Revert "Debug info: (bugfix) C++ C/Dtors can be compiled to multiple functions,"

This reverts commit 206096 while I investigate why this broke the gdb
buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206103 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 104 deletions

diff --git a/test/DebugInfo/X86/DW_AT_linkage_name.ll b/test/DebugInfo/X86/DW_AT_linkage_name.ll
deleted file mode 100644
index 4bcd050be6..0000000000
--- a/test/DebugInfo/X86/DW_AT_linkage_name.ll
+++ /dev/null
@@ -1,103 +0,0 @@
-; RUN: llc -mtriple=x86_64-apple-macosx %s -o %t -filetype=obj
-; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
-
-; rdar://problem/16362674
-
-; Test that we do not emit a linkage name for the declaration of a destructor.
-; Test that we do emit a linkage name for a specific instance of it.
-
-; CHECK: DW_TAG_subprogram
-; CHECK: [[A:.*]]:     DW_TAG_subprogram
-; CHECK: DW_AT_name {{.*}} "~A"
-; CHECK-NOT: DW_AT_MIPS_linkage_name
-; CHECK: DW_TAG_subprogram
-; CHECK-NEXT:  DW_AT_specification {{.*}}[[A]]
-; CHECK-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1AD2Ev"
-
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.9.0"
-
-%struct.A = type { i8 }
-
-; Function Attrs: nounwind ssp uwtable
-define void @_ZN1AD2Ev(%struct.A* %this) unnamed_addr #0 align 2 {
-entry:
-  %this.addr = alloca %struct.A*, align 8
-  store %struct.A* %this, %struct.A** %this.addr, align 8
-  call void @llvm.dbg.declare(metadata !{%struct.A** %this.addr}, metadata !26), !dbg !28
-  %this1 = load %struct.A** %this.addr
-  ret void, !dbg !29
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata) #1
-
-; Function Attrs: nounwind ssp uwtable
-define void @_ZN1AD1Ev(%struct.A* %this) unnamed_addr #0 align 2 {
-entry:
-  %this.addr = alloca %struct.A*, align 8
-  store %struct.A* %this, %struct.A** %this.addr, align 8
-  call void @llvm.dbg.declare(metadata !{%struct.A** %this.addr}, metadata !30), !dbg !31
-  %this1 = load %struct.A** %this.addr
-  call void @_ZN1AD2Ev(%struct.A* %this1), !dbg !32
-  ret void, !dbg !33
-}
-
-; Function Attrs: ssp uwtable
-define void @_Z3foov() #2 {
-entry:
-  %a = alloca %struct.A, align 1
-  call void @llvm.dbg.declare(metadata !{%struct.A* %a}, metadata !34), !dbg !35
-  call void @_ZN1AC1Ei(%struct.A* %a, i32 1), !dbg !35
-  call void @_ZN1AD1Ev(%struct.A* %a), !dbg !36
-  ret void, !dbg !36
-}
-
-declare void @_ZN1AC1Ei(%struct.A*, i32)
-
-attributes #0 = { nounwind ssp uwtable }
-attributes #1 = { nounwind readnone }
-attributes #2 = { ssp uwtable }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!23, !24}
-!llvm.ident = !{!25}
-
-!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !16, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [linkage-name.cpp] [DW_LANG_C_plus_plus]
-!1 = metadata !{metadata !"linkage-name.cpp", metadata !""}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786451, metadata !1, null, metadata !"A", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS1A"} ; [ DW_TAG_structure_type ] [A] [line 1, size 8, align 8, offset 0] [def] [from ]
-!5 = metadata !{metadata !6, metadata !12}
-!6 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !11, i32 2} ; [ DW_TAG_subprogram ] [line 2] [A]
-!7 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!8 = metadata !{null, metadata !9, metadata !10}
-!9 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A]
-!10 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!11 = metadata !{i32 786468}
-!12 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"", i32 3, metadata !13, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !15, i32 3} ; [ DW_TAG_subprogram ] [line 3] [~A]
-!13 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !14, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!14 = metadata !{null, metadata !9}
-!15 = metadata !{i32 786468}
-!16 = metadata !{metadata !17, metadata !18, metadata !19}
-!17 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"_ZN1AD2Ev", i32 6, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.A*)* @_ZN1AD2Ev, null, metadata !12, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [~A]
-!18 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"_ZN1AD1Ev", i32 6, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.A*)* @_ZN1AD1Ev, null, metadata !12, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [~A]
-!19 = metadata !{i32 786478, metadata !1, metadata !20, metadata !"foo", metadata !"foo", metadata !"_Z3foov", i32 10, metadata !21, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3foov, null, null, metadata !2, i32 10} ; [ DW_TAG_subprogram ] [line 10] [def] [foo]
-!20 = metadata !{i32 786473, metadata !1}         ; [ DW_TAG_file_type ] [linkage-name.cpp]
-!21 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !22, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!22 = metadata !{null}
-!23 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
-!24 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!25 = metadata !{metadata !"clang version 3.5.0 "}
-!26 = metadata !{i32 786689, metadata !17, metadata !"this", null, i32 16777216, metadata !27, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0]
-!27 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1A]
-!28 = metadata !{i32 0, i32 0, metadata !17, null}
-!29 = metadata !{i32 8, i32 0, metadata !17, null} ; [ DW_TAG_imported_declaration ]
-!30 = metadata !{i32 786689, metadata !18, metadata !"this", null, i32 16777216, metadata !27, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0]
-!31 = metadata !{i32 0, i32 0, metadata !18, null}
-!32 = metadata !{i32 6, i32 0, metadata !18, null}
-!33 = metadata !{i32 8, i32 0, metadata !18, null} ; [ DW_TAG_imported_declaration ]
-!34 = metadata !{i32 786688, metadata !19, metadata !"a", metadata !20, i32 11, metadata !"_ZTS1A", i32 0, i32 0} ; [ DW_TAG_auto_variable ] [a] [line 11]
-!35 = metadata !{i32 11, i32 0, metadata !19, null}
-!36 = metadata !{i32 12, i32 0, metadata !19, null}
diff --git a/test/DebugInfo/X86/concrete_out_of_line.ll b/test/DebugInfo/X86/concrete_out_of_line.ll
index 7672ce6771..2f5a7d11eb 100644
--- a/test/DebugInfo/X86/concrete_out_of_line.ll
+++ b/test/DebugInfo/X86/concrete_out_of_line.ll
@@ -14,7 +14,6 @@
 
 ; CHECK: [[DTOR_OOL:0x........]]: DW_TAG_subprogram
 ; CHECK-NEXT:     DW_AT_specification {{.*}} {[[DTOR_DECL]]})
-; CHECK-NEXT:     DW_AT_{{.*}}linkage_name
 ; CHECK-NEXT:     DW_AT_inline