src/share/vm/opto/block.cpp

*** 371,381 ****
  {
    ResourceMark rm;
    // I'll need a few machine-specific GotoNodes.  Make an Ideal GotoNode,
    // then Match it into a machine-specific Node.  Then clone the machine
    // Node on demand.
!   Node *x = new (C) GotoNode(NULL);
    x->init_req(0, x);
    _goto = matcher.match_tree(x);
    assert(_goto != NULL, "");
    _goto->set_req(0,_goto);
  
--- 371,381 ----
  {
    ResourceMark rm;
    // I'll need a few machine-specific GotoNodes.  Make an Ideal GotoNode,
    // then Match it into a machine-specific Node.  Then clone the machine
    // Node on demand.
!   Node *x = new GotoNode(NULL);
    x->init_req(0, x);
    _goto = matcher.match_tree(x);
    assert(_goto != NULL, "");
    _goto->set_req(0,_goto);
  
*** 424,434 ****
          p = p->in(0);               // Move control forward
        } while( !p->is_block_proj() &&
                 !p->is_block_start() );
        // Make the block begin with one of Region or StartNode.
        if( !p->is_block_start() ) {
!         RegionNode *r = new (C) RegionNode( 2 );
          r->init_req(1, p);         // Insert RegionNode in the way
          proj->set_req(0, r);        // Insert RegionNode in the way
          p = r;
        }
        // 'p' now points to the start of this basic block
--- 424,434 ----
          p = p->in(0);               // Move control forward
        } while( !p->is_block_proj() &&
                 !p->is_block_start() );
        // Make the block begin with one of Region or StartNode.
        if( !p->is_block_start() ) {
!         RegionNode *r = new RegionNode( 2 );
          r->init_req(1, p);         // Insert RegionNode in the way
          proj->set_req(0, r);        // Insert RegionNode in the way
          p = r;
        }
        // 'p' now points to the start of this basic block
*** 499,509 ****
    // surrounding blocks.
    float freq = in->_freq * in->succ_prob(succ_no);
    // get ProjNode corresponding to the succ_no'th successor of the in block
    ProjNode* proj = in->get_node(in->number_of_nodes() - in->_num_succs + succ_no)->as_Proj();
    // create region for basic block
!   RegionNode* region = new (C) RegionNode(2);
    region->init_req(1, proj);
    // setup corresponding basic block
    Block* block = new (_block_arena) Block(_block_arena, region);
    map_node_to_block(region, block);
    C->regalloc()->set_bad(region->_idx);
--- 499,509 ----
    // surrounding blocks.
    float freq = in->_freq * in->succ_prob(succ_no);
    // get ProjNode corresponding to the succ_no'th successor of the in block
    ProjNode* proj = in->get_node(in->number_of_nodes() - in->_num_succs + succ_no)->as_Proj();
    // create region for basic block
!   RegionNode* region = new RegionNode(2);
    region->init_req(1, proj);
    // setup corresponding basic block
    Block* block = new (_block_arena) Block(_block_arena, region);
    map_node_to_block(region, block);
    C->regalloc()->set_bad(region->_idx);