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-rw-r--r--llvm/test/Transforms/ADCE/debug-info-intrinsic.ll11
-rw-r--r--llvm/test/Transforms/AddDiscriminators/basic.ll5
-rw-r--r--llvm/test/Transforms/AddDiscriminators/call-nested.ll5
-rw-r--r--llvm/test/Transforms/AddDiscriminators/call.ll5
-rw-r--r--llvm/test/Transforms/AddDiscriminators/dbg-declare-discriminator.ll8
-rw-r--r--llvm/test/Transforms/AddDiscriminators/diamond.ll5
-rw-r--r--llvm/test/Transforms/AddDiscriminators/first-only.ll5
-rw-r--r--llvm/test/Transforms/AddDiscriminators/multiple.ll5
-rw-r--r--llvm/test/Transforms/AddDiscriminators/no-discriminators.ll7
-rw-r--r--llvm/test/Transforms/AddDiscriminators/oneline.ll5
-rw-r--r--llvm/test/Transforms/ArgumentPromotion/dbg.ll5
-rw-r--r--llvm/test/Transforms/CodeGenPrepare/X86/catchpad-phi-cast.ll5
-rw-r--r--llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll6
-rw-r--r--llvm/test/Transforms/DeadArgElim/dbginfo.ll7
-rw-r--r--llvm/test/Transforms/DeadStoreElimination/inst-limits.ll5
-rw-r--r--llvm/test/Transforms/FunctionImport/Inputs/funcimport_debug.ll5
-rw-r--r--llvm/test/Transforms/FunctionImport/funcimport_debug.ll20
-rw-r--r--llvm/test/Transforms/GCOVProfiling/function-numbering.ll9
-rw-r--r--llvm/test/Transforms/GCOVProfiling/global-ctor.ll7
-rw-r--r--llvm/test/Transforms/GCOVProfiling/linezero.ll7
-rw-r--r--llvm/test/Transforms/GCOVProfiling/linkagename.ll5
-rw-r--r--llvm/test/Transforms/GCOVProfiling/modules.ll2
-rw-r--r--llvm/test/Transforms/GCOVProfiling/return-block.ll5
-rw-r--r--llvm/test/Transforms/GCOVProfiling/version.ll5
-rw-r--r--llvm/test/Transforms/GVN/load-pre-nonlocal.ll5
-rw-r--r--llvm/test/Transforms/GVN/phi-translate.ll5
-rw-r--r--llvm/test/Transforms/GlobalOpt/2009-03-05-dbg.ll4
-rw-r--r--llvm/test/Transforms/Inline/alloca-dbgdeclare-merge.ll9
-rw-r--r--llvm/test/Transforms/Inline/alloca-dbgdeclare.ll9
-rw-r--r--llvm/test/Transforms/Inline/debug-info-duplicate-calls.ll37
-rw-r--r--llvm/test/Transforms/Inline/debug-invoke.ll5
-rw-r--r--llvm/test/Transforms/Inline/ignore-debug-info.ll4
-rw-r--r--llvm/test/Transforms/Inline/inline_dbg_declare.ll9
-rw-r--r--llvm/test/Transforms/Inline/local-as-metadata-undominated-use.ll5
-rw-r--r--llvm/test/Transforms/InstCombine/debug-line.ll5
-rw-r--r--llvm/test/Transforms/InstCombine/debuginfo.ll5
-rw-r--r--llvm/test/Transforms/InstCombine/lifetime.ll5
-rw-r--r--llvm/test/Transforms/LICM/debug-value.ll11
-rw-r--r--llvm/test/Transforms/LoopIdiom/debug-line.ll4
-rw-r--r--llvm/test/Transforms/LoopReroll/reroll_with_dbg.ll5
-rw-r--r--llvm/test/Transforms/LoopRotate/dbgvalue.ll4
-rw-r--r--llvm/test/Transforms/LoopSimplify/dbg-loc.ll5
-rw-r--r--llvm/test/Transforms/LoopSimplify/single-backedge.ll5
-rw-r--r--llvm/test/Transforms/LoopUnroll/runtime-loop1.ll7
-rw-r--r--llvm/test/Transforms/LoopVectorize/X86/no_fpmath.ll7
-rw-r--r--llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll9
-rw-r--r--llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll7
-rw-r--r--llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks.ll4
-rw-r--r--llvm/test/Transforms/LoopVectorize/conditional-assignment.ll5
-rw-r--r--llvm/test/Transforms/LoopVectorize/control-flow.ll5
-rw-r--r--llvm/test/Transforms/LoopVectorize/dbg.value.ll5
-rw-r--r--llvm/test/Transforms/LoopVectorize/debugloc.ll5
-rw-r--r--llvm/test/Transforms/LoopVectorize/no_array_bounds.ll5
-rw-r--r--llvm/test/Transforms/LoopVectorize/no_switch.ll5
-rw-r--r--llvm/test/Transforms/LoopVectorize/runtime-check.ll5
-rw-r--r--llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll4
-rw-r--r--llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll6
-rw-r--r--llvm/test/Transforms/ObjCARC/basic.ll5
-rw-r--r--llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll7
-rw-r--r--llvm/test/Transforms/SLPVectorizer/X86/debug_info.ll5
-rw-r--r--llvm/test/Transforms/SROA/dbg-single-piece.ll4
-rw-r--r--llvm/test/Transforms/SafeStack/debug-loc.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/branch.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/calls.ll7
-rw-r--r--llvm/test/Transforms/SampleProfile/cov-zero-samples.ll7
-rw-r--r--llvm/test/Transforms/SampleProfile/coverage-warning.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/discriminator.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/entry_counts.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/fnptr.ll8
-rw-r--r--llvm/test/Transforms/SampleProfile/gcc-simple.ll7
-rw-r--r--llvm/test/Transforms/SampleProfile/inline-combine.ll6
-rw-r--r--llvm/test/Transforms/SampleProfile/inline-coverage.ll7
-rw-r--r--llvm/test/Transforms/SampleProfile/inline-hint.ll10
-rw-r--r--llvm/test/Transforms/SampleProfile/inline.ll7
-rw-r--r--llvm/test/Transforms/SampleProfile/nolocinfo.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/offset.ll5
-rw-r--r--llvm/test/Transforms/SampleProfile/propagate.ll7
-rw-r--r--llvm/test/Transforms/SampleProfile/remarks.ll7
-rw-r--r--llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll5
-rw-r--r--llvm/test/Transforms/Scalarizer/dbginfo.ll5
-rw-r--r--llvm/test/Transforms/SimplifyCFG/basictest.ll4
-rw-r--r--llvm/test/Transforms/SimplifyCFG/branch-fold-dbg.ll4
-rw-r--r--llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue.ll4
-rw-r--r--llvm/test/Transforms/SimplifyCFG/trap-debugloc.ll5
-rw-r--r--llvm/test/Transforms/StripSymbols/2010-06-30-StripDebug.ll4
-rw-r--r--llvm/test/Transforms/StripSymbols/2010-08-25-crash.ll5
-rw-r--r--llvm/test/Transforms/StripSymbols/strip-dead-debug-info.ll9
-rw-r--r--llvm/test/Transforms/Util/simplify-dbg-declare-load.ll4
-rw-r--r--llvm/test/Transforms/Util/split-bit-piece.ll4
-rw-r--r--llvm/test/Transforms/Util/store-first-op.ll4
90 files changed, 245 insertions, 315 deletions
diff --git a/llvm/test/Transforms/ADCE/debug-info-intrinsic.ll b/llvm/test/Transforms/ADCE/debug-info-intrinsic.ll
index 7ecb6ee3619..da158b3a50e 100644
--- a/llvm/test/Transforms/ADCE/debug-info-intrinsic.ll
+++ b/llvm/test/Transforms/ADCE/debug-info-intrinsic.ll
@@ -67,16 +67,15 @@ entry:
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!14}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "t.c", directory: "/path/to/test/Transforms/ADCE")
!2 = !{}
-!3 = !{!4, !7, !8, !10}
-!4 = distinct !DISubprogram(name: "variable_in_unused_subscope", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "variable_in_unused_subscope", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{null}
-!7 = distinct !DISubprogram(name: "variable_in_parent_scope", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
-!8 = distinct !DISubprogram(name: "calls_empty_function_with_unused_variable_in_unused_subscope", scope: !1, file: !1, line: 18, type: !5, isLocal: false, isDefinition: true, scopeLine: 18, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
-!10 = distinct !DISubprogram(name: "empty_function_with_unused_variable", scope: !1, file: !1, line: 13, type: !11, isLocal: true, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!7 = distinct !DISubprogram(name: "variable_in_parent_scope", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!8 = distinct !DISubprogram(name: "calls_empty_function_with_unused_variable_in_unused_subscope", scope: !1, file: !1, line: 18, type: !5, isLocal: false, isDefinition: true, scopeLine: 18, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!10 = distinct !DISubprogram(name: "empty_function_with_unused_variable", scope: !1, file: !1, line: 13, type: !11, isLocal: true, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!11 = !DISubroutineType(types: !12)
!12 = !{!13}
!13 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/AddDiscriminators/basic.ll b/llvm/test/Transforms/AddDiscriminators/basic.ll
index ff09fb75d8d..f8cda5c6643 100644
--- a/llvm/test/Transforms/AddDiscriminators/basic.ll
+++ b/llvm/test/Transforms/AddDiscriminators/basic.ll
@@ -41,11 +41,10 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "basic.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "basic.c", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/AddDiscriminators/call-nested.ll b/llvm/test/Transforms/AddDiscriminators/call-nested.ll
index 019dc48c43c..a613c74a6a4 100644
--- a/llvm/test/Transforms/AddDiscriminators/call-nested.ll
+++ b/llvm/test/Transforms/AddDiscriminators/call-nested.ll
@@ -30,11 +30,10 @@ attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 266269)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 266269)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "test.cc", directory: "")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, variables: !2)
+!4 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/AddDiscriminators/call.ll b/llvm/test/Transforms/AddDiscriminators/call.ll
index 1852d561bdf..36ff18aca7e 100644
--- a/llvm/test/Transforms/AddDiscriminators/call.ll
+++ b/llvm/test/Transforms/AddDiscriminators/call.ll
@@ -27,11 +27,10 @@ attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250915) (llvm/trunk 251830)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250915) (llvm/trunk 251830)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "c.cc", directory: "/tmp")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{null}
!7 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/AddDiscriminators/dbg-declare-discriminator.ll b/llvm/test/Transforms/AddDiscriminators/dbg-declare-discriminator.ll
index f1d4c07886d..ca5eb1732ee 100644
--- a/llvm/test/Transforms/AddDiscriminators/dbg-declare-discriminator.ll
+++ b/llvm/test/Transforms/AddDiscriminators/dbg-declare-discriminator.ll
@@ -20,13 +20,13 @@ define void @test_valid_metadata() {
!0 = !{i32 2, !"Dwarf Version", i32 4}
!1 = !{i32 2, !"Debug Info Version", i32 3}
!2 = !DILocalVariable(scope: !3)
-!3 = distinct !DISubprogram(scope: null, file: !4, isLocal: false, isDefinition: true, isOptimized: false)
+!3 = distinct !DISubprogram(scope: null, file: !4, isLocal: false, isDefinition: true, isOptimized: false, unit: !12)
!4 = !DIFile(filename: "a.cpp", directory: "/tmp")
!5 = !DIExpression()
!6 = !DILocation(line: 0, scope: !3, inlinedAt: !7)
!7 = distinct !DILocation(line: 0, scope: !8)
-!8 = distinct !DISubprogram(linkageName: "test_valid_metadata", scope: null, isLocal: false, isDefinition: true, isOptimized: false)
+!8 = distinct !DISubprogram(linkageName: "test_valid_metadata", scope: null, isLocal: false, isDefinition: true, isOptimized: false, unit: !12)
!9 = !DILocalVariable(scope: !10)
-!10 = distinct !DISubprogram(scope: null, file: !4, isLocal: false, isDefinition: true, isOptimized: false)
+!10 = distinct !DISubprogram(scope: null, file: !4, isLocal: false, isDefinition: true, isOptimized: false, unit: !12)
!11 = !DILocation(line: 0, scope: !10)
-!12 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4, subprograms: !{!3, !8, !10})
+!12 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4)
diff --git a/llvm/test/Transforms/AddDiscriminators/diamond.ll b/llvm/test/Transforms/AddDiscriminators/diamond.ll
index 405e46408a4..70a05eb83d7 100644
--- a/llvm/test/Transforms/AddDiscriminators/diamond.ll
+++ b/llvm/test/Transforms/AddDiscriminators/diamond.ll
@@ -46,11 +46,10 @@ attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 253273)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 253273)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "a.cc", directory: "/tmp")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{null, !7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/AddDiscriminators/first-only.ll b/llvm/test/Transforms/AddDiscriminators/first-only.ll
index 4a40fe7ad84..95d6149b92e 100644
--- a/llvm/test/Transforms/AddDiscriminators/first-only.ll
+++ b/llvm/test/Transforms/AddDiscriminators/first-only.ll
@@ -50,11 +50,10 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 (trunk 199750) (llvm/trunk 199751)", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 (trunk 199750) (llvm/trunk 199751)", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "first-only.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "first-only.c", directory: ".")
!6 = !DISubroutineType(types: !{null})
!7 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/AddDiscriminators/multiple.ll b/llvm/test/Transforms/AddDiscriminators/multiple.ll
index 727072ea85c..bacef89756b 100644
--- a/llvm/test/Transforms/AddDiscriminators/multiple.ll
+++ b/llvm/test/Transforms/AddDiscriminators/multiple.ll
@@ -51,11 +51,10 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 (trunk 199750) (llvm/trunk 199751)", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 (trunk 199750) (llvm/trunk 199751)", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "multiple.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "multiple.c", directory: ".")
!6 = !DISubroutineType(types: !{null, !13})
!13 = !DIBasicType(encoding: DW_ATE_signed, name: "int", size: 32, align: 32)
diff --git a/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll b/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll
index 19bea13b3f1..552d8e6db17 100644
--- a/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll
+++ b/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll
@@ -52,11 +52,11 @@ attributes #1 = { nounwind readnone }
!llvm.module.flags = !{!10, !11}
!llvm.ident = !{!12}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+; CHECK: !{i32 2, !"Dwarf Version", i32 2}
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "no-discriminators", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
; CHECK: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo"
!5 = !DIFile(filename: "no-discriminators", directory: ".")
