Merge "Build dominator tree before generating HInstructions" am: a2013f6 am: 71a13d1
am: d891b2e

* commit 'd891b2e6dacd64d7d9734a6467ad49e61c98f6ee':
  Build dominator tree before generating HInstructions

Change-Id: Ie84c6bff3e3a6a16df8516bada526ba51187fcf1