--- a/hotspot/src/cpu/aarch64/vm/aarch64.ad	Wed Sep 16 20:33:16 2015 +0200
+++ b/hotspot/src/cpu/aarch64/vm/aarch64.ad	Wed Sep 16 13:16:17 2015 -0700
@@ -3024,6 +3024,10 @@
   return true;  // Per default match rules are supported.
 }
 
+const int Matcher::float_pressure(int default_pressure_threshold) {
+  return default_pressure_threshold;
+}
+
 int Matcher::regnum_to_fpu_offset(int regnum)
 {
   Unimplemented();