Test and fix for _CallFunction intrinsic deoptimization.

I have also cleaned up HOptimizedGraphBuilder::GenerateCallFunction
to use IfBuilder.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/131343013

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00