src/share/vm/opto/memnode.cpp

@@ -29,15 +29,17 @@
 #include "oops/objArrayKlass.hpp"
 #include "opto/addnode.hpp"
 #include "opto/cfgnode.hpp"
 #include "opto/compile.hpp"
 #include "opto/connode.hpp"
+#include "opto/convertnode.hpp"
 #include "opto/loopnode.hpp"
 #include "opto/machnode.hpp"
 #include "opto/matcher.hpp"
 #include "opto/memnode.hpp"
 #include "opto/mulnode.hpp"
+#include "opto/narrowptrnode.hpp"
 #include "opto/phaseX.hpp"
 #include "opto/regmask.hpp"
 
 // Portions of code courtesy of Clifford Click
 

@@ -2902,63 +2904,10 @@
   assert(done_offset == end_offset, "");
   return mem;
 }
 
 //=============================================================================
-// Do not match memory edge.
-uint StrIntrinsicNode::match_edge(uint idx) const {
-  return idx == 2 || idx == 3;
-}
-
-//------------------------------Ideal------------------------------------------
-// Return a node which is more "ideal" than the current node.  Strip out
-// control copies
-Node *StrIntrinsicNode::Ideal(PhaseGVN *phase, bool can_reshape) {
-  if (remove_dead_region(phase, can_reshape)) return this;
-  // Don't bother trying to transform a dead node
-  if (in(0) && in(0)->is_top())  return NULL;
-
-  if (can_reshape) {
-    Node* mem = phase->transform(in(MemNode::Memory));
-    // If transformed to a MergeMem, get the desired slice
-    uint alias_idx = phase->C->get_alias_index(adr_type());
-    mem = mem->is_MergeMem() ? mem->as_MergeMem()->memory_at(alias_idx) : mem;
-    if (mem != in(MemNode::Memory)) {
-      set_req(MemNode::Memory, mem);
-      return this;
-    }
-  }
-  return NULL;
-}
-
-//------------------------------Value------------------------------------------
-const Type *StrIntrinsicNode::Value( PhaseTransform *phase ) const {
-  if (in(0) && phase->type(in(0)) == Type::TOP) return Type::TOP;
-  return bottom_type();
-}
-
-//=============================================================================
-//------------------------------match_edge-------------------------------------
-// Do not match memory edge
-uint EncodeISOArrayNode::match_edge(uint idx) const {
-  return idx == 2 || idx == 3; // EncodeISOArray src (Binary dst len)
-}
-
-//------------------------------Ideal------------------------------------------
-// Return a node which is more "ideal" than the current node.  Strip out
-// control copies
-Node *EncodeISOArrayNode::Ideal(PhaseGVN *phase, bool can_reshape) {
-  return remove_dead_region(phase, can_reshape) ? this : NULL;
-}
-
-//------------------------------Value------------------------------------------
-const Type *EncodeISOArrayNode::Value(PhaseTransform *phase) const {
-  if (in(0) && phase->type(in(0)) == Type::TOP) return Type::TOP;
-  return bottom_type();
-}
-
-//=============================================================================
 MemBarNode::MemBarNode(Compile* C, int alias_idx, Node* precedent)
   : MultiNode(TypeFunc::Parms + (precedent == NULL? 0: 1)),
     _adr_type(C->get_adr_type(alias_idx))
 {
   init_class_id(Class_MemBar);