[PATCH] D79231: [X86] Custom legalize v16i64->v16i8 truncate with avx512.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat May 2 00:29:38 PDT 2020


craig.topper added a comment.

In D79231#2014842 <https://reviews.llvm.org/D79231#2014842>, @RKSimon wrote:

> Does anything need to be done for truncstore cases?


It looks like previously we would form a truncstore using vmovdb after type legalization. After this patch we no longer do that.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79231/new/

https://reviews.llvm.org/D79231





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