!6 = !DISubroutineType(types: !7)
@@ -64,7 +64,6 @@ attributes #1 = { nounwind readnone }
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
!10 = !{i32 2, !"Dwarf Version", i32 2}
-; CHECK: !{i32 2, !"Dwarf Version", i32 2}
!11 = !{i32 1, !"Debug Info Version", i32 3}
!12 = !{!"clang version 3.5.0 "}
!13 = !DILocalVariable(name: "i", line: 1, arg: 1, scope: !4, file: !5, type: !9)
diff --git a/llvm/test/Transforms/AddDiscriminators/oneline.ll b/llvm/test/Transforms/AddDiscriminators/oneline.ll
index 07970a12ea2..f07fa09ce0e 100644
--- a/llvm/test/Transforms/AddDiscriminators/oneline.ll
+++ b/llvm/test/Transforms/AddDiscriminators/oneline.ll
@@ -58,11 +58,10 @@ attributes #1 = { nounwind readnone }
!llvm.module.flags = !{!10, !11}
!llvm.ident = !{!12}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250915)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250915)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "a.cc", directory: "/usr/local/google/home/dehao/discr")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, variables: !8)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !8)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/ArgumentPromotion/dbg.ll b/llvm/test/Transforms/ArgumentPromotion/dbg.ll
index 46943fdc8ee..3d353db105f 100644
--- a/llvm/test/Transforms/ArgumentPromotion/dbg.ll
+++ b/llvm/test/Transforms/ArgumentPromotion/dbg.ll
@@ -23,7 +23,6 @@ define void @caller(i32** %Y) {
!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !DILocation(line: 8, scope: !2)
-!2 = distinct !DISubprogram(name: "test", line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, scope: null)
-!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !5, subprograms: !4)
-!4 = !{!2}
+!2 = distinct !DISubprogram(name: "test", line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !3, scopeLine: 3, scope: null)
+!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !5)
!5 = !DIFile(filename: "test.c", directory: "")
diff --git a/llvm/test/Transforms/CodeGenPrepare/X86/catchpad-phi-cast.ll b/llvm/test/Transforms/CodeGenPrepare/X86/catchpad-phi-cast.ll
index 25cbbaca606..66bfc99d137 100644
--- a/llvm/test/Transforms/CodeGenPrepare/X86/catchpad-phi-cast.ll
+++ b/llvm/test/Transforms/CodeGenPrepare/X86/catchpad-phi-cast.ll
@@ -101,10 +101,9 @@ catch:
!llvm.module.flags = !{!7, !8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 254906) (llvm/trunk 254917)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: null, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 254906) (llvm/trunk 254917)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: null)
!1 = !DIFile(filename: "t.c", directory: "D:\5Csrc\5Cllvm\5Cbuild")
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "test_dbg_value", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, variables: null)
+!4 = distinct !DISubprogram(name: "test_dbg_value", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, variables: null)
!5 = !DISubroutineType(types: !6)
!6 = !{null}
!7 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll b/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
index 67907f8ca50..dfa999e1b34 100644
--- a/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
+++ b/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
@@ -46,9 +46,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!30}
!0 = !DILocalVariable(name: "name", line: 8, arg: 1, scope: !1, file: !2, type: !6)
-!1 = distinct !DISubprogram(name: "vfs_addname", linkageName: "vfs_addname", line: 12, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !28, scope: !2, type: !4)
+!1 = distinct !DISubprogram(name: "vfs_addname", linkageName: "vfs_addname", line: 12, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, file: !28, scope: !2, type: !4)
!2 = !DIFile(filename: "tail.c", directory: "/Users/echeng/LLVM/radars/r7927803/")
-!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build 9999)", isOptimized: true, emissionKind: FullDebug, file: !28, enums: !29, retainedTypes: !29, subprograms: !{!1, !16})
+!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build 9999)", isOptimized: true, emissionKind: FullDebug, file: !28, enums: !29, retainedTypes: !29)
!4 = !DISubroutineType(types: !5)
!5 = !{!6, !6, !9, !9, !9}
!6 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !28, scope: !2, baseType: !7)
@@ -61,7 +61,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!13 = !DILocation(line: 13, scope: !14)
!14 = distinct !DILexicalBlock(line: 12, column: 0, file: !28, scope: !1)
!15 = !DILocalVariable(name: "name", line: 17, arg: 1, scope: !16, file: !2, type: !6)
-!16 = distinct !DISubprogram(name: "add_name_internal", linkageName: "add_name_internal", line: 22, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !28, scope: !2, type: !17)
+!16 = distinct !DISubprogram(name: "add_name_internal", linkageName: "add_name_internal", line: 22, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, file: !28, scope: !2, type: !17)
!17 = !DISubroutineType(types: !18)
!18 = !{!6, !6, !9, !9, !19, !9}
!19 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
diff --git a/llvm/test/Transforms/DeadArgElim/dbginfo.ll b/llvm/test/Transforms/DeadArgElim/dbginfo.ll
index d76e2e62234..47c952d883d 100644
--- a/llvm/test/Transforms/DeadArgElim/dbginfo.ll
+++ b/llvm/test/Transforms/DeadArgElim/dbginfo.ll
@@ -48,15 +48,14 @@ attributes #2 = { nounwind readnone }
!llvm.module.flags = !{!12, !13}
!llvm.ident = !{!14}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "dbg.cpp", directory: "/tmp/dbginfo")
!2 = !{}
-!3 = !{!4, !8}
-!4 = distinct !DISubprogram(name: "f2", linkageName: "_Z2f2v", line: 4, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "f2", linkageName: "_Z2f2v", line: 4, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "dbg.cpp", directory: "/tmp/dbginfo")
!6 = !DISubroutineType(types: !7)
!7 = !{null}
-!8 = distinct !DISubprogram(name: "f1", linkageName: "_ZL2f1iz", line: 1, isLocal: true, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !9, variables: !2)
+!8 = distinct !DISubprogram(name: "f1", linkageName: "_ZL2f1iz", line: 1, isLocal: true, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !9, variables: !2)
!9 = !DISubroutineType(types: !10)
!10 = !{null, !11, null}
!11 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/DeadStoreElimination/inst-limits.ll b/llvm/test/Transforms/DeadStoreElimination/inst-limits.ll
index 10995a4941b..cf520d7e8f6 100644
--- a/llvm/test/Transforms/DeadStoreElimination/inst-limits.ll
+++ b/llvm/test/Transforms/DeadStoreElimination/inst-limits.ll
@@ -245,11 +245,10 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!11, !13}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "test.c", directory: "/home/tmp")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "test_within_limit", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "test_within_limit", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "test.c", directory: "/home/tmp")
!6 = !DISubroutineType(types: !7)
!7 = !{!8}
diff --git a/llvm/test/Transforms/FunctionImport/Inputs/funcimport_debug.ll b/llvm/test/Transforms/FunctionImport/Inputs/funcimport_debug.ll
index a0482239e20..0e75924cd3b 100644
--- a/llvm/test/Transforms/FunctionImport/Inputs/funcimport_debug.ll
+++ b/llvm/test/Transforms/FunctionImport/Inputs/funcimport_debug.ll
@@ -14,11 +14,10 @@ attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fp
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 255685) (llvm/trunk 255682)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 255685) (llvm/trunk 255682)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "funcimport_debug.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "func", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "func", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{null}
!7 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/FunctionImport/funcimport_debug.ll b/llvm/test/Transforms/FunctionImport/funcimport_debug.ll
index 4d1068696ad..e7c6389e90a 100644
--- a/llvm/test/Transforms/FunctionImport/funcimport_debug.ll
+++ b/llvm/test/Transforms/FunctionImport/funcimport_debug.ll
@@ -10,14 +10,13 @@
; Check that we have exactly two subprograms (that func's subprogram wasn't
; linked more than once for example), and that they are connected to
-; the subprogram list on a compute unit.
-; CHECK: !{{[0-9]+}} = distinct !DICompileUnit({{.*}} subprograms: ![[SPs1:[0-9]+]]
-; CHECK: ![[SPs1]] = !{![[MAINSP:[0-9]+]]}
-; CHECK: ![[MAINSP]] = distinct !DISubprogram(name: "main"
-; CHECK: !{{[0-9]+}} = distinct !DICompileUnit({{.*}} subprograms: ![[SPs2:[0-9]+]]
-; CHECK-NOT: ![[SPs2]] = !{{{.*}}null{{.*}}}
-; CHECK: ![[SPs2]] = !{![[FUNCSP:[0-9]+]]}
-; CHECK: ![[FUNCSP]] = distinct !DISubprogram(name: "func"
+; the correct compile unit.
+; CHECK: ![[CU1:[0-9]+]] = distinct !DICompileUnit(
+; CHECK: ![[CU2:[0-9]+]] = distinct !DICompileUnit(
+; CHECK: distinct !DISubprogram(name: "main"
+; CHECK-SAME: unit: ![[CU1]]
+; CHECK: distinct !DISubprogram(name: "func"
+; CHECK-SAME: unit: ![[CU2]]
; CHECK-NOT: distinct !DISubprogram
; ModuleID = 'funcimport_debug.o'
@@ -40,11 +39,10 @@ attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 255685) (llvm/trunk 255682)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 255685) (llvm/trunk 255682)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "funcimport_debug.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/GCOVProfiling/function-numbering.ll b/llvm/test/Transforms/GCOVProfiling/function-numbering.ll
index 6598c34dccf..f66ce243ac3 100644
--- a/llvm/test/Transforms/GCOVProfiling/function-numbering.ll
+++ b/llvm/test/Transforms/GCOVProfiling/function-numbering.ll
@@ -40,15 +40,14 @@ define void @baz() !dbg !8 {
!llvm.module.flags = !{!9, !10}
!llvm.ident = !{!11}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: ".../llvm/test/Transforms/GCOVProfiling/function-numbering.ll", directory: "")
!2 = !{}
-!3 = !{!4, !7, !8}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: ".../llvm/test/Transforms/GCOVProfiling/function-numbering.ll", directory: "")
!6 = !DISubroutineType(types: !2)
-!7 = distinct !DISubprogram(name: "bar", line: 2, isLocal: false, isDefinition: true, isOptimized: false, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
-!8 = distinct !DISubprogram(name: "baz", line: 3, isLocal: false, isDefinition: true, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
+!7 = distinct !DISubprogram(name: "bar", line: 2, isLocal: false, isDefinition: true, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
+!8 = distinct !DISubprogram(name: "baz", line: 3, isLocal: false, isDefinition: true, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
!9 = !{i32 2, !"Dwarf Version", i32 2}
!10 = !{i32 2, !"Debug Info Version", i32 3}
!11 = !{!"clang version 3.6.0 "}
diff --git a/llvm/test/Transforms/GCOVProfiling/global-ctor.ll b/llvm/test/Transforms/GCOVProfiling/global-ctor.ll
index 78fc6f1e3fb..1275933850f 100644
--- a/llvm/test/Transforms/GCOVProfiling/global-ctor.ll
+++ b/llvm/test/Transforms/GCOVProfiling/global-ctor.ll
@@ -38,15 +38,14 @@ attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "
!llvm.gcov = !{!16}
!llvm.ident = !{!12}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 210217)", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 210217)", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "<stdin>", directory: "/home/nlewycky")
!2 = !{}
-!3 = !{!4, !8}
-!4 = distinct !DISubprogram(name: "__cxx_global_var_init", line: 2, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !5, scope: !6, type: !7, variables: !2)
+!4 = distinct !DISubprogram(name: "__cxx_global_var_init", line: 2, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !5, scope: !6, type: !7, variables: !2)
!5 = !DIFile(filename: "global-ctor.ll", directory: "/home/nlewycky")
!6 = !DIFile(filename: "global-ctor.ll", directory: "/home/nlewycky")
!7 = !DISubroutineType(types: !2)
-!8 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__sub_I_global-ctor.ll", isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagArtificial, isOptimized: false, file: !1, scope: !9, type: !7, variables: !2)
+!8 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__sub_I_global-ctor.ll", isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagArtificial, isOptimized: false, unit: !0, file: !1, scope: !9, type: !7, variables: !2)
!9 = !DIFile(filename: "<stdin>", directory: "/home/nlewycky")
!10 = !{i32 2, !"Dwarf Version", i32 4}
!11 = !{i32 2, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/GCOVProfiling/linezero.ll b/llvm/test/Transforms/GCOVProfiling/linezero.ll
index 853a239f7bc..f8903bc067c 100644
--- a/llvm/test/Transforms/GCOVProfiling/linezero.ll
+++ b/llvm/test/Transforms/GCOVProfiling/linezero.ll
@@ -93,7 +93,7 @@ attributes #3 = { noreturn nounwind }
!llvm.gcov = !{!25}
!llvm.ident = !{!26}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 209871)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, subprograms: !14, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 209871)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !2, imports: !2)
!1 = !DIFile(filename: "<stdin>", directory: "PATTERN")
!2 = !{}
!3 = !{!4}
@@ -107,13 +107,12 @@ attributes #3 = { noreturn nounwind }
!11 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !"_ZTS6vector")
!13 = !DISubprogram(name: "end", linkageName: "_ZN6vector3endEv", line: 26, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 26, file: !5, scope: !"_ZTS6vector", type: !8)
-!14 = !{!15, !20}
-!15 = distinct !DISubprogram(name: "test", linkageName: "_Z4testv", line: 50, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 50, file: !5, scope: !16, type: !17, variables: !2)
+!15 = distinct !DISubprogram(name: "test", linkageName: "_Z4testv", line: 50, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 50, file: !5, scope: !16, type: !17, variables: !2)
!16 = !DIFile(filename: "linezero.cc", directory: "PATTERN")
!17 = !DISubroutineType(types: !18)
!18 = !{!19}
!19 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!20 = distinct !DISubprogram(name: "f1", linkageName: "_Z2f1v", line: 54, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 54, file: !5, scope: !16, type: !21, variables: !2)
+!20 = distinct !DISubprogram(name: "f1", linkageName: "_Z2f1v", line: 54, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 54, file: !5, scope: !16, type: !21, variables: !2)
!21 = !DISubroutineType(types: !22)
!22 = !{null}
!23 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/GCOVProfiling/linkagename.ll b/llvm/test/Transforms/GCOVProfiling/linkagename.ll
index 4e0fe20863d..b076d932ea8 100644
--- a/llvm/test/Transforms/GCOVProfiling/linkagename.ll
+++ b/llvm/test/Transforms/GCOVProfiling/linkagename.ll
@@ -13,12 +13,11 @@ entry:
!llvm.module.flags = !{!10}
!llvm.gcov = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 177323)", isOptimized: false, emissionKind: FullDebug, file: !2, enums: !3, retainedTypes: !3, subprograms: !4, globals: !3, imports: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 177323)", isOptimized: false, emissionKind: FullDebug, file: !2, enums: !3, retainedTypes: !3, globals: !3, imports: !3)
!1 = !DIFile(filename: "hello.cc", directory: "/home/nlewycky")
!2 = !DIFile(filename: "hello.cc", directory: "/home/nlewycky")
!3 = !{}
-!4 = !{!5}
-!5 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !1, type: !6, variables: !3)
+!5 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !1, type: !6, variables: !3)
!6 = !DISubroutineType(types: !7)
!7 = !{null}
!8 = !DILocation(line: 1, scope: !5)
diff --git a/llvm/test/Transforms/GCOVProfiling/modules.ll b/llvm/test/Transforms/GCOVProfiling/modules.ll
index 1941ae43387..fa51d2943b8 100644
--- a/llvm/test/Transforms/GCOVProfiling/modules.ll
+++ b/llvm/test/Transforms/GCOVProfiling/modules.ll
@@ -5,7 +5,7 @@
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "LLVM", isOptimized: false, runtimeVersion: 2, splitDebugFilename: "my.dwo", emissionKind: FullDebug, enums: !2, retainedTypes: !2, subprograms: !2, globals: !2, imports: !2, dwoId: 43981)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "LLVM", isOptimized: false, runtimeVersion: 2, splitDebugFilename: "my.dwo", emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2, dwoId: 43981)
!1 = !DIFile(filename: "<stdin>", directory: "/")
!2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/GCOVProfiling/return-block.ll b/llvm/test/Transforms/GCOVProfiling/return-block.ll
index fdea085638c..ee9ca1da23a 100644
--- a/llvm/test/Transforms/GCOVProfiling/return-block.ll
+++ b/llvm/test/Transforms/GCOVProfiling/return-block.ll
@@ -44,11 +44,10 @@ attributes #2 = { nounwind }
!llvm.module.flags = !{!11, !12}
!llvm.ident = !{!13}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 (trunk 223182)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !8, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 (trunk 223182)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !8, imports: !2)
!1 = !DIFile(filename: ".../llvm/test/Transforms/GCOVProfiling/return-block.ll", directory: "")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "test", line: 5, isLocal: false, isDefinition: true, isOptimized: true, scopeLine: 5, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "test", line: 5, isLocal: false, isDefinition: true, isOptimized: true, unit: !0, scopeLine: 5, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: ".../llvm/test/Transforms/GCOVProfiling/return-block.ll", directory: "")
!6 = !DISubroutineType(types: !7)
!7 = !{null}
diff --git a/llvm/test/Transforms/GCOVProfiling/version.ll b/llvm/test/Transforms/GCOVProfiling/version.ll
index 564fe6d347c..e5ffa33c648 100644
--- a/llvm/test/Transforms/GCOVProfiling/version.ll
+++ b/llvm/test/Transforms/GCOVProfiling/version.ll
@@ -16,11 +16,10 @@ define void @test() !dbg !5 {
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!12}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 176994)", isOptimized: false, emissionKind: FullDebug, file: !11, enums: !3, retainedTypes: !3, subprograms: !4, globals: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 176994)", isOptimized: false, emissionKind: FullDebug, file: !11, enums: !3, retainedTypes: !3, globals: !3)
!2 = !DIFile(filename: "version", directory: "/usr/local/google/home/nlewycky")
!3 = !{}
-!4 = !{!5}
-!5 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !10, scope: !6, type: !7, variables: !3)
+!5 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !10, scope: !6, type: !7, variables: !3)
!6 = !DIFile(filename: "<stdin>", directory: ".")
