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Diffstat (limited to 'src/passes/SimplifyLocals.cpp')
| -rw-r--r-- | src/passes/SimplifyLocals.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/passes/SimplifyLocals.cpp b/src/passes/SimplifyLocals.cpp index 232c5e2a9..b1adf5c26 100644 --- a/src/passes/SimplifyLocals.cpp +++ b/src/passes/SimplifyLocals.cpp @@ -26,6 +26,7 @@ namespace wasm { struct SimplifyLocals : public Pass { void visitBlock(Block *curr) override { // look for pairs of setlocal-getlocal, which can be just a setlocal (since it returns a value) + if (curr->list.size() == 0) return; for (size_t i = 0; i < curr->list.size() - 1; i++) { auto set = curr->list[i]->dyn_cast<SetLocal>(); if (!set) continue; |