", i32 424, i64 0, i64 0, i64 0, i32 0, metadata !20} ; [ DW_TAG_typedef ]
+!20 = metadata !{i32 786468, metadata !29, metadata !1, metadata !"long int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!21 = metadata !{i32 1095, i32 0, metadata !18, null}
+!22 = metadata !{i32 1103, i32 0, metadata !18, null}
+!23 = metadata !{i32 1104, i32 0, metadata !18, null}
+!24 = metadata !{i32 1003, i32 0, metadata !25, metadata !26}
+!25 = metadata !{i32 786443, metadata !29, metadata !0, i32 879, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!26 = metadata !{i32 1107, i32 0, metadata !18, null}
+!27 = metadata !{i32 1111, i32 0, metadata !18, null}
+!28 = metadata !{metadata !0, metadata !9}
+!29 = metadata !{metadata !"foobar.c", metadata !"/tmp"}
+!30 = metadata !{metadata !"foobar.h", metadata !"/tmp"}
+!31 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-prolog-end.ll b/test/DebugInfo/X86/dbg-prolog-end.ll
new file mode 100644
index 00000000000..1052b71ffb7
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-prolog-end.ll
@@ -0,0 +1,57 @@
+; RUN: llc -O0 < %s | FileCheck %s
+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"
+target triple = "x86_64-apple-macosx10.6.7"
+
+;CHECK: .loc	1 2 11 prologue_end
+define i32 @foo(i32 %i) nounwind ssp {
+entry:
+  %i.addr = alloca i32, align 4
+  %j = alloca i32, align 4
+  store i32 %i, i32* %i.addr, align 4
+  call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !7), !dbg !8
+  call void @llvm.dbg.declare(metadata !{i32* %j}, metadata !9), !dbg !11
+  store i32 2, i32* %j, align 4, !dbg !12
+  %tmp = load i32* %j, align 4, !dbg !13
+  %inc = add nsw i32 %tmp, 1, !dbg !13
+  store i32 %inc, i32* %j, align 4, !dbg !13
+  %tmp1 = load i32* %j, align 4, !dbg !14
+  %tmp2 = load i32* %i.addr, align 4, !dbg !14
+  %add = add nsw i32 %tmp1, %tmp2, !dbg !14
+  store i32 %add, i32* %j, align 4, !dbg !14
+  %tmp3 = load i32* %j, align 4, !dbg !15
+  ret i32 %tmp3, !dbg !15
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define i32 @main() nounwind ssp {
+entry:
+  %retval = alloca i32, align 4
+  store i32 0, i32* %retval
+  %call = call i32 @foo(i32 21), !dbg !16
+  ret i32 %call, !dbg !16
+}
+
+!llvm.dbg.cu = !{!0}
+!18 = metadata !{metadata !1, metadata !6}
+
+!0 = metadata !{i32 786449, metadata !19, i32 12, metadata !"clang version 3.0 (trunk 131100)", i1 false, metadata !"", i32 0, metadata !20, metadata !20, metadata !18, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 786478, metadata !19, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (i32)* @foo, null, null, null, i32 1} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 786453, metadata !19, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!6 = metadata !{i32 786478, metadata !19, metadata !2, metadata !"main", metadata !"main", metadata !"", i32 7, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, i32 ()* @main, null, null, null, i32 7} ; [ DW_TAG_subprogram ]
+!7 = metadata !{i32 786689, metadata !1, metadata !"i", metadata !2, i32 16777217, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
+!8 = metadata !{i32 1, i32 13, metadata !1, null}
+!9 = metadata !{i32 786688, metadata !10, metadata !"j", metadata !2, i32 2, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
+!10 = metadata !{i32 786443, metadata !19, metadata !1, i32 1, i32 16, i32 0} ; [ DW_TAG_lexical_block ]
+!11 = metadata !{i32 2, i32 6, metadata !10, null}
+!12 = metadata !{i32 2, i32 11, metadata !10, null}
+!13 = metadata !{i32 3, i32 2, metadata !10, null}
+!14 = metadata !{i32 4, i32 2, metadata !10, null}
+!15 = metadata !{i32 5, i32 2, metadata !10, null}
+!16 = metadata !{i32 8, i32 2, metadata !17, null}
+!17 = metadata !{i32 786443, metadata !19, metadata !6, i32 7, i32 12, i32 1} ; [ DW_TAG_lexical_block ]
+!19 = metadata !{metadata !"/tmp/a.c", metadata !"/private/tmp"}
+!20 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-subrange.ll b/test/DebugInfo/X86/dbg-subrange.ll
new file mode 100644
index 00000000000..871afb5ab03
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-subrange.ll
@@ -0,0 +1,35 @@
+; RUN: llc -O0 < %s | FileCheck %s
