1 files changed, 2 insertions, 1 deletions
diff --git a/src/s2wasm.h b/src/s2wasm.h
index 275cf6a9c..f800e193b 100644
--- a/src/s2wasm.h
+++ b/src/s2wasm.h
@@ -688,9 +688,10 @@ class S2WasmBuilder {
       skipComma();
       auto curr = allocator.alloc<Select>();
       auto inputs = getInputs(3);
-      curr->condition = inputs[0];
       curr->ifTrue = inputs[1];
       curr->ifFalse = inputs[2];
+      curr->condition = inputs[0];
+      assert(curr->condition->type == i32);
       curr->type = type;
       setOutput(curr, assign);
     };