src/share/vm/c1/c1_LIR.hpp

rev 7386 : 8068945: Use RBP register as proper frame pointer in JIT compiled code on x86
Summary: Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.
Reviewed-by: kvn, roland, dlong, enevill, shade

*** 1214,1226 ****
    ciMethod* method() const                       { return _method;   }
  
    // JSR 292 support.
    bool is_invokedynamic() const                  { return code() == lir_dynamic_call; }
    bool is_method_handle_invoke() const {
!     return
!       method()->is_compiled_lambda_form()  // Java-generated adapter
!       ||
        method()->is_method_handle_intrinsic();  // JVM-generated MH intrinsic
    }
  
    intptr_t vtable_offset() const {
      assert(_code == lir_virtual_call, "only have vtable for real vcall");
--- 1214,1224 ----
    ciMethod* method() const                       { return _method;   }
  
    // JSR 292 support.
    bool is_invokedynamic() const                  { return code() == lir_dynamic_call; }
    bool is_method_handle_invoke() const {
!     return method()->is_compiled_lambda_form() ||   // Java-generated lambda form
             method()->is_method_handle_intrinsic();  // JVM-generated MH intrinsic
    }
  
    intptr_t vtable_offset() const {
      assert(_code == lir_virtual_call, "only have vtable for real vcall");