+; Radar 10464995
+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-macosx10.7.2"
+
+@s = common global [4294967296 x i8] zeroinitializer, align 16
+;CHECK: .long	4294967295
+
+define void @bar() nounwind uwtable ssp {
+entry:
+  store i8 97, i8* getelementptr inbounds ([4294967296 x i8]* @s, i32 0, i64 0), align 1, !dbg !18
+  ret void, !dbg !20
+}
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 786449, metadata !21, i32 12, metadata !"clang version 3.1 (trunk 144833)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !11,  metadata !11, metadata !""} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 0}
+!3 = metadata !{metadata !5}
+!5 = metadata !{i32 720942, metadata !21, metadata !6, metadata !"bar", metadata !"bar", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void ()* @bar, null, null, metadata !9, i32 0} ; [ DW_TAG_subprogram ]
+!6 = metadata !{i32 720937, metadata !21} ; [ DW_TAG_file_type ]
+!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!8 = metadata !{null}
+!9 = metadata !{metadata !10}
+!10 = metadata !{i32 720932}                      ; [ DW_TAG_base_type ]
+!11 = metadata !{metadata !13}
+!13 = metadata !{i32 720948, i32 0, null, metadata !"s", metadata !"s", metadata !"", metadata !6, i32 2, metadata !14, i32 0, i32 1, [4294967296 x i8]* @s, null} ; [ DW_TAG_variable ]
+!14 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 34359738368, i64 8, i32 0, i32 0, metadata !15, metadata !16, i32 0, i32 0, null, null} ; [ DW_TAG_array_type ] [line 0, size 34359738368, align 8, offset 0] [from char]
+!15 = metadata !{i32 720932, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
+!16 = metadata !{metadata !17}
+!17 = metadata !{i32 720929, i64 0, i64 4294967296} ; [ DW_TAG_subrange_type ]
+!18 = metadata !{i32 5, i32 3, metadata !19, null}
+!19 = metadata !{i32 786443, metadata !21, metadata !5, i32 4, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
+!20 = metadata !{i32 6, i32 1, metadata !19, null}
+!21 = metadata !{metadata !"small.c", metadata !"/private/tmp"}
diff --git a/test/DebugInfo/X86/dbg-value-dag-combine.ll b/test/DebugInfo/X86/dbg-value-dag-combine.ll
new file mode 100644
index 00000000000..92bd8acba0e
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-value-dag-combine.ll
@@ -0,0 +1,47 @@
+; RUN: llc < %s | FileCheck %s
+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"
+target triple = "x86_64-apple-darwin10.0.0"
+; PR 9817
+
+
+declare  <4 x i32> @__amdil_get_global_id_int()
+declare  void @llvm.dbg.value(metadata , i64 , metadata )
+define void @__OpenCL_test_kernel(i32 addrspace(1)* %ip) nounwind {
+entry:
+  call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata
+!7), !dbg !8
+  %0 = call <4 x i32> @__amdil_get_global_id_int() nounwind
+  %1 = extractelement <4 x i32> %0, i32 0
+  call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !9), !dbg !11
+  call void @llvm.dbg.value(metadata !12, i64 0, metadata !13), !dbg !14
+  %tmp2 = load i32 addrspace(1)* %ip, align 4, !dbg !15
+  %tmp3 = add i32 0, %tmp2, !dbg !15
+; CHECK:  ##DEBUG_VALUE: idx <- EAX{{$}}
+  call void @llvm.dbg.value(metadata !{i32 %tmp3}, i64 0, metadata !13), !dbg
+!15
+  %arrayidx = getelementptr i32 addrspace(1)* %ip, i32 %1, !dbg !16
+  store i32 %tmp3, i32 addrspace(1)* %arrayidx, align 4, !dbg !16
+  ret void, !dbg !17
+}
+!llvm.dbg.cu = !{!2}
+
+!0 = metadata !{i32 786478, metadata !19, metadata !1, metadata !"__OpenCL_test_kernel", metadata !"__OpenCL_test_kernel", metadata !"__OpenCL_test_kernel", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786449, metadata !19, i32 1, metadata !"clc", i1 false, metadata !"", i32 0, metadata !12, metadata !12, metadata !18, null,  null, null} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 786453, metadata !19, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{null, metadata !5}
+!5 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
+!6 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!7 = metadata !{i32 786689, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
+!8 = metadata !{i32 1, i32 42, metadata !0, null}
