Revert r285181 "DebugInfo: support for DWARFv5 DW_AT_alignment attribute".

The commit broke the builds.

llvm-svn: 285183

1 files changed, 0 insertions, 172 deletions

diff --git a/llvm/test/DebugInfo/X86/align_cpp11.ll b/llvm/test/DebugInfo/X86/align_cpp11.ll
deleted file mode 100644
index 796b6c73464..00000000000
--- a/llvm/test/DebugInfo/X86/align_cpp11.ll
+++ /dev/null
@@ -1,172 +0,0 @@
-; RUN: %llc_dwarf -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
-; REQUIRES: object-emission
-
-; Generated by clang++ -c -g -std=c++11 -S -emit-llvm from the following C++11 source
-; struct S {
-;   char x;
-;   alignas(128) char xx;
-; };
-;
-; class alignas(64) C0 {
-; };
-;
-; class C1 {
-;   alignas(64) static void *p;
-; };
-;
-; enum alignas(16) E {
-;   A,
-;   B,
-;   C,
-; };
-;
-; C0 c0;
-;
-; alignas(2048) S s;
-;
-; void foo()
-; {
-;     S ss;
-;     E e;
-;     C1 c1;
-;     alignas(32) int i = 42;
-;     auto Lambda = [i](){};
-; }
-
-; CHECK: DW_TAG_class_type
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_name{{.*}}"C0"
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}64
-
-; CHECK: DW_TAG_variable
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_name{{.*}}"s"
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}2048
-
-; CHECK: DW_TAG_structure_type
-; CHECK: DW_TAG_member
-; CHECK: DW_AT_name{{.*}}"xx"
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}128
-
-; CHECK: DW_TAG_enumeration_type
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}16
-
-; CHECK: DW_TAG_variable
-; CHECK: DW_AT_name{{.*}}"i"
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}32
-; CHECK: DW_TAG_class_type
-; CHECK: DW_TAG_member
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_name{{.*}}"i"
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}32
-
-; CHECK: DW_TAG_class_type
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_name{{.*}}"C1"
-; CHECK: DW_TAG_member
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_name{{.*}}"p"
-; CHECK-NOT: DW_TAG
-; CHECK: DW_AT_alignment{{.*}}64
-
-; ModuleID = 'test.cpp'
-source_filename = "test.cpp"
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
-
-%class.C0 = type { [64 x i8] }
-%struct.S = type { i8, [127 x i8], i8, [127 x i8] }
-%class.C1 = type { i8 }
-%class.anon = type { i32 }
-
-@c0 = global %class.C0 zeroinitializer, align 64, !dbg !0
-@s = global %struct.S zeroinitializer, align 2048, !dbg !11
-
-; Function Attrs: nounwind uwtable
-define void @_Z3foov() #0 !dbg !22 {
-entry:
-  %ss = alloca %struct.S, align 128
-  %e = alloca i32, align 16
-  %c1 = alloca %class.C1, align 1
-  %i = alloca i32, align 32
-  %Lambda = alloca %class.anon, align 4
-  call void @llvm.dbg.declare(metadata %struct.S* %ss, metadata !25, metadata !26), !dbg !27
-  call void @llvm.dbg.declare(metadata i32* %e, metadata !28, metadata !26), !dbg !29
-  call void @llvm.dbg.declare(metadata %class.C1* %c1, metadata !30, metadata !26), !dbg !35
-  call void @llvm.dbg.declare(metadata i32* %i, metadata !36, metadata !26), !dbg !38
-  store i32 42, i32* %i, align 32, !dbg !38
-  call void @llvm.dbg.declare(metadata %class.anon* %Lambda, metadata !39, metadata !26), !dbg !48
-  %0 = getelementptr inbounds %class.anon, %class.anon* %Lambda, i32 0, i32 0, !dbg !49
-  %1 = load i32, i32* %i, align 32, !dbg !50
-  store i32 %1, i32* %0, align 4, !dbg !49
-  ret void, !dbg !51
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-attributes #0 = { nounwind uwtable }
-attributes #1 = { nounwind readnone }
-
-!llvm.dbg.cu = !{!1}
-!llvm.module.flags = !{!19, !20}
-!llvm.ident = !{!21}
-
-!0 = distinct !DIGlobalVariable(name: "c0", scope: !1, file: !5, line: 19, type: !17, isLocal: false, isDefinition: true)
