[all-commits] [llvm/llvm-project] 8392bf: Improve WebAssembly vector bitmask, mask reduction...

[Caleb Zulawski via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8392bf6000ad039bd0e55383d40a05ddf7b4af13
      https://github.com/llvm/llvm-project/commit/8392bf6000ad039bd0e55383d40a05ddf7b4af13
  Author: Caleb Zulawski <caleb.zulawski at gmail.com>
  Date:   2023-06-07 (Wed, 07 Jun 2023)

  Changed paths:
    M llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.h
    M llvm/test/CodeGen/WebAssembly/simd-extending-convert.ll
    M llvm/test/CodeGen/WebAssembly/simd-extending.ll
    M llvm/test/CodeGen/WebAssembly/simd-offset.ll

  Log Message:
  -----------
  Improve WebAssembly vector bitmask, mask reduction, and extending

This is inspired by a recently filed Rust issue noting poor codegen for vector masks (https://github.com/rust-lang/portable-simd/issues/351).

Reviewed By: tlively

Differential Revision: https://reviews.llvm.org/D151782