[PATCH] Refactor functions with multiple exit points.

[Tim Northover]

Hi Charlie,

Doesn't the LLVM style encourage multiple exit points? http://llvm.org/docs/CodingStandards.html#use-early-exits-and-continue-to-simplify-code

Is there some particular issue with how they're used in these functions?

Cheers.

Tim.

http://reviews.llvm.org/D6453