--- old/src/cpu/sparc/vm/globalDefinitions_sparc.hpp 2017-04-11 10:49:52.805561458 -0700 +++ new/src/cpu/sparc/vm/globalDefinitions_sparc.hpp 2017-04-11 10:49:52.644560258 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 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 @@ -38,24 +38,14 @@ // The expected size in bytes of a cache line, used to pad data structures. #if defined(TIERED) - #ifdef _LP64 - // tiered, 64-bit, large machine - #define DEFAULT_CACHE_LINE_SIZE 128 - #else - // tiered, 32-bit, medium machine - #define DEFAULT_CACHE_LINE_SIZE 64 - #endif + // tiered, 64-bit, large machine + #define DEFAULT_CACHE_LINE_SIZE 128 #elif defined(COMPILER1) // pure C1, 32-bit, small machine #define DEFAULT_CACHE_LINE_SIZE 16 #elif defined(COMPILER2) || defined(SHARK) - #ifdef _LP64 - // pure C2, 64-bit, large machine - #define DEFAULT_CACHE_LINE_SIZE 128 - #else - // pure C2, 32-bit, medium machine - #define DEFAULT_CACHE_LINE_SIZE 64 - #endif + // pure C2, 64-bit, large machine + #define DEFAULT_CACHE_LINE_SIZE 128 #endif #if defined(SOLARIS)