diff options
| author | Derek Schuff <dschuff@google.com> | 2016-08-01 21:34:04 +0000 |
|---|---|---|
| committer | Derek Schuff <dschuff@google.com> | 2016-08-01 21:34:04 +0000 |
| commit | f41f67d3d91ca7aea611fd6eb4dc11d32ff677d5 (patch) | |
| tree | 415db41f5891d4c73bde4d6a2b89c2e031758676 /llvm/lib/Object | |
| parent | 4a7130a8fb77e45f3e597a132a539ac323ac6a34 (diff) | |
| download | bcm5719-llvm-f41f67d3d91ca7aea611fd6eb4dc11d32ff677d5.tar.gz bcm5719-llvm-f41f67d3d91ca7aea611fd6eb4dc11d32ff677d5.zip | |
[WebAssembly] Add asm.js-style exception handling support
Summary: This patch includes asm.js-style exception handling support for
WebAssembly. The WebAssembly MVP does not have any support for
unwinding or non-local control flow. In order to support C++ exceptions,
emscripten currently uses JavaScript exceptions along with some support
code (written in JavaScript) that is bundled by emscripten with the
generated code.
This scheme lowers exception-related instructions for wasm such that
wasm modules can be compatible with emscripten's existing scheme and
share the support code.
Patch by Heejin Ahn
Differential Revision: https://reviews.llvm.org/D22958
llvm-svn: 277391
Diffstat (limited to 'llvm/lib/Object')
0 files changed, 0 insertions, 0 deletions
