tree 8bf62761fa05624f922e19f1b579c6afc0abd604
parent 7112182b13dac8ce759bc90e4368add44cb469e9
author Heejin Ahn <aheejin@gmail.com> 1550625276 +0000
committer Heejin Ahn <aheejin@gmail.com> 1550625276 +0000

[WebAssembly] Fix load/store name detection for atomic instructions

Summary:
Fixed a bug in the routine in AsmParser that determines whether the
current instruction is a load or a store. Atomic instructions' prefixes
are not `atomic_` but `atomic.`, and all atomic instructions are also
memory instructions. Also fixed the printing format of atomic
instructions to match other memory instructions and added encoding tests
for atomic instructions.

Reviewers: aardappel, tlively

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D58337

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354419 91177308-0d34-0410-b5e6-96231b3b80d8