diff options
Diffstat (limited to 'src/passes/RemoveUnusedBrs.cpp')
| -rw-r--r-- | src/passes/RemoveUnusedBrs.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/passes/RemoveUnusedBrs.cpp b/src/passes/RemoveUnusedBrs.cpp index f01add24c..4bfc368f8 100644 --- a/src/passes/RemoveUnusedBrs.cpp +++ b/src/passes/RemoveUnusedBrs.cpp @@ -23,11 +23,11 @@ namespace wasm { -struct RemoveUnusedBrs : public WalkerPass<WasmWalker> { +struct RemoveUnusedBrs : public WalkerPass<WasmWalker<RemoveUnusedBrs, void> > { // preparation: try to unify branches, as the fewer there are, the higher a chance we can remove them // specifically for if-else, turn an if-else with branches to the same target at the end of each // child, and with a value, to a branch to that target containing the if-else - void visitIf(If* curr) override { + void visitIf(If* curr) { if (!curr->ifFalse) return; if (curr->type != none) return; // already has a returned value // an if_else that indirectly returns a value by breaking to the same target can potentially remove both breaks, and break outside once @@ -63,7 +63,7 @@ struct RemoveUnusedBrs : public WalkerPass<WasmWalker> { } // main portion - void visitBlock(Block *curr) override { + void visitBlock(Block *curr) { if (curr->name.isNull()) return; if (curr->list.size() == 0) return; // preparation - remove all code after a break, since it can't execute, and it might confuse us (we look at the last) |