- AMDGPU/GlobalISel: Fix test failures in release build Apparently the check for legal instructions during instruction select does not happen without an asserts build, so these would successfully select in release, and fail in debug. Make s16 and/or/xor legal. These can just be selected directly to the 32-bit operation, as is already done in SelectionDAG, so just make them legal.
- [llvm-ar][test] Add to llvm-ar test coverage This change adds tests to cover existing llvm-ar functionality. print.test is omitted due to failing on Darwin. Differential Revision: https://reviews.llvm.org/D64330