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comparison src/share/vm/opto/runtime.cpp @ 1251:576e77447e3c

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6923002: assert(false,"this call site should not be polymorphic") Summary: Clear the total count when a receiver information is cleared. Reviewed-by: never, jrose
author kvn
date Sun, 07 Feb 2010 12:15:06 -0800
parents 87684f1a88b5
children 7b4415a18c8a
comparison
equal deleted inserted replaced
1250:3f5b7efb9642 1251:576e77447e3c
1 /* 1 /*
2 * Copyright 1998-2009 Sun Microsystems, Inc. All Rights Reserved. 2 * Copyright 1998-2010 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
706 // vc->set_receiver_count(empty_row, DataLayout::counter_increment); 706 // vc->set_receiver_count(empty_row, DataLayout::counter_increment);
707 int count_off = ReceiverTypeData::receiver_count_cell_index(empty_row); 707 int count_off = ReceiverTypeData::receiver_count_cell_index(empty_row);
708 *(mdp + count_off) = DataLayout::counter_increment; 708 *(mdp + count_off) = DataLayout::counter_increment;
709 } else { 709 } else {
710 // Receiver did not match any saved receiver and there is no empty row for it. 710 // Receiver did not match any saved receiver and there is no empty row for it.
711 // Increment total counter to indicate polimorphic case. 711 // Increment total counter to indicate polymorphic case.
712 intptr_t* count_p = (intptr_t*)(((byte*)(data)) + in_bytes(CounterData::count_offset())); 712 intptr_t* count_p = (intptr_t*)(((byte*)(data)) + in_bytes(CounterData::count_offset()));
713 *count_p += DataLayout::counter_increment; 713 *count_p += DataLayout::counter_increment;
714 } 714 }
715 JRT_END 715 JRT_END
716 716