[PATCH] D43965: [Driver] Pass -f[no-]emulated-tls and set up ExplicitEmulatedTLS

[Chih-Hung Hsieh via Phabricator via cfe-commits]

chh added a comment.

Martin, thanks for finding this problem.
Please review/accept my new change if it passes your tests.
After this and https://reviews.llvm.org/D42999, the default emulated TLS mode should only be decided in
llvm/trunk/include/llvm/ADT/Triple.h hasDefaultEmulatedTLS().


https://reviews.llvm.org/D43965