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[WebAssembly] Add WasmEHFuncInfo for unwind destination information

Authored by aheejin on Jun 18 2018, 5:26 PM.

Description

[WebAssembly] Add WasmEHFuncInfo for unwind destination information

Summary:
Add WasmEHFuncInfo and routines to calculate and fill in this struct to
keep track of unwind destination information. This will be used in
other EH related passes.

Reviewers: dschuff

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

Differential Revision: https://reviews.llvm.org/D48263

llvm-svn: 335005

Details

Committed
aheejinJun 18 2018, 5:26 PM
Differential Revision
D48263: [WebAssembly] Add WasmEHFuncInfo for unwind destination information
Parents
rGde735c977d7a: [ARM] Thumb2 constant cmp testcases.
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