From: Serge Guelton <sguelton@quarkslab.com>
Date: Tue, 9 May 2017 21:19:44 +0000 (+0000)
Subject: Fix CGObjCGNU::init bug introduced by r302572
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ef3c6d2703183d7c50bc7ce7935fb1e0a235e5a0;p=clang

Fix CGObjCGNU::init bug introduced by r302572


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@302588 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index ff801aafb4..c8b8be7f45 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -63,8 +63,13 @@ public:
     CGM = Mod;
     FunctionName = name;
     Function = nullptr;
-    std::vector<llvm::Type *> ArgTys{{Types...}};
-    FTy = llvm::FunctionType::get(RetTy, ArgTys, false);
+    if(sizeof...(Tys)) {
+      SmallVector<llvm::Type *, 8> ArgTys({Types...});
+      FTy = llvm::FunctionType::get(RetTy, ArgTys, false);
+    }
+    else {
+      FTy = llvm::FunctionType::get(RetTy, None, false);
+    }
   }
 
   llvm::FunctionType *getType() { return FTy; }