src/share/vm/interpreter/abstractInterpreter.hpp

rev 13183 : 8183232: Avoid resolving method_kind in AbstractInterpreter::can_be_compiled
Reviewed-by: coleenp, mdoerr, neliasso

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 148,158 ****
    // used for bootstrapping method handles:
    static void       set_entry_for_kind(MethodKind k, address e);
  
    static void       print_method_kind(MethodKind kind)          PRODUCT_RETURN;
  
!   static bool       can_be_compiled(methodHandle m);
  
    // Runtime support
  
    // length = invoke bytecode length (to advance to next bytecode)
    static address deopt_entry(TosState state, int length) { ShouldNotReachHere(); return NULL; }
--- 148,177 ----
    // used for bootstrapping method handles:
    static void       set_entry_for_kind(MethodKind k, address e);
  
    static void       print_method_kind(MethodKind kind)          PRODUCT_RETURN;
  
!   // These should never be compiled since the interpreter will prefer
!   // the compiled version to the intrinsic version.
!   static bool       can_be_compiled(const methodHandle& m) {
!     switch (m->intrinsic_id()) {
!       case vmIntrinsics::_dsin  : // fall thru
!       case vmIntrinsics::_dcos  : // fall thru
!       case vmIntrinsics::_dtan  : // fall thru
!       case vmIntrinsics::_dabs  : // fall thru
!       case vmIntrinsics::_dsqrt : // fall thru
!       case vmIntrinsics::_dlog  : // fall thru
!       case vmIntrinsics::_dlog10: // fall thru
!       case vmIntrinsics::_dpow  : // fall thru
!       case vmIntrinsics::_dexp  : // fall thru
!       case vmIntrinsics::_fmaD  : // fall thru
!       case vmIntrinsics::_fmaF  : // fall thru
!         return false;
!       default:
!         return true;
!     }
!   }
  
    // Runtime support
  
    // length = invoke bytecode length (to advance to next bytecode)
    static address deopt_entry(TosState state, int length) { ShouldNotReachHere(); return NULL; }