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-rw-r--r--tcg/tcg-op.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 9fa9f1b0fd..326a9180ef 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -874,7 +874,7 @@ void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
         tcg_gen_op3_i32(INDEX_op_muluh_i32, rh, arg1, arg2);
         tcg_gen_mov_i32(rl, t);
         tcg_temp_free_i32(t);
-    } else {
+    } else if (TCG_TARGET_REG_BITS == 64) {
         TCGv_i64 t0 = tcg_temp_new_i64();
         TCGv_i64 t1 = tcg_temp_new_i64();
         tcg_gen_extu_i32_i64(t0, arg1);
@@ -883,6 +883,8 @@ void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
         tcg_gen_extr_i64_i32(rl, rh, t0);
         tcg_temp_free_i64(t0);
         tcg_temp_free_i64(t1);
+    } else {
+        qemu_build_not_reached();
     }
 }