#516: Enable Vectorisation in McLachlan ------------------------------------+--------------------------------------- Reporter: barry.wardell | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: Resolution: | Keywords: ------------------------------------+---------------------------------------
Comment (by eschnett):
I checked on Kraken, an AMD machine with the Intel compiler. It seems the Intel compiler does not support AMD's SSE extensions, i.e. does not support SSE 4a. (The corresponding include file ammintrin.h is not present.) Therefore, and for the reasons I gave above, let's ignore SSE 4a, and just apply the patch.