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comparison src/cpu/x86/vm/globals_x86.hpp @ 14909:4ca6dc0799b6

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Backout jdk9 merge
author Gilles Duboscq <duboscq@ssw.jku.at>
date Tue, 01 Apr 2014 13:57:07 +0200
parents d8041d695d19
children 52b4284cb496
comparison
equal deleted inserted replaced
14908:8db6e76cb658 14909:4ca6dc0799b6
35 define_pd_global(bool, ShareVtableStubs, true); 35 define_pd_global(bool, ShareVtableStubs, true);
36 define_pd_global(bool, CountInterpCalls, true); 36 define_pd_global(bool, CountInterpCalls, true);
37 define_pd_global(bool, NeedsDeoptSuspend, false); // only register window machines need this 37 define_pd_global(bool, NeedsDeoptSuspend, false); // only register window machines need this
38 38
39 define_pd_global(bool, ImplicitNullChecks, true); // Generate code for implicit null checks 39 define_pd_global(bool, ImplicitNullChecks, true); // Generate code for implicit null checks
40 define_pd_global(bool, TrapBasedNullChecks, false); // Not needed on x86. 40 define_pd_global(bool, UncommonNullCast, true); // Uncommon-trap NULLs past to check cast
41 define_pd_global(bool, UncommonNullCast, true); // Uncommon-trap NULLs passed to check cast
42 41
43 // See 4827828 for this change. There is no globals_core_i486.hpp. I can't 42 // See 4827828 for this change. There is no globals_core_i486.hpp. I can't
44 // assign a different value for C2 without touching a number of files. Use 43 // assign a different value for C2 without touching a number of files. Use
45 // #ifdef to minimize the change as it's late in Mantis. -- FIXME. 44 // #ifdef to minimize the change as it's late in Mantis. -- FIXME.
46 // c1 doesn't have this problem because the fix to 4858033 assures us 45 // c1 doesn't have this problem because the fix to 4858033 assures us