diff --git a/test/C++Frontend/2003-08-20-ExceptionFail.cpp b/test/C++Frontend/2003-08-20-ExceptionFail.cpp
index 606a2f27d65..fd1c6ad4c2a 100644
--- a/test/C++Frontend/2003-08-20-ExceptionFail.cpp
+++ b/test/C++Frontend/2003-08-20-ExceptionFail.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 void foo();
 
 void bar() {
diff --git a/test/C++Frontend/2003-08-21-EmptyClass.cpp b/test/C++Frontend/2003-08-21-EmptyClass.cpp
index 34629d1a4c9..2f90b3a1053 100644
--- a/test/C++Frontend/2003-08-21-EmptyClass.cpp
+++ b/test/C++Frontend/2003-08-21-EmptyClass.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // This tests compilation of EMPTY_CLASS_EXPR's
 
 struct empty {};
diff --git a/test/C++Frontend/2003-08-27-TypeNamespaces.cpp b/test/C++Frontend/2003-08-27-TypeNamespaces.cpp
index 01da73876f4..cd7247e6085 100644
--- a/test/C++Frontend/2003-08-27-TypeNamespaces.cpp
+++ b/test/C++Frontend/2003-08-27-TypeNamespaces.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 namespace foo {
   namespace bar {
diff --git a/test/C++Frontend/2003-08-28-ForwardType.cpp b/test/C++Frontend/2003-08-28-ForwardType.cpp
index a64531c0666..1142317a8b9 100644
--- a/test/C++Frontend/2003-08-28-ForwardType.cpp
+++ b/test/C++Frontend/2003-08-28-ForwardType.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // XFAIL: darwin,sun
 // Default placement versions of operator new.
 inline void* operator new(unsigned, void* __p) throw();
diff --git a/test/C++Frontend/2003-08-28-SaveExprBug.cpp b/test/C++Frontend/2003-08-28-SaveExprBug.cpp
index a94ff03c682..594ccd48086 100644
--- a/test/C++Frontend/2003-08-28-SaveExprBug.cpp
+++ b/test/C++Frontend/2003-08-28-SaveExprBug.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 char* eback();
 
diff --git a/test/C++Frontend/2003-08-31-StructLayout.cpp b/test/C++Frontend/2003-08-31-StructLayout.cpp
index 78d8d33e874..21d504c771d 100644
--- a/test/C++Frontend/2003-08-31-StructLayout.cpp
+++ b/test/C++Frontend/2003-08-31-StructLayout.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // There is a HOLE in the derived2 object due to not wanting to place the two 
 // baseclass instances at the same offset!
 
diff --git a/test/C++Frontend/2003-09-22-CompositeExprValue.cpp b/test/C++Frontend/2003-09-22-CompositeExprValue.cpp
index 9ee0289658f..b1373ba66dc 100644
--- a/test/C++Frontend/2003-09-22-CompositeExprValue.cpp
+++ b/test/C++Frontend/2003-09-22-CompositeExprValue.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 struct duration {
  duration operator/=(int c) {
 	return *this;
diff --git a/test/C++Frontend/2003-09-29-ArgumentNumberMismatch.cpp b/test/C++Frontend/2003-09-29-ArgumentNumberMismatch.cpp
index 7c4e23f40ff..19435c60750 100644
--- a/test/C++Frontend/2003-09-29-ArgumentNumberMismatch.cpp
+++ b/test/C++Frontend/2003-09-29-ArgumentNumberMismatch.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // Non-POD classes cannot be passed into a function by component, because their
 // dtors must be run.  Instead, pass them in by reference.  The C++ front-end
 // was mistakenly "thinking" that 'foo' took a structure by component.
diff --git a/test/C++Frontend/2003-09-30-CommaExprBug.cpp b/test/C++Frontend/2003-09-30-CommaExprBug.cpp
index 3d57a54a736..afe470cd11b 100644
--- a/test/C++Frontend/2003-09-30-CommaExprBug.cpp
+++ b/test/C++Frontend/2003-09-30-CommaExprBug.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 class Empty {};
 
 void foo(Empty E);
diff --git a/test/C++Frontend/2003-09-30-ForIncrementExprBug.cpp b/test/C++Frontend/2003-09-30-ForIncrementExprBug.cpp
index 7c8ac853e6c..40c9c87ae1e 100644
--- a/test/C++Frontend/2003-09-30-ForIncrementExprBug.cpp
+++ b/test/C++Frontend/2003-09-30-ForIncrementExprBug.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 struct C {};
 
 C &foo();
diff --git a/test/C++Frontend/2003-09-30-ForIncrementExprBug2.cpp b/test/C++Frontend/2003-09-30-ForIncrementExprBug2.cpp
index 8e3049c2438..e07eb425d28 100644
--- a/test/C++Frontend/2003-09-30-ForIncrementExprBug2.cpp
+++ b/test/C++Frontend/2003-09-30-ForIncrementExprBug2.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // Test with an opaque type
 
 struct C;
diff --git a/test/C++Frontend/2003-09-30-NestedFunctionDecl.cpp b/test/C++Frontend/2003-09-30-NestedFunctionDecl.cpp
index 77f6b1f259a..ed7c871a667 100644
--- a/test/C++Frontend/2003-09-30-NestedFunctionDecl.cpp
+++ b/test/C++Frontend/2003-09-30-NestedFunctionDecl.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // The C++ front-end thinks the two foo's are different, the LLVM emitter 
 // thinks they are the same.  The disconnect causes problems.
 
