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/* { dg-do compile } *
/* { dg-options "-O2 -fdump-tree-ssa -std=gnu11" } */
/* { dg-final { scan-tree-dump-times "__builtin_unreachable" 4 "ssa" } } */
void bar1 (void);
void bar2 (void);
void bar3 (void);
void bar4 (void);
_Noreturn void
foo1 (int *p, int y)
{
bar1 ();
*p = y;
return; /* { dg-warning "function declared 'noreturn' has a 'return' statement" } */
} /* { dg-warning "'noreturn' function does return" "" { target *-*-* } .-1 } */
_Noreturn void
foo2 (int *p, int y)
{
bar2 ();
*p = y;
} /* { dg-warning "'noreturn' function does return" } */
_Noreturn void
foo3 (int *p, int y)
{
if (y > 10)
return; /* { dg-warning "function declared 'noreturn' has a 'return' statement" } */
bar3 ();
*p = y;
return; /* { dg-warning "function declared 'noreturn' has a 'return' statement" } */
} /* { dg-warning "'noreturn' function does return" } */
_Noreturn void
foo4 (int *p, int y)
{
if (y > 10)
return; /* { dg-warning "function declared 'noreturn' has a 'return' statement" } */
bar4 ();
*p = y;
} /* { dg-warning "'noreturn' function does return" } */
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