> No, there was no particular reason. mem_ref seems like a better choice
> if it detects more types of loads.

Right, it's supposed to detect all types of loads.  Here's what I have 
installed on the mainline and 7 branch.


2017-12-04  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_do_work_around_errata): Use mem_ref
	instead of MEM_P in a couple more places.  Fix formatting issues.

-- 
Eric Botcazou