[llvm] 5046153 - Revert "[CodeView] Emit static data members as S_CONSTANTs."
Amy Huang via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 27 11:32:21 PDT 2020
Author: Amy Huang
Date: 2020-10-27T11:29:58-07:00
New Revision: 504615353f31136dd6bf7a971b6c236fd70582be
URL: https://github.com/llvm/llvm-project/commit/504615353f31136dd6bf7a971b6c236fd70582be
DIFF: https://github.com/llvm/llvm-project/commit/504615353f31136dd6bf7a971b6c236fd70582be.diff
LOG: Revert "[CodeView] Emit static data members as S_CONSTANTs."
Seems like there's an assert in here that we shouldn't be running into.
This reverts commit 515973222ed29abe49f241e89edb6854f44162d4.
Added:
Modified:
clang/lib/CodeGen/CGDebugInfo.cpp
clang/test/CodeGenCXX/debug-info-static-member.cpp
llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h
llvm/lib/DebugInfo/CodeView/CodeViewRecordIO.cpp
llvm/test/DebugInfo/COFF/global-constants.ll
llvm/test/DebugInfo/COFF/types-array-unsized.ll
Removed:
################################################################################
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 96689c1b38ec..8280fe718f26 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -4729,10 +4729,13 @@ void CGDebugInfo::EmitGlobalVariable(const ValueDecl *VD, const APValue &Init) {
}
}
+ llvm::DIScope *DContext = nullptr;
+
// Do not emit separate definitions for function local consts.
if (isa<FunctionDecl>(VD->getDeclContext()))
return;
+ // Emit definition for static members in CodeView.
VD = cast<ValueDecl>(VD->getCanonicalDecl());
auto *VarD = dyn_cast<VarDecl>(VD);
if (VarD && VarD->isStaticDataMember()) {
@@ -4745,9 +4748,15 @@ void CGDebugInfo::EmitGlobalVariable(const ValueDecl *VD, const APValue &Init) {
RetainedTypes.push_back(
CGM.getContext().getRecordType(RD).getAsOpaquePtr());
- return;
+ if (!CGM.getCodeGenOpts().EmitCodeView)
+ return;
+
+ // Use the global scope for static members.
+ DContext = getContextDescriptor(
+ cast<Decl>(CGM.getContext().getTranslationUnitDecl()), TheCU);
+ } else {
+ DContext = getDeclContextDescriptor(VD);
}
- llvm::DIScope *DContext = getDeclContextDescriptor(VD);
auto &GV = DeclCache[VD];
if (GV)
diff --git a/clang/test/CodeGenCXX/debug-info-static-member.cpp b/clang/test/CodeGenCXX/debug-info-static-member.cpp
index 260a3afdd652..8ad86843f4e9 100644
--- a/clang/test/CodeGenCXX/debug-info-static-member.cpp
+++ b/clang/test/CodeGenCXX/debug-info-static-member.cpp
@@ -1,12 +1,12 @@
-// RUN: %clangxx -target x86_64-unknown-unknown -g %s -emit-llvm -S -o - | FileCheck --check-prefixes=CHECK,NOT-MS %s
-// RUN: %clangxx -target x86_64-unknown-unknown -g -std=c++98 %s -emit-llvm -S -o - | FileCheck --check-prefixes=CHECK,NOT-MS %s
-// RUN: %clangxx -target x86_64-unknown-unknown -g -std=c++11 %s -emit-llvm -S -o - | FileCheck --check-prefixes=CHECK,NOT-MS %s
-// RUN: %clangxx -target x86_64-windows-msvc -g %s -emit-llvm -S -o - | FileCheck --check-prefixes=CHECK %s
+// RUN: %clangxx -target x86_64-unknown-unknown -g %s -emit-llvm -S -o - | FileCheck %s
+// RUN: %clangxx -target x86_64-unknown-unknown -g -std=c++98 %s -emit-llvm -S -o - | FileCheck %s
