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-rw-r--r--clang/lib/CodeGen/CGDebugInfo.cpp23
-rw-r--r--clang/test/CodeGenCXX/debug-info-deleted.cpp31
2 files changed, 54 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 7c63743f3b4..292d13e62bd 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1607,8 +1607,31 @@ llvm::DISubprogram *CGDebugInfo::CreateCXXMemberFunction(
ContainingType = RecordTy;
}
+ // We're checking for deleted C++ special member functions
+ // [Ctors,Dtors, Copy/Move]
+ auto checkAttrDeleted = [&SPFlags](const auto *Method) {
+ if (Method->getCanonicalDecl()->isDeleted())
+ SPFlags |= llvm::DISubprogram::SPFlagDeleted;
+ };
+
+ switch (Method->getKind()) {
+
+ case Decl::CXXConstructor:
+ case Decl::CXXDestructor:
+ checkAttrDeleted(Method);
+ break;
+ case Decl::CXXMethod:
+ if (Method->isCopyAssignmentOperator() ||
+ Method->isMoveAssignmentOperator())
+ checkAttrDeleted(Method);
+ break;
+ default:
+ break;
+ }
+
if (Method->isNoReturn())
Flags |= llvm::DINode::FlagNoReturn;
+
if (Method->isStatic())
Flags |= llvm::DINode::FlagStaticMember;
if (Method->isImplicit())
diff --git a/clang/test/CodeGenCXX/debug-info-deleted.cpp b/clang/test/CodeGenCXX/debug-info-deleted.cpp
new file mode 100644
index 00000000000..d7d0b6dba49
--- /dev/null
+++ b/clang/test/CodeGenCXX/debug-info-deleted.cpp
@@ -0,0 +1,31 @@
+// Test for debug info for C++11 deleted member functions
+
+//Supported: -O0, standalone DI
+// RUN: %clang_cc1 -emit-llvm -triple x86_64-linux-gnu %s -o - \
+// RUN: -O0 -disable-llvm-passes \
+// RUN: -debug-info-kind=standalone \
+// RUN: | FileCheck %s -check-prefix=ATTR
+
+// ATTR: DISubprogram(name: "deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped,
+// ATTR: DISubprogram(name: "deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
+// ATTR: DISubprogram(name: "operator=", linkageName: "_ZN7deletedaSERKS_", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
+// ATTR: DISubprogram(name: "deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
+// ATTR: DISubprogram(name: "operator=", linkageName: "_ZN7deletedaSEOS_", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
+// ATTR: DISubprogram(name: "~deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped,
+class deleted {
+public:
+ // Defaulted on purpose, so as to facilitate object creation
+ deleted() = default;
+
+ deleted(const deleted &) = delete;
+ deleted &operator=(const deleted &) = delete;
+
+ deleted(deleted &&) = delete;
+ deleted &operator=(deleted &&) = delete;
+
+ ~deleted() = default;
+};
+
+void foo() {
+ deleted obj1;
+}
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