diff --git a/test/C++Frontend/2003-10-17-BoolBitfields.cpp b/test/C++Frontend/2003-10-17-BoolBitfields.cpp
index e33722878e7..547a367d34e 100644
--- a/test/C++Frontend/2003-10-17-BoolBitfields.cpp
+++ b/test/C++Frontend/2003-10-17-BoolBitfields.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 struct test {
   bool A : 1;
   bool B : 1;
diff --git a/test/C++Frontend/2003-10-27-VirtualBaseClassCrash.cpp b/test/C++Frontend/2003-10-27-VirtualBaseClassCrash.cpp
index 39ec5c76fac..19cb0ccbcc6 100644
--- a/test/C++Frontend/2003-10-27-VirtualBaseClassCrash.cpp
+++ b/test/C++Frontend/2003-10-27-VirtualBaseClassCrash.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 template<class T>
 struct super {
diff --git a/test/C++Frontend/2003-11-04-ArrayConstructors.cpp b/test/C++Frontend/2003-11-04-ArrayConstructors.cpp
index 10097f6d12d..8c7c0bfa7db 100644
--- a/test/C++Frontend/2003-11-04-ArrayConstructors.cpp
+++ b/test/C++Frontend/2003-11-04-ArrayConstructors.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 struct Foo { 
   Foo(int); 
diff --git a/test/C++Frontend/2003-11-04-CatchLabelName.cpp b/test/C++Frontend/2003-11-04-CatchLabelName.cpp
index 1646f024db4..8acf88ddbaf 100644
--- a/test/C++Frontend/2003-11-04-CatchLabelName.cpp
+++ b/test/C++Frontend/2003-11-04-CatchLabelName.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 #include <string>
 
 void bar();
diff --git a/test/C++Frontend/2003-11-18-EnumArray.cpp b/test/C++Frontend/2003-11-18-EnumArray.cpp
index b4d861b2c38..6eaf9d66f2d 100644
--- a/test/C++Frontend/2003-11-18-EnumArray.cpp
+++ b/test/C++Frontend/2003-11-18-EnumArray.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 enum TchkType {
   tchkNum, tchkString, tchkSCN, tchkNone
 };
diff --git a/test/C++Frontend/2003-11-18-PtrMemConstantInitializer.cpp b/test/C++Frontend/2003-11-18-PtrMemConstantInitializer.cpp
index a146cc1e057..ae76a6c6379 100644
--- a/test/C++Frontend/2003-11-18-PtrMemConstantInitializer.cpp
+++ b/test/C++Frontend/2003-11-18-PtrMemConstantInitializer.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 struct Gfx {
   void opMoveSetShowText();
 };
diff --git a/test/C++Frontend/2003-11-25-ReturningOpaqueByValue.cpp b/test/C++Frontend/2003-11-25-ReturningOpaqueByValue.cpp
index bbe08378a93..83fe1b3e810 100644
--- a/test/C++Frontend/2003-11-25-ReturningOpaqueByValue.cpp
+++ b/test/C++Frontend/2003-11-25-ReturningOpaqueByValue.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 #include <vector>
 std::vector<int> my_method ();
 
diff --git a/test/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp b/test/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp
index 60061d2107f..16026c34b51 100644
--- a/test/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp
+++ b/test/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 struct CallSite {
   int X;
diff --git a/test/C++Frontend/2003-11-29-DuplicatedCleanupTest.cpp b/test/C++Frontend/2003-11-29-DuplicatedCleanupTest.cpp
index 2f94d996403..8131baafae7 100644
--- a/test/C++Frontend/2003-11-29-DuplicatedCleanupTest.cpp
+++ b/test/C++Frontend/2003-11-29-DuplicatedCleanupTest.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 void doesntThrow() throw();
 struct F {
diff --git a/test/C++Frontend/2003-12-08-ArrayOfPtrToMemberFunc.cpp b/test/C++Frontend/2003-12-08-ArrayOfPtrToMemberFunc.cpp
index b1677bc203d..d5122340225 100644
--- a/test/C++Frontend/2003-12-08-ArrayOfPtrToMemberFunc.cpp
+++ b/test/C++Frontend/2003-12-08-ArrayOfPtrToMemberFunc.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 struct Evil {
  void fun ();
 };
diff --git a/test/C++Frontend/2004-03-08-ReinterpretCastCopy.cpp b/test/C++Frontend/2004-03-08-ReinterpretCastCopy.cpp
index 3876527067e..755d7c7621f 100644
--- a/test/C++Frontend/2004-03-08-ReinterpretCastCopy.cpp
+++ b/test/C++Frontend/2004-03-08-ReinterpretCastCopy.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 struct A {
   virtual void Method() = 0;
 };
diff --git a/test/C++Frontend/2004-03-15-CleanupsAndGotos.cpp b/test/C++Frontend/2004-03-15-CleanupsAndGotos.cpp
index 4a7715d53eb..be14b7f639b 100644
--- a/test/C++Frontend/2004-03-15-CleanupsAndGotos.cpp
+++ b/test/C++Frontend/2004-03-15-CleanupsAndGotos.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 // Testcase from Bug 291
 
 struct X {
diff --git a/test/C++Frontend/2004-06-08-LateTemplateInstantiation.cpp b/test/C++Frontend/2004-06-08-LateTemplateInstantiation.cpp
index 5d04d23ef2f..4d31c3685e5 100644
--- a/test/C++Frontend/2004-06-08-LateTemplateInstantiation.cpp
+++ b/test/C++Frontend/2004-06-08-LateTemplateInstantiation.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 
 template<typename Ty>
diff --git a/test/C++Frontend/2004-09-27-CompilerCrash.cpp b/test/C++Frontend/2004-09-27-CompilerCrash.cpp
index 71b3cc876d8..726bd86a40d 100644
--- a/test/C++Frontend/2004-09-27-CompilerCrash.cpp
+++ b/test/C++Frontend/2004-09-27-CompilerCrash.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 
 struct Pass {} ;