+!9 = metadata !{i32 786688, metadata !10, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
+!10 = metadata !{i32 786443, metadata !19, metadata !0, i32 2, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
+!11 = metadata !{i32 3, i32 41, metadata !10, null}
+!12 = metadata !{i32 0}
+!13 = metadata !{i32 786688, metadata !10, metadata !"idx", metadata !1, i32 4, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
+!14 = metadata !{i32 4, i32 20, metadata !10, null}
+!15 = metadata !{i32 5, i32 15, metadata !10, null}
+!16 = metadata !{i32 6, i32 18, metadata !10, null}
+!17 = metadata !{i32 7, i32 1, metadata !0, null}
+!18 = metadata !{metadata !0}
+!19 = metadata !{metadata !"OCL6368.tmp.cl", metadata !"E:\5CUsers\5Cmvillmow.AMD\5CAppData\5CLocal\5CTemp"}
diff --git a/test/DebugInfo/X86/dbg-value-isel.ll b/test/DebugInfo/X86/dbg-value-isel.ll
new file mode 100644
index 00000000000..49f4cf21be8
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-value-isel.ll
@@ -0,0 +1,104 @@
+; RUN: llc < %s | FileCheck %s
+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"
+target triple = "x86_64-apple-darwin10.0.0"
+; PR 9879
+
+; CHECK: ##DEBUG_VALUE: tid <-
+%0 = type { i8*, i8*, i8*, i8*, i32 }
+
+@sgv = internal addrspace(2) constant [1 x i8] zeroinitializer
+@fgv = internal addrspace(2) constant [1 x i8] zeroinitializer
+@lvgv = internal constant [0 x i8*] zeroinitializer
+@llvm.global.annotations = appending global [1 x %0] [%0 { i8* bitcast (void (i32 addrspace(1)*)* @__OpenCL_nbt02_kernel to i8*), i8* bitcast ([1 x i8] addrspace(2)* @sgv to i8*), i8* bitcast ([1 x i8] addrspace(2)* @fgv to i8*), i8* bitcast ([0 x i8*]* @lvgv to i8*), i32 0 }], section "llvm.metadata"
+
+define void @__OpenCL_nbt02_kernel(i32 addrspace(1)* %ip) nounwind {
+entry:
+  call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata !8), !dbg !9
+  %0 = call <4 x i32> @__amdil_get_local_id_int() nounwind
+  %1 = extractelement <4 x i32> %0, i32 0
+  br label %2
+
+; <label>:2                                       ; preds = %entry
+  %3 = phi i32 [ %1, %entry ]
+  br label %4
+
+; <label>:4                                       ; preds = %2
+  %5 = phi i32 [ %3, %2 ]
+  br label %get_local_id.exit
+
+get_local_id.exit:                                ; preds = %4
+  %6 = phi i32 [ %5, %4 ]
+  call void @llvm.dbg.value(metadata !{i32 %6}, i64 0, metadata !10), !dbg !12
+  %7 = call <4 x i32> @__amdil_get_global_id_int() nounwind, !dbg !12
+  %8 = extractelement <4 x i32> %7, i32 0, !dbg !12
+  br label %9
+
+; <label>:9                                       ; preds = %get_local_id.exit
+  %10 = phi i32 [ %8, %get_local_id.exit ]
+  br label %11
+
+; <label>:11                                      ; preds = %9
+  %12 = phi i32 [ %10, %9 ]
+  br label %get_global_id.exit
+
+get_global_id.exit:                               ; preds = %11
+  %13 = phi i32 [ %12, %11 ]
+  call void @llvm.dbg.value(metadata !{i32 %13}, i64 0, metadata !13), !dbg !14
+  %14 = call <4 x i32> @__amdil_get_local_size_int() nounwind
+  %15 = extractelement <4 x i32> %14, i32 0
+  br label %16
+
+; <label>:16                                      ; preds = %get_global_id.exit
+  %17 = phi i32 [ %15, %get_global_id.exit ]
+  br label %18
+
+; <label>:18                                      ; preds = %16
+  %19 = phi i32 [ %17, %16 ]
+  br label %get_local_size.exit
+
+get_local_size.exit:                              ; preds = %18
+  %20 = phi i32 [ %19, %18 ]
+  call void @llvm.dbg.value(metadata !{i32 %20}, i64 0, metadata !15), !dbg !16
+  %tmp5 = add i32 %6, %13, !dbg !17
+  %tmp7 = add i32 %tmp5, %20, !dbg !17
+  store i32 %tmp7, i32 addrspace(1)* %ip, align 4, !dbg !17
+  br label %return, !dbg !17
+
+return:                                           ; preds = %get_local_size.exit
+  ret void, !dbg !18
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+declare <4 x i32> @__amdil_get_local_size_int() nounwind
+
+declare <4 x i32> @__amdil_get_local_id_int() nounwind
+
+declare <4 x i32> @__amdil_get_global_id_int() nounwind
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!2}
+
