tcg: Fix name for high-half register

Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

tcg/tcg.c

@@ -557,7 +557,7 @@ int tcg_global_mem_new_internal(TCGType type, TCGv_ptr base,
         ts2->mem_offset = offset + (1 - bigendian) * 4;
         pstrcpy(buf, sizeof(buf), name);
         pstrcat(buf, sizeof(buf), "_1");
-        ts->name = strdup(buf);
+        ts2->name = strdup(buf);
     } else {
         ts->base_type = type;
         ts->type = type;