eeeeecb687
This allows to cleanup the following code patterns: 1) chains of jumps: jxx block_a ... block_a: jmp block_b 2) jumps over jumps jxx block_b block_a: jmp block_c block_b: ... Review URL: https://codereview.chromium.org//12412013 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19711 260f80e4-7a28-3924-810f-c04153c831b5