1 files changed, 14 insertions, 10 deletions
diff --git a/runtime/utils.h b/runtime/utils.h
index 789498ce09..443b0cc398 100644
--- a/runtime/utils.h
+++ b/runtime/utils.h
@@ -67,12 +67,6 @@ static inline uint32_t PointerToLowMemUInt32(const void* p) {
   return intp & 0xFFFFFFFFU;
 }
 
-std::string PrintableChar(uint16_t ch);
-
-// Returns an ASCII string corresponding to the given UTF-8 string.
-// Java escapes are used for non-ASCII characters.
-std::string PrintableString(const char* utf8);
-
 // Used to implement PrettyClass, PrettyField, PrettyMethod, and PrettyTypeOf,
 // one of which is probably more useful to you.
 // Returns a human-readable equivalent of 'descriptor'. So "I" would be "int",
@@ -82,10 +76,6 @@ void AppendPrettyDescriptor(const char* descriptor, std::string* result);
 std::string PrettyDescriptor(const char* descriptor);
 std::string PrettyDescriptor(Primitive::Type type);
 
-// Returns a human-readable version of the Java part of the access flags, e.g., "private static "
-// (note the trailing whitespace).
-std::string PrettyJavaAccessFlags(uint32_t access_flags);
-
 // Returns a human-readable size string such as "1MB".
 std::string PrettySize(int64_t size_in_bytes);
 
@@ -289,6 +279,20 @@ static inline void CheckedCall(const Func& function, const char* what, Args... a
   }
 }
 
+// Hash bytes using a relatively fast hash.
+static inline size_t HashBytes(const uint8_t* data, size_t len) {
+  size_t hash = 0x811c9dc5;
+  for (uint32_t i = 0; i < len; ++i) {
+    hash = (hash * 16777619) ^ data[i];
+  }
+  hash += hash << 13;
+  hash ^= hash >> 7;
+  hash += hash << 3;
+  hash ^= hash >> 17;
+  hash += hash << 5;
+  return hash;
+}
+
 }  // namespace art
 
 #endif  // ART_RUNTIME_UTILS_H_