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/* PR tree-optimization/45083 */

/* { dg-do compile } */

/* { dg-options "-O2 -Wuninitialized" } */

struct S { char *a; unsigned b; unsigned c; };

extern int foo (const char *);

extern void bar (int, int);

static void

baz (void)

{

  struct S cs[1];       /* { dg-message "was declared here" } */

  switch (cs->b)        /* { dg-warning "cs\[^\n\r\]*\\.b\[^\n\r\]*is used uninitialized" } */

    {

    case 101:

      if (foo (cs->a))  /* { dg-warning "cs\[^\n\r\]*\\.a\[^\n\r\]*may be used uninitialized" } */

        bar (cs->c, cs->b);     /* { dg-warning "cs\[^\n\r\]*\\.c\[^\n\r\]*may be used uninitialized" } */

    }

}

void

test (void)

{

  baz ();

}