[WebAssembly] Add '.eventtype' directive support
authorHeejin Ahn <aheejin@gmail.com>
Tue, 11 Dec 2018 01:11:04 +0000 (01:11 +0000)
committerHeejin Ahn <aheejin@gmail.com>
Tue, 11 Dec 2018 01:11:04 +0000 (01:11 +0000)
commitbe5e5874f612adf6c64d06263776ec72349d3f4d
treef22ed0390ab4c12b5d71a64b7572fda198cc8543
parent6d6ff2e0d720b2b50c7a7566363d45b7706a6433
[WebAssembly] Add '.eventtype' directive support

Summary:
This patch supports `.eventtype` directive printing and parsing in the
same syntax with `.functype`.

Reviewers: aardappel, sbc100

Subscribers: dschuff, sbc100, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D55353

llvm-svn: 348818
llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp
llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.h
llvm/test/CodeGen/WebAssembly/exception.ll
llvm/test/MC/WebAssembly/basic-assembly.s