r276279 - Revert "Include unreferenced nested types in member list only for CodeView"

Adrian McCarthy via cfe-commits cfe-commits at lists.llvm.org
Thu Jul 21 06:41:26 PDT 2016


Author: amccarth
Date: Thu Jul 21 08:41:25 2016
New Revision: 276279

URL: http://llvm.org/viewvc/llvm-project?rev=276279&view=rev
Log:
Revert "Include unreferenced nested types in member list only for CodeView"

Patch broke ModuleDebugInfo test on the build bots (but not locally).  Again.

svn revision:  r276271

This reverts commit 9da8a1b05362bc96f2855fb32b5588b89407685d.

Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
    cfe/trunk/lib/CodeGen/CGDebugInfo.h
    cfe/trunk/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
    cfe/trunk/test/CodeGenCXX/debug-info-ms-abi.cpp
    cfe/trunk/test/Modules/ModuleDebugInfo.cpp

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=276279&r1=276278&r2=276279&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Jul 21 08:41:25 2016
@@ -1090,14 +1090,6 @@ void CGDebugInfo::CollectRecordNormalFie
   elements.push_back(FieldType);
 }
 
-void CGDebugInfo::CollectRecordNestedRecord(
-    const RecordDecl *RD, SmallVectorImpl<llvm::Metadata *> &elements) {
-  QualType Ty = CGM.getContext().getTypeDeclType(RD);
-  SourceLocation Loc = RD->getLocation();
-  llvm::DIType *nestedType = getOrCreateType(Ty, getOrCreateFile(Loc));
-  elements.push_back(nestedType);
-}
-
 void CGDebugInfo::CollectRecordFields(
     const RecordDecl *record, llvm::DIFile *tunit,
     SmallVectorImpl<llvm::Metadata *> &elements,
@@ -1109,10 +1101,6 @@ void CGDebugInfo::CollectRecordFields(
   else {
     const ASTRecordLayout &layout = CGM.getContext().getASTRecordLayout(record);
 
-    // Debug info for nested records is included in the member list only for
-    // CodeView.
-    bool IncludeNestedRecords = CGM.getCodeGenOpts().EmitCodeView;
-
     // Field number for non-static fields.
     unsigned fieldNo = 0;
 
@@ -1138,10 +1126,7 @@ void CGDebugInfo::CollectRecordFields(
 
         // Bump field number for next field.
         ++fieldNo;
-      } else if (const auto *nestedRec = dyn_cast<CXXRecordDecl>(I))
-        if (IncludeNestedRecords && !nestedRec->isImplicit() &&
-            nestedRec->getDeclContext() == record)
-          CollectRecordNestedRecord(nestedRec, elements);
+      }
   }
 }
 
@@ -3635,8 +3620,8 @@ void CGDebugInfo::EmitUsingDirective(con
   if (CGM.getCodeGenOpts().getDebugInfo() < codegenoptions::LimitedDebugInfo)
     return;
   const NamespaceDecl *NSDecl = UD.getNominatedNamespace();
-  if (!NSDecl->isAnonymousNamespace() ||
-      CGM.getCodeGenOpts().DebugExplicitImport) {
+  if (!NSDecl->isAnonymousNamespace() || 
+      CGM.getCodeGenOpts().DebugExplicitImport) { 
     DBuilder.createImportedModule(
         getCurrentContextDescriptor(cast<Decl>(UD.getDeclContext())),
         getOrCreateNameSpace(NSDecl),

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.h?rev=276279&r1=276278&r2=276279&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.h (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.h Thu Jul 21 08:41:25 2016
@@ -254,8 +254,6 @@ class CGDebugInfo {
                                 llvm::DIFile *F,
                                 SmallVectorImpl<llvm::Metadata *> &E,
                                 llvm::DIType *RecordTy, const RecordDecl *RD);
-  void CollectRecordNestedRecord(const RecordDecl *RD,
-                                 SmallVectorImpl<llvm::Metadata *> &E);
   void CollectRecordFields(const RecordDecl *Decl, llvm::DIFile *F,
                            SmallVectorImpl<llvm::Metadata *> &E,
                            llvm::DICompositeType *RecordTy);

