Added tag jdk8u31-b12 for changeset 32f5023cc481
diff --git a/hotspot/.hgtags b/hotspot/.hgtags
index 2c86e91..3513bc3 100644
--- a/hotspot/.hgtags
+++ b/hotspot/.hgtags
@@ -535,3 +535,4 @@
 245d29ed5db5ad6914eb0c9fe78b9ba26122c478 jdk8u31-b09
 d7b6bdd51abe68b16411d5b292fb830a43c5bc09 jdk8u31-b10
 9906d432d6dbd2cda242e3f3cfde7cf6c90245bf jdk8u31-b11
+e13839545238d1ecf17f0489bb6fb765de46719a jdk8u31-b12