hg: jdk8/tl/jdk: 2 new changesets

[brian.burkhalter at oracle.com]

Changeset: d3c4e8fe98c3
Author:    bpb
Date:      2013-12-05 07:44 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/d3c4e8fe98c3

8029514: java/math/BigInteger/BigIntegerTest.java failing since thresholds adjusted in 8022181
Summary: Ensure the value returned by getLower() is unsigned.
Reviewed-by: darcy

! src/share/classes/java/math/BigInteger.java
! test/java/math/BigInteger/BigIntegerTest.java

Changeset: 303f4bccfca2
Author:    bpb
Date:      2013-12-05 07:45 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/303f4bccfca2

8029501: BigInteger division algorithm selection heuristic is incorrect
Summary: Change Burnikel-Ziegler division heuristic to require that the dividend int-length exceed that of the divisor by a minimum amount.
Reviewed-by: darcy

! src/share/classes/java/math/BigInteger.java
! src/share/classes/java/math/MutableBigInteger.java