!7 = !DISubroutineType(types: !{null})
!8 = !DILocation(line: 1, scope: !5)
diff --git a/llvm/test/Transforms/GVN/load-pre-nonlocal.ll b/llvm/test/Transforms/GVN/load-pre-nonlocal.ll
index 70bf49209dd..1e5e0912cd7 100644
--- a/llvm/test/Transforms/GVN/load-pre-nonlocal.ll
+++ b/llvm/test/Transforms/GVN/load-pre-nonlocal.ll
@@ -100,7 +100,7 @@ if.end:
!10 = !{}
!11 = !DISubroutineType(types: !10)
!12 = !DIFile(filename: "test.cpp", directory: "/tmp")
-!13 = distinct !DISubprogram(name: "test", scope: !12, file: !12, line: 99, type: !11, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, variables: !10)
+!13 = distinct !DISubprogram(name: "test", scope: !12, file: !12, line: 99, type: !11, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, unit: !18, variables: !10)
!14 = !DILocation(line: 100, column: 1, scope: !13)
!15 = !DILocation(line: 101, column: 1, scope: !13)
!16 = !DILocation(line: 102, column: 1, scope: !13)
@@ -108,5 +108,4 @@ if.end:
!18 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !12,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!13})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
diff --git a/llvm/test/Transforms/GVN/phi-translate.ll b/llvm/test/Transforms/GVN/phi-translate.ll
index 281e88f05b1..42335486910 100644
--- a/llvm/test/Transforms/GVN/phi-translate.ll
+++ b/llvm/test/Transforms/GVN/phi-translate.ll
@@ -45,7 +45,7 @@ end:
!3 = !{}
!4 = !DISubroutineType(types: !3)
!5 = !DIFile(filename: "a.cc", directory: "/tmp")
-!6 = distinct !DISubprogram(name: "foo", scope: !5, file: !5, line: 42, type: !4, isLocal: false, isDefinition: true, scopeLine: 43, flags: DIFlagPrototyped, isOptimized: false, variables: !3)
+!6 = distinct !DISubprogram(name: "foo", scope: !5, file: !5, line: 42, type: !4, isLocal: false, isDefinition: true, scopeLine: 43, flags: DIFlagPrototyped, isOptimized: false, unit: !12, variables: !3)
!7 = !DILocation(line: 43, column: 1, scope: !6)
!8 = !DILocation(line: 44, column: 1, scope: !6)
!9 = !DILocation(line: 45, column: 1, scope: !6)
@@ -54,5 +54,4 @@ end:
!12 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !5,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!6})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
diff --git a/llvm/test/Transforms/GlobalOpt/2009-03-05-dbg.ll b/llvm/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
index 2f06baad677..beb76918700 100644
--- a/llvm/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
+++ b/llvm/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
@@ -58,7 +58,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!1 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !20, enums: !21, retainedTypes: !21, globals: !{!0})
!2 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!3 = !DILocalVariable(name: "i", line: 4, arg: 1, scope: !4, file: !1, type: !2)
-!4 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !1, type: !5)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !1, scope: !1, type: !5)
!5 = !DISubroutineType(types: !6)
!6 = !{!2, !2}
!7 = !DILocation(line: 5, scope: !8)
@@ -69,7 +69,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!12 = !DILocation(line: 11, scope: !8)
!13 = !DILocation(line: 14, scope: !14)
!14 = distinct !DILexicalBlock(line: 0, column: 0, file: !20, scope: !15)
-!15 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !1, type: !16)
+!15 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !1, scope: !1, type: !16)
!16 = !DISubroutineType(types: !17)
!17 = !{!2}
!18 = !DILocation(line: 15, scope: !14)
diff --git a/llvm/test/Transforms/Inline/alloca-dbgdeclare-merge.ll b/llvm/test/Transforms/Inline/alloca-dbgdeclare-merge.ll
index 42c507eebfc..35e02d6eb41 100644
--- a/llvm/test/Transforms/Inline/alloca-dbgdeclare-merge.ll
+++ b/llvm/test/Transforms/Inline/alloca-dbgdeclare-merge.ll
@@ -70,15 +70,14 @@ attributes #2 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fp
!llvm.module.flags = !{!9, !10}
!llvm.ident = !{!11}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 248518) (llvm/trunk 248512)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 248518) (llvm/trunk 248512)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "../1.c", directory: "/code/llvm-git/build")
!2 = !{}
-!3 = !{!4, !7, !8}
-!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{null}
-!7 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, scopeLine: 6, isOptimized: false, variables: !2)
-!8 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 11, type: !5, isLocal: false, isDefinition: true, scopeLine: 11, isOptimized: false, variables: !2)
+!7 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, scopeLine: 6, isOptimized: false, unit: !0, variables: !2)
+!8 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 11, type: !5, isLocal: false, isDefinition: true, scopeLine: 11, isOptimized: false, unit: !0, variables: !2)
!9 = !{i32 2, !"Dwarf Version", i32 4}
!10 = !{i32 2, !"Debug Info Version", i32 3}
!11 = !{!"clang version 3.8.0 (trunk 248518) (llvm/trunk 248512)"}
diff --git a/llvm/test/Transforms/Inline/alloca-dbgdeclare.ll b/llvm/test/Transforms/Inline/alloca-dbgdeclare.ll
index 21077cf0a61..3430daaae51 100644
--- a/llvm/test/Transforms/Inline/alloca-dbgdeclare.ll
+++ b/llvm/test/Transforms/Inline/alloca-dbgdeclare.ll
@@ -82,7 +82,7 @@ attributes #3 = { noreturn nounwind }
!llvm.module.flags = !{!28, !29}
!llvm.ident = !{!30}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.7.0 (trunk 227480) (llvm/trunk 227517)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, subprograms: !14, globals: !25, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.7.0 (trunk 227480) (llvm/trunk 227517)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !25, imports: !2)
!1 = !DIFile(filename: "<stdin>", directory: "")
!2 = !{}
!3 = !{!4}
@@ -96,17 +96,16 @@ attributes #3 = { noreturn nounwind }
!11 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float)
!12 = !{!13}
!13 = !DISubrange(count: 2)
-!14 = !{!15, !21, !24}
-!15 = distinct !DISubprogram(name: "fn3", linkageName: "_Z3fn31A", line: 6, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 6, file: !5, scope: !16, type: !17, variables: !19)
+!15 = distinct !DISubprogram(name: "fn3", linkageName: "_Z3fn31A", line: 6, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 6, file: !5, scope: !16, type: !17, variables: !19)
!16 = !DIFile(filename: "test.cpp", directory: "")
!17 = !DISubroutineType(types: !18)
!18 = !{null, !"_ZTS1A"}
!19 = !{!20}
!20 = !DILocalVariable(name: "p1", line: 6, arg: 1, scope: !15, file: !16, type: !"_ZTS1A")
-!21 = distinct !DISubprogram(name: "fn4", linkageName: "_Z3fn4v", line: 11, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 11, file: !5, scope: !16, type: !22, variables: !2)
+!21 = distinct !DISubprogram(name: "fn4", linkageName: "_Z3fn4v", line: 11, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 11, file: !5, scope: !16, type: !22, variables: !2)
!22 = !DISubroutineType(types: !23)
!23 = !{null}
-!24 = distinct !DISubprogram(name: "fn5", linkageName: "_Z3fn5v", line: 13, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 13, file: !5, scope: !16, type: !22, variables: !2)
+!24 = distinct !DISubprogram(name: "fn5", linkageName: "_Z3fn5v", line: 13, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 13, file: !5, scope: !16, type: !22, variables: !2)
!25 = !{!26, !27}
!26 = !DIGlobalVariable(name: "a", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !"_ZTS1A", variable: %struct.A* @a)
!27 = !DIGlobalVariable(name: "b", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !"_ZTS1A", variable: %struct.A* @b)
diff --git a/llvm/test/Transforms/Inline/debug-info-duplicate-calls.ll b/llvm/test/Transforms/Inline/debug-info-duplicate-calls.ll
index 778aa321ba4..c87e328f24e 100644
--- a/llvm/test/Transforms/Inline/debug-info-duplicate-calls.ll
+++ b/llvm/test/Transforms/Inline/debug-info-duplicate-calls.ll
@@ -38,19 +38,19 @@
; CHECK-DAG: [[F3:![0-9]+]] = distinct !DISubprogram(name: "f3"
; CHECK-DAG: [[F4:![0-9]+]] = distinct !DISubprogram(name: "f4"
-; CHECK: [[fcs1_f4_f3cs1_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs1_f4_f3cs1:![0-9]+]])
-; CHECK: [[fcs1_f4_f3cs1]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs1_f4:![0-9]+]])
-; CHECK: [[fcs1_f4]] = {{.*}}, scope: [[F4]], inlinedAt: [[fcs1:![0-9]+]])
-; CHECK: [[fcs1]] = {{.*}}, scope: [[F]])
-; CHECK: [[fcs1_f4_f3cs2_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs1_f4_f3cs2:![0-9]+]])
-; CHECK: [[fcs1_f4_f3cs2]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs1_f4]])
-
-; CHECK: [[fcs2_f4_f3cs1_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs2_f4_f3cs1:![0-9]+]])
-; CHECK: [[fcs2_f4_f3cs1]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs2_f4:![0-9]+]])
-; CHECK: [[fcs2_f4]] = {{.*}}, scope: [[F4]], inlinedAt: [[fcs2:![0-9]+]])
-; CHECK: [[fcs2]] = {{.*}}, scope: [[F]])
-; CHECK: [[fcs2_f4_f3cs2_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs2_f4_f3cs2:![0-9]+]])
-; CHECK: [[fcs2_f4_f3cs2]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs2_f4]])
+; CHECK-DAG: [[fcs1_f4_f3cs1_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs1_f4_f3cs1:![0-9]+]])
+; CHECK-DAG: [[fcs1_f4_f3cs1]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs1_f4:![0-9]+]])
+; CHECK-DAG: [[fcs1_f4]] = {{.*}}, scope: [[F4]], inlinedAt: [[fcs1:![0-9]+]])
+; CHECK-DAG: [[fcs1]] = {{.*}}, scope: [[F]])
+; CHECK-DAG: [[fcs1_f4_f3cs2_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs1_f4_f3cs2:![0-9]+]])
+; CHECK-DAG: [[fcs1_f4_f3cs2]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs1_f4]])
+
+; CHECK-DAG: [[fcs2_f4_f3cs1_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs2_f4_f3cs1:![0-9]+]])
+; CHECK-DAG: [[fcs2_f4_f3cs1]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs2_f4:![0-9]+]])
+; CHECK-DAG: [[fcs2_f4]] = {{.*}}, scope: [[F4]], inlinedAt: [[fcs2:![0-9]+]])
+; CHECK-DAG: [[fcs2]] = {{.*}}, scope: [[F]])
+; CHECK-DAG: [[fcs2_f4_f3cs2_f2]] = {{.*}}, scope: [[F2]], inlinedAt: [[fcs2_f4_f3cs2:![0-9]+]])
+; CHECK-DAG: [[fcs2_f4_f3cs2]] = {{.*}}, scope: [[F3]], inlinedAt: [[fcs2_f4]])
$_Z2f4v = comdat any
@@ -98,16 +98,15 @@ attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n
!llvm.module.flags = !{!10, !11}
!llvm.ident = !{!12}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.7.0 (trunk 226474) (llvm/trunk 226478)", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.7.0 (trunk 226474) (llvm/trunk 226478)", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "debug-info-duplicate-calls.cpp", directory: "/tmp/dbginfo")
!2 = !{}
-!3 = !{!4, !7, !8, !9}
-!4 = distinct !DISubprogram(name: "f", line: 13, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 13, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "f", line: 13, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 13, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "debug-info-duplicate-calls.cpp", directory: "/tmp/dbginfo")
!6 = !DISubroutineType(types: !2)
-!7 = distinct !DISubprogram(name: "f4", line: 10, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 10, file: !1, scope: !5, type: !6, variables: !2)
-!8 = distinct !DISubprogram(name: "f3", line: 7, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !5, type: !6, variables: !2)
-!9 = distinct !DISubprogram(name: "f2", line: 4, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2)
+!7 = distinct !DISubprogram(name: "f4", line: 10, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 10, file: !1, scope: !5, type: !6, variables: !2)
+!8 = distinct !DISubprogram(name: "f3", line: 7, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !6, variables: !2)
+!9 = distinct !DISubprogram(name: "f2", line: 4, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2)
!10 = !{i32 2, !"Dwarf Version", i32 4}
!11 = !{i32 2, !"Debug Info Version", i32 3}
!12 = !{!"clang version 3.7.0 (trunk 226474) (llvm/trunk 226478)"}
diff --git a/llvm/test/Transforms/Inline/debug-invoke.ll b/llvm/test/Transforms/Inline/debug-invoke.ll
index b1cb9ea5a3a..a1c27b00ea5 100644
--- a/llvm/test/Transforms/Inline/debug-invoke.ll
+++ b/llvm/test/Transforms/Inline/debug-invoke.ll
@@ -34,12 +34,11 @@ lpad:
!llvm.dbg.cu = !{!5}
!1 = !{i32 2, !"Debug Info Version", i32 3}
-!2 = distinct !DISubprogram()
+!2 = distinct !DISubprogram(unit: !5)
!3 = !DILocation(line: 1, scope: !2)
!4 = !DILocation(line: 2, scope: !2)
!5 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !6,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!2})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
!6 = !DIFile(filename: "path/davidino", directory: "/path/to/dir")
diff --git a/llvm/test/Transforms/Inline/ignore-debug-info.ll b/llvm/test/Transforms/Inline/ignore-debug-info.ll
index 1165d48f57e..1cce8eb9251 100644
--- a/llvm/test/Transforms/Inline/ignore-debug-info.ll
+++ b/llvm/test/Transforms/Inline/ignore-debug-info.ll
@@ -47,10 +47,10 @@ attributes #0 = { nounwind readnone }
!llvm.module.flags = !{!3, !4}
!llvm.ident = !{!5}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !{!6}, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "test.c", directory: "")
!2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4}
!4 = !{i32 1, !"Debug Info Version", i32 3}
