Remove obsolete -f flags.

llvm-svn: 79992
diff --git a/llvm/test/FrontendC++/2003-09-22-CompositeExprValue.cpp b/llvm/test/FrontendC++/2003-09-22-CompositeExprValue.cpp
index a8208ad..3bd707e 100644
--- a/llvm/test/FrontendC++/2003-09-22-CompositeExprValue.cpp
+++ b/llvm/test/FrontendC++/2003-09-22-CompositeExprValue.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
 
 struct duration {
  duration operator/=(int c) {