Summary: Removing unneeded isCodeGenOnly from tls-specific instructions - TLS_ADD/TLS_LD/TLS_LDX/TLS_CALL. Author: fedor.sergeev Reviewers: jyknight, fedor.sergeev Reviewed By: jyknight Subscribers: dcederman, brad, llvm-commits Differential Revision: https://reviews.llvm.org/D36463 llvm-svn: 341308