+!0 = metadata !{i32 786478, metadata !20, metadata !1, metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786449, metadata !20, i32 1, metadata !"clc", i1 false, metadata !"", i32 0, metadata !21, metadata !21, metadata !19, null,  null, null} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 786453, metadata !20, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{null, metadata !5}
+!5 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
+!6 = metadata !{i32 589846, metadata !20, metadata !2, metadata !"uint", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
+!7 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!8 = metadata !{i32 786689, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
+!9 = metadata !{i32 1, i32 32, metadata !0, null}
+!10 = metadata !{i32 786688, metadata !11, metadata !"tid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
+!11 = metadata !{i32 786443, metadata !0, i32 2, i32 1, metadata !1, i32 1} ; [ DW_TAG_lexical_block ]
+!12 = metadata !{i32 5, i32 24, metadata !11, null}
+!13 = metadata !{i32 786688, metadata !11, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
+!14 = metadata !{i32 6, i32 25, metadata !11, null}
+!15 = metadata !{i32 786688, metadata !11, metadata !"lsz", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
+!16 = metadata !{i32 7, i32 26, metadata !11, null}
+!17 = metadata !{i32 9, i32 24, metadata !11, null}
+!18 = metadata !{i32 10, i32 1, metadata !0, null}
+!19 = metadata !{metadata !0}
+!20 = metadata !{metadata !"OCLlLwTXZ.cl", metadata !"/tmp"}
+!21 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-value-location.ll b/test/DebugInfo/X86/dbg-value-location.ll
new file mode 100644
index 00000000000..b4680020792
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-value-location.ll
@@ -0,0 +1,75 @@
+; RUN: llc < %s | FileCheck %s
+; RUN: llc < %s -regalloc=basic | FileCheck %s
+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"
+target triple = "x86_64-apple-darwin10.0.0"
+;Radar 8950491
+
+;CHECK: .long Lset5
+;CHECK-NEXT:        ## DW_AT_decl_file
+;CHECK-NEXT:        ## DW_AT_decl_line
+;CHECK-NEXT:        ## DW_AT_type
+;CHECK-NEXT:        ## DW_AT_location
+
+@dfm = external global i32, align 4
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define i32 @foo(i32 %dev, i64 %cmd, i8* %data, i32 %data2) nounwind optsize ssp {
+entry:
+  call void @llvm.dbg.value(metadata !{i32 %dev}, i64 0, metadata !12), !dbg !13
+  %tmp.i = load i32* @dfm, align 4, !dbg !14
+  %cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14
+  br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14
+
+if.end.i:                                         ; preds = %entry
+  switch i64 %cmd, label %if.then [
+    i64 2147772420, label %bb.i
+    i64 536897538, label %bb116.i
+  ], !dbg !22
+
+bb.i:                                             ; preds = %if.end.i
+  unreachable
+
+bb116.i:                                          ; preds = %if.end.i
+  unreachable
+
+if.then:                                          ; preds = %if.end.i
+  ret i32 undef, !dbg !23
+
+if.else:                                          ; preds = %entry
+  ret i32 0
+}
+
+declare hidden fastcc i32 @bar(i32, i32* nocapture) nounwind optsize ssp
+declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp
+declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!2}
+
+!0 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"foo", metadata !"foo", metadata !"", i32 19510, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i64, i8*, i32)* @foo, null, null, null, i32 19510} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 786473, metadata !26} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786449, metadata !27, i32 12, metadata !"clang version 2.9 (trunk 124753)", i1 true, metadata !"", i32 0, metadata !28, metadata !28, metadata !24, null,  null, null} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 786453, metadata !26, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!6 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"bar3", metadata !"bar3", metadata !"", i32 14827, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar3, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!7 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"bar2", metadata !"bar2", metadata !"", i32 15397, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar2, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!8 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"bar", metadata !"bar", metadata !"", i32 12382, metadata !9, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i32*)* @bar, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!9 = metadata !