-!1 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 4.0.0 (http://llvm.org/git/clang.git 9ce5220b821054019059c2ac4a9b132c7723832d) (http://llvm.org/git/llvm.git 9a6298be89ce0359b151c0a37af2776a12c69e85)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !3, globals: !10)
-!2 = !DIFile(filename: "test.cpp", directory: "/tmp")
-!3 = !{!4}
-!4 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "E", file: !5, line: 13, size: 32, align: 128, elements: !6, identifier: "_ZTS1E")
-!5 = !DIFile(filename: "./test.cpp", directory: "/tmp")
-!6 = !{!7, !8, !9}
-!7 = !DIEnumerator(name: "A", value: 0)
-!8 = !DIEnumerator(name: "B", value: 1)
-!9 = !DIEnumerator(name: "C", value: 2)
-!10 = !{!0, !11}
-!11 = distinct !DIGlobalVariable(name: "s", scope: !1, file: !5, line: 21, type: !12, isLocal: false, isDefinition: true, align: 16384)
-!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !5, line: 1, size: 2048, elements: !13, identifier: "_ZTS1S")
-!13 = !{!14, !16}
-!14 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !12, file: !5, line: 2, baseType: !15, size: 8)
-!15 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
-!16 = !DIDerivedType(tag: DW_TAG_member, name: "xx", scope: !12, file: !5, line: 3, baseType: !15, size: 8, align: 1024, offset: 1024)
-!17 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C0", file: !5, line: 6, size: 512, align: 512, elements: !18, identifier: "_ZTS2C0")
-!18 = !{}
-!19 = !{i32 2, !"Dwarf Version", i32 4}
-!20 = !{i32 2, !"Debug Info Version", i32 3}
-!21 = !{!"clang version 4.0.0 (http://llvm.org/git/clang.git 9ce5220b821054019059c2ac4a9b132c7723832d) (http://llvm.org/git/llvm.git 9a6298be89ce0359b151c0a37af2776a12c69e85)"}
-!22 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !5, file: !5, line: 23, type: !23, isLocal: false, isDefinition: true, scopeLine: 24, flags: DIFlagPrototyped, isOptimized: false, unit: !1, variables: !18)
-!23 = !DISubroutineType(types: !24)
-!24 = !{null}
-!25 = !DILocalVariable(name: "ss", scope: !22, file: !5, line: 25, type: !12)
-!26 = !DIExpression()
-!27 = !DILocation(line: 25, column: 7, scope: !22)
-!28 = !DILocalVariable(name: "e", scope: !22, file: !5, line: 26, type: !4)
-!29 = !DILocation(line: 26, column: 7, scope: !22)
-!30 = !DILocalVariable(name: "c1", scope: !22, file: !5, line: 27, type: !31)
-!31 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C1", file: !5, line: 9, size: 8, elements: !32, identifier: "_ZTS2C1")
-!32 = !{!33}
-!33 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !31, file: !5, line: 10, baseType: !34, align: 512, flags: DIFlagStaticMember)
-!34 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
-!35 = !DILocation(line: 27, column: 8, scope: !22)
-!36 = !DILocalVariable(name: "i", scope: !22, file: !5, line: 28, type: !37, align: 256)
-!37 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!38 = !DILocation(line: 28, column: 21, scope: !22)
-!39 = !DILocalVariable(name: "Lambda", scope: !22, file: !5, line: 29, type: !40)
-!40 = distinct !DICompositeType(tag: DW_TAG_class_type, scope: !22, file: !5, line: 29, size: 32, elements: !41)
-!41 = !{!42, !43}
-!42 = !DIDerivedType(tag: DW_TAG_member, name: "i", scope: !40, file: !5, line: 29, baseType: !37, size: 32, align: 256)
-!43 = !DISubprogram(name: "operator()", scope: !40, file: !5, line: 29, type: !44, isLocal: false, isDefinition: false, scopeLine: 29, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false)
-!44 = !DISubroutineType(types: !45)
-!45 = !{null, !46}
-!46 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !47, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
-!47 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !40)
-!48 = !DILocation(line: 29, column: 10, scope: !22)
-!49 = !DILocation(line: 29, column: 19, scope: !22)
-!50 = !DILocation(line: 29, column: 20, scope: !22)
-!51 = !DILocation(line: 30, column: 1, scope: !22)