Mercurial > hg > truffle
diff src/share/vm/opto/library_call.cpp @ 950:8fe1963e3964
6875577: CTW fails with /hotspot/src/share/vm/opto/memnode.cpp
Summary: Fix do_null_check to check for unloaded klass for all oop pointers.
Reviewed-by: never, cfang
author | kvn |
---|---|
date | Fri, 28 Aug 2009 11:19:33 -0700 |
parents | fc2281ddce3c |
children | c7e94e8fff43 |
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--- a/src/share/vm/opto/library_call.cpp Thu Aug 27 06:17:23 2009 -0700 +++ b/src/share/vm/opto/library_call.cpp Fri Aug 28 11:19:33 2009 -0700 @@ -3894,6 +3894,7 @@ assert(obj_size != NULL, ""); Node* raw_obj = alloc_obj->in(1); assert(alloc_obj->is_CheckCastPP() && raw_obj->is_Proj() && raw_obj->in(0)->is_Allocate(), ""); + assert(alloc_obj->as_CheckCastPP()->type() != TypeInstPtr::NOTNULL, "should be more precise than Object"); if (ReduceBulkZeroing) { // We will be completely responsible for initializing this object - @@ -4447,6 +4448,7 @@ InitializeNode* init = alloc->initialization(); assert(init->is_complete(), "we just did this"); assert(dest->is_CheckCastPP(), "sanity"); + assert(dest->as_CheckCastPP()->type() != TypeInstPtr::NOTNULL, "type should be more precise than Object"); assert(dest->in(0)->in(0) == init, "dest pinned"); // Cast to Object for arraycopy.