6f240e18b5
Some C wrappers for x86 instructions do not touch global memory and only act on their arguments; they can be marked __pure2, aka __const__. Without this annotation, Clang 3.9.1 is not intelligent enough on its own to grok that these functions are __const__. Submitted by: Anton Rang <anton.rang AT isilon.com> Sponsored by: Dell EMC Isilon