[llvm] r342694 - Remove an unused function

[David Blaikie via llvm-commits]

Author: dblaikie
Date: Thu Sep 20 15:48:09 2018
New Revision: 342694

URL: http://llvm.org/viewvc/llvm-project?rev=342694&view=rev
Log:
Remove an unused function

Modified:
    llvm/trunk/unittests/IR/PassBuilderCallbacksTest.cpp

Modified: llvm/trunk/unittests/IR/PassBuilderCallbacksTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/IR/PassBuilderCallbacksTest.cpp?rev=342694&r1=342693&r2=342694&view=diff
==============================================================================
--- llvm/trunk/unittests/IR/PassBuilderCallbacksTest.cpp (original)
+++ llvm/trunk/unittests/IR/PassBuilderCallbacksTest.cpp Thu Sep 20 15:48:09 2018
@@ -24,17 +24,6 @@
 
 using namespace llvm;
 
-namespace llvm {
-/// Provide an ostream operator for StringRef.
-///
-/// For convenience we provide a custom matcher below for IRUnit's and analysis
-/// result's getName functions, which most of the time returns a StringRef. The
-/// matcher makes use of this operator.
-static std::ostream &operator<<(std::ostream &O, StringRef S) {
-  return O << S.str();
-}
-}
-
 namespace {
 using testing::AnyNumber;
 using testing::AtLeast;