8288473: Remove unused frame::set_pc_preserve_deopt methods

Reviewed-by: rpressler, dcubed

Author: coleenp

src/hotspot/share/runtime/frame.cpp

@@ -217,7 +217,7 @@ address frame::raw_pc() const {
 // Change the pc in a frame object. This does not change the actual pc in
 // actual frame. To do that use patch_pc.
 //
-void frame::set_pc(address   newpc ) {
+void frame::set_pc(address newpc) {
 #ifdef ASSERT
   if (_cb != NULL && _cb->is_nmethod()) {
     assert(!((nmethod*)_cb)->is_deopt_pc(_pc), "invariant violation");
@@ -231,21 +231,6 @@ void frame::set_pc(address   newpc ) {
 
 }
 
-void frame::set_pc_preserve_deopt(address newpc) {
-  set_pc_preserve_deopt(newpc, CodeCache::find_blob(newpc));
-}
-
-void frame::set_pc_preserve_deopt(address newpc, CodeBlob* cb) {
-#ifdef ASSERT
-  if (_cb != NULL && _cb->is_nmethod()) {
-    assert(!((nmethod*)_cb)->is_deopt_pc(_pc), "invariant violation");
-  }
-#endif // ASSERT
-
-  _pc = newpc;
-  _cb = cb;
-}
-
 // type testers
 bool frame::is_ignored_frame() const {
   return false;  // FIXME: some LambdaForm frames should be ignored

src/hotspot/share/runtime/frame.hpp

@@ -120,8 +120,6 @@ class frame {
   address raw_pc() const;
 
   void set_pc(address newpc);
-  void set_pc_preserve_deopt(address newpc);
-  void set_pc_preserve_deopt(address newpc, CodeBlob* cb);
 
   intptr_t* sp() const           { assert_absolute(); return _sp; }
   void set_sp( intptr_t* newsp ) { _sp = newsp; }