Subversion Repositories openrisc

/* Spurious uninitialized-variable warnings.  */

/* Disable jump threading, etc to test compiler analysis.  */

/* { dg-do compile } */

/* { dg-options "-O -Wuninitialized -fno-tree-dce -fno-tree-vrp -fno-tree-dominator-opts" } */

extern void use(int);

extern void foo(void);

void

func1(int cond)

{

    int x;  /* { dg-bogus "x" "uninitialized variable warning" } */

    if(cond)

        x = 1;

    foo();

    if(cond)

        use(x);

}

void

func2 (int cond)

{

    int x;  /* { dg-bogus "x" "uninitialized variable warning" } */

    int flag = 0;

    if(cond)

    {

        x = 1;

        flag = 1;

    }

    foo();

    if(flag)

        use(x);

}