Add Microsoft mangling of constructors and destructors. Patch by Dmitry!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145581 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index 1a18ef1..42e6c93 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -335,10 +335,12 @@
llvm_unreachable("Can't mangle Objective-C selector names here!");
case DeclarationName::CXXConstructorName:
- llvm_unreachable("Can't mangle constructors yet!");
+ Out << "?0";
+ break;
case DeclarationName::CXXDestructorName:
- llvm_unreachable("Can't mangle destructors yet!");
+ Out << "?1";
+ break;
case DeclarationName::CXXConversionFunctionName:
// <operator-name> ::= ?B # (cast)
@@ -1168,13 +1170,15 @@
}
void MicrosoftMangleContext::mangleCXXCtor(const CXXConstructorDecl *D,
CXXCtorType Type,
- raw_ostream &) {
- llvm_unreachable("Can't yet mangle constructors!");
+ raw_ostream & Out) {
+ MicrosoftCXXNameMangler mangler(*this, Out);
+ mangler.mangle(D);
}
void MicrosoftMangleContext::mangleCXXDtor(const CXXDestructorDecl *D,
CXXDtorType Type,
- raw_ostream &) {
- llvm_unreachable("Can't yet mangle destructors!");
+ raw_ostream & Out) {
+ MicrosoftCXXNameMangler mangler(*this, Out);
+ mangler.mangle(D);
}
void MicrosoftMangleContext::mangleReferenceTemporary(const clang::VarDecl *,
raw_ostream &) {
diff --git a/test/CodeGenCXX/mangle-ms.cpp b/test/CodeGenCXX/mangle-ms.cpp
index d8d75b7..fe5fde1 100644
--- a/test/CodeGenCXX/mangle-ms.cpp
+++ b/test/CodeGenCXX/mangle-ms.cpp
@@ -28,7 +28,18 @@
public:
static const volatile char f;
int operator+(int a);
-};
+ foo(){}
+//CHECK: @"\01??0foo@@QAE@XZ"
+
+ ~foo(){}
+//CHECK: @"\01??1foo@@QAE@XZ"
+
+ foo(int i){}
+//CHECK: @"\01??0foo@@QAE@H@Z"
+
+ foo(char *q){}
+//CHECK: @"\01??0foo@@QAE@PAD@Z"
+}f,s1(1),s2((char*)0);
struct bar {
static int g;