2 files changed, 17 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 9793a5ef472..4959b80faec 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -73,6 +73,7 @@ static const char AnnotationSection[] = "llvm.metadata";
 
 static CGCXXABI *createCXXABI(CodeGenModule &CGM) {
   switch (CGM.getTarget().getCXXABI().getKind()) {
+  case TargetCXXABI::Fuchsia:
   case TargetCXXABI::GenericAArch64:
   case TargetCXXABI::GenericARM:
   case TargetCXXABI::iOS:
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 8f9b16470b6..515eb3f1f16 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -487,6 +487,19 @@ public:
   bool shouldRTTIBeUnique() const override { return false; }
 };
 
+class FuchsiaCXXABI final : public ItaniumCXXABI {
+public:
+  explicit FuchsiaCXXABI(CodeGen::CodeGenModule &CGM)
+      : ItaniumCXXABI(CGM) {}
+
+private:
+  bool HasThisReturn(GlobalDecl GD) const override {
+    return isa<CXXConstructorDecl>(GD.getDecl()) ||
+           (isa<CXXDestructorDecl>(GD.getDecl()) &&
+            GD.getDtorType() != Dtor_Deleting);
+  }
+};
+
 class WebAssemblyCXXABI final : public ItaniumCXXABI {
 public:
   explicit WebAssemblyCXXABI(CodeGen::CodeGenModule &CGM)
@@ -516,6 +529,9 @@ CodeGen::CGCXXABI *CodeGen::CreateItaniumCXXABI(CodeGenModule &CGM) {
   case TargetCXXABI::iOS64:
     return new iOS64CXXABI(CGM);
 
+  case TargetCXXABI::Fuchsia:
+    return new FuchsiaCXXABI(CGM);
+
   // Note that AArch64 uses the generic ItaniumCXXABI class since it doesn't
   // include the other 32-bit ARM oddities: constructor/destructor return values
   // and array cookies.