{i32 786453, metadata !26, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !10, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!10 = metadata !{metadata !11}
+!11 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
+!12 = metadata !{i32 786689, metadata !0, metadata !"var", metadata !1, i32 19509, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
+!13 = metadata !{i32 19509, i32 20, metadata !0, null}
+!14 = metadata !{i32 18091, i32 2, metadata !15, metadata !17}
+!15 = metadata !{i32 786443, metadata !26, metadata !16, i32 18086, i32 1, i32 748} ; [ DW_TAG_lexical_block ]
+!16 = metadata !{i32 786478, metadata !26, metadata !1, metadata !"foo_bar", metadata !"foo_bar", metadata !"", i32 18086, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!17 = metadata !{i32 19514, i32 2, metadata !18, null}
+!18 = metadata !{i32 786443, metadata !26, metadata !0, i32 19510, i32 1, i32 99} ; [ DW_TAG_lexical_block ]
+!22 = metadata !{i32 18094, i32 2, metadata !15, metadata !17}
+!23 = metadata !{i32 19524, i32 1, metadata !18, null}
+!24 = metadata !{metadata !0, metadata !6, metadata !7, metadata !8}
+!25 = metadata !{i32 786473, metadata !27} ; [ DW_TAG_file_type ]
+!26 = metadata !{metadata !"/tmp/f.c", metadata !"/tmp"}
+!27 = metadata !{metadata !"f.i", metadata !"/tmp"}
+!28 = metadata !{i32 0}
diff --git a/test/DebugInfo/X86/dbg-value-terminator.ll b/test/DebugInfo/X86/dbg-value-terminator.ll
new file mode 100644
index 00000000000..2f295036862
--- /dev/null
+++ b/test/DebugInfo/X86/dbg-value-terminator.ll
@@ -0,0 +1,131 @@
+; RUN: llc -mtriple=x86_64-apple-macosx < %s -verify-machineinstrs | FileCheck %s
+;
+; PR16143: MachineOperand::setIsKill(bool): Assertion
+;
+; verify-machineinstrs should ensure that DEBUG_VALUEs go before the
+; terminator.
+;
+; CHECK-LABEL: test:
+; CHECK: ##DEBUG_VALUE: i
+%a = type { i32, i32 }
+
+define hidden fastcc %a* @test() #1 {
+entry:
+  %0 = icmp eq %a* undef, null, !dbg !1
+  br i1 %0, label %"14", label %return, !dbg !1
+
+"14":                                             ; preds = %"8"
+  br i1 undef, label %"25", label %"21", !dbg !1
+
+"21":                                             ; preds = %"14"
+  br i1 undef, label %may_unswitch_on.exit, label %"6.i", !dbg !1
+
+"6.i":                                            ; preds = %"21"
+  br i1 undef, label %"10.i", label %may_unswitch_on.exit, !dbg !1
+
+"10.i":                                           ; preds = %"6.i"
+  br i1 undef, label %may_unswitch_on.exit, label %"12.i", !dbg !1
+
+"12.i":                                           ; preds = %"10.i"
+  br i1 undef, label %"4.i.i", label %"3.i.i", !dbg !1
+
+"3.i.i":                                          ; preds = %"12.i"
+  br i1 undef, label %"4.i.i", label %VEC_edge_base_index.exit.i, !dbg !1
+
+"4.i.i":                                          ; preds = %"3.i.i", %"12.i"
+  unreachable, !dbg !1
+
+VEC_edge_base_index.exit.i:                       ; preds = %"3.i.i"
+  br i1 undef, label %may_unswitch_on.exit, label %"16.i", !dbg !1
+
+"16.i":                                           ; preds = %VEC_edge_base_index.exit.i
+  br i1 undef, label %"4.i6.i", label %"3.i5.i", !dbg !1
+
+"3.i5.i":                                         ; preds = %"16.i"
+  br i1 undef, label %VEC_edge_base_index.exit7.i, label %"4.i6.i", !dbg !1
+
+"4.i6.i":                                         ; preds = %"3.i5.i", %"16.i"
+  unreachable, !dbg !1
+
+VEC_edge_base_index.exit7.i:                      ; preds = %"3.i5.i"
+  br i1 undef, label %may_unswitch_on.exit, label %"21.i", !dbg !1
+
+"21.i":                                           ; preds = %VEC_edge_base_index.exit7.i
