[PATCH] D73844: [X86] Update the haswell and broadwell scheduler information for gather instructions

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 3 05:53:21 PST 2020


RKSimon added a comment.

In D73844#1854361 <https://reviews.llvm.org/D73844#1854361>, @andreadb wrote:

> Here is the idea: why don't we just add new writes for gather instructions (ideally a new write per each type of gather)?. I think that we shall consider this alternative (maybe in a follow up patch? I don't particularly mind..). Not sure if other people agree with this.


Adding gather (and broadcast) schedule classes is on my backlog - as long as the InstRW entries are correct, I'll replace them when I get aroung to doing it. So, staying with InstRW for this patch is fine by me.


Repository:
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https://reviews.llvm.org/D73844





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