[all-commits] [llvm/llvm-project] d49643: [WebAssembly] Add support for -mexec-model=reactor

[Dan Gohman via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d496437a0bfd6d135343026cdb7b6a69cb6af536
      https://github.com/llvm/llvm-project/commit/d496437a0bfd6d135343026cdb7b6a69cb6af536
  Author: Dan Gohman <sunfish at mozilla.com>
  Date:   2020-06-03 (Wed, 03 Jun 2020)

  Changed paths:
    M clang/docs/ClangCommandLineReference.rst
    M clang/include/clang/Driver/Options.td
    M clang/lib/Driver/ToolChains/WebAssembly.cpp
    M clang/test/Driver/wasm-toolchain.c

  Log Message:
  -----------
  [WebAssembly] Add support for -mexec-model=reactor

This adds a -mexec-model= command-line flag. The default value is "command"
which is no change from the current behavior. The other option is "reactor"
which enables the WASI Reactor ABI:

https://github.com/WebAssembly/WASI/blob/master/design/application-abi.md

Differential Revision: https://reviews.llvm.org/D62922