+  br i1 undef, label %may_unswitch_on.exit, label %"23.i", !dbg !1
+
+"23.i":                                           ; preds = %"21.i"
+  br i1 undef, label %may_unswitch_on.exit, label %"26.i", !dbg !1
+
+"26.i":                                           ; preds = %"34.i", %"23.i"
+  %1 = icmp eq i32 undef, 9, !dbg !1
+  br i1 %1, label %"34.i", label %"28.i", !dbg !1
+
+"28.i":                                           ; preds = %"26.i"
+  unreachable
+
+"34.i":                                           ; preds = %"26.i"
+  br i1 undef, label %"26.i", label %"36.i", !dbg !1
+
+"36.i":                                           ; preds = %"34.i"
+  br i1 undef, label %"37.i", label %"38.i", !dbg !1
+
+"37.i":                                           ; preds = %"36.i"
+  br label %"38.i", !dbg !1
+
+"38.i":                                           ; preds = %"37.i", %"36.i"
+  br i1 undef, label %"39.i", label %"45.i", !dbg !1
+
+"39.i":                                           ; preds = %"38.i"
+  br i1 undef, label %"41.i", label %may_unswitch_on.exit, !dbg !1
+
+"41.i":                                           ; preds = %"39.i"
+  br i1 undef, label %may_unswitch_on.exit, label %"42.i", !dbg !1
+
+"42.i":                                           ; preds = %"41.i"
+  br i1 undef, label %may_unswitch_on.exit, label %"44.i", !dbg !1
+
+"44.i":                                           ; preds = %"42.i"
+  %2 = load %a** undef, align 8, !dbg !1
+  %3 = bitcast %a* %2 to %a*, !dbg !1
+  call void @llvm.dbg.value(metadata !{%a* %3}, i64 0, metadata !6), !dbg !12
+  br label %may_unswitch_on.exit, !dbg !1
+
+"45.i":                                           ; preds = %"38.i"
+  unreachable
+
+may_unswitch_on.exit:                             ; preds = %"44.i", %"42.i", %"41.i", %"39.i", %"23.i", %"21.i", %VEC_edge_base_index.exit7.i, %VEC_edge_base_index.exit.i, %"10.i", %"6.i", %"21"
+  %4 = phi %a* [ %3, %"44.i" ], [ null, %"6.i" ], [ null, %"10.i" ], [ null, %VEC_edge_base_index.exit7.i ], [ null, %VEC_edge_base_index.exit.i ], [ null, %"21.i" ], [ null, %"23.i" ], [ null, %"39.i" ], [ null, %"42.i" ], [ null, %"41.i" ], [ null, %"21" ]
+  br label %return
+
+"25":                                             ; preds = %"14"
+  unreachable
+
+"return":
+  %result = phi %a* [ null, %entry ], [ %4, %may_unswitch_on.exit ]
+  ret %a* %result, !dbg !1
+}
+
+attributes #0 = { nounwind readnone }
+attributes #1 = { nounwind uwtable }
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 786449, metadata !20, i32 12, metadata !"Apple clang version", i1 true, metadata !"", i32 0, metadata !21, metadata !21, metadata !18, null,  null, null} ; [ DW_TAG_compile_unit ]
+!1 = metadata !{i32 786478, metadata !20, metadata !2, metadata !"foo", metadata !"", metadata !"", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, %a* ()* @test, null, null, metadata !19, i32 0} ; [ DW_TAG_subprogram ]
+!2 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
+!3 = metadata !{i32 786453, metadata !20, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{metadata !5}
+!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!6 = metadata !{i32 786689, metadata !1, metadata !"i", metadata !2, i32 16777218, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
+!7 = metadata !{i32 786689, metadata !1, metadata !"c", metadata !2, i32 33554434, metadata !8, i32 0, null} ; [ DW_TAG_arg_variable ]
+!8 = metadata !{i32 786447, null, metadata !0, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ]
+!9 = metadata !{i32 786468, null, metadata !0, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
+!10 = metadata !{i32 786688, metadata !11, metadata !"a", metadata !2, i32 3, metadata !9, i32 0, null} ; [ DW_TAG_auto_variable ]
+!11 = metadata !{i32 786443, metadata !20, metadata !1, i32 2, i32 25, i32 0} ; [ DW_TAG_lexical_block ]
+!12 = metadata !{i32 2, i32 13, metadata !1, null}
+!18 = metadata !{metadata !1}
+!19 = metadata !{metadata !6, metadata !7, metadata !10}
+!20 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
+!21 = metadata !{i32 0}