Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/share/vm/oops/klass.hpp	Wed Jul 17 21:18:57 2019 +0100
     1.2 +++ b/src/share/vm/oops/klass.hpp	Tue May 24 12:42:43 2016 -0500
     1.3 @@ -335,10 +335,11 @@
     1.4      _lh_header_size_mask        = right_n_bits(BitsPerByte),  // shifted mask
     1.5      _lh_array_tag_bits          = 2,
     1.6      _lh_array_tag_shift         = BitsPerInt - _lh_array_tag_bits,
     1.7 -    _lh_array_tag_type_value    = ~0x00,  // 0xC0000000 >> 30
     1.8      _lh_array_tag_obj_value     = ~0x01   // 0x80000000 >> 30
     1.9    };
    1.10  
    1.11 +  static const unsigned int _lh_array_tag_type_value = 0Xffffffff; // ~0x00,  // 0xC0000000 >> 30
    1.12 +
    1.13    static int layout_helper_size_in_bytes(jint lh) {
    1.14      assert(lh > (jint)_lh_neutral_value, "must be instance");
    1.15      return (int) lh & ~_lh_instance_slow_path_bit;

     2.1 --- a/src/share/vm/opto/library_call.cpp	Wed Jul 17 21:18:57 2019 +0100
     2.2 +++ b/src/share/vm/opto/library_call.cpp	Tue May 24 12:42:43 2016 -0500
     2.3 @@ -3803,7 +3803,7 @@
     2.4    }
     2.5    // Now test the correct condition.
     2.6    jint  nval = (obj_array
     2.7 -                ? ((jint)Klass::_lh_array_tag_type_value
     2.8 +                ? (jint)(Klass::_lh_array_tag_type_value
     2.9                     <<    Klass::_lh_array_tag_shift)
    2.10                  : Klass::_lh_neutral_value);
    2.11    Node* cmp = _gvn.transform(new(C) CmpINode(layout_val, intcon(nval)));