[WebAssembly] Add except_ref as a first-class type
authorHeejin Ahn <aheejin@gmail.com>
Thu, 8 Mar 2018 04:06:57 +0000 (04:06 +0000)
committerHeejin Ahn <aheejin@gmail.com>
Thu, 8 Mar 2018 04:06:57 +0000 (04:06 +0000)
commit2dce27d852ac59082bbee4131300b0dce972574b
tree5780aabf2fafe232fba63c8239ff64cb9fa14ebe
parent0de587296ebdc071086d35e888aa850c0c97340d
[WebAssembly] Add except_ref as a first-class type

Summary:
Add except_ref as a first-class type, according to the [[https://github.com/WebAssembly/exception-handling/blob/master/proposals/Level-1.md | Level 1 exception handling proposal ]].
Companion to D43706.

Reviewers: sbc100

Subscribers: jfb, dschuff, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D43707

llvm-svn: 326986
lld/wasm/WriterUtils.cpp