diff options
Diffstat (limited to 'src/ir/local-graph.h')
| -rw-r--r-- | src/ir/local-graph.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/ir/local-graph.h b/src/ir/local-graph.h index 111f5c073..8cc92d0fd 100644 --- a/src/ir/local-graph.h +++ b/src/ir/local-graph.h @@ -33,8 +33,12 @@ namespace wasm { struct LocalGraph { // main API - // the constructor computes getSetses, the sets affecting each get - LocalGraph(Function* func); + // The constructor computes getSetses, the sets affecting each get. + // + // If a module is passed in, it is used to find which features are needed in + // the computation (for example, if exception handling is disabled, then we + // can generate a simpler CFG, as calls cannot throw). + LocalGraph(Function* func, Module* module = nullptr); // The local.sets relevant for an index or a get. The most common case is to // have a single set; after that, to be a phi of 2 items, so we use a small |