+// RUN: %clangxx -target x86_64-unknown-unknown -g -std=c++11 %s -emit-llvm -S -o - | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-windows-msvc -gcodeview -debug-info-kind=limited %s -emit-llvm -o - | FileCheck --check-prefix MSVC %s
// PR14471
-// CHECK: @{{.*}}a{{.*}} = dso_local global i32 4, align 4, !dbg [[A:![0-9]+]]
-// CHECK: @{{.*}}b{{.*}} = dso_local global i32 2, align 4, !dbg [[B:![0-9]+]]
-// CHECK: @{{.*}}c{{.*}} = dso_local global i32 1, align 4, !dbg [[C:![0-9]+]]
+// CHECK: @_ZN1C1aE = dso_local global i32 4, align 4, !dbg [[A:![0-9]+]]
+// CHECK: @_ZN1C1bE = dso_local global i32 2, align 4, !dbg [[B:![0-9]+]]
+// CHECK: @_ZN1C1cE = dso_local global i32 1, align 4, !dbg [[C:![0-9]+]]
enum X {
Y
@@ -36,8 +36,9 @@ class C
// CHECK: [[A]] = !DIGlobalVariableExpression(var: [[AV:.*]], expr: !DIExpression())
// CHECK: [[AV]] = distinct !DIGlobalVariable(name: "a",
// CHECK-SAME: declaration: ![[DECL_A:[0-9]+]])
+// MSVC: distinct !DIGlobalVariable(name: "a"
//
-// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "X"{{.*}})
+// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "X"{{.*}}, identifier: "_ZTS1X")
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "anon_static_decl_struct"
// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "anon_static_decl_var"
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "static_decl_templ<int>"
@@ -49,13 +50,14 @@ int C::a = 4;
// CHECK: [[B]] = !DIGlobalVariableExpression(var: [[BV:.*]], expr: !DIExpression())
// CHECK: [[BV]] = distinct !DIGlobalVariable(name: "b",
// CHECK-SAME: declaration: ![[DECL_B:[0-9]+]])
+// MSVC: distinct !DIGlobalVariable(name: "b"
// CHECK: ![[DECL_B]] = !DIDerivedType(tag: DW_TAG_member, name: "b"
// CHECK-NOT: size:
// CHECK-NOT: align:
// CHECK-NOT: offset:
// CHECK-SAME: flags: DIFlagProtected | DIFlagStaticMember)
//
-// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "C"{{.*}})
+// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "C"{{.*}}, identifier: "_ZTS1C")
//
// CHECK: ![[DECL_A]] = !DIDerivedType(tag: DW_TAG_member, name: "a"
// CHECK-NOT: size:
@@ -96,6 +98,7 @@ int C::a = 4;
int C::b = 2;
// CHECK: [[C]] = !DIGlobalVariableExpression(var: [[CV:.*]], expr: !DIExpression())
// CHECK: [[CV]] = distinct !DIGlobalVariable(name: "c", {{.*}} declaration: ![[DECL_C]])
+// MSVC: distinct !DIGlobalVariable(name: "c"
int C::c = 1;
int main()
@@ -119,6 +122,14 @@ int ref() {
return anon_static_decl_struct::anon_static_decl_var;
}
+// In MSVC, static data members should be emitted as global variables when used.
+// MSVC: !DIGlobalVariableExpression(var: [[ANON_STATIC_DECL:![0-9]+]],
+// MSVC-SAME: !DIExpression(DW_OP_constu, 117, DW_OP_stack_value)
+// MSVC: [[ANON_STATIC_DECL]] = distinct !DIGlobalVariable(name: "anon_static_decl_var"
+// MSVC: !DIGlobalVariableExpression(var: [[STATIC_DECL_TEMPL:![0-9]+]]
+// MSVC-SAME: !DIExpression(DW_OP_constu, 7, DW_OP_stack_value)
+// MSVC: [[STATIC_DECL_TEMPL]] = distinct !DIGlobalVariable(name: "static_decl_templ_var"
+
template<typename T>
struct static_decl_templ {
static const int static_decl_templ_var = 7;
@@ -140,11 +151,9 @@ struct V {
virtual ~V(); // cause the definition of 'V' to be omitted by no-standalone-debug optimization
static const int const_va = 42;
};
-
-// const_va is not emitted for MS targets.
