diff options
| -rw-r--r-- | lib/CodeGen/CGClass.cpp | 4 | ||||
| -rw-r--r-- | test/CodeGenCXX/apple-kext-indirect-virtual-dtor-call.cpp | 19 |
2 files changed, 23 insertions, 0 deletions
diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp index f4a45e4f61..905e168150 100644 --- a/lib/CodeGen/CGClass.cpp +++ b/lib/CodeGen/CGClass.cpp @@ -796,6 +796,10 @@ void CodeGenFunction::EmitDestructorBody(FunctionArgList &Args) { assert(Dtor->isImplicit() && "bodyless dtor not implicit"); // nothing to do besides what's in the epilogue } + // -fapple-kext must inline any call to this dtor into + // the caller's body. + if (getContext().getLangOptions().AppleKext) + CurFn->addFnAttr(llvm::Attribute::AlwaysInline); break; } diff --git a/test/CodeGenCXX/apple-kext-indirect-virtual-dtor-call.cpp b/test/CodeGenCXX/apple-kext-indirect-virtual-dtor-call.cpp new file mode 100644 index 0000000000..bd275f1c4d --- /dev/null +++ b/test/CodeGenCXX/apple-kext-indirect-virtual-dtor-call.cpp @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fapple-kext -fno-rtti -emit-llvm -o - %s | FileCheck %s + +// CHECK: define void @_ZN2B1D0Ev +// CHECK: [[T1:%.*]] = load void (%struct.B1*)** getelementptr inbounds (void (%struct.B1*)** bitcast ([5 x i8*]* @_ZTV2B1 to void (%struct.B1*)**), i64 2) +// CHECK-NEXT: call void [[T1]](%struct.B1* [[T2:%.*]]) +// CHECK: define void @_Z6DELETEP2B1 +// CHECK: [[T3:%.*]] = load void (%struct.B1*)** getelementptr inbounds (void (%struct.B1*)** bitcast ([5 x i8*]* @_ZTV2B1 to void (%struct.B1*)**), i64 2) +// CHECK-NEXT: call void [[T3]](%struct.B1* [[T4:%.*]]) + + +struct B1 { + virtual ~B1(); +}; + +B1::~B1() {} + +void DELETE(B1 *pb1) { + pb1->B1::~B1(); +} |