[cfe-commits] r86276 - in /cfe/trunk: lib/CodeGen/CGCXX.cpp test/CodeGenCXX/vararg-conversion-ctor.cpp

[Fariborz Jahanian]

Author: fjahanian
Date: Fri Nov  6 12:47:57 2009
New Revision: 86276

URL: http://llvm.org/viewvc/llvm-project?rev=86276&view=rev
Log:
This patch fixes code gen. part of pr5333 (Conversion
using elipsis conversion).

Added:
    cfe/trunk/test/CodeGenCXX/vararg-conversion-ctor.cpp
Modified:
    cfe/trunk/lib/CodeGen/CGCXX.cpp

Modified: cfe/trunk/lib/CodeGen/CGCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGCXX.cpp?rev=86276&r1=86275&r2=86276&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGCXX.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGCXX.cpp Fri Nov  6 12:47:57 2009
@@ -649,8 +649,10 @@
 llvm::Function *
 CodeGenModule::GetAddrOfCXXConstructor(const CXXConstructorDecl *D,
                                        CXXCtorType Type) {
+  const FunctionProtoType *FPT = D->getType()->getAs<FunctionProtoType>();
   const llvm::FunctionType *FTy =
-    getTypes().GetFunctionType(getTypes().getFunctionInfo(D), false);
+    getTypes().GetFunctionType(getTypes().getFunctionInfo(D), 
+                               FPT->isVariadic());
 
   const char *Name = getMangledCXXCtorName(D, Type);
   return cast<llvm::Function>(

Added: cfe/trunk/test/CodeGenCXX/vararg-conversion-ctor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/vararg-conversion-ctor.cpp?rev=86276&view=auto

==============================================================================
--- cfe/trunk/test/CodeGenCXX/vararg-conversion-ctor.cpp (added)
+++ cfe/trunk/test/CodeGenCXX/vararg-conversion-ctor.cpp Fri Nov  6 12:47:57 2009
@@ -0,0 +1,24 @@
+// RUN: clang-cc -triple x86_64-apple-darwin -std=c++0x -emit-llvm %s -o %t-64.ll &&
+// RUN: FileCheck -check-prefix LPLL64 --input-file=%t-64.ll %s &&
+// RUN: true
+
+extern "C" int printf(...);
+
+struct A { 
+  A(...) {
+    printf("A::A(...)\n"); 
+  } 
+};
+
+A a(1.34);
+
+A b = 2.34;
+
+int main()
+{
+  A c[3];
+}
+
+// CHECK-LPLL64: call void (%struct.A*, ...)
+// CHECK-LPLL64: call void (%struct.A*, ...)
+// CHECK-LPLL64: call void (%struct.A*, ...)