[wasm] Use ChangeSmiToInt32 instead of SmiConstant in wasm.

src/compiler/wasm-compiler.cc

Index: src/compiler/wasm-compiler.cc
diff --git a/src/compiler/wasm-compiler.cc b/src/compiler/wasm-compiler.cc
index 511367ee2a4f541a362e1f5523f49499c23e0dad..46c4928ceb04799f86f7b2e07f81777bace0f845 100644
--- a/src/compiler/wasm-compiler.cc
+++ b/src/compiler/wasm-compiler.cc
@@ -1921,8 +1921,9 @@ Node* WasmGraphBuilder::CallIndirect(uint32_t index, Node** args,
                                           Int32Constant(kPointerSizeLog2)),
                          Int32Constant(fixed_offset)),
         *effect_, *control_);
-    Node* sig_match = graph()->NewNode(machine->WordEqual(), load_sig,
-                                       jsgraph()->SmiConstant(index));
+    Node* sig_match =
+        graph()->NewNode(machine->Word32Equal(),
+                         BuildChangeSmiToInt32(load_sig), Int32Constant(index));
     trap_->AddTrapIfFalse(wasm::kTrapFuncSigMismatch, sig_match, position);
   }