!5 = !{!""}
-!6 = distinct !DISubprogram()
+!6 = distinct !DISubprogram(unit: !0)
diff --git a/llvm/test/Transforms/Inline/inline_dbg_declare.ll b/llvm/test/Transforms/Inline/inline_dbg_declare.ll
index 672aa5956df..a2c127e44e0 100644
--- a/llvm/test/Transforms/Inline/inline_dbg_declare.ll
+++ b/llvm/test/Transforms/Inline/inline_dbg_declare.ll
@@ -67,16 +67,15 @@ attributes #1 = { nounwind readnone }
!llvm.module.flags = !{!13, !14}
!llvm.ident = !{!15}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 (trunk)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0 (trunk)", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "foo.c", directory: "")
!2 = !{}
-!3 = !{!4, !9}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "foo.c", directory: "")
!6 = !DISubroutineType(types: !7)
!7 = !{!8, !8}
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float)
-!9 = distinct !DISubprogram(name: "bar", line: 6, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !5, type: !10, variables: !2)
+!9 = distinct !DISubprogram(name: "bar", line: 6, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !10, variables: !2)
!10 = !DISubroutineType(types: !11)
!11 = !{null, !12}
!12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !8)
@@ -93,7 +92,7 @@ attributes #1 = { nounwind readnone }
!23 = !DILocation(line: 9, column: 1, scope: !9)
; CHECK: [[FOO:![0-9]+]] = distinct !DISubprogram(name: "foo",
-; CHECK: [[BAR:![0-9]+]] = distinct !DISubprogram(name: "bar",
; CHECK: [[m23]] = !DILocalVariable(name: "x", arg: 1, scope: [[FOO]]
+; CHECK: [[BAR:![0-9]+]] = distinct !DISubprogram(name: "bar",
; CHECK: [[m24]] = !DILocation(line: 1, column: 17, scope: [[FOO]], inlinedAt: [[CALL_SITE:![0-9]+]])
; CHECK: [[CALL_SITE]] = distinct !DILocation(line: 8, column: 14, scope: [[BAR]])
diff --git a/llvm/test/Transforms/Inline/local-as-metadata-undominated-use.ll b/llvm/test/Transforms/Inline/local-as-metadata-undominated-use.ll
index 5182e2148dc..d170c651afe 100644
--- a/llvm/test/Transforms/Inline/local-as-metadata-undominated-use.ll
+++ b/llvm/test/Transforms/Inline/local-as-metadata-undominated-use.ll
@@ -31,13 +31,12 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 265634) (llvm/trunk 265637)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 265634) (llvm/trunk 265637)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "t.c", directory: "/path/to/tests")
; CHECK: ![[EMPTY]] = !{}
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true)
+!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/InstCombine/debug-line.ll b/llvm/test/Transforms/InstCombine/debug-line.ll
index f5dadca2438..61ff5da7e06 100644
--- a/llvm/test/Transforms/InstCombine/debug-line.ll
+++ b/llvm/test/Transforms/InstCombine/debug-line.ll
@@ -14,14 +14,13 @@ declare i32 @printf(i8*, ...)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10}
-!0 = distinct !DISubprogram(name: "foo", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !8, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2, file: !8, scope: !1, type: !3)
!1 = !DIFile(filename: "m.c", directory: "/private/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !{}, retainedTypes: !{}, subprograms: !9)
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !{}, retainedTypes: !{})
!3 = !DISubroutineType(types: !4)
!4 = !{null}
!5 = !DILocation(line: 5, column: 2, scope: !6)
!6 = distinct !DILexicalBlock(line: 4, column: 12, file: !8, scope: !0)
!7 = !DILocation(line: 6, column: 1, scope: !6)
!8 = !DIFile(filename: "m.c", directory: "/private/tmp")
-!9 = !{!0}
!10 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/InstCombine/debuginfo.ll b/llvm/test/Transforms/InstCombine/debuginfo.ll
index c51700fce9d..c89a3400c88 100644
--- a/llvm/test/Transforms/InstCombine/debuginfo.ll
+++ b/llvm/test/Transforms/InstCombine/debuginfo.ll
@@ -32,9 +32,9 @@ entry:
!llvm.module.flags = !{!30}
!0 = !DILocalVariable(name: "__dest", line: 78, arg: 1, scope: !1, file: !2, type: !6)
-!1 = distinct !DISubprogram(name: "foobar", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 79, file: !27, scope: !2, type: !4, variables: !25)
+!1 = distinct !DISubprogram(name: "foobar", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !3, scopeLine: 79, file: !27, scope: !2, type: !4, variables: !25)
!2 = !DIFile(filename: "string.h", directory: "Game")
-!3 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 127710)", isOptimized: true, emissionKind: FullDebug, file: !28, enums: !29, retainedTypes: !29, subprograms: !24)
+!3 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 127710)", isOptimized: true, emissionKind: FullDebug, file: !28, enums: !29, retainedTypes: !29)
!4 = !DISubroutineType(types: !5)
!5 = !{!6}
!6 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, scope: !3, baseType: null)
@@ -50,7 +50,6 @@ entry:
!21 = !DILocation(line: 80, column: 3, scope: !22)
!22 = distinct !DILexicalBlock(line: 80, column: 3, file: !27, scope: !23)
!23 = distinct !DILexicalBlock(line: 79, column: 1, file: !27, scope: !1)
-!24 = !{!1}
!25 = !{!0, !7, !9}
!26 = !DIFile(filename: "bits.c", directory: "Game")
!27 = !DIFile(filename: "string.h", directory: "Game")
diff --git a/llvm/test/Transforms/InstCombine/lifetime.ll b/llvm/test/Transforms/InstCombine/lifetime.ll
index 34b00766dd1..c296d29b99b 100644
--- a/llvm/test/Transforms/InstCombine/lifetime.ll
+++ b/llvm/test/Transforms/InstCombine/lifetime.ll
@@ -64,11 +64,10 @@ fin:
!llvm.module.flags = !{!22, !23}
!llvm.ident = !{!24}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 248826) (llvm/trunk 248827)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 248826) (llvm/trunk 248827)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "test.cpp", directory: "/home/user")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "bar", linkageName: "bar", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, variables: !8)
+!4 = distinct !DISubprogram(name: "bar", linkageName: "bar", scope: !1, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !8)
!5 = !DISubroutineType(types: !6)
!6 = !{null, !7}
!7 = !DIBasicType(name: "bool", size: 8, align: 8, encoding: DW_ATE_boolean)
diff --git a/llvm/test/Transforms/LICM/debug-value.ll b/llvm/test/Transforms/LICM/debug-value.ll
index 439d6d2aad0..525071a9e82 100644
--- a/llvm/test/Transforms/LICM/debug-value.ll
+++ b/llvm/test/Transforms/LICM/debug-value.ll
@@ -36,17 +36,16 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.module.flags = !{!26}
!llvm.dbg.cu = !{!2}
-!0 = distinct !DISubprogram(name: "idamax", line: 112, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !25, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "idamax", line: 112, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !3)
!1 = !DIFile(filename: "/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", directory: "/private/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 127169)", isOptimized: true, emissionKind: FullDebug, file: !25, subprograms: !8)
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 127169)", isOptimized: true, emissionKind: FullDebug, file: !25)
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!6 = distinct !DISubprogram(name: "dscal", line: 206, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !25, scope: !1, type: !7)
+!6 = distinct !DISubprogram(name: "dscal", line: 206, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !7)
!7 = !DISubroutineType(types: !{null})
-!8 = !{!0, !6, !9, !10}
-!9 = distinct !DISubprogram(name: "daxpy", line: 230, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !25, scope: !1, type: !7)
-!10 = distinct !DISubprogram(name: "dgefa", line: 267, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !25, scope: !1, type: !7)
+!9 = distinct !DISubprogram(name: "daxpy", line: 230, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !7)
+!10 = distinct !DISubprogram(name: "dgefa", line: 267, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !7)
!11 = !DILocation(line: 281, column: 9, scope: !12)
!12 = distinct !DILexicalBlock(line: 272, column: 5, file: !25, scope: !13)
!13 = distinct !DILexicalBlock(line: 271, column: 5, file: !25, scope: !14)
diff --git a/llvm/test/Transforms/LoopIdiom/debug-line.ll b/llvm/test/Transforms/LoopIdiom/debug-line.ll
index 84cb43c3440..a6a4af4e8d4 100644
--- a/llvm/test/Transforms/LoopIdiom/debug-line.ll
+++ b/llvm/test/Transforms/LoopIdiom/debug-line.ll
@@ -30,9 +30,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.module.flags = !{!19}
!llvm.dbg.cu = !{!2}
-!0 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !18, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !18, scope: !1, type: !3)
!1 = !DIFile(filename: "li.c", directory: "/private/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 127165:127174)", isOptimized: true, emissionKind: FullDebug, file: !18, enums: !9, subprograms: !{!0}, retainedTypes: !9)
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 127165:127174)", isOptimized: true, emissionKind: FullDebug, file: !18, enums: !9, retainedTypes: !9)
!3 = !DISubroutineType(types: !4)
!4 = !{null}
!5 = !DILocalVariable(name: "a", line: 2, arg: 1, scope: !0, file: !1, type: !6)
diff --git a/llvm/test/Transforms/LoopReroll/reroll_with_dbg.ll b/llvm/test/Transforms/LoopReroll/reroll_with_dbg.ll
index 1aca1d71c1a..e14c22b5316 100644
--- a/llvm/test/Transforms/LoopReroll/reroll_with_dbg.ll
+++ b/llvm/test/Transforms/LoopReroll/reroll_with_dbg.ll
@@ -85,11 +85,10 @@ attributes #1 = { nounwind readnone }
!llvm.module.flags = !{!17, !18, !19, !20}
!llvm.ident = !{!21}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (http://llvm.org/git/clang.git b1fbc23058e7fa1cdd954ab97ba84f1c549c9879) (http://llvm.org/git/llvm.git 054da58c5398a721d4dab7af63d7de8d7a1e1a1c)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (http://llvm.org/git/clang.git b1fbc23058e7fa1cdd954ab97ba84f1c549c9879) (http://llvm.org/git/llvm.git 054da58c5398a721d4dab7af63d7de8d7a1e1a1c)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "test.c", directory: "/home/weimingz/llvm-build/release/community-tip")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, variables: !11)
+!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !11)
!5 = !DISubroutineType(types: !6)
!6 = !{null, !7, !7, !10}
!7 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !8)
diff --git a/llvm/test/Transforms/LoopRotate/dbgvalue.ll b/llvm/test/Transforms/LoopRotate/dbgvalue.ll
index 392151fdae4..cf404745c63 100644
--- a/llvm/test/Transforms/LoopRotate/dbgvalue.ll
+++ b/llvm/test/Transforms/LoopRotate/dbgvalue.ll
@@ -84,9 +84,9 @@ for.end:
!llvm.module.flags = !{!20}
!llvm.dbg.cu = !{!2}
-!0 = distinct !DISubprogram(name: "tak", line: 32, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !18, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "tak", line: 32, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !18, scope: !1, type: !3)
!1 = !DIFile(filename: "/Volumes/Lalgate/cj/llvm/projects/llvm-test/SingleSource/Benchmarks/BenchmarkGame/recursive.c", directory: "/Volumes/Lalgate/cj/D/projects/llvm-test/SingleSource/Benchmarks/BenchmarkGame")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 125492)", isOptimized: true, emissionKind: FullDebug, file: !18, subprograms: !{!0})
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 125492)", isOptimized: true, emissionKind: FullDebug, file: !18)
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/LoopSimplify/dbg-loc.ll b/llvm/test/Transforms/LoopSimplify/dbg-loc.ll
index 23a60481db6..702a1ad16af 100644
--- a/llvm/test/Transforms/LoopSimplify/dbg-loc.ll
+++ b/llvm/test/Transforms/LoopSimplify/dbg-loc.ll
@@ -81,7 +81,7 @@ eh.resume: ; preds = %catch
!3 = !{}
!4 = !DISubroutineType(types: !3)
!5 = !DIFile(filename: "Vector.h", directory: "/tmp")
-!6 = distinct !DISubprogram(name: "destruct", scope: !5, file: !5, line: 71, type: !4, isLocal: false, isDefinition: true, scopeLine: 72, flags: DIFlagPrototyped, isOptimized: false, variables: !3)
+!6 = distinct !DISubprogram(name: "destruct", scope: !5, file: !5, line: 71, type: !4, isLocal: false, isDefinition: true, scopeLine: 72, flags: DIFlagPrototyped, isOptimized: false, unit: !14, variables: !3)
!7 = !DILocation(line: 73, column: 38, scope: !6)
!8 = !DILocation(line: 73, column: 13, scope: !6)
!9 = !DILocation(line: 73, column: 27, scope: !6)
@@ -92,5 +92,4 @@ eh.resume: ; preds = %catch
!14 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !5,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!6})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
diff --git a/llvm/test/Transforms/LoopSimplify/single-backedge.ll b/llvm/test/Transforms/LoopSimplify/single-backedge.ll
index 40e903ea570..16d29e4915b 100644
--- a/llvm/test/Transforms/LoopSimplify/single-backedge.ll
+++ b/llvm/test/Transforms/LoopSimplify/single-backedge.ll
@@ -31,7 +31,7 @@ BE2: ; preds = %n br label %Loop
!2 = !{}
!3 = !DISubroutineType(types: !2)
!4 = !DIFile(filename: "atomic.cpp", directory: "/tmp")
-!5 = distinct !DISubprogram(name: "test", scope: !4, file: !4, line: 99, type: !3, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!5 = distinct !DISubprogram(name: "test", scope: !4, file: !4, line: 99, type: !3, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, unit: !12, variables: !2)
