src/share/vm/c1/c1_GraphBuilder.cpp

changeset 5353
b800986664f4
parent 4860
46f6f063b272
child 5628
f98f5d48f511
     1.1 --- a/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Jul 02 07:51:31 2013 +0200
     1.2 +++ b/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Jul 02 20:42:12 2013 -0400
     1.3 @@ -1,5 +1,5 @@
     1.4  /*
     1.5 - * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
     1.6 + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
     1.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.8   *
     1.9   * This code is free software; you can redistribute it and/or modify it
    1.10 @@ -3461,6 +3461,14 @@
    1.11        preserves_state = true;
    1.12        break;
    1.13  
    1.14 +    case vmIntrinsics::_updateCRC32:
    1.15 +    case vmIntrinsics::_updateBytesCRC32:
    1.16 +    case vmIntrinsics::_updateByteBufferCRC32:
    1.17 +      if (!UseCRC32Intrinsics) return false;
    1.18 +      cantrap = false;
    1.19 +      preserves_state = true;
    1.20 +      break;
    1.21 +
    1.22      case vmIntrinsics::_loadFence :
    1.23      case vmIntrinsics::_storeFence:
    1.24      case vmIntrinsics::_fullFence :

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