Thomas Lively 78cbc90959 [WebAssembly] Implement tail calls and unify tablegen call classes
Summary:
Implements direct and indirect tail calls enabled by the 'tail-call'
feature in both DAG ISel and FastISel. Updates existing call tests and
adds new tests including a binary encoding test.

Reviewers: aheejin

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D62877

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364445 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-26 16:17:15 +00:00
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