[PATCH] D134257: [WebAssembly] Improve codegen for loading scalars from memory to v128

[Fanchen Kong via Phabricator via llvm-commits]

fanchenkong1 added a comment.

This change extends an optimization at Legalize vector types by widening <https://reviews.llvm.org/rGb69374ca58d3e5e62688efd8149417499096d8a7> on load scalars to 32 bits. Since we have seen i8x4 to i32x4 widen in a hot function of PhotoShop Web.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134257/new/

https://reviews.llvm.org/D134257