Patch toward synthesizing copy constructors.
Work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78355 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index 22c099f..0f155ec 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -240,13 +240,22 @@
}
else
if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(FD)) {
- assert(
- !cast<CXXRecordDecl>(CD->getDeclContext())->
- hasUserDeclaredConstructor() &&
- "bogus constructor is being synthesize");
- StartFunction(FD, FD->getResultType(), Fn, Args, SourceLocation());
- EmitCtorPrologue(CD);
- FinishFunction();
+ const CXXRecordDecl *ClassDecl =
+ cast<CXXRecordDecl>(CD->getDeclContext());
+ (void) ClassDecl;
+ if (CD->isCopyConstructor(getContext())) {
+ assert(!ClassDecl->hasUserDeclaredCopyConstructor() &&
+ "bogus constructor is being synthesize");
+ StartFunction(FD, FD->getResultType(), Fn, Args, SourceLocation());
+ FinishFunction();
+ }
+ else {
+ assert(!ClassDecl->hasUserDeclaredConstructor() &&
+ "bogus constructor is being synthesize");
+ StartFunction(FD, FD->getResultType(), Fn, Args, SourceLocation());
+ EmitCtorPrologue(CD);
+ FinishFunction();
+ }
}
// Destroy the 'this' declaration.