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6820510: assertion failure with unloaded class in subnode.cpp

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2009-03-24 15:09:52 -07:00
parent fface2e4ca
commit a5396e1107
1 changed files with 2 additions and 2 deletions
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4
hotspot/src/share/vm/opto/subnode.cpp
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@ -639,8 +639,8 @@ const Type *CmpPNode::sub( const Type *t1, const Type *t2 ) const {
int kps = (p0->isa_klassptr()?1:0) + (p1->isa_klassptr()?1:0); int kps = (p0->isa_klassptr()?1:0) + (p1->isa_klassptr()?1:0);
if (klass0 && klass1 && if (klass0 && klass1 &&
kps != 1 && // both or neither are klass pointers kps != 1 && // both or neither are klass pointers
!klass0->is_interface() && // do not trust interfaces klass0->is_loaded() && !klass0->is_interface() && // do not trust interfaces
!klass1->is_interface()) { klass1->is_loaded() && !klass1->is_interface()) {
bool unrelated_classes = false; bool unrelated_classes = false;
// See if neither subclasses the other, or if the class on top // See if neither subclasses the other, or if the class on top
// is precise. In either of these cases, the compare is known // is precise. In either of these cases, the compare is known