-// NOT-MS: !DIDerivedType(tag: DW_TAG_member, name: "const_va",
-// NOT-MS-SAME: line: [[@LINE-5]]
-// NOT-MS-SAME: extraData: i32 42
+// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "const_va",
+// CHECK-SAME: line: [[@LINE-3]]
+// CHECK-SAME: extraData: i32 42
const int V::const_va;
namespace x {
diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
index 3ad00f05d3ef..98fccf009338 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -588,18 +588,13 @@ void CodeViewDebug::endModule() {
if (!P.first->isDeclarationForLinker())
emitDebugInfoForFunction(P.first, *P.second);
- // Get types used by globals without emitting anything.
- // This is meant to collect all static const data members so they can be
- // emitted as globals.
- collectDebugInfoForGlobals();
-
- // Emit retained types.
- emitDebugInfoForRetainedTypes();
-
// Emit global variable debug information.
setCurrentSubprogram(nullptr);
emitDebugInfoForGlobals();
+ // Emit retained types.
+ emitDebugInfoForRetainedTypes();
+
// Switch back to the generic .debug$S section after potentially processing
// comdat symbol sections.
switchToDebugSectionForSymbol(nullptr);
@@ -2148,12 +2143,6 @@ void CodeViewDebug::collectMemberInfo(ClassInfo &Info,
const DIDerivedType *DDTy) {
if (!DDTy->getName().empty()) {
Info.Members.push_back({DDTy, 0});
-
- // Collect static const data members.
- if ((DDTy->getFlags() & DINode::FlagStaticMember) ==
- DINode::FlagStaticMember)
- StaticConstMembers.push_back(DDTy);
-
return;
}
@@ -3056,32 +3045,15 @@ void CodeViewDebug::collectGlobalVariableInfo() {
}
}
-void CodeViewDebug::collectDebugInfoForGlobals() {
- for (const CVGlobalVariable &CVGV : GlobalVariables) {
- const DIGlobalVariable *DIGV = CVGV.DIGV;
- const DIScope *Scope = DIGV->getScope();
- getCompleteTypeIndex(DIGV->getType());
- getFullyQualifiedName(Scope, DIGV->getName());
- }
-
- for (const CVGlobalVariable &CVGV : ComdatVariables) {
- const DIGlobalVariable *DIGV = CVGV.DIGV;
- const DIScope *Scope = DIGV->getScope();
- getCompleteTypeIndex(DIGV->getType());
- getFullyQualifiedName(Scope, DIGV->getName());
- }
-}
-
void CodeViewDebug::emitDebugInfoForGlobals() {
// First, emit all globals that are not in a comdat in a single symbol
// substream. MSVC doesn't like it if the substream is empty, so only open
// it if we have at least one global to emit.
switchToDebugSectionForSymbol(nullptr);
- if (!GlobalVariables.empty() || !StaticConstMembers.empty()) {
+ if (!GlobalVariables.empty()) {
OS.AddComment("Symbol subsection for globals");
MCSymbol *EndLabel = beginCVSubsection(DebugSubsectionKind::Symbols);
emitGlobalVariableList(GlobalVariables);
- emitStaticConstMemberList();
endCVSubsection(EndLabel);
}
@@ -3120,64 +3092,6 @@ void CodeViewDebug::emitGlobalVariableList(ArrayRef<CVGlobalVariable> Globals) {
}
}
-// Return true if type encoding is unsigned.
-static bool isStaticConstUnsigned(const DIType *Ty) {
- if (const auto *CTy = dyn_cast<DICompositeType>(Ty)) {
- if (CTy->getTag() == dwarf::DW_TAG_enumeration_type) {
- assert(CTy->getBaseType() && "Expected valid base type");
- return isStaticConstUnsigned(CTy->getBaseType());
- }
-
- return true;
- }
- if (const auto *DTy = dyn_cast<DIDerivedType>(Ty)) {
- assert(DTy->getBaseType() && "Expected valid base type");
- return isStaticConstUnsigned(DTy->getBaseType());
- }
-
- const auto *BTy = cast<DIBasicType>(Ty);
- unsigned Encoding = BTy->getEncoding();
- return Encoding == dwarf::DW_ATE_unsigned ||
- Encoding == dwarf::DW_ATE_unsigned_char ||
- Encoding == dwarf::DW_ATE_UTF || Encoding == dwarf::DW_ATE_boolean ||
- Ty->getTag() == dwarf::DW_TAG_unspecified_type;
-}
-
-void CodeViewDebug::emitStaticConstMemberList() {
- for (const DIDerivedType *DTy : StaticConstMembers) {
- const DIScope *Scope = DTy->getScope();
-
- APSInt Value;
- if (const ConstantInt *CI =
- dyn_cast_or_null<ConstantInt>(DTy->getConstant()))
- Value = APSInt(CI->getValue(), isStaticConstUnsigned(DTy->getBaseType()));
- else if (const ConstantFP *CFP =
- dyn_cast_or_null<ConstantFP>(DTy->getConstant()))
- Value = APSInt(CFP->getValueAPF().bitcastToAPInt(), true);
- else
- continue;
-
- std::string QualifiedName = getFullyQualifiedName(Scope, DTy->getName());
-
- MCSymbol *SConstantEnd = beginSymbolRecord(SymbolKind::S_CONSTANT);
- OS.AddComment("Type");
- OS.emitInt32(getTypeIndex(DTy->getBaseType()).getIndex());
- OS.AddComment("Value");
-
- // Encoded integers shouldn't need more than 10 bytes.
- uint8_t Data[10];
- BinaryStreamWriter Writer(Data, llvm::support::endianness::little);
- CodeViewRecordIO IO(Writer);
- cantFail(IO.mapEncodedInteger(Value));
- StringRef SRef((char *)Data, Writer.getOffset());
- OS.emitBinaryData(SRef);
-
- OS.AddComment("Name");
- emitNullTerminatedSymbolName(OS, QualifiedName);
- endSymbolRecord(SConstantEnd);
- }
-}
-
void CodeViewDebug::emitDebugInfoForGlobal(const CVGlobalVariable &CVGV) {
const DIGlobalVariable *DIGV = CVGV.DIGV;
diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h
index 0e4fd534ea07..82f0293874d0 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.h
@@ -203,9 +203,6 @@ class LLVM_LIBRARY_VISIBILITY CodeViewDebug : public DebugHandlerBase {
// Array of non-COMDAT global variables.
SmallVector<CVGlobalVariable, 1> GlobalVariables;
- /// List of static const data members to be emitted as S_CONSTANTs.
- SmallVector<const DIDerivedType *, 4> StaticConstMembers;
-
/// The set of comdat .debug$S sections that we've seen so far. Each section
/// must start with a magic version number that must only be emitted once.
/// This set tracks which sections we've already opened.
@@ -316,11 +313,9 @@ class LLVM_LIBRARY_VISIBILITY CodeViewDebug : public DebugHandlerBase {
void emitDebugInfoForUDTs(
const std::vector<std::pair<std::string, const DIType *>> &UDTs);
- void collectDebugInfoForGlobals();
void emitDebugInfoForGlobals();
void emitGlobalVariableList(ArrayRef<CVGlobalVariable> Globals);
void emitDebugInfoForGlobal(const CVGlobalVariable &CVGV);
- void emitStaticConstMemberList();
/// Opens a subsection of the given kind in a .debug$S codeview section.
/// Returns an end label for use with endCVSubsection when the subsection is
diff --git a/llvm/lib/DebugInfo/CodeView/CodeViewRecordIO.cpp b/llvm/lib/DebugInfo/CodeView/CodeViewRecordIO.cpp
index c272985cf2d4..49761b9dce88 100644
--- a/llvm/lib/DebugInfo/CodeView/CodeViewRecordIO.cpp
+++ b/llvm/lib/DebugInfo/CodeView/CodeViewRecordIO.cpp
@@ -273,6 +273,7 @@ Error CodeViewRecordIO::mapStringZVectorZ(std::vector<StringRef> &Value,
void CodeViewRecordIO::emitEncodedSignedInteger(const int64_t &Value,
const Twine &Comment) {
+ assert(Value < 0 && "Encoded integer is not signed!");
if (Value >= std::numeric_limits<int8_t>::min()) {
Streamer->emitIntValue(LF_CHAR, 2);
emitComment(Comment);
@@ -321,6 +322,7 @@ void CodeViewRecordIO::emitEncodedUnsignedInteger(const uint64_t &Value,
}
Error CodeViewRecordIO::writeEncodedSignedInteger(const int64_t &Value) {
+ assert(Value < 0 && "Encoded integer is not signed!");
if (Value >= std::numeric_limits<int8_t>::min()) {
if (auto EC = Writer->writeInteger<uint16_t>(LF_CHAR))
return EC;
diff --git a/llvm/test/DebugInfo/COFF/global-constants.ll b/llvm/test/DebugInfo/COFF/global-constants.ll
index 8276932925ac..f930df48be10 100644
--- a/llvm/test/DebugInfo/COFF/global-constants.ll
+++ b/llvm/test/DebugInfo/COFF/global-constants.ll
@@ -7,9 +7,6 @@
; }
; struct S {
; static const int TestConst2 = -10;
-; // Unused static consts should still be emitted.
