src/hotspot/share/classfile/altHashing.cpp

*** 40,58 ****
  
  // Seed value used for each alternative hash calculated.
  juint AltHashing::compute_seed() {
    jlong nanos = os::javaTimeNanos();
    jlong now = os::javaTimeMillis();
!   int SEED_MATERIAL[8] = {
!             (int) object_hash(SystemDictionary::String_klass()),
!             (int) object_hash(SystemDictionary::System_klass()),
!             os::random(),  // current thread isn't a java thread
!             (int) (((julong)nanos) >> 32),
!             (int) nanos,
!             (int) (((julong)now) >> 32),
!             (int) now,
!             (int) (os::javaTimeNanos() >> 2)
    };
  
    return murmur3_32(SEED_MATERIAL, 8);
  }
  
--- 40,58 ----
  
  // Seed value used for each alternative hash calculated.
  juint AltHashing::compute_seed() {
    jlong nanos = os::javaTimeNanos();
    jlong now = os::javaTimeMillis();
!   jint SEED_MATERIAL[8] = {
!             (jint) object_hash(SystemDictionary::String_klass()),
!             (jint) object_hash(SystemDictionary::System_klass()),
!             (jint) os::random(),  // current thread isn't a java thread
!             (jint) (((julong)nanos) >> 32),
!             (jint) nanos,
!             (jint) (((julong)now) >> 32),
!             (jint) now,
!             (jint) (os::javaTimeNanos() >> 2)
    };
  
    return murmur3_32(SEED_MATERIAL, 8);
  }
  
*** 165,175 ****
  
    return h1;
  }
  
  // Hash used for the seed.
! juint AltHashing::murmur3_32(juint seed, const int* data, int len) {
    juint h1 = seed;
  
    int off = 0;
    int end = len;
  
--- 165,175 ----
  
    return h1;
  }
  
  // Hash used for the seed.
! juint AltHashing::murmur3_32(juint seed, const jint* data, int len) {
    juint h1 = seed;
  
    int off = 0;
    int end = len;
  
*** 200,207 ****
    h1 ^= h1 >> 16;
  
    return h1;
  }
  
! juint AltHashing::murmur3_32(const int* data, int len) {
    return murmur3_32(0, data, len);
  }
--- 200,207 ----
    h1 ^= h1 >> 16;
  
    return h1;
  }
  
! juint AltHashing::murmur3_32(const jint* data, int len) {
    return murmur3_32(0, data, len);
  }