!6 = !DILocation(line: 100, column: 1, scope: !5)
!7 = !DILocation(line: 101, column: 1, scope: !5)
!8 = !DILocation(line: 102, column: 1, scope: !5)
@@ -41,5 +41,4 @@ BE2: ; preds = %n br label %Loop
!12 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !4,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!5})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
diff --git a/llvm/test/Transforms/LoopUnroll/runtime-loop1.ll b/llvm/test/Transforms/LoopUnroll/runtime-loop1.ll
index a5dfb553f5e..2e962b5cd38 100644
--- a/llvm/test/Transforms/LoopUnroll/runtime-loop1.ll
+++ b/llvm/test/Transforms/LoopUnroll/runtime-loop1.ll
@@ -61,13 +61,12 @@ for.end: ; preds = %for.body, %entry
!3 = !{}
!4 = !DISubroutineType(types: !3)
!5 = !DIFile(filename: "test.cpp", directory: "/tmp")
-!6 = distinct !DISubprogram(name: "test", scope: !5, file: !5, line: 99, type: !4, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, variables: !3)
+!6 = distinct !DISubprogram(name: "test", scope: !5, file: !5, line: 99, type: !4, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, unit: !11, variables: !3)
!7 = !DILocation(line: 100, column: 1, scope: !6)
!8 = !DILocation(line: 101, column: 1, scope: !6)
!9 = !DILocation(line: 102, column: 1, scope: !6)
!10 = !DILocation(line: 103, column: 1, scope: !6)
-!11 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
+!11 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !5,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!6})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
diff --git a/llvm/test/Transforms/LoopVectorize/X86/no_fpmath.ll b/llvm/test/Transforms/LoopVectorize/X86/no_fpmath.ll
index eee6dd83788..055d81a390b 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/no_fpmath.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/no_fpmath.ll
@@ -79,7 +79,7 @@ attributes #0 = { nounwind }
!1 = !{i32 1, !"PIC Level", i32 2}
!2 = !{!"clang version 3.7.0"}
!3 = !DILocation(line: 5, column: 20, scope: !4)
-!4 = distinct !DISubprogram(name: "cond_sum", scope: !5, file: !5, line: 1, type: !6, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, variables: !7)
+!4 = distinct !DISubprogram(name: "cond_sum", scope: !5, file: !5, line: 1, type: !6, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !28, variables: !7)
!5 = !DIFile(filename: "no_fpmath.c", directory: "")
!6 = !DISubroutineType(types: !7)
!7 = !{}
@@ -95,7 +95,7 @@ attributes #0 = { nounwind }
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.unroll.disable"}
!19 = !DILocation(line: 16, column: 20, scope: !20)
-!20 = distinct !DISubprogram(name: "cond_sum_loop_hint", scope: !5, file: !5, line: 12, type: !6, isLocal: false, isDefinition: true, scopeLine: 12, flags: DIFlagPrototyped, isOptimized: true, variables: !7)
+!20 = distinct !DISubprogram(name: "cond_sum_loop_hint", scope: !5, file: !5, line: 12, type: !6, isLocal: false, isDefinition: true, scopeLine: 12, flags: DIFlagPrototyped, isOptimized: true, unit: !28, variables: !7)
!21 = !DILocation(line: 16, column: 3, scope: !20)
!22 = !DILocation(line: 17, column: 14, scope: !20)
!23 = !DILocation(line: 20, column: 3, scope: !20)
@@ -106,5 +106,4 @@ attributes #0 = { nounwind }
!28 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !5,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!4, !20})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
index 740ff3682be..419f2e02456 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
@@ -123,15 +123,14 @@ attributes #0 = { nounwind }
!llvm.module.flags = !{!9, !10}
!llvm.ident = !{!11}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "source.cpp", directory: ".")
!2 = !{}
-!3 = !{!4, !7, !8}
-!4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "source.cpp", directory: ".")
!6 = !DISubroutineType(types: !2)
-!7 = distinct !DISubprogram(name: "test_disabled", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 10, file: !1, scope: !5, type: !6, variables: !2)
-!8 = distinct !DISubprogram(name: "test_array_bounds", line: 16, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 16, file: !1, scope: !5, type: !6, variables: !2)
+!7 = distinct !DISubprogram(name: "test_disabled", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 10, file: !1, scope: !5, type: !6, variables: !2)
+!8 = distinct !DISubprogram(name: "test_array_bounds", line: 16, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 16, file: !1, scope: !5, type: !6, variables: !2)
!9 = !{i32 2, !"Dwarf Version", i32 2}
!10 = !{i32 2, !"Debug Info Version", i32 3}
!11 = !{!"clang version 3.5.0"}
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll
index 1fb2109d3dc..fc9f97328fb 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll
@@ -82,13 +82,12 @@ attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fp
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 250016)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 250016)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
!1 = !DIFile(filename: "vectorization-remarks-profitable.c", directory: "")
!2 = !{}
-!3 = !{!4, !6}
-!4 = distinct !DISubprogram(name: "do_not_interleave", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "do_not_interleave", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !2)
-!6 = distinct !DISubprogram(name: "interleave_not_profitable", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!6 = distinct !DISubprogram(name: "interleave_not_profitable", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!7 = !{i32 2, !"Dwarf Version", i32 4}
!8 = !{i32 2, !"Debug Info Version", i32 3}
!9 = !{!"clang version 3.8.0 (trunk 250016)"}
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks.ll b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks.ll
index 21f3591a044..36eb172df7e 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks.ll
@@ -53,7 +53,7 @@ declare void @ibar(i32*) #1
!1 = !DIFile(filename: "vectorization-remarks.c", directory: ".")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 6, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !24, scopeLine: 6, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "vectorization-remarks.c", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 4}
@@ -73,4 +73,4 @@ declare void @ibar(i32*) #1
!21 = !{!13, !13, i64 0}
!22 = !DILocation(line: 20, column: 3, scope: !4)
!23 = !DILocation(line: 21, column: 3, scope: !4)
-!24 = distinct !DICompileUnit(language: DW_LANG_C89, file: !1, subprograms: !{!4})
+!24 = distinct !DICompileUnit(language: DW_LANG_C89, file: !1)
diff --git a/llvm/test/Transforms/LoopVectorize/conditional-assignment.ll b/llvm/test/Transforms/LoopVectorize/conditional-assignment.ll
index e1f0addd325..a60e8a20cd4 100644
--- a/llvm/test/Transforms/LoopVectorize/conditional-assignment.ll
+++ b/llvm/test/Transforms/LoopVectorize/conditional-assignment.ll
@@ -36,11 +36,10 @@ attributes #0 = { nounwind }
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0", isOptimized: true, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.6.0", isOptimized: true, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "source.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "conditional_store", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "conditional_store", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "source.c", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 2}
diff --git a/llvm/test/Transforms/LoopVectorize/control-flow.ll b/llvm/test/Transforms/LoopVectorize/control-flow.ll
index e769a62869c..78ce29eff52 100644
--- a/llvm/test/Transforms/LoopVectorize/control-flow.ll
+++ b/llvm/test/Transforms/LoopVectorize/control-flow.ll
@@ -55,11 +55,10 @@ attributes #0 = { nounwind }
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "source.cpp", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "source.cpp", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 2}
diff --git a/llvm/test/Transforms/LoopVectorize/dbg.value.ll b/llvm/test/Transforms/LoopVectorize/dbg.value.ll
index c4ae0296349..d7d3ff6d9f9 100644
--- a/llvm/test/Transforms/LoopVectorize/dbg.value.ll
+++ b/llvm/test/Transforms/LoopVectorize/dbg.value.ll
@@ -44,10 +44,9 @@ attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!26}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !25, enums: !1, retainedTypes: !1, subprograms: !2, globals: !11)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !25, enums: !1, retainedTypes: !1, globals: !11)
!1 = !{}
-!2 = !{!3}
-!3 = distinct !DISubprogram(name: "test", linkageName: "test", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 5, file: !25, scope: !4, type: !5, variables: !8)
+!3 = distinct !DISubprogram(name: "test", linkageName: "test", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 5, file: !25, scope: !4, type: !5, variables: !8)
!4 = !DIFile(filename: "test", directory: "/path/to/somewhere")
!5 = !DISubroutineType(types: !6)
!6 = !{!7}
diff --git a/llvm/test/Transforms/LoopVectorize/debugloc.ll b/llvm/test/Transforms/LoopVectorize/debugloc.ll
index feeeb08a6ed..45cb9a2baea 100644
--- a/llvm/test/Transforms/LoopVectorize/debugloc.ll
+++ b/llvm/test/Transforms/LoopVectorize/debugloc.ll
@@ -63,11 +63,10 @@ attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!18, !27}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 (trunk 185038) (llvm/trunk 185097)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 (trunk 185038) (llvm/trunk 185097)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "-", directory: "/Volumes/Data/backedup/dev/os/llvm/debug")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !12)
+!4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !12)
!5 = !DIFile(filename: "<stdin>", directory: "/Volumes/Data/backedup/dev/os/llvm/debug")
!6 = !DIFile(filename: "<stdin>", directory: "/Volumes/Data/backedup/dev/os/llvm/debug")
!7 = !DISubroutineType(types: !8)
diff --git a/llvm/test/Transforms/LoopVectorize/no_array_bounds.ll b/llvm/test/Transforms/LoopVectorize/no_array_bounds.ll
index 521edac22c7..44412bce27f 100644
--- a/llvm/test/Transforms/LoopVectorize/no_array_bounds.ll
+++ b/llvm/test/Transforms/LoopVectorize/no_array_bounds.ll
@@ -72,11 +72,10 @@ attributes #0 = { nounwind }
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "no_array_bounds.cpp", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "no_array_bounds.cpp", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 2}
diff --git a/llvm/test/Transforms/LoopVectorize/no_switch.ll b/llvm/test/Transforms/LoopVectorize/no_switch.ll
index 6e7f413507b..181304a409e 100644
--- a/llvm/test/Transforms/LoopVectorize/no_switch.ll
+++ b/llvm/test/Transforms/LoopVectorize/no_switch.ll
@@ -67,11 +67,10 @@ attributes #0 = { nounwind }
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "source.cpp", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "test_switch", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "test_switch", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "source.cpp", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 2}
diff --git a/llvm/test/Transforms/LoopVectorize/runtime-check.ll b/llvm/test/Transforms/LoopVectorize/runtime-check.ll
index 02751e4b25c..2bd8b43820d 100644
--- a/llvm/test/Transforms/LoopVectorize/runtime-check.ll
+++ b/llvm/test/Transforms/LoopVectorize/runtime-check.ll
@@ -74,14 +74,13 @@ loopexit:
!2 = !{}
!3 = !DISubroutineType(types: !2)
!4 = !DIFile(filename: "test.cpp", directory: "/tmp")
-!5 = distinct !DISubprogram(name: "foo", scope: !4, file: !4, line: 99, type: !3, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!5 = distinct !DISubprogram(name: "foo", scope: !4, file: !4, line: 99, type: !3, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, unit: !9, variables: !2)
!6 = !DILocation(line: 100, column: 1, scope: !5)
!7 = !DILocation(line: 101, column: 1, scope: !5)
!8 = !DILocation(line: 102, column: 1, scope: !5)
!9 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !10,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!5})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
!10 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
!11 = !{i32 2, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
index 92e472da462..4e3c772f6ca 100644
--- a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
+++ b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
@@ -36,9 +36,9 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.module.flags = !{!14}
!0 = !DILocalVariable(name: "i", line: 2, arg: 1, scope: !1, file: !2, type: !7)
-!1 = distinct !DISubprogram(name: "testfunc", linkageName: "testfunc", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 2, file: !12, scope: !2, type: !4)
+!1 = distinct !DISubprogram(name: "testfunc", linkageName: "testfunc", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scopeLine: 2, file: !12, scope: !2, type: !4)
!2 = !DIFile(filename: "testfunc.c", directory: "/tmp")
-!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !12, enums: !13, retainedTypes: !13, subprograms: !{!1})
+!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !12, enums: !13, retainedTypes: !13)
!4 = !DISubroutineType(types: !5)
!5 = !{!6, !7, !6}
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float)
