Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/opto/connode.cpp	Wed Mar 11 14:16:13 2009 -0700
     1.2 +++ b/src/share/vm/opto/connode.cpp	Thu Mar 12 10:37:46 2009 -0700
     1.3 @@ -433,7 +433,7 @@
     1.4  // If not converting int->oop, throw away cast after constant propagation
     1.5  Node *CastPPNode::Ideal_DU_postCCP( PhaseCCP *ccp ) {
     1.6    const Type *t = ccp->type(in(1));
     1.7 -  if (!t->isa_oop_ptr() || in(1)->is_DecodeN()) {
     1.8 +  if (!t->isa_oop_ptr() || (in(1)->is_DecodeN() && Universe::narrow_oop_use_implicit_null_checks())) {
     1.9      return NULL; // do not transform raw pointers or narrow oops
    1.10    }
    1.11    return ConstraintCastNode::Ideal_DU_postCCP(ccp);