[all-commits] [llvm/llvm-project] 1cb0b5: [WebAssembly] Prototype i64x2.widen_{low, high}_i32...

[Thomas Lively via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1cb0b5660777cb563637ff6bb80722f449ee97eb
      https://github.com/llvm/llvm-project/commit/1cb0b5660777cb563637ff6bb80722f449ee97eb
  Author: Thomas Lively <tlively at google.com>
  Date:   2020-10-30 (Fri, 30 Oct 2020)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsWebAssembly.def
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/test/CodeGen/builtins-wasm.c
    M llvm/include/llvm/IR/IntrinsicsWebAssembly.td
    M llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
    M llvm/test/CodeGen/WebAssembly/simd-intrinsics.ll
    M llvm/test/MC/WebAssembly/simd-encodings.s

  Log Message:
  -----------
  [WebAssembly] Prototype i64x2.widen_{low,high}_i32x4_{s,u}

As proposed in https://github.com/WebAssembly/simd/pull/290. As usual, these
instructions are available only via builtin functions and intrinsics while they
are in the prototyping stage.

Differential Revision: https://reviews.llvm.org/D90504