diff --git a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
index 138f33dd4de..e2dd0e15f81 100644
--- a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
+++ b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
@@ -43,16 +43,16 @@ return: ; preds = %entry
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!22}
!0 = !DILocalVariable(name: "a", line: 8, arg: 1, scope: !1, file: !2, type: !6)
-!1 = distinct !DISubprogram(name: "baz", linkageName: "baz", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 8, file: !20, scope: !2, type: !4)
+!1 = distinct !DISubprogram(name: "baz", linkageName: "baz", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scopeLine: 8, file: !20, scope: !2, type: !4)
!2 = !DIFile(filename: "bar.c", directory: "/tmp/")
-!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !20, enums: !21, retainedTypes: !21, subprograms: !{!1, !10})
+!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !20, enums: !21, retainedTypes: !21)
!4 = !DISubroutineType(types: !5)
!5 = !{null, !6}
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DILocation(line: 8, scope: !1)
!8 = !DILocation(line: 9, scope: !1)
!9 = !DILocalVariable(name: "x", line: 4, arg: 1, scope: !10, file: !2, type: !6)
-!10 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 4, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 4, file: !20, scope: !2, type: !11)
+!10 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 4, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scopeLine: 4, file: !20, scope: !2, type: !11)
!11 = !DISubroutineType(types: !12)
!12 = !{null, !6, !13, !14}
!13 = !DIBasicType(tag: DW_TAG_base_type, name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/ObjCARC/basic.ll b/llvm/test/Transforms/ObjCARC/basic.ll
index 61f027c6790..c10c3b1381b 100644
--- a/llvm/test/Transforms/ObjCARC/basic.ll
+++ b/llvm/test/Transforms/ObjCARC/basic.ll
@@ -3041,12 +3041,11 @@ define void @test67(i8* %x) {
!0 = !{}
!1 = !{i32 1, !"Debug Info Version", i32 3}
-!2 = distinct !DISubprogram()
+!2 = distinct !DISubprogram(unit: !3)
!3 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang",
file: !4,
isOptimized: true, flags: "-O2",
- splitDebugFilename: "abc.debug", emissionKind: 2,
- subprograms: !{!2})
+ splitDebugFilename: "abc.debug", emissionKind: 2)
!4 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
!5 = !{i32 2, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll b/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
index 5971a2fa006..c856706d3f0 100644
--- a/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
+++ b/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
@@ -113,10 +113,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!33, !34, !35, !36, !61}
-!0 = distinct !DICompileUnit(language: DW_LANG_ObjC, producer: "clang version 3.3 ", isOptimized: true, runtimeVersion: 2, emissionKind: FullDebug, file: !60, enums: !1, retainedTypes: !1, subprograms: !3, globals: !1)
+!0 = distinct !DICompileUnit(language: DW_LANG_ObjC, producer: "clang version 3.3 ", isOptimized: true, runtimeVersion: 2, emissionKind: FullDebug, file: !60, enums: !1, retainedTypes: !1, globals: !1)
!1 = !{}
-!3 = !{!5, !27}
-!5 = distinct !DISubprogram(name: "main", line: 9, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 10, file: !60, scope: !6, type: !7, variables: !11)
+!5 = distinct !DISubprogram(name: "main", line: 9, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, scopeLine: 10, file: !60, scope: !6, type: !7, variables: !11)
!6 = !DIFile(filename: "test.m", directory: "/Volumes/Files/gottesmmcab/Radar/12906997")
!7 = !DISubroutineType(types: !8)
!8 = !{!9}
@@ -137,7 +136,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!24 = !DIBasicType(tag: DW_TAG_base_type, name: "signed char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!25 = !DILocalVariable(name: "obj2", line: 15, scope: !26, file: !6, type: !14)
!26 = distinct !DILexicalBlock(line: 14, column: 0, file: !60, scope: !22)
-!27 = distinct !DISubprogram(name: "ThrowFunc", line: 4, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 5, file: !60, scope: !6, type: !28, variables: !31)
+!27 = distinct !DISubprogram(name: "ThrowFunc", line: 4, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 5, file: !60, scope: !6, type: !28, variables: !31)
!28 = !DISubroutineType(types: !29)
!29 = !{null, !14}
!31 = !{!32}
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/debug_info.ll b/llvm/test/Transforms/SLPVectorizer/X86/debug_info.ll
index 11a44b03f49..5f2cdd295c2 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/debug_info.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/debug_info.ll
@@ -57,11 +57,10 @@ attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!18, !32}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 (trunk 187335) (llvm/trunk 187335:187340M)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 (trunk 187335) (llvm/trunk 187335:187340M)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "file.c", directory: "/Users/nadav")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "depth", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !11)
+!4 = distinct !DISubprogram(name: "depth", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !11)
!5 = !DIFile(filename: "file.c", directory: "/Users/nadav")
!6 = !DISubroutineType(types: !7)
!7 = !{!8, !9, !8}
diff --git a/llvm/test/Transforms/SROA/dbg-single-piece.ll b/llvm/test/Transforms/SROA/dbg-single-piece.ll
index c9e9da70b98..319b7c14e6e 100644
--- a/llvm/test/Transforms/SROA/dbg-single-piece.ll
+++ b/llvm/test/Transforms/SROA/dbg-single-piece.ll
@@ -28,11 +28,11 @@ attributes #0 = { nounwind readnone }
!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !DILocalVariable(name: "I", scope: !2, file: !3, line: 947, type: !4)
-!2 = distinct !DISubprogram(name: "findInsertLocation", linkageName: "_ZL18findInsertLocationPN4llvm17MachineBasicBlockENS_9SlotIndexERNS_13LiveIntervalsE", scope: !3, file: !3, line: 937, isLocal: true, isDefinition: true, scopeLine: 938, flags: DIFlagPrototyped, isOptimized: true)
+!2 = distinct !DISubprogram(name: "findInsertLocation", linkageName: "_ZL18findInsertLocationPN4llvm17MachineBasicBlockENS_9SlotIndexERNS_13LiveIntervalsE", scope: !3, file: !3, line: 937, isLocal: true, isDefinition: true, scopeLine: 938, flags: DIFlagPrototyped, isOptimized: true, unit: !9)
!3 = !DIFile(filename: "none", directory: ".")
!4 = !DICompositeType(tag: DW_TAG_class_type, name: "bundle_iterator<llvm::MachineInstr, llvm::ilist_iterator<llvm::MachineInstr> >", scope: !5, file: !3, line: 163, size: 128, align: 64, elements: !6, templateParams: !6, identifier: "_ZTSN4llvm17MachineBasicBlock15bundle_iteratorINS_12MachineInstrENS_14ilist_iteratorIS2_EEEE")
!5 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "MachineBasicBlock", file: !3, line: 68, size: 1408, align: 64, identifier: "_ZTSN4llvm17MachineBasicBlockE")
!6 = !{}
!7 = !DIExpression()
!8 = !DILocation(line: 947, column: 35, scope: !2)
-!9 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3, subprograms: !{!2})
+!9 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3)
diff --git a/llvm/test/Transforms/SafeStack/debug-loc.ll b/llvm/test/Transforms/SafeStack/debug-loc.ll
index 52d42160d4a..42aacf0ace9 100644
--- a/llvm/test/Transforms/SafeStack/debug-loc.ll
+++ b/llvm/test/Transforms/SafeStack/debug-loc.ll
@@ -55,7 +55,7 @@ attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-
!llvm.module.flags = !{!15, !16}
!llvm.ident = !{!17}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 254019) (llvm/trunk 254036)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, subprograms: !11)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 254019) (llvm/trunk 254036)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3)
!1 = !DIFile(filename: "../llvm/2.cc", directory: "/code/build-llvm")
!2 = !{}
!3 = !{!4}
@@ -66,8 +66,7 @@ attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-
!8 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!9 = !{!10}
!10 = !DISubrange(count: 100)
-!11 = !{!12}
-!12 = distinct !DISubprogram(name: "f", linkageName: "_Z1f1S", scope: !1, file: !1, line: 10, type: !13, isLocal: false, isDefinition: true, scopeLine: 10, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!12 = distinct !DISubprogram(name: "f", linkageName: "_Z1f1S", scope: !1, file: !1, line: 10, type: !13, isLocal: false, isDefinition: true, scopeLine: 10, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!13 = !DISubroutineType(types: !14)
!14 = !{null, !"_ZTS1S"}
!15 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/SampleProfile/branch.ll b/llvm/test/Transforms/SampleProfile/branch.ll
index 976a397d140..19e85b45dba 100644
--- a/llvm/test/Transforms/SampleProfile/branch.ll
+++ b/llvm/test/Transforms/SampleProfile/branch.ll
@@ -157,13 +157,12 @@ attributes #4 = { nounwind readonly }
!llvm.module.flags = !{!13, !14}
!llvm.ident = !{!15}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 248211) (llvm/trunk 248217)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, retainedTypes: !3, subprograms: !5)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 248211) (llvm/trunk 248217)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, retainedTypes: !3)
!1 = !DIFile(filename: "test.cc", directory: "/ssd/llvm_commit")
!2 = !{}
!3 = !{!4}
!4 = !DIBasicType(name: "double", size: 64, align: 64, encoding: DW_ATE_float)
-!5 = !{!6}
-!6 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 4, type: !7, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!6 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 4, type: !7, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!7 = !DISubroutineType(types: !8)
!8 = !{!9, !9, !10}
!9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/SampleProfile/calls.ll b/llvm/test/Transforms/SampleProfile/calls.ll
index 2eb0cfb9309..11e2b407eb7 100644
--- a/llvm/test/Transforms/SampleProfile/calls.ll
+++ b/llvm/test/Transforms/SampleProfile/calls.ll
@@ -88,14 +88,13 @@ declare i32 @printf(i8*, ...) #2
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "calls.cc", directory: ".")
!2 = !{}
-!3 = !{!4, !7}
-!4 = distinct !DISubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "calls.cc", directory: ".")
!6 = !DISubroutineType(types: !2)
-!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !5, type: !6, variables: !2)
+!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !6, variables: !2)
!8 = !{i32 2, !"Dwarf Version", i32 4}
!9 = !{i32 1, !"Debug Info Version", i32 3}
!10 = !{!"clang version 3.5 "}
diff --git a/llvm/test/Transforms/SampleProfile/cov-zero-samples.ll b/llvm/test/Transforms/SampleProfile/cov-zero-samples.ll
index 4cd967ddb67..201dcddbfe9 100644
--- a/llvm/test/Transforms/SampleProfile/cov-zero-samples.ll
+++ b/llvm/test/Transforms/SampleProfile/cov-zero-samples.ll
@@ -86,15 +86,14 @@ declare i32 @printf(i8*, ...)
!llvm.module.flags = !{!15, !16}
!llvm.ident = !{!17}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 253667) (llvm/trunk 253670)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3, globals: !11)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 253667) (llvm/trunk 253670)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, globals: !11)
!1 = !DIFile(filename: "cov-zero-samples.cc", directory: ".")
!2 = !{}
-!3 = !{!4, !8}
-!4 = distinct !DISubprogram(name: "never_called", linkageName: "_Z12never_calledi", scope: !1, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "never_called", linkageName: "_Z12never_calledi", scope: !1, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!8 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !9, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!8 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !9, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!9 = !DISubroutineType(types: !10)
!10 = !{!7}
!11 = !{!12}
diff --git a/llvm/test/Transforms/SampleProfile/coverage-warning.ll b/llvm/test/Transforms/SampleProfile/coverage-warning.ll
index 70fa9beba62..dd5bbace9e0 100644
--- a/llvm/test/Transforms/SampleProfile/coverage-warning.ll
+++ b/llvm/test/Transforms/SampleProfile/coverage-warning.ll
@@ -30,11 +30,10 @@ return: ; preds = %if.end, %if.then
!llvm.module.flags = !{!6, !7}
!llvm.ident = !{!8}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 251524) (llvm/trunk 251531)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 251524) (llvm/trunk 251531)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
!1 = !DIFile(filename: "coverage-warning.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !2)
!6 = !{i32 2, !"Dwarf Version", i32 4}
!7 = !{i32 2, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/SampleProfile/discriminator.ll b/llvm/test/Transforms/SampleProfile/discriminator.ll
index cbd9c6f89c6..f383e1d1c6c 100644
--- a/llvm/test/Transforms/SampleProfile/discriminator.ll
+++ b/llvm/test/Transforms/SampleProfile/discriminator.ll
@@ -66,11 +66,10 @@ while.end: ; preds = %while.cond
!llvm.module.flags = !{!7, !8}
!llvm.ident = !{!9}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "discriminator.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "discriminator.c", directory: ".")
