[PATCH] D44134: [WebAssembly] Add WebAssemblyException information analysis

[Heejin Ahn via Phabricator via llvm-commits]

aheejin created this revision.
aheejin added a reviewer: dschuff.
Herald added subscribers: llvm-commits, sunfish, jgravelle-google, sbc100, mgorny, jfb.

A WebAssemblyException object contains BBs that belong to a 'catch' part
of the try-catch-end structure. Because CFGSort requires all the BBs
within a catch part to be sorted together as it does for loops, this
pass calculates the nesting structure of catch part of exceptions in a
function.


Repository:
  rL LLVM

https://reviews.llvm.org/D44134

Files:
  lib/Target/WebAssembly/CMakeLists.txt
  lib/Target/WebAssembly/WebAssembly.h
  lib/Target/WebAssembly/WebAssemblyExceptionInfo.cpp
  lib/Target/WebAssembly/WebAssemblyExceptionInfo.h
  lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp

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