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[WebAssembly] Add WebAssemblyLateEHPrepare pass

Authored by aheejin on Jun 24 2018, 6:07 PM.

Description

[WebAssembly] Add WebAssemblyLateEHPrepare pass

Summary:
Add WebAssemblyLateEHPrepare pass that does several small jobs for
exception handling. This runs before CFGSort, and is different from
WasmEHPrepare pass that runs before ISel, even though the names are
similar.

Reviewers: dschuff, majnemer

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

Differential Revision: https://reviews.llvm.org/D46803

llvm-svn: 335438

Details

Committed
aheejinJun 24 2018, 6:07 PM
Differential Revision
D46803: [WebAssembly] Add WebAssemblyLateEHPrepare pass
Parents
rG3b18bdc46d66: [X86] Simplify some code by using isOneConstant. NFC
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