-; static const int TestConst3 = 3;
-; static constexpr int TestConst 4 = 4;
; enum { SEnum = 42 };
; };
; enum TestEnum : int {
@@ -37,6 +34,14 @@
; ASM: .short 4359 # Record kind: S_CONSTANT
; ASM-NEXT: .long 4101 # Type
+; ASM-NEXT: .byte 0x0a, 0x80, 0xf6, 0xff # Value
+; ASM-NEXT: .byte 0xff, 0xff, 0xff, 0xff
+; ASM-NEXT: .byte 0xff, 0xff
+; ASM-NEXT: .asciz "S::TestConst2" # Name
+; ASM-NEXT: .p2align 2
+
+; ASM: .short 4359 # Record kind: S_CONSTANT
+; ASM-NEXT: .long 4110 # Type
; ASM-NEXT: .byte 0x0a, 0x80, 0x40, 0x61 # Value
; ASM-NEXT: .byte 0x07, 0x80, 0xff, 0xff
; ASM-NEXT: .byte 0xff, 0xff
@@ -44,12 +49,6 @@
; ASM-NEXT: .p2align 2
; ASM-NOT: .asciz "S::SEnum" # Name
-; ASM: .short 4359 # Record kind: S_CONSTANT
-; ASM-NEXT: .long 4105 # Type
-; ASM-NEXT: .byte 0x00, 0x80, 0xf6 # Value
-; ASM-NEXT: .asciz "S::TestConst2" # Name
-; ASM-NEXT: .p2align 2
-
; OBJ: CodeViewDebugInfo [
; OBJ: Section: .debug$S
; OBJ: Magic: 0x4
@@ -63,17 +62,17 @@
; OBJ-NEXT: }
; OBJ-NEXT: ConstantSym {
; OBJ-NEXT: Kind: S_CONSTANT (0x1107)
-; OBJ-NEXT: Type: TestEnum (0x1005)
-; OBJ-NEXT: Value: 18446744071562551616
-; OBJ-NEXT: Name: ENUM_B
+; OBJ-NEXT: Type: const int (0x1005)
+; OBJ-NEXT: Value: 18446744073709551606
+; OBJ-NEXT: Name: S::TestConst2
; OBJ-NEXT: }
-; OBJ-NOT: Name: S::SEnum
; OBJ-NEXT: ConstantSym {
; OBJ-NEXT: Kind: S_CONSTANT (0x1107)
-; OBJ-NEXT: Type: const int (0x1009)
-; OBJ-NEXT: Value: -10
-; OBJ-NEXT: Name: S::TestConst2
+; OBJ-NEXT: Type: TestEnum (0x100E)
+; OBJ-NEXT: Value: 18446744071562551616
+; OBJ-NEXT: Name: ENUM_B
; OBJ-NEXT: }
+; OBJ-NOT: Name: S::SEnum
; ModuleID = 'a.cpp'
source_filename = "a.cpp"
@@ -99,43 +98,43 @@ attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-
!llvm.module.flags = !{!26, !27, !28, !29}
!llvm.ident = !{!30}
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0 (https://github.com/llvm/llvm-project.git 34cd06a9b3bddaa7a989c606bbf1327ee651711c)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !17, globals: !18, nameTableKind: None)
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 11.0.0 (https://github.com/llvm/llvm-project.git 202f144bffd0be254a829924195e1b8ebabcbb79)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !15, globals: !16, nameTableKind: None)
!1 = !DIFile(filename: "a.cpp", directory: "F:\\llvm-project\\__test", checksumkind: CSK_MD5, checksum: "a1dbf3aabea9e8f9d1be48f60287942f")
-!2 = !{!3, !13}
-!3 = !DICompositeType(tag: DW_TAG_enumeration_type, scope: !4, file: !1, line: 8, baseType: !8, size: 32, elements: !11, identifier: ".?AW4<unnamed-enum-SEnum>@S@@")
+!2 = !{!3, !11}
+!3 = !DICompositeType(tag: DW_TAG_enumeration_type, scope: !4, file: !1, line: 6, baseType: !8, size: 32, elements: !9, identifier: ".?AW4<unnamed-enum-SEnum>@S@@")
