src/share/vm/c1/c1_Optimizer.cpp

changeset 2138
d5d065957597
parent 1939
b812ff5abc73
child 2174
f02a8bbe6ed4
equal deleted inserted replaced
2137:f353275af40e 2138:d5d065957597
1 /* 1 /*
2 * Copyright (c) 1999, 2009, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. 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.
428 void do_UnsafeGetObject(UnsafeGetObject* x); 428 void do_UnsafeGetObject(UnsafeGetObject* x);
429 void do_UnsafePutObject(UnsafePutObject* x); 429 void do_UnsafePutObject(UnsafePutObject* x);
430 void do_UnsafePrefetchRead (UnsafePrefetchRead* x); 430 void do_UnsafePrefetchRead (UnsafePrefetchRead* x);
431 void do_UnsafePrefetchWrite(UnsafePrefetchWrite* x); 431 void do_UnsafePrefetchWrite(UnsafePrefetchWrite* x);
432 void do_ProfileCall (ProfileCall* x); 432 void do_ProfileCall (ProfileCall* x);
433 void do_ProfileCounter (ProfileCounter* x); 433 void do_ProfileInvoke (ProfileInvoke* x);
434 }; 434 };
435 435
436 436
437 // Because of a static contained within (for the purpose of iteration 437 // Because of a static contained within (for the purpose of iteration
438 // over instructions), it is only valid to have one of these active at 438 // over instructions), it is only valid to have one of these active at
596 void NullCheckVisitor::do_UnsafeGetObject(UnsafeGetObject* x) {} 596 void NullCheckVisitor::do_UnsafeGetObject(UnsafeGetObject* x) {}
597 void NullCheckVisitor::do_UnsafePutObject(UnsafePutObject* x) {} 597 void NullCheckVisitor::do_UnsafePutObject(UnsafePutObject* x) {}
598 void NullCheckVisitor::do_UnsafePrefetchRead (UnsafePrefetchRead* x) {} 598 void NullCheckVisitor::do_UnsafePrefetchRead (UnsafePrefetchRead* x) {}
599 void NullCheckVisitor::do_UnsafePrefetchWrite(UnsafePrefetchWrite* x) {} 599 void NullCheckVisitor::do_UnsafePrefetchWrite(UnsafePrefetchWrite* x) {}
600 void NullCheckVisitor::do_ProfileCall (ProfileCall* x) { nce()->clear_last_explicit_null_check(); } 600 void NullCheckVisitor::do_ProfileCall (ProfileCall* x) { nce()->clear_last_explicit_null_check(); }
601 void NullCheckVisitor::do_ProfileCounter (ProfileCounter* x) {} 601 void NullCheckVisitor::do_ProfileInvoke (ProfileInvoke* x) {}
602 602
603 603
604 void NullCheckEliminator::visit(Value* p) { 604 void NullCheckEliminator::visit(Value* p) {
605 assert(*p != NULL, "should not find NULL instructions"); 605 assert(*p != NULL, "should not find NULL instructions");
606 if (visitable(*p)) { 606 if (visitable(*p)) {

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