Modified: cfe/trunk/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp?rev=276279&r1=276278&r2=276279&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp Thu Jul 21 08:41:25 2016
@@ -19,6 +19,6 @@ protected:
 
 Test t;
 
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "data"
 // CHECK: !DIDerivedType(tag: DW_TAG_pointer_type
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "data"
 // CHECK-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "data"

Modified: cfe/trunk/test/CodeGenCXX/debug-info-ms-abi.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/debug-info-ms-abi.cpp?rev=276279&r1=276278&r2=276279&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/debug-info-ms-abi.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/debug-info-ms-abi.cpp Thu Jul 21 08:41:25 2016
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -triple=i686-pc-windows-msvc -debug-info-kind=limited -gcodeview -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -triple=i686-pc-windows-msvc -debug-info-kind=limited -emit-llvm -o - | FileCheck %s
 
 // Tests that certain miscellaneous features work in the MS ABI.
 
@@ -12,22 +12,19 @@ Foo f;
 Foo::Nested n;
 
 // CHECK: ![[Foo:[^ ]*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Foo",
-// CHECK-SAME: elements: ![[elements:[0-9]+]]
 // CHECK-SAME: identifier: ".?AUFoo@@"
 
-// CHECK: ![[elements]] = !{![[vptr:[0-9]+]], ![[Nested:[0-9]+]], ![[f:[0-9]+]], ![[g:[0-9]+]], ![[h:[0-9]+]]}
-
-// CHECK: ![[Nested]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Nested",
-// CHECK-SAME: identifier: ".?AUNested at Foo@@"
-
-// CHECK: ![[f]] = !DISubprogram(name: "f",
+// CHECK: !DISubprogram(name: "f",
 // CHECK-SAME: containingType: ![[Foo]], virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0,
 // CHECK-SAME: flags: DIFlagPrototyped | DIFlagIntroducedVirtual,
 
-// CHECK: ![[g]] = !DISubprogram(name: "g",
+// CHECK: !DISubprogram(name: "g",
 // CHECK-SAME: containingType: ![[Foo]], virtuality: DW_VIRTUALITY_virtual, virtualIndex: 1,
 // CHECK-SAME: flags: DIFlagPrototyped | DIFlagIntroducedVirtual,
 
-// CHECK: ![[h]] = !DISubprogram(name: "h",
+// CHECK: !DISubprogram(name: "h",
 // CHECK-SAME: containingType: ![[Foo]], virtuality: DW_VIRTUALITY_virtual, virtualIndex: 2,
 // CHECK-SAME: flags: DIFlagPrototyped | DIFlagIntroducedVirtual,
+
+// CHECK: distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Nested",
+// CHECK-SAME: identifier: ".?AUNested at Foo@@"

Modified: cfe/trunk/test/Modules/ModuleDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/ModuleDebugInfo.cpp?rev=276279&r1=276278&r2=276279&view=diff
==============================================================================
--- cfe/trunk/test/Modules/ModuleDebugInfo.cpp (original)
+++ cfe/trunk/test/Modules/ModuleDebugInfo.cpp Thu Jul 21 08:41:25 2016
@@ -121,7 +121,7 @@
 // CHECK-SAME:                         flags: DIFlagFwdDecl,
 // CHECK-SAME:                         identifier: "_ZTS9Template1IPvE")
 
-// Explicit instantiation.
+// Explicit instatiation.
 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "Template1<int>",
 // CHECK-SAME:             templateParams:
 // CHECK-SAME:             identifier: "_ZTS9Template1IiE")
@@ -130,10 +130,6 @@
 // CHECK-SAME:             flags: DIFlagFwdDecl
 // CHECK-SAME:             identifier: "_ZTS15FwdDeclTemplateIiE")
 
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Member",
-// CHECK-SAME:             flags: DIFlagFwdDecl
-// CHECK-SAME:             identifier: "_ZTSN11SpecializedIiE6MemberE")
-
 // Forward-declared member of a template.
 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Member",
 // CHECK-SAME:             flags: DIFlagFwdDecl




More information about the cfe-commits mailing list