diff --git a/tcg/optimize.c b/tcg/optimize.c
index 0104582b3a..10d1376f62 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1969,7 +1969,7 @@ static bool fold_mul(OptContext *ctx, TCGOp *op)
         fold_xi_to_x(ctx, op, 1)) {
         return true;
     }
-    return false;
+    return finish_folding(ctx, op);
 }
 
 static bool fold_mul_highpart(OptContext *ctx, TCGOp *op)
@@ -1978,7 +1978,7 @@ static bool fold_mul_highpart(OptContext *ctx, TCGOp *op)
         fold_xi_to_i(ctx, op, 0)) {
         return true;
     }
-    return false;
+    return finish_folding(ctx, op);
 }
 
 static bool fold_multiply2(OptContext *ctx, TCGOp *op)
@@ -2023,7 +2023,7 @@ static bool fold_multiply2(OptContext *ctx, TCGOp *op)
         tcg_opt_gen_movi(ctx, op2, rh, h);
         return true;
     }
-    return false;
+    return finish_folding(ctx, op);
 }
 
 static bool fold_nand(OptContext *ctx, TCGOp *op)