!6 = !DISubroutineType(types: !2)
!7 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/SampleProfile/entry_counts.ll b/llvm/test/Transforms/SampleProfile/entry_counts.ll
index 68648b373e3..49610f645a5 100644
--- a/llvm/test/Transforms/SampleProfile/entry_counts.ll
+++ b/llvm/test/Transforms/SampleProfile/entry_counts.ll
@@ -19,11 +19,10 @@ entry:
!llvm.module.flags = !{!6, !7}
!llvm.ident = !{!8}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.7.0 (trunk 237249) (llvm/trunk 237261)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.7.0 (trunk 237249) (llvm/trunk 237261)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "entry_counts.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "empty", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "empty", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !2)
!6 = !{i32 2, !"Dwarf Version", i32 4}
!7 = !{i32 2, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/SampleProfile/fnptr.ll b/llvm/test/Transforms/SampleProfile/fnptr.ll
index 4873543f6ef..abb4f7dea63 100644
--- a/llvm/test/Transforms/SampleProfile/fnptr.ll
+++ b/llvm/test/Transforms/SampleProfile/fnptr.ll
@@ -131,17 +131,17 @@ declare i32 @printf(i8* nocapture readonly, ...) #1
!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !{!"clang version 3.6.0 "}
!2 = !DILocation(line: 9, column: 3, scope: !3)
-!3 = distinct !DISubprogram(name: "foo", line: 8, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 8, file: !4, scope: !5, type: !6, variables: !7)
+!3 = distinct !DISubprogram(name: "foo", line: 8, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !26, scopeLine: 8, file: !4, scope: !5, type: !6, variables: !7)
!4 = !DIFile(filename: "fnptr.cc", directory: ".")
!5 = !DIFile(filename: "fnptr.cc", directory: ".")
!6 = !DISubroutineType(types: !7)
!7 = !{}
!8 = !DILocation(line: 9, column: 14, scope: !3)
!9 = !DILocation(line: 13, column: 3, scope: !10)
-!10 = distinct !DISubprogram(name: "bar", line: 12, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 12, file: !4, scope: !5, type: !6, variables: !7)
+!10 = distinct !DISubprogram(name: "bar", line: 12, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !26, scopeLine: 12, file: !4, scope: !5, type: !6, variables: !7)
!11 = !DILocation(line: 13, column: 14, scope: !10)
!12 = !DILocation(line: 19, column: 3, scope: !13)
-!13 = distinct !DISubprogram(name: "main", line: 16, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 16, file: !4, scope: !5, type: !6, variables: !7)
+!13 = distinct !DISubprogram(name: "main", line: 16, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !26, scopeLine: 16, file: !4, scope: !5, type: !6, variables: !7)
!14 = !DILocation(line: 20, column: 5, scope: !13)
!15 = !DILocation(line: 21, column: 15, scope: !13)
!16 = !DILocation(line: 22, column: 11, scope: !13)
@@ -154,4 +154,4 @@ declare i32 @printf(i8* nocapture readonly, ...) #1
!23 = !{!"branch_weights", i32 0, i32 534}
!24 = !DILocation(line: 27, column: 3, scope: !13)
!25 = !DILocation(line: 28, column: 3, scope: !13)
-!26 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4, subprograms: !{!3, !10, !13})
+!26 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4)
diff --git a/llvm/test/Transforms/SampleProfile/gcc-simple.ll b/llvm/test/Transforms/SampleProfile/gcc-simple.ll
index b5c17e3a670..2bd66060a06 100644
--- a/llvm/test/Transforms/SampleProfile/gcc-simple.ll
+++ b/llvm/test/Transforms/SampleProfile/gcc-simple.ll
@@ -144,16 +144,15 @@ attributes #3 = { nounwind }
!llvm.module.flags = !{!13, !14}
!llvm.ident = !{!15}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 247554) (llvm/trunk 247557)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 247554) (llvm/trunk 247557)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "discriminator.cc", directory: "/usr/local/google/home/dnovillo/llvm/test/autofdo")
!2 = !{}
-!3 = !{!4, !9}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fool", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fool", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !8}
!7 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)
!8 = !DIBasicType(name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
-!9 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !10, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!9 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !10, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!10 = !DISubroutineType(types: !11)
!11 = !{!12}
!12 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/SampleProfile/inline-combine.ll b/llvm/test/Transforms/SampleProfile/inline-combine.ll
index 8ea074c90d3..48c1fce93f9 100644
--- a/llvm/test/Transforms/SampleProfile/inline-combine.ll
+++ b/llvm/test/Transforms/SampleProfile/inline-combine.ll
@@ -37,10 +37,10 @@ define void @bar(%"class.llvm::SmallVectorImpl"* %this) comdat align 2 !dbg !8 {
!0 = !{i32 2, !"Dwarf Version", i32 4}
!1 = !{i32 1, !"Debug Info Version", i32 3}
!2 = !{!"clang version 3.5 "}
-!3 = distinct !DISubprogram(name: "foo", scope: !4, file: !4, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, variables: !6)
+!3 = distinct !DISubprogram(name: "foo", scope: !4, file: !4, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !9, variables: !6)
!4 = !DIFile(filename: "test.cc", directory: ".")
!5 = !DISubroutineType(types: !6)
!6 = !{}
!7 = !DILocation(line: 4, scope: !3)
-!8 = distinct !DISubprogram(name: "bar", scope: !4, file: !4, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, variables: !6)
-!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4, subprograms: !{!3, !8})
+!8 = distinct !DISubprogram(name: "bar", scope: !4, file: !4, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !9, variables: !6)
+!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4)
diff --git a/llvm/test/Transforms/SampleProfile/inline-coverage.ll b/llvm/test/Transforms/SampleProfile/inline-coverage.ll
index 3d7d8c806ae..f10373e5a3c 100644
--- a/llvm/test/Transforms/SampleProfile/inline-coverage.ll
+++ b/llvm/test/Transforms/SampleProfile/inline-coverage.ll
@@ -90,16 +90,15 @@ for.end: ; preds = %for.cond
!llvm.module.flags = !{!13, !14}
!llvm.ident = !{!15}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 251738) (llvm/trunk 251737)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 251738) (llvm/trunk 251737)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "coverage.cc", directory: ".")
!2 = !{}
-!3 = !{!4, !9}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fool", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fool", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !8}
!7 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)
!8 = !DIBasicType(name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
-!9 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !10, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!9 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !10, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!10 = !DISubroutineType(types: !11)
!11 = !{!12}
!12 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/SampleProfile/inline-hint.ll b/llvm/test/Transforms/SampleProfile/inline-hint.ll
index 5da57d5d525..20cdd3039b1 100644
--- a/llvm/test/Transforms/SampleProfile/inline-hint.ll
+++ b/llvm/test/Transforms/SampleProfile/inline-hint.ll
@@ -16,21 +16,21 @@ entry:
!llvm.ident = !{!19}
!llvm.dbg.cu = !{!0}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, subprograms: !{!4, !10, !11, !14})
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1)
!1 = !DIFile(filename: "inline-hint.cc", directory: ".")
!2 = !{}
!3 = !{!4, !10, !11, !14}
-!4 = distinct !DISubprogram(name: "cold_fn", linkageName: "_Z7cold_fnRxi", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "cold_fn", linkageName: "_Z7cold_fnRxi", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{null, !7, !9}
!7 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !8, size: 64, align: 64)
!8 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)
!9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!10 = distinct !DISubprogram(name: "hot_fn", linkageName: "_Z6hot_fnRxi", scope: !1, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
-!11 = distinct !DISubprogram(name: "compute", linkageName: "_Z7computex", scope: !1, file: !1, line: 11, type: !12, isLocal: false, isDefinition: true, scopeLine: 11, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!10 = distinct !DISubprogram(name: "hot_fn", linkageName: "_Z6hot_fnRxi", scope: !1, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!11 = distinct !DISubprogram(name: "compute", linkageName: "_Z7computex", scope: !1, file: !1, line: 11, type: !12, isLocal: false, isDefinition: true, scopeLine: 11, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!12 = !DISubroutineType(types: !13)
!13 = !{!8, !8}
-!14 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 21, type: !15, isLocal: false, isDefinition: true, scopeLine: 21, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!14 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 21, type: !15, isLocal: false, isDefinition: true, scopeLine: 21, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!15 = !DISubroutineType(types: !16)
!16 = !{!9}
!17 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/SampleProfile/inline.ll b/llvm/test/Transforms/SampleProfile/inline.ll
index b37ee963b89..f37ddb2b845 100644
--- a/llvm/test/Transforms/SampleProfile/inline.ll
+++ b/llvm/test/Transforms/SampleProfile/inline.ll
@@ -81,14 +81,13 @@ declare i32 @printf(i8*, ...) #2
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "calls.cc", directory: ".")
!2 = !{}
-!3 = !{!4, !7}
-!4 = distinct !DISubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "calls.cc", directory: ".")
!6 = !DISubroutineType(types: !2)
-!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !5, type: !6, variables: !2)
+!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !6, variables: !2)
!8 = !{i32 2, !"Dwarf Version", i32 4}
!9 = !{i32 1, !"Debug Info Version", i32 3}
!10 = !{!"clang version 3.5 "}
diff --git a/llvm/test/Transforms/SampleProfile/nolocinfo.ll b/llvm/test/Transforms/SampleProfile/nolocinfo.ll
index 05304c0b828..1467ca97983 100644
--- a/llvm/test/Transforms/SampleProfile/nolocinfo.ll
+++ b/llvm/test/Transforms/SampleProfile/nolocinfo.ll
@@ -23,11 +23,10 @@ if.end:
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 251335) (llvm/trunk 251344)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 251335) (llvm/trunk 251344)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "nolocinfo.c", directory: ".")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/SampleProfile/offset.ll b/llvm/test/Transforms/SampleProfile/offset.ll
index 464d4fb43fd..6403ea78362 100644
--- a/llvm/test/Transforms/SampleProfile/offset.ll
+++ b/llvm/test/Transforms/SampleProfile/offset.ll
@@ -54,11 +54,10 @@ attributes #1 = { nounwind readnone }
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250750)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 250750)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "a.cc", directory: "/tmp")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooi", scope: !1, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !7}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/SampleProfile/propagate.ll b/llvm/test/Transforms/SampleProfile/propagate.ll
index 071b6243a88..787d65f102d 100644
--- a/llvm/test/Transforms/SampleProfile/propagate.ll
+++ b/llvm/test/Transforms/SampleProfile/propagate.ll
@@ -198,14 +198,13 @@ attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "propagate.cc", directory: ".")
!2 = !{}
-!3 = !{!4, !7}
-!4 = distinct !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
+!4 = distinct !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, variables: !2)
!5 = !DIFile(filename: "propagate.cc", directory: ".")
!6 = !DISubroutineType(types: !{null})
-!7 = distinct !DISubprogram(name: "main", line: 24, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 24, file: !1, scope: !5, type: !6, variables: !2)
+!7 = distinct !DISubprogram(name: "main", line: 24, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 24, file: !1, scope: !5, type: !6, variables: !2)
!8 = !{i32 2, !"Dwarf Version", i32 4}
!9 = !{i32 1, !"Debug Info Version", i32 3}
!10 = !{!"clang version 3.5 "}
diff --git a/llvm/test/Transforms/SampleProfile/remarks.ll b/llvm/test/Transforms/SampleProfile/remarks.ll
index f7aff723818..586f07b478a 100644
--- a/llvm/test/Transforms/SampleProfile/remarks.ll
+++ b/llvm/test/Transforms/SampleProfile/remarks.ll
@@ -124,11 +124,10 @@ attributes #4 = { nounwind }
!llvm.module.flags = !{!16, !17}
!llvm.ident = !{!18}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 251041) (llvm/trunk 251053)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, subprograms: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 251041) (llvm/trunk 251053)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "remarks.cc", directory: ".")
