1 int a, c, d;
   2 
   3 int foo(void)
   4 {
   5         int b, e = 0;
   6         if (a)
   7                 b = c;
   8         else
   9                 b = d;
  10         if (c)
  11                 a = b;
  12         if (b)
  13                 e = a;
  14         return e;
  15 }
  16 
  17 /*
  18  * check-name: global direct
  19  * check-command: test-linearize -Wno-decl -fdump-ir=mem2reg $file
  20  * check-output-ignore
  21  * check-output-pattern(4,5): load\\.
  22  * check-output-pattern(1): store\\.
  23  */