Mercurial > hg > graal-jvmci-8

comparison src/share/vm/opto/type.cpp @ 2115:78e248949382

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6876037: CTW fails jdk7/hotspot/src/share/vm/opto/type.cpp:2055. assert(bits,"Use TypePtr for NULL") Summary: Add missing 0 value check in TypeRawPtr::add_offset(). Reviewed-by: never
author kvn
date Fri, 07 Jan 2011 11:53:24 -0800
parents f95d63e2154a
children 8e72cd29b15d
comparison
equal deleted inserted replaced
2114:4fc084dac61e 2115:78e248949382
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2011, 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.
2185 case TypePtr::TopPTR: 2185 case TypePtr::TopPTR:
2186 case TypePtr::BotPTR: 2186 case TypePtr::BotPTR:
2187 case TypePtr::NotNull: 2187 case TypePtr::NotNull:
2188 return this; 2188 return this;
2189 case TypePtr::Null: 2189 case TypePtr::Null:
2190 case TypePtr::Constant: 2190 case TypePtr::Constant: {
2191 return make( _bits+offset ); 2191 address bits = _bits+offset;
2192 if ( bits == 0 ) return TypePtr::NULL_PTR;
2193 return make( bits );
2194 }
2192 default: ShouldNotReachHere(); 2195 default: ShouldNotReachHere();
2193 } 2196 }
2194 return NULL; // Lint noise 2197 return NULL; // Lint noise
2195 } 2198 }
2196 2199