Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/share/vm/classfile/verifier.cpp	Sat Jun 02 07:32:21 2012 -0400
     1.2 +++ b/src/share/vm/classfile/verifier.cpp	Mon Jun 04 10:22:37 2012 -0400
     1.3 @@ -1738,10 +1738,14 @@
     1.4    int target = bci + default_offset;
     1.5    stackmap_table->check_jump_target(current_frame, target, CHECK_VERIFY(this));
     1.6    for (int i = 0; i < keys; i++) {
     1.7 +    // Because check_jump_target() may safepoint, the bytecode could have
     1.8 +    // moved, which means 'aligned_bcp' is no good and needs to be recalculated.
     1.9 +    aligned_bcp = (address)round_to((intptr_t)(bcs->bcp() + 1), jintSize);
    1.10      target = bci + (jint)Bytes::get_Java_u4(aligned_bcp+(3+i*delta)*jintSize);
    1.11      stackmap_table->check_jump_target(
    1.12        current_frame, target, CHECK_VERIFY(this));
    1.13    }
    1.14 +  NOT_PRODUCT(aligned_bcp = NULL);  // no longer valid at this point
    1.15  }
    1.16  
    1.17  bool ClassVerifier::name_in_supers(