Remove obsolete -f flags.

llvm-svn: 79992
diff --git a/llvm/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp b/llvm/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp
index 4873123..72997c5 100644
--- a/llvm/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp
+++ b/llvm/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp
@@ -1,4 +1,4 @@
-// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+// RUN: %llvmgxx -S %s -o - | llvm-as -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