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 :