diff --git a/test/C++Frontend/2006-09-08-powi.cpp b/test/C++Frontend/2006-09-08-powi.cpp
index ceebc18104c..75cbfda7cbc 100644
--- a/test/C++Frontend/2006-09-08-powi.cpp
+++ b/test/C++Frontend/2006-09-08-powi.cpp
@@ -1,4 +1,4 @@
-// RUN: llvm-g++ -O3 -S -o - %s
+// RUN: %llvmgxx -O3 -S -o - %s
 
 #include <cmath>
 
diff --git a/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp b/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp
index 2877e17179e..f3160e84e2c 100644
--- a/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp
+++ b/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp
@@ -1,4 +1,4 @@
-// RUN: llvm-g++ -O3 -S -o - %s
+// RUN: %llvmgxx -O3 -S -o - %s
 
 struct A {
    virtual ~A();