src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir/src/org/graalvm/compiler/lir/gen/DiagnosticLIRGeneratorTool.java

rev 56282 : [mq]: graal

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 2018, 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) 2015, 2019, 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.
*** 24,33 ****
--- 24,35 ----
  
  package org.graalvm.compiler.lir.gen;
  
  import org.graalvm.compiler.lir.LIRInstruction;
  import org.graalvm.compiler.lir.StandardOp.SaveRegistersOp;
+ import org.graalvm.compiler.lir.StandardOp.ZapRegistersOp;
+ 
  import jdk.vm.ci.code.Register;
  import jdk.vm.ci.code.RegisterConfig;
  import jdk.vm.ci.code.StackSlot;
  import jdk.vm.ci.meta.JavaConstant;
  import jdk.vm.ci.meta.Value;
*** 39,67 ****
  
      /**
       * Creates a {@link SaveRegistersOp} that fills a given set of registers with known garbage
       * value.
       *
-      * The set of registers actually touched might be {@link SaveRegistersOp#remove reduced} later.
-      *
       * @param zappedRegisters registers to be zapped
       * @param zapValues values used for zapping
       *
       * @see DiagnosticLIRGeneratorTool#createZapRegisters()
       */
!     SaveRegistersOp createZapRegisters(Register[] zappedRegisters, JavaConstant[] zapValues);
  
      /**
!      * Creates a {@link SaveRegistersOp} that fills all
!      * {@link RegisterConfig#getAllocatableRegisters() allocatable registers} with a
       * {@link LIRGenerator#zapValueForKind known garbage value}.
       *
!      * The set of registers actually touched might be {@link SaveRegistersOp#remove reduced} later.
       *
       * @see DiagnosticLIRGeneratorTool#createZapRegisters(Register[], JavaConstant[])
       */
!     SaveRegistersOp createZapRegisters();
  
      /**
       * Marker interface for {@link LIRInstruction instructions} that should be succeeded with a
       * {@link DiagnosticLIRGeneratorTool#createZapRegisters() ZapRegisterOp} if assertions are
       * enabled.
--- 41,75 ----
  
      /**
       * Creates a {@link SaveRegistersOp} that fills a given set of registers with known garbage
       * value.
       *
       * @param zappedRegisters registers to be zapped
       * @param zapValues values used for zapping
       *
       * @see DiagnosticLIRGeneratorTool#createZapRegisters()
       */
!     ZapRegistersOp createZapRegisters(Register[] zappedRegisters, JavaConstant[] zapValues);
  
      /**
!      * Creates a {@link SaveRegistersOp} that fills a given set of registers with a
       * {@link LIRGenerator#zapValueForKind known garbage value}.
       *
!      * @param zappedRegisters registers to be zapped
!      *
!      * @see DiagnosticLIRGeneratorTool#createZapRegisters()
!      */
!     ZapRegistersOp createZapRegisters(Register[] zappedRegisters);
! 
!     /**
!      * Creates a {@link ZapRegistersOp} that fills all
!      * {@link RegisterConfig#getAllocatableRegisters() allocatable registers} with a
!      * {@link LIRGenerator#zapValueForKind known garbage value}.
       *
       * @see DiagnosticLIRGeneratorTool#createZapRegisters(Register[], JavaConstant[])
       */
!     ZapRegistersOp createZapRegisters();
  
      /**
       * Marker interface for {@link LIRInstruction instructions} that should be succeeded with a
       * {@link DiagnosticLIRGeneratorTool#createZapRegisters() ZapRegisterOp} if assertions are
       * enabled.