[all-commits] [llvm/llvm-project] 5e09e9: [WebAssembly] Prototype extending pairwise add ins...

[Thomas Lively via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5e09e9979bc60f0fca0e80e7f72f1260bd1bbca5
      https://github.com/llvm/llvm-project/commit/5e09e9979bc60f0fca0e80e7f72f1260bd1bbca5
  Author: Thomas Lively <tlively at google.com>
  Date:   2020-12-28 (Mon, 28 Dec 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 extending pairwise add instructions

As proposed in https://github.com/WebAssembly/simd/pull/380. This commit makes
the new instructions available only via clang builtins and LLVM intrinsics to
make their use opt-in while they are still being evaluated for inclusion in the
SIMD proposal.

Depends on D93771.

Differential Revision: https://reviews.llvm.org/D93775