src/hotspot/share/runtime/globals.hpp

rev 54087 : 8251525: AARCH64: Faster Math.signum(fp)
Reviewed-by: aph, vlivanov, adinn

@@ -469,10 +469,16 @@
           "use intrinsics for java.util.zip.Adler32")                       \
                                                                             \
   diagnostic(bool, UseVectorizedMismatchIntrinsic, false,                   \
           "Enables intrinsification of ArraysSupport.vectorizedMismatch()") \
                                                                             \
+  diagnostic(bool, UseCopySignIntrinsic, false,                             \
+          "Enables intrinsification of Math.copySign")                      \
+                                                                            \
+  diagnostic(bool, UseSignumIntrinsic, false,                               \
+          "Enables intrinsification of Math.signum")                        \
+                                                                            \
   diagnostic(ccstrlist, DisableIntrinsic, "",                               \
          "do not expand intrinsics whose (internal) names appear here")     \
                                                                             \
   develop(bool, TraceCallFixup, false,                                      \
           "Trace all call fixups")                                          \