!4 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !1, line: 4, size: 8, flags: DIFlagTypePassByValue, elements: !5, identifier: ".?AUS@@")
-!5 = !{!6, !9, !10, !3}
+!5 = !{!6, !3}
!6 = !DIDerivedType(tag: DW_TAG_member, name: "TestConst2", scope: !4, file: !1, line: 5, baseType: !7, flags: DIFlagStaticMember, extraData: i32 -10)
!7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8)
!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!9 = !DIDerivedType(tag: DW_TAG_member, name: "TestConst3", scope: !4, file: !1, line: 6, baseType: !7, flags: DIFlagStaticMember, extraData: i32 3)
-!10 = !DIDerivedType(tag: DW_TAG_member, name: "TestConst4", scope: !4, file: !1, line: 7, baseType: !7, flags: DIFlagStaticMember, extraData: i32 4)
-!11 = !{!12}
-!12 = !DIEnumerator(name: "SEnum", value: 42)
-!13 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "TestEnum", file: !1, line: 10, baseType: !8, size: 32, elements: !14, identifier: ".?AW4TestEnum@@")
-!14 = !{!15, !16}
-!15 = !DIEnumerator(name: "ENUM_A", value: 2147000000)
-!16 = !DIEnumerator(name: "ENUM_B", value: -2147000000)
-!17 = !{!4}
-!18 = !{!19, !24}
-!19 = !DIGlobalVariableExpression(var: !20, expr: !DIExpression(DW_OP_constu, 1078523331, DW_OP_stack_value))
-!20 = distinct !DIGlobalVariable(name: "TestConst1", scope: !21, file: !1, line: 2, type: !22, isLocal: true, isDefinition: true)
-!21 = !DINamespace(name: "Test1", scope: null)
-!22 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !23)
-!23 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
+!9 = !{!10}
+!10 = !DIEnumerator(name: "SEnum", value: 42)
+!11 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "TestEnum", file: !1, line: 8, baseType: !8, size: 32, elements: !12, identifier: ".?AW4TestEnum@@")
+!12 = !{!13, !14}
+!13 = !DIEnumerator(name: "ENUM_A", value: 2147000000)
+!14 = !DIEnumerator(name: "ENUM_B", value: -2147000000)
+!15 = !{!4}
+!16 = !{!17, !22, !24}
+!17 = !DIGlobalVariableExpression(var: !18, expr: !DIExpression(DW_OP_constu, 1078523331, DW_OP_stack_value))
+!18 = distinct !DIGlobalVariable(name: "TestConst1", scope: !19, file: !1, line: 2, type: !20, isLocal: true, isDefinition: true)
+!19 = !DINamespace(name: "Test1", scope: null)
+!20 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !21)
+!21 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
+!22 = !DIGlobalVariableExpression(var: !23, expr: !DIExpression(DW_OP_constu, 18446744073709551606, DW_OP_stack_value))
+!23 = distinct !DIGlobalVariable(name: "TestConst2", scope: !0, file: !1, line: 5, type: !7, isLocal: true, isDefinition: true, declaration: !6)
!24 = !DIGlobalVariableExpression(var: !25, expr: !DIExpression(DW_OP_constu, 18446744071562551616, DW_OP_stack_value))
-!25 = distinct !DIGlobalVariable(name: "ENUM_B", scope: !0, file: !1, line: 12, type: !13, isLocal: true, isDefinition: true)
