1struct BlobSpan {
2	int right;
3};
4/* This test makes sure we don't accidentally cause a bad insertion to occur
5   by choosing the wrong variable name so that we end up with a use not
6   dominated by a def. */
7void render_blob_line(struct BlobSpan blobdata) {
8	int buf[4 * 8];
9	int *data = buf;
10	int i, n = 0;
11	if (blobdata.right)
12		n++;
13	if (n)
14		for (; i < 2 * n;)
15			data[i] = 0;
16	n *= 2;
17	for (; n;) ;
18}
19