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8027422: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed

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Type methods shouldn't always operate on speculative part

Reviewed-by: kvn, twisti
This commit is contained in:
Roland Westrelin 2014-01-24 09:31:53 +01:00
parent 91573b8695
commit c19a7e0fa3
18 changed files with 290 additions and 121 deletions
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2
hotspot/src/share/vm/opto/parse3.cpp
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@ -337,7 +337,7 @@ bool Parse::push_constant(ciConstant constant, bool require_constant, bool is_au
// should_be_constant = (oop not scavengable || ScavengeRootsInCode >= 2)
// An oop is not scavengable if it is in the perm gen.
if (stable_type != NULL && con_type != NULL && con_type->isa_oopptr())
con_type = con_type->join(stable_type);
con_type = con_type->join_speculative(stable_type);
break;
case T_ILLEGAL: