Introduce -fsanitize-stats flag.

This is part of a new statistics gathering feature for the sanitizers.
See clang/docs/SanitizerStats.rst for further info and docs.

Differential Revision: http://reviews.llvm.org/D16175

llvm-svn: 257971
diff --git a/clang/lib/Frontend/MultiplexConsumer.cpp b/clang/lib/Frontend/MultiplexConsumer.cpp
index f8b73e9..fdeb04f 100644
--- a/clang/lib/Frontend/MultiplexConsumer.cpp
+++ b/clang/lib/Frontend/MultiplexConsumer.cpp
@@ -317,9 +317,9 @@
     Consumer->HandleImplicitImportDecl(D);
 }
 
-void MultiplexConsumer::HandleLinkerOptionPragma(llvm::StringRef Opts) {
+void MultiplexConsumer::HandleLinkerOption(llvm::StringRef Opts) {
   for (auto &Consumer : Consumers)
-    Consumer->HandleLinkerOptionPragma(Opts);
+    Consumer->HandleLinkerOption(Opts);
 }
 
 void MultiplexConsumer::HandleDetectMismatch(llvm::StringRef Name, llvm::StringRef Value) {