Index: clang-tidy/hicpp/SignedBitwiseCheck.cpp
===================================================================
--- clang-tidy/hicpp/SignedBitwiseCheck.cpp
+++ clang-tidy/hicpp/SignedBitwiseCheck.cpp
@@ -27,7 +27,9 @@
       binaryOperator(allOf(anyOf(hasOperatorName("|"), hasOperatorName("&"),
                                  hasOperatorName("^"), hasOperatorName("<<"),
                                  hasOperatorName(">>")),
-                           hasEitherOperand(SignedIntegerOperand)))
+                           hasEitherOperand(SignedIntegerOperand),
+                           hasLHS(hasType(isInteger())),
+                           hasRHS(hasType(isInteger()))))
           .bind("binary_signed"),
       this);
 
Index: test/clang-tidy/hicpp-signed-bitwise-bug34747.cpp
===================================================================
--- /dev/null
+++ test/clang-tidy/hicpp-signed-bitwise-bug34747.cpp
@@ -0,0 +1,26 @@
+// RUN: %check_clang_tidy %s hicpp-signed-bitwise %t -- -- -std=c++11
+
+template <typename C>
+struct OutputStream {
+  OutputStream &operator<<(C);
+};
+
+template <typename C>
+struct foo {
+  typedef OutputStream<C> stream_type;
+  foo(stream_type &o) {
+    o << 'x'; // warning occured here, fixed now
+  }
+};
+
+void bar(OutputStream<signed char> &o) {
+  foo<signed char> f(o);
+}
+
+void silence_lit() {
+  int SResult;
+  int SValue = 42;
+
+  SResult = SValue & 1;
+  // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
+}
Index: test/clang-tidy/hicpp-signed-bitwise.cpp
===================================================================
--- test/clang-tidy/hicpp-signed-bitwise.cpp
+++ test/clang-tidy/hicpp-signed-bitwise.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s hicpp-signed-bitwise %t -- -- -std=c++11 -target x86_64-unknown-unknown
+// RUN: %check_clang_tidy %s hicpp-signed-bitwise %t -- -- -std=c++11
 
 // These could cause false positives and should not be considered.
 struct StreamClass {