Micro-optimize these functions in the case where they are not inlined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91316 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 31451cc..0c90e77 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -209,8 +209,7 @@
 }
 
 raw_ostream &raw_ostream::operator<<(double N) {
-  this->operator<<(ftostr(N));
-  return *this;
+  return this->operator<<(ftostr(N));
 }