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diff src/share/vm/graal/graalCompilerToVM.cpp @ 7373:6b2c55fc9ba8

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reworked mechanism for omitting intrinsics if the underlying hardware support is not available and used it to make intrinsification of Integer.bitCount() dependent on whether the POPCNT instruction is available
author Doug Simon <doug.simon@oracle.com>
date Mon, 14 Jan 2013 18:41:26 +0100
parents f4f3d63d35e6
children d0fbdf2f7a0e 729a79037bd5
line wrap: on
line diff
--- a/src/share/vm/graal/graalCompilerToVM.cpp	Mon Jan 14 16:56:54 2013 +0100
+++ b/src/share/vm/graal/graalCompilerToVM.cpp	Mon Jan 14 18:41:26 2013 +0100
@@ -609,6 +609,8 @@
   set_boolean("verifyOops", VerifyOops);
   set_boolean("useFastLocking", GraalUseFastLocking);
   set_boolean("useBiasedLocking", UseBiasedLocking);
+  set_boolean("usePopCountInstruction", UsePopCountInstruction);
+  set_boolean("useAESIntrinsics", UseAESIntrinsics);
   set_boolean("useTLAB", UseTLAB);
   set_int("codeEntryAlignment", CodeEntryAlignment);
   set_int("vmPageSize", os::vm_page_size());