Mercurial > hg > truffle
diff src/share/vm/opto/callnode.hpp @ 5948:ee138854b3a6
7147744: CTW: assert(false) failed: infinite EA connection graph build
Summary: rewrote Connection graph construction code in EA to reduce time spent there.
Reviewed-by: never
| author | kvn |
|---|---|
| date | Mon, 12 Mar 2012 10:46:47 -0700 |
| parents | e9a5e0a812c8 |
| children | 1d7922586cf6 |
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--- a/src/share/vm/opto/callnode.hpp Fri Mar 09 13:34:45 2012 -0800 +++ b/src/share/vm/opto/callnode.hpp Mon Mar 12 10:46:47 2012 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2012, 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 @@ -546,6 +546,12 @@ // or result projection is there are several CheckCastPP // or returns NULL if there is no one. Node *result_cast(); + // Does this node returns pointer? + bool returns_pointer() const { + const TypeTuple *r = tf()->range(); + return (r->cnt() > TypeFunc::Parms && + r->field_at(TypeFunc::Parms)->isa_ptr()); + } // Collect all the interesting edges from a call for use in // replacing the call by something else. Used by macro expansion