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comparison src/share/vm/graal/graalCodeInstaller.cpp @ 19732:6a3832494e24

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Check for derived pointers before passing BytecodeFrame into HotSpot
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Mon, 09 Mar 2015 13:07:18 -0700
parents d0b4f9771622
children deab43a789ad
comparison
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19731:d0b4f9771622 19732:6a3832494e24
210 } 210 }
211 211
212 oop lirKind = AbstractValue::lirKind(value); 212 oop lirKind = AbstractValue::lirKind(value);
213 oop platformKind = LIRKind::platformKind(lirKind); 213 oop platformKind = LIRKind::platformKind(lirKind);
214 jint referenceMask = LIRKind::referenceMask(lirKind); 214 jint referenceMask = LIRKind::referenceMask(lirKind);
215 assert(referenceMask != -1, "derived pointers are not allowed");
215 assert(referenceMask == 0 || referenceMask == 1, "unexpected referenceMask"); 216 assert(referenceMask == 0 || referenceMask == 1, "unexpected referenceMask");
216 bool reference = referenceMask == 1; 217 bool reference = referenceMask == 1;
217 218
218 BasicType type = GraalRuntime::kindToBasicType(Kind::typeChar(platformKind)); 219 BasicType type = GraalRuntime::kindToBasicType(Kind::typeChar(platformKind));
219 220