[PATCH] D109388: [AArch64][CostModel] Use cost of target trunc type when only use of a non-register sized load

Sam Parker via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Sep 9 05:54:59 PDT 2021


samparker added a comment.

Bah! I'm too used to thinking about extend in this case rather than trunc! Please ignore my previous comments!

What stage of the compiler are you needing this modelling to be done? I would have thought that this gets simplified quite early on.


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