Ignore case when sort members.

R=brianwilkerson@google.com, danrubel@google.com
BUG=

Review URL: https://codereview.chromium.org//646753002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41033 260f80e4-7a28-3924-810f-c04153c831b5
add if statement condition suggestions

BUG=
R=scheglov@google.com

Review URL: https://codereview.chromium.org//642973002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41034 260f80e4-7a28-3924-810f-c04153c831b5
Implement bigint absAdd, bigint absSub, and Montgomery mulMod intrinsics on ARM.

R=johnmccutchan@google.com, zra@google.com

Review URL: https://codereview.chromium.org//646493003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41036 260f80e4-7a28-3924-810f-c04153c831b5