+!25 = distinct !DIGlobalVariable(name: "ENUM_B", scope: !0, file: !1, line: 10, type: !11, isLocal: true, isDefinition: true)
!26 = !{i32 2, !"CodeView", i32 1}
!27 = !{i32 2, !"Debug Info Version", i32 3}
!28 = !{i32 1, !"wchar_size", i32 2}
!29 = !{i32 7, !"PIC Level", i32 2}
-!30 = !{!"clang version 12.0.0 (https://github.com/llvm/llvm-project.git 34cd06a9b3bddaa7a989c606bbf1327ee651711c)"}
-!31 = distinct !DISubprogram(name: "foo", linkageName: "?foo@@YAXXZ", scope: !1, file: !1, line: 15, type: !32, scopeLine: 15, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !34)
+!30 = !{!"clang version 11.0.0 (https://github.com/llvm/llvm-project.git 202f144bffd0be254a829924195e1b8ebabcbb79)"}
+!31 = distinct !DISubprogram(name: "foo", linkageName: "?foo@@YAXXZ", scope: !1, file: !1, line: 13, type: !32, scopeLine: 13, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !34)
!32 = !DISubroutineType(types: !33)
!33 = !{null}
!34 = !{}
-!35 = !DILocation(line: 16, scope: !31)
-!36 = !DILocation(line: 17, scope: !31)
-!37 = !DILocation(line: 18, scope: !31)
-!38 = !DILocation(line: 19, scope: !31)
-!39 = !DILocation(line: 20, scope: !31)
+!35 = !DILocation(line: 14, scope: !31)
+!36 = !DILocation(line: 15, scope: !31)
+!37 = !DILocation(line: 16, scope: !31)
+!38 = !DILocation(line: 17, scope: !31)
+!39 = !DILocation(line: 18, scope: !31)
diff --git a/llvm/test/DebugInfo/COFF/types-array-unsized.ll b/llvm/test/DebugInfo/COFF/types-array-unsized.ll
index bae5707c76e0..8bfb0c08ee39 100644
--- a/llvm/test/DebugInfo/COFF/types-array-unsized.ll
+++ b/llvm/test/DebugInfo/COFF/types-array-unsized.ll
@@ -12,22 +12,14 @@
; Foo f; // FIXME: only needed to force emit 'Foo'
; CHECK: CodeViewTypes [
-; CHECK: Array ([[ARRAY_COMPLETE:0x.*]]) {
-; CHECK-NEXT: TypeLeafKind: LF_ARRAY (0x1503)
-; CHECK-NEXT: ElementType: const char ({{.*}})
-; CHECK-NEXT: IndexType: unsigned __int64 (0x23)
-; CHECK-NEXT: SizeOf: 5
-; CHECK-NEXT: Name:
-; CHECK-NEXT: }
-; CHECK: ]
; CHECK: Array ([[ARRAY_FWD:0x.*]]) {
; CHECK-NEXT: TypeLeafKind: LF_ARRAY (0x1503)
; CHECK-NEXT: ElementType: const char ({{.*}})
; CHECK-NEXT: IndexType: unsigned __int64 (0x23)
; CHECK-NEXT: SizeOf: 0
-; CHECK-NEXT: Name:
+; CHECK-NEXT: Name:
; CHECK-NEXT: }
-; CHECK: FieldList (0x1004) {
+; CHECK: FieldList (0x1003) {
; CHECK-NEXT: TypeLeafKind: LF_FIELDLIST (0x1203)
; CHECK-NEXT: StaticDataMember {
; CHECK-NEXT: TypeLeafKind: LF_STMEMBER (0x150E)
@@ -36,6 +28,14 @@
; CHECK-NEXT: Name: str
; CHECK-NEXT: }
; CHECK-NEXT: }
+; CHECK: Array ([[ARRAY_COMPLETE:0x.*]]) {
+; CHECK-NEXT: TypeLeafKind: LF_ARRAY (0x1503)
+; CHECK-NEXT: ElementType: const char ({{.*}})
+; CHECK-NEXT: IndexType: unsigned __int64 (0x23)
+; CHECK-NEXT: SizeOf: 5
+; CHECK-NEXT: Name:
+; CHECK-NEXT: }
+; CHECK: ]
; CHECK: GlobalData {
; CHECK-NEXT: Kind: S_GDATA32 (0x110D)
More information about the llvm-commits
mailing list