[PATCH] D17784: Check if LLVM_PREFIX is defined before using it.

[Chandler Carruth via cfe-commits]

chandlerc added a comment.

In http://reviews.llvm.org/D17784#367601, @kparzysz wrote:

> This seemed fine to me, but at the second thought, the lines 2610-2613 in the original should be removed.


I agree. I think using LLVM_PREFIX here in any capacity is incorrect.


http://reviews.llvm.org/D17784