[all-commits] [llvm/llvm-project] 693d76: [WebAssembly] More codegen for f64x2.convert_low_i...

[Thomas Lively via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 693d767c60933c41abb8663e8b347c2d91240645
      https://github.com/llvm/llvm-project/commit/693d767c60933c41abb8663e8b347c2d91240645
  Author: Thomas Lively <tlively at google.com>
  Date:   2021-04-20 (Tue, 20 Apr 2021)

  Changed paths:
    M llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
    M llvm/test/CodeGen/WebAssembly/simd-conversions.ll

  Log Message:
  -----------
  [WebAssembly] More codegen for f64x2.convert_low_i32x4_{s,u}

af7925b4dd65 added a custom DAG combine for recognizing fp-to-ints of
extract_subvectors that could be lowered to f64x2.convert_low_i32x4_{s,u}
instructions. This commit extends the combines to recognize equivalent
extract_subvectors of fp-to-ints as well.

Differential Revision: https://reviews.llvm.org/D100790