TAS: Attempt to leave the fake address space ids as is for x86
TAS: Attempt to leave the fake address space ids as is for x86

But only when LLVM >= 3.8 as LLVM 3.7 had problems with the vectorizer.
We just have to test and see if the problems are still there.

It should be made Top Priority to remove TAS in the beginning of the
next release cycle.

Should Fix #342 when LLVM 3.8+ is used.

jrprice/pocl,pocl/pocl,franz/pocl,pocl/pocl,franz/pocl,jrprice/pocl,rjodin/pocl,rjodin/pocl,Oblomov/pocl,Oblomov/pocl,jrprice/pocl,rjodin/pocl,franz/pocl,rjodin/pocl,pocl/pocl,franz/pocl,Oblomov/pocl,franz/pocl,jrprice/pocl,pocl/pocl,Oblomov/pocl,pocl/pocl,Oblomov/pocl