search for: r221994

...ometimes the commit messages are hard to work out without the context of the bug, which many of us do not have access to. ## LLVM commits * Work on call lowering for MIPS FastISel has started. [r221948](http://reviews.llvm.org/rL221948). * Work has started on an assembler for the R600 backend. [r221994](http://reviews.llvm.org/rL221994). * A pass implementing forward control-flow integrity as been added. [r221708](http://reviews.llvm.org/rL221708). * A whole slew of patches that made MDNode a Value have been reverted due to a change in plan. The aim is now to separate metadata from the Value hi...