Cross Reference: /openjdk7/hotspot/src/share/vm/opto/macro.cpp

Lines Matching defs:top
291           if (adr->is_AddP() && adr->in(AddPNode::Base) == top() &&
302     _igvn.replace_node(p2x, top());
514       Node *top = C->top();
517         if (n == NULL || n == top || n == mem) {
522           unique_input = top;
526       if (unique_input != NULL && unique_input != top) {
551           _igvn.replace_node(n, C->top());
921         _igvn.replace_node(use, C->top());
935     _igvn.replace_node(_memproj_catchall, C->top());
941     _igvn.replace_node(_ioproj_catchall, C->top());
944     _igvn.replace_node(_catchallcatchproj, C->top());
1000     eden_top_adr = basic_plus_adr(top()/*not oop*/, thread, tlab_top_offset);
1001     eden_end_adr = basic_plus_adr(top()/*not oop*/, thread, tlab_end_offset);
1048 // Load-Locked the heap top.  If using TLABs normal-load the heap top.
1050 // 4) Check that heap top + size*8 < max.  If we fail go the slow ` route.
1051 // NOTE: "top+size*8" cannot wrap the 4Gig line!  Here's why: for largish
1057 // 5) If NOT using TLABs, Store-Conditional the adjusted heap top back
1059 // adjusted heap top back down; there is no contention.
1078 // make sure the GC info for the heap-top is correct in and around the
1200     // Load(-locked) the heap top.
1207     // Add to heap top to get a new heap top
1208     Node *new_eden_top = new (C) AddPNode(top(), old_eden_top, size_in_bytes);
1245     // Store (-conditional) the modified eden top back down.
1282       Node* alloc_bytes_adr = basic_plus_adr(top()/*not oop*/, thread,
1373       call->init_req(TypeFunc::I_O    , top()); // does no i/o
1400   call->init_req( TypeFunc::I_O    , top() )     ;   // does no i/o
1502       call->set_req(TypeFunc::I_O, top());
1520     ctrl = top();
1525     slow_result = top();
1599     init->set_req(InitializeNode::RawAddress, top());
1627       Node *eden_pf_adr = new (C) AddPNode( top()/*not oop*/, thread,
1652       Node *new_pf_wmt = new (C) AddPNode( top(), old_pf_wm,
2010       _igvn.replace_node(flock, top());