!2 = !{}
-!3 = !{!4, !13}
-!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, variables: !8)
+!4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !8)
!5 = !DISubroutineType(types: !6)
!6 = !{!7}
!7 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)
@@ -137,7 +136,7 @@ attributes #4 = { nounwind }
!10 = !DILocalVariable(name: "i", scope: !11, file: !1, line: 5, type: !12)
!11 = distinct !DILexicalBlock(scope: !4, file: !1, line: 5, column: 3)
!12 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!13 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 13, type: !14, isLocal: false, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: true, variables: !2)
+!13 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 13, type: !14, isLocal: false, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!14 = !DISubroutineType(types: !15)
!15 = !{!12}
!16 = !{i32 2, !"Dwarf Version", i32 4}
diff --git a/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll b/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll
index 63783d05c0b..8dab20a735c 100644
--- a/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll
+++ b/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll
@@ -42,8 +42,8 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!20}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 131941)", isOptimized: false, emissionKind: FullDebug, file: !18, enums: !19, retainedTypes: !19, subprograms: !17)
-!1 = distinct !DISubprogram(name: "f", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !18, scope: !2, type: !3)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 131941)", isOptimized: false, emissionKind: FullDebug, file: !18, enums: !19, retainedTypes: !19)
+!1 = distinct !DISubprogram(name: "f", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !18, scope: !2, type: !3)
!2 = !DIFile(filename: "/d/j/debug-test.c", directory: "/Volumes/Data/b")
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
@@ -59,7 +59,6 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!14 = !DILocation(line: 3, column: 5, scope: !11)
!15 = !DILocation(line: 4, column: 5, scope: !11)
!16 = !DILocation(line: 5, column: 5, scope: !11)
-!17 = !{!1}
!18 = !DIFile(filename: "/d/j/debug-test.c", directory: "/Volumes/Data/b")
!19 = !{}
!20 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/Scalarizer/dbginfo.ll b/llvm/test/Transforms/Scalarizer/dbginfo.ll
index f2588fd058e..8b60d69df99 100644
--- a/llvm/test/Transforms/Scalarizer/dbginfo.ll
+++ b/llvm/test/Transforms/Scalarizer/dbginfo.ll
@@ -57,11 +57,10 @@ attributes #1 = { nounwind readnone }
!llvm.module.flags = !{!18, !26}
!llvm.ident = !{!19}
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 (trunk 194134) (llvm/trunk 194126)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 (trunk 194134) (llvm/trunk 194126)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
!1 = !DIFile(filename: "/tmp/add.c", directory: "/home/richards/llvm/build")
!2 = !{}
-!3 = !{!4}
-!4 = distinct !DISubprogram(name: "f1", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !14)
+!4 = distinct !DISubprogram(name: "f1", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !14)
!5 = !DIFile(filename: "/tmp/add.c", directory: "/home/richards/llvm/build")
!6 = !DISubroutineType(types: !7)
!7 = !{null, !8, !8, !8}
diff --git a/llvm/test/Transforms/SimplifyCFG/basictest.ll b/llvm/test/Transforms/SimplifyCFG/basictest.ll
index 3a97cb33a71..e00c4d84003 100644
--- a/llvm/test/Transforms/SimplifyCFG/basictest.ll
+++ b/llvm/test/Transforms/SimplifyCFG/basictest.ll
@@ -75,10 +75,10 @@ declare i8 @test6g(i8*)
!0 = !{!1, !1, i64 0}
!1 = !{!"foo"}
!2 = !{i8 0, i8 2}
-!3 = distinct !DICompileUnit(language: DW_LANG_C99, file: !7, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, subprograms: !{!6}, globals: !4)
+!3 = distinct !DICompileUnit(language: DW_LANG_C99, file: !7, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !4)
!4 = !{}
!5 = !DILocation(line: 23, scope: !6)
-!6 = distinct !DISubprogram(name: "foo", scope: !3, file: !7, line: 1, type: !DISubroutineType(types: !4), isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, variables: !4)
+!6 = distinct !DISubprogram(name: "foo", scope: !3, file: !7, line: 1, type: !DISubroutineType(types: !4), isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !3, variables: !4)
!7 = !DIFile(filename: "foo.c", directory: "/")
!8 = !{i32 2, !"Dwarf Version", i32 2}
!9 = !{i32 2, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/SimplifyCFG/branch-fold-dbg.ll b/llvm/test/Transforms/SimplifyCFG/branch-fold-dbg.ll
index 27886fe9cf8..3c01e71f54a 100644
--- a/llvm/test/Transforms/SimplifyCFG/branch-fold-dbg.ll
+++ b/llvm/test/Transforms/SimplifyCFG/branch-fold-dbg.ll
@@ -41,9 +41,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.cu = !{!2}
-!0 = distinct !DISubprogram(name: "foo", line: 231, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !15, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", line: 231, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !15, scope: !1, type: !3)
!1 = !DIFile(filename: "a.c", directory: "/private/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang (trunk 129006)", isOptimized: true, emissionKind: FullDebug, file: !15, subprograms: !{!0}, enums: !4, retainedTypes: !4)
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang (trunk 129006)", isOptimized: true, emissionKind: FullDebug, file: !15, enums: !4, retainedTypes: !4)
!3 = !DISubroutineType(types: !4)
!4 = !{null}
!5 = !DILocation(line: 131, column: 2, scope: !0)
diff --git a/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue.ll b/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue.ll
index 7ad311c16b1..e91fa731c59 100644
--- a/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue.ll
+++ b/llvm/test/Transforms/SimplifyCFG/hoist-dbgvalue.ll
@@ -32,9 +32,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.module.flags = !{!21}
!llvm.dbg.cu = !{!2}
-!0 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, file: !20, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !20, scope: !1, type: !3)
!1 = !DIFile(filename: "b.c", directory: "/private/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !20, subprograms: !{!0})
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !20)
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/SimplifyCFG/trap-debugloc.ll b/llvm/test/Transforms/SimplifyCFG/trap-debugloc.ll
index 36a656e85d8..a912dc561a4 100644
--- a/llvm/test/Transforms/SimplifyCFG/trap-debugloc.ll
+++ b/llvm/test/Transforms/SimplifyCFG/trap-debugloc.ll
@@ -10,14 +10,13 @@ define void @foo() nounwind ssp !dbg !0 {
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10}
-!0 = distinct !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !8, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2, file: !8, scope: !1, type: !3)
!1 = !DIFile(filename: "foo.c", directory: "/private/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "Apple clang version 3.0 (tags/Apple/clang-206.1) (based on LLVM 3.0svn)", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !{}, retainedTypes: !{}, subprograms: !9)
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "Apple clang version 3.0 (tags/Apple/clang-206.1) (based on LLVM 3.0svn)", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !{}, retainedTypes: !{})
!3 = !DISubroutineType(types: !4)
!4 = !{null}
!5 = !DILocation(line: 4, column: 2, scope: !6)
!6 = distinct !DILexicalBlock(line: 3, column: 12, file: !8, scope: !0)
!7 = !DILocation(line: 5, column: 1, scope: !6)
!8 = !DIFile(filename: "foo.c", directory: "/private/tmp")
-!9 = !{!0}
!10 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/StripSymbols/2010-06-30-StripDebug.ll b/llvm/test/Transforms/StripSymbols/2010-06-30-StripDebug.ll
index f0089dd4bf5..0470e9ac9bd 100644
--- a/llvm/test/Transforms/StripSymbols/2010-06-30-StripDebug.ll
+++ b/llvm/test/Transforms/StripSymbols/2010-06-30-StripDebug.ll
@@ -15,9 +15,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.module.flags = !{!13}
!llvm.dbg.cu = !{!2}
-!0 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !12, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !2, file: !12, scope: !1, type: !3)
!1 = !DIFile(filename: "b.c", directory: "/tmp")
-!2 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !12, subprograms: !{!0}, globals: !{!8})
+!2 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !12, globals: !{!8})
!3 = !DISubroutineType(types: !4)
!4 = !{null}
!5 = !DILocalVariable(name: "y", line: 3, scope: !6, file: !1, type: !7)
diff --git a/llvm/test/Transforms/StripSymbols/2010-08-25-crash.ll b/llvm/test/Transforms/StripSymbols/2010-08-25-crash.ll
index 95c0bf2e530..4e454ba2c8b 100644
--- a/llvm/test/Transforms/StripSymbols/2010-08-25-crash.ll
+++ b/llvm/test/Transforms/StripSymbols/2010-08-25-crash.ll
@@ -7,9 +7,9 @@ entry:
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!14}
-!0 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !10, scope: !1, type: !3)
+!0 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2, file: !10, scope: !1, type: !3)
!1 = !DIFile(filename: "/tmp/a.c", directory: "/Volumes/Lalgate/clean/D.CW")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.8 (trunk 112062)", isOptimized: true, emissionKind: FullDebug, file: !10, enums: !11, retainedTypes: !11, subprograms: !12, globals: !13)
+!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.8 (trunk 112062)", isOptimized: true, emissionKind: FullDebug, file: !10, enums: !11, retainedTypes: !11, globals: !13)
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
@@ -19,6 +19,5 @@ entry:
!9 = distinct !DILexicalBlock(line: 3, column: 11, file: !10, scope: !0)
!10 = !DIFile(filename: "/tmp/a.c", directory: "/Volumes/Lalgate/clean/D.CW")
!11 = !{}
-!12 = !{!0}
!13 = !{!6}
!14 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/StripSymbols/strip-dead-debug-info.ll b/llvm/test/Transforms/StripSymbols/strip-dead-debug-info.ll
index a6a5b12807c..c088af75b00 100644
--- a/llvm/test/Transforms/StripSymbols/strip-dead-debug-info.ll
+++ b/llvm/test/Transforms/StripSymbols/strip-dead-debug-info.ll
@@ -30,17 +30,17 @@ attributes #2 = { nounwind readonly ssp }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!25}
-!0 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !{}, retainedTypes: !{}, subprograms: !23, globals: !24)
+!0 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !{}, retainedTypes: !{}, globals: !24)
!1 = !DIFile(filename: "g.c", directory: "/tmp/")
!2 = !{null}
-!3 = distinct !DISubprogram(name: "bar", line: 5, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !1, scope: null, type: !4)
+!3 = distinct !DISubprogram(name: "bar", line: 5, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, file: !1, scope: null, type: !4)
!4 = !DISubroutineType(types: !2)
!5 = !DIFile(filename: "g.c", directory: "/tmp/")
-!6 = distinct !DISubprogram(name: "fn", linkageName: "fn", line: 6, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !1, scope: null, type: !7)
+!6 = distinct !DISubprogram(name: "fn", linkageName: "fn", line: 6, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, file: !1, scope: null, type: !7)
!7 = !DISubroutineType(types: !8)
!8 = !{!9}
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!10 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !1, scope: null, type: !11)
+!10 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, file: !1, scope: null, type: !11)
!11 = !DISubroutineType(types: !12)
!12 = !{!9, !9}
!13 = !DILocalVariable(name: "bb", line: 5, scope: !14, file: !5, type: !9)
@@ -53,6 +53,5 @@ attributes #2 = { nounwind readonly ssp }
!20 = !DILocation(line: 7, scope: !10)
!21 = !DILocation(line: 10, scope: !22)
!22 = distinct !DILexicalBlock(line: 7, column: 0, file: !1, scope: !10)
-!23 = !{!3, !6, !10}
!24 = !{!16, !17}
!25 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Transforms/Util/simplify-dbg-declare-load.ll b/llvm/test/Transforms/Util/simplify-dbg-declare-load.ll
index 55024efd914..21d30545086 100644
--- a/llvm/test/Transforms/Util/simplify-dbg-declare-load.ll
+++ b/llvm/test/Transforms/Util/simplify-dbg-declare-load.ll
@@ -34,7 +34,7 @@ attributes #1 = { sspreq }
!0 = !{i32 1, !"Debug Info Version", i32 3}
!1 = !DILocalVariable(name: "cp", scope: !2, file: !3, line: 106, type: !12)
-!2 = distinct !DISubprogram(name: "fastshortest", linkageName: "julia_fastshortest_6256", scope: null, file: !3, type: !4, isLocal: false, isDefinition: true, isOptimized: true, variables: !11)
+!2 = distinct !DISubprogram(name: "fastshortest", linkageName: "julia_fastshortest_6256", scope: null, file: !3, type: !4, isLocal: false, isDefinition: true, isOptimized: true, unit: !18, variables: !11)
!3 = !DIFile(filename: "grisu/fastshortest.jl", directory: ".")
!4 = !DISubroutineType(types: !5)
!5 = !{!6, !7}
@@ -50,4 +50,4 @@ attributes #1 = { sspreq }
!15 = !DIBasicType(name: "Int32", size: 32, align: 32, encoding: DW_ATE_unsigned)
!16 = !DIExpression()
!17 = !DILocation(line: 106, scope: !2)
-!18 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3, subprograms: !{!2})
+!18 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3)
diff --git a/llvm/test/Transforms/Util/split-bit-piece.ll b/llvm/test/Transforms/Util/split-bit-piece.ll
index 0390af968a5..08bb52302a4 100644
--- a/llvm/test/Transforms/Util/split-bit-piece.ll
+++ b/llvm/test/Transforms/Util/split-bit-piece.ll
@@ -29,7 +29,7 @@ attributes #0 = { nounwind readnone }
!llvm.module.flags = !{!7}
!llvm.ident = !{!8}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 256979) (llvm/trunk 257107)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !2, subprograms: !{!11})
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 256979) (llvm/trunk 257107)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !2)
!1 = !DIFile(filename: "tsan_shadow_test.cc", directory: "/tmp")
!2 = !{!3, !5}
!3 = !DICompositeType(tag: DW_TAG_class_type, name: "FastState", file: !4, line: 91, size: 64, align: 64, identifier: "_ZTSN6__tsan9FastStateE")
@@ -40,6 +40,6 @@ attributes #0 = { nounwind readnone }
!8 = !{!"clang version 3.8.0 (trunk 256979) (llvm/trunk 257107)"}
!9 = !DILocalVariable(name: "v1", scope: !10, file: !4, line: 136, type: !5)
!10 = distinct !DILexicalBlock(scope: !11, file: !4, line: 136, column: 5)
-!11 = distinct !DISubprogram(name: "SetHistorySize", linkageName: "_ZN6__tsan9FastState14SetHistorySizeEi", scope: !"_ZTSN6__tsan9FastStateE", file: !4, line: 135, isLocal: false, isDefinition: true, scopeLine: 135, flags: DIFlagPrototyped, isOptimized: false)
+!11 = distinct !DISubprogram(name: "SetHistorySize", linkageName: "_ZN6__tsan9FastState14SetHistorySizeEi", scope: !"_ZTSN6__tsan9FastStateE", file: !4, line: 135, isLocal: false, isDefinition: true, scopeLine: 135, flags: DIFlagPrototyped, isOptimized: false, unit: !0)
!12 = !DIExpression()
!13 = !DILocation(line: 136, column: 5, scope: !10)
diff --git a/llvm/test/Transforms/Util/store-first-op.ll b/llvm/test/Transforms/Util/store-first-op.ll
index 4eb4befad02..08efbe47ccf 100644
--- a/llvm/test/Transforms/Util/store-first-op.ll
+++ b/llvm/test/Transforms/Util/store-first-op.ll
@@ -24,11 +24,11 @@ attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (https://github.com/llvm-mirror/clang 89dda3855cda574f355e6defa1d77bdae5053994) (llvm/trunk 257597)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, subprograms: !{!4})
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (https://github.com/llvm-mirror/clang 89dda3855cda574f355e6defa1d77bdae5053994) (llvm/trunk 257597)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug)
!1 = !DIFile(filename: "none", directory: ".")
!2 = !{i32 2, !"Debug Info Version", i32 3}
!3 = !DILocalVariable(name: "getU", scope: !4, file: !1, line: 25, type: !5)
-!4 = distinct !DISubprogram(name: "multiply64", linkageName: "_ZN4llvm13ScaledNumbers10multiply64Emm", scope: null, file: !1, line: 22, isLocal: false, isDefinition: true, scopeLine: 23, flags: DIFlagPrototyped, isOptimized: true)
+!4 = distinct !DISubprogram(name: "multiply64", linkageName: "_ZN4llvm13ScaledNumbers10multiply64Emm", scope: null, file: !1, line: 22, isLocal: false, isDefinition: true, scopeLine: 23, flags: DIFlagPrototyped, isOptimized: true, unit: !0)
!5 = !DICompositeType(tag: DW_TAG_class_type, scope: !4, file: !1, line: 25, size: 8, align: 8)
!6 = !DIExpression()
!7 = !DILocation(line: 25, column: 8, scope: !4)
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