1int foo(int a, int b)
2{
3	int var = 0;
4	int r;
5
6	if (a)
7		var = 1;
8	if (b)
9		r = var;
10
11	return r;		// undef if !b
12}
13
14/*
15 * check-name: variable partially undefined
16 * check-description: trigger a bug in symbol/memop simplification
17 * check-description: sparse-llvm is used here as semantic checker of sparse's IR
18 * check-command: sparse-llvm -Wno-decl $file
19 * check-output-ignore
20 */
21