Revert r329179 (and follow-up unsuccessful fix attempts 329184, 329186); it doesn't build.

llvm-svn: 329190

1 files changed, 0 insertions, 101 deletions

diff --git a/llvm/test/DebugInfo/Generic/debug-names-hash-collisions.ll b/llvm/test/DebugInfo/Generic/debug-names-hash-collisions.ll
deleted file mode 100644
index ba0a5889780..00000000000
--- a/llvm/test/DebugInfo/Generic/debug-names-hash-collisions.ll
+++ /dev/null
@@ -1,101 +0,0 @@
-; REQUIRES: object-emission
-; RUN: %llc_dwarf -accel-tables=Dwarf -filetype=obj -o %t < %s
-; RUN: llvm-dwarfdump -debug-names %t | FileCheck %s
-; RUN: llvm-dwarfdump -debug-names -verify %t | FileCheck --check-prefix=VERIFY %s
-
-; Generated from the following C code using
-; clang -S -emit-llvm -g col.c
-;
-; These names were carefully chosen to cause hash collisions. Each type-variable
-; pair will hash to the same value. The also happen to demonstrate a flaw in the
-; DWARF v5 hash function: A copy constructor and an assignment operator for a
-; class will always hash to the same value.
-;
-; typedef void *_ZN4lldb7SBBlockaSERKS0_;
-; _ZN4lldb7SBBlockaSERKS0_ _ZN4lldb7SBBlockC1ERKS0_;
-; typedef void *_ZN4lldb7SBErroraSERKS0_;
-; _ZN4lldb7SBErroraSERKS0_ _ZN4lldb7SBErrorC1ERKS0_;
-; typedef void *_ZN4lldb7SBValueaSERKS0_;
-; _ZN4lldb7SBValueaSERKS0_ _ZN4lldb7SBValueC1ERKS0_;
-; typedef void *_ZL11numCommutes;
-; _ZL11numCommutes _ZL11NumCommutes;
-; typedef void *_ZL9NumRemats;
-; _ZL9NumRemats _ZL9NumReMats;
-
-; Check that we have the right amount of hashes and names.
-; CHECK: Bucket count: 5
-; CHECK: Name count: 10
-
-; Check that all the names are present in the output
-; CHECK: Bucket 0
-; CHECK:     Hash: 0xF8CF70D
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZN4lldb7SBBlockaSERKS0_"
-; CHECK:     Hash: 0xF8CF70D
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZN4lldb7SBBlockC1ERKS0_"
-; CHECK:     Hash: 0x135A482C
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZN4lldb7SBErroraSERKS0_"
-; CHECK:     Hash: 0x135A482C
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZN4lldb7SBErrorC1ERKS0_"
-; CHECK-NOT: String:
-; CHECK: Bucket 1
-; CHECK-NEXT: EMPTY
-; CHECK: Bucket 2
-; CHECK:     Hash: 0x2841B989
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZL11numCommutes"
-; CHECK:     Hash: 0x2841B989
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZL11NumCommutes"
-; CHECK:     Hash: 0x3E190F5F
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZL9NumRemats"
-; CHECK:     Hash: 0x3E190F5F
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZL9NumReMats"
-; CHECK-NOT: String:
-; CHECK: Bucket 3
-; CHECK:     Hash: 0x2642207F
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZN4lldb7SBValueaSERKS0_"
-; CHECK:     Hash: 0x2642207F
-; CHECK-NEXT:String: 0x{{[0-9a-f]*}} "_ZN4lldb7SBValueC1ERKS0_"
-; CHECK-NOT: String:
-; CHECK:  Bucket 4
-; CHECK-NEXT: EMPTY
-
-; VERIFY: No errors.
-
-; ModuleID = '/tmp/col.c'
-source_filename = "/tmp/col.c"
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
-
-@_ZN4lldb7SBBlockC1ERKS0_ = common dso_local global i8* null, align 8, !dbg !0
-@_ZN4lldb7SBErrorC1ERKS0_ = common dso_local global i8* null, align 8, !dbg !6
-@_ZN4lldb7SBValueC1ERKS0_ = common dso_local global i8* null, align 8, !dbg !10
-@_ZL11NumCommutes = common dso_local global i8* null, align 8, !dbg !13
-@_ZL9NumReMats = common dso_local global i8* null, align 8, !dbg !16
-
-!llvm.dbg.cu = !{!2}
-!llvm.module.flags = !{!20, !21, !22}
-!llvm.ident = !{!23}
-
-!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
-!1 = distinct !DIGlobalVariable(name: "_ZN4lldb7SBBlockC1ERKS0_", scope: !2, file: !3, line: 1, type: !19, isLocal: false, isDefinition: true)
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 7.0.0 (trunk 325496) (llvm/trunk 325732)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
-!3 = !DIFile(filename: "/tmp/col.c", directory: "/tmp")
-!4 = !{}
-!5 = !{!0, !6, !10, !13, !16}
-!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
-!7 = distinct !DIGlobalVariable(name: "_ZN4lldb7SBErrorC1ERKS0_", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true)
-!8 = !DIDerivedType(tag: DW_TAG_typedef, name: "_ZN4lldb7SBErroraSERKS0_", file: !3, line: 2, baseType: !9)
-!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
-!10 = !DIGlobalVariableExpression(var: !11, expr: !DIExpression())
-!11 = distinct !DIGlobalVariable(name: "_ZN4lldb7SBValueC1ERKS0_", scope: !2, file: !3, line: 3, type: !12, isLocal: false, isDefinition: true)
-!12 = !DIDerivedType(tag: DW_TAG_typedef, name: "_ZN4lldb7SBValueaSERKS0_", file: !3, line: 3, baseType: !9)
-!13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression())
-!14 = distinct !DIGlobalVariable(name: "_ZL11NumCommutes", scope: !2, file: !3, line: 4, type: !15, isLocal: false, isDefinition: true)
-!15 = !DIDerivedType(tag: DW_TAG_typedef, name: "_ZL11numCommutes", file: !3, line: 4, baseType: !9)
-!16 = !DIGlobalVariableExpression(var: !17, expr: !DIExpression())
-!17 = distinct !DIGlobalVariable(name: "_ZL9NumReMats", scope: !2, file: !3, line: 5, type: !18, isLocal: false, isDefinition: true)
-!18 = !DIDerivedType(tag: DW_TAG_typedef, name: "_ZL9NumRemats", file: !3, line: 5, baseType: !9)
-!19 = !DIDerivedType(tag: DW_TAG_typedef, name: "_ZN4lldb7SBBlockaSERKS0_", file: !3, line: 1, baseType: !9)
-!20 = !{i32 2, !"Dwarf Version", i32 4}
-!21 = !{i32 2, !"Debug Info Version", i32 3}
-!22 = !{i32 1, !"wchar_size", i32 4}
-!23 = !{!"clang version 7.0.0 (trunk 325496) (llvm/trunk 325732)"}