[WebAssembly] Mark element atomic memcpy/memmove intrinsics as unsupported
authorHeejin Ahn <aheejin@gmail.com>
Wed, 12 Jul 2017 20:50:04 +0000 (20:50 +0000)
committerHeejin Ahn <aheejin@gmail.com>
Wed, 12 Jul 2017 20:50:04 +0000 (20:50 +0000)
commit1bf3bf234c053b97333fc5e2cce06cce726e36ac
tree9db6a4ad2d296271ba8ce242dfd386b59387a8a4
parentfd5ab25ae1a3ff5c09d4014b0811f772e02d820b
[WebAssembly] Mark element atomic memcpy/memmove intrinsics as unsupported

Summary:
Element atomic intrinsicAtomic instructions are not yet supported in WebAssembly, so we mark them as
unsupported for the moment.

Reviewers: sunfish, dschuff, sbc100

Reviewed By: dschuff, sbc100

Subscribers: jfb, sbc100, jgravelle-google

Differential Revision: https://reviews.llvm.org/D35322

llvm-svn: 307841
llvm/lib/Target/WebAssembly/WebAssemblyRuntimeLibcallSignatures.cpp