[all-commits] [llvm/llvm-project] 807cec: [WebAssembly] -pthread implies -target-feature +si...

Thomas Lively via All-commits all-commits at lists.llvm.org
Thu Oct 17 21:33:23 PDT 2019

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 807cecad5d9866e199ba3e418af4a984520248da
  Author: Thomas Lively <tlively at google.com>
  Date:   2019-10-18 (Fri, 18 Oct 2019)

  Changed paths:
    M clang/lib/Driver/ToolChains/WebAssembly.cpp
    M clang/test/Driver/wasm-toolchain.c

  Log Message:
  [WebAssembly] -pthread implies -target-feature +sign-ext

The sign extension proposal was motivated by a desire to not have
separate sign-extending atomic operations, so it is meant to be
enabled when threads are used.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, jfb, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D69075

llvm-svn: 375199

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