Index: clang-tools-extra/clang-tidy/hicpp/SignedBitwiseCheck.h
===================================================================
--- clang-tools-extra/clang-tidy/hicpp/SignedBitwiseCheck.h
+++ clang-tools-extra/clang-tidy/hicpp/SignedBitwiseCheck.h
@@ -22,10 +22,13 @@
 /// http://clang.llvm.org/extra/clang-tidy/checks/hicpp-signed-bitwise.html
 class SignedBitwiseCheck : public ClangTidyCheck {
 public:
-  SignedBitwiseCheck(StringRef Name, ClangTidyContext *Context)
-      : ClangTidyCheck(Name, Context) {}
+  SignedBitwiseCheck(StringRef Name, ClangTidyContext *Context);
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+  void storeOptions(ClangTidyOptions::OptionMap &Options) override;
+
+private:
+  bool IgnorePositiveIntegerLiterals;
 };
 
 } // namespace hicpp
Index: clang-tools-extra/clang-tidy/hicpp/SignedBitwiseCheck.cpp
===================================================================
--- clang-tools-extra/clang-tidy/hicpp/SignedBitwiseCheck.cpp
+++ clang-tools-extra/clang-tidy/hicpp/SignedBitwiseCheck.cpp
@@ -17,9 +17,24 @@
 namespace tidy {
 namespace hicpp {
 
+SignedBitwiseCheck::SignedBitwiseCheck(StringRef Name,
+                                       ClangTidyContext *Context)
+    : ClangTidyCheck(Name, Context),
+      IgnorePositiveIntegerLiterals(
+          Options.getLocalOrGlobal("IgnorePositiveIntegerLiterals", false)) {}
+
+void SignedBitwiseCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
+  Options.store(Opts, "IgnorePositiveIntegerLiterals",
+                IgnorePositiveIntegerLiterals);
+}
+
 void SignedBitwiseCheck::registerMatchers(MatchFinder *Finder) {
   const auto SignedIntegerOperand =
-      expr(ignoringImpCasts(hasType(isSignedInteger()))).bind("signed-operand");
+      (IgnorePositiveIntegerLiterals
+           ? expr(ignoringImpCasts(hasType(isSignedInteger())),
+                  unless(integerLiteral()))
+           : expr(ignoringImpCasts(hasType(isSignedInteger()))))
+          .bind("signed-operand");
 
   // The standard [bitmask.types] allows some integral types to be implemented
   // as signed types. Exclude these types from diagnosing for bitwise or(|) and
Index: clang-tools-extra/test/clang-tidy/hicpp-signed-bitwise-integer-literals.cpp
===================================================================
--- /dev/null
+++ clang-tools-extra/test/clang-tidy/hicpp-signed-bitwise-integer-literals.cpp
@@ -0,0 +1,31 @@
+// RUN: %check_clang_tidy %s hicpp-signed-bitwise %t -- \
+// RUN:   -config="{CheckOptions: [{key: hicpp-signed-bitwise.IgnorePositiveIntegerLiterals, value: 1 }]}" \
+// RUN: -- -std=c++11
+
+void examples() {
+  unsigned UValue = 40u;
+  unsigned URes;
+  
+  URes = UValue & 1u; //Ok
+  URes = UValue & -1;
+  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use of a signed integer operand with a binary bitwise operator
+  
+  int IResult;
+  IResult = 10 & 2; //Ok
+  IResult = 3 << -1;
+  // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
+  
+  int Int = 30;
+  IResult = Int << 1;
+  // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator
+  IResult = ~0; //Ok
+}
+
+enum EnumConstruction {
+  one = 1,
+  two = 2,
+  test1 = 1 << 12, //Ok
+  test2 = one << two,
+  // CHECK-MESSAGES: :[[@LINE-1]]:11: warning: use of a signed integer operand with a binary bitwise operator
+  test3 = 1u << 12, //Ok
+};