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diff src/cpu/sparc/vm/sparc.ad @ 163:885ed790ecf0

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6695810: null oop passed to encode_heap_oop_not_null Summary: fix several problems in C2 related to Escape Analysis and Compressed Oops. Reviewed-by: never, jrose
author kvn
date Wed, 21 May 2008 10:45:07 -0700
parents b130b98db9cf
children c436414a719e
line wrap: on
line diff
--- a/src/cpu/sparc/vm/sparc.ad	Tue May 20 06:32:58 2008 -0700
+++ b/src/cpu/sparc/vm/sparc.ad	Wed May 21 10:45:07 2008 -0700
@@ -5471,7 +5471,7 @@
 // Load Klass Pointer
 instruct loadKlass(iRegP dst, memory mem) %{
   match(Set dst (LoadKlass mem));
-  predicate(!n->in(MemNode::Address)->bottom_type()->is_narrow());
+  predicate(!n->in(MemNode::Address)->bottom_type()->is_ptr_to_narrowoop());
   ins_cost(MEMORY_REF_COST);
   size(4);
 
@@ -5489,7 +5489,7 @@
 // Load Klass Pointer
 instruct loadKlassComp(iRegP dst, memory mem) %{
   match(Set dst (LoadKlass mem));
-  predicate(n->in(MemNode::Address)->bottom_type()->is_narrow());
+  predicate(n->in(MemNode::Address)->bottom_type()->is_ptr_to_narrowoop());
   ins_cost(MEMORY_REF_COST);
 
   format %{ "LDUW   $mem,$dst\t! compressed klass ptr" %}