Commit Graph

3 Commits

Author SHA1 Message Date
Heejin Ahn 33c3fce592 [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
2018-06-19 00:26:39 +00:00
Gabor Buella 27c96d3d20 NFC Avoid a warning in WasmEHPrepare.cpp
```
../lib/CodeGen/WasmEHPrepare.cpp:166:30: warning: extra ‘;’ [-Wpedantic]
                 false, false);
                              ^
```

llvm-svn: 333732
2018-06-01 07:47:46 +00:00
Heejin Ahn 99d60e0dab [WebAssembly] Add Wasm exception handling prepare pass
Summary:
This adds a pass that transforms a program to be prepared for Wasm
exception handling. This is using Windows EH instructions and based on
the previous Wasm EH proposal.
(https://github.com/WebAssembly/exception-handling/blob/master/proposals/Exceptions.md)

Reviewers: dschuff, majnemer

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

Differential Revision: https://reviews.llvm.org/D43746

llvm-svn: 333696
2018-05-31 22:02:34 +00:00