[llvm-commits] [PATCH] Re-introduce llvm::sys::getHostTriple() function.

[Andy Kaylor]

  I think the main issue with JIT/MCJIT and the target vs. host triple is with the cross-building buildbots.  There probably are no real world cases where the target triple won't be what the user wants (user error aside), but a couple of the buildbots have problems with incompatible host and target.  Ideally, those buildbots should be configured to not enable JIT, but right now I believe a couple of them aren't.

  I also think the changes the the MCJIT execution engine tests and associated lit.cfg file obscure where the triple is coming from in most cases (without actually changing the existing behavior as far as I can tell).

http://llvm-reviews.chandlerc.com/D254