Mercurial > hg > truffle
diff src/share/vm/opto/callnode.hpp @ 12355:cefad50507d8
Merge with hs25-b53
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Fri, 11 Oct 2013 10:38:03 +0200 |
parents | 3bfb204913de |
children | ad6695638a35 |
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--- a/src/share/vm/opto/callnode.hpp Thu Oct 10 18:26:22 2013 +0200 +++ b/src/share/vm/opto/callnode.hpp Fri Oct 11 10:38:03 2013 +0200 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -216,7 +216,7 @@ // Because JVMState objects live over the entire lifetime of the // Compile object, they are allocated into the comp_arena, which // does not get resource marked or reset during the compile process - void *operator new( size_t x, Compile* C ) { return C->comp_arena()->Amalloc(x); } + void *operator new( size_t x, Compile* C ) throw() { return C->comp_arena()->Amalloc(x); } void operator delete( void * ) { } // fast deallocation // Create a new JVMState, ready for abstract interpretation. @@ -449,14 +449,17 @@ // at a safepoint. class SafePointScalarObjectNode: public TypeNode { - uint _first_index; // First input edge index of a SafePoint node where + uint _first_index; // First input edge relative index of a SafePoint node where // states of the scalarized object fields are collected. + // It is relative to the last (youngest) jvms->_scloff. uint _n_fields; // Number of non-static fields of the scalarized object. DEBUG_ONLY(AllocateNode* _alloc;) virtual uint hash() const ; // { return NO_HASH; } virtual uint cmp( const Node &n ) const; + uint first_index() const { return _first_index; } + public: SafePointScalarObjectNode(const TypeOopPtr* tp, #ifdef ASSERT @@ -469,7 +472,10 @@ virtual const RegMask &out_RegMask() const; virtual uint match_edge(uint idx) const; - uint first_index() const { return _first_index; } + uint first_index(JVMState* jvms) const { + assert(jvms != NULL, "missed JVMS"); + return jvms->scloff() + _first_index; + } uint n_fields() const { return _n_fields; } #ifdef ASSERT @@ -485,7 +491,7 @@ // corresponds appropriately to "this" in "new_call". Assumes that // "sosn_map" is a map, specific to the translation of "s" to "new_call", // mapping old SafePointScalarObjectNodes to new, to avoid multiple copies. - SafePointScalarObjectNode* clone(int jvms_adj, Dict* sosn_map) const; + SafePointScalarObjectNode* clone(Dict* sosn_map) const; #ifndef PRODUCT virtual void dump_spec(outputStream *st) const;