[PATCH 1/2] Update iterator of next

[Jan Hubicka]

> next is initialized only in the loop before, it is never updated
> in it's own loop.
> 
> gcc/ChangeLog
> 
> 	2019-11-15  Xiong Hu Luo  <luoxhu@linux.ibm.com>
> 
> 	* ipa-inline.c (inline_small_functions): Update iterator of next.

OK,
thanks!
Honza
> ---
>  gcc/ipa-inline.c | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)
> 
> diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c
> index 78ec0ec685f..96aefaf514b 100644
> --- a/gcc/ipa-inline.c
> +++ b/gcc/ipa-inline.c
> @@ -1945,12 +1945,15 @@ inline_small_functions (void)
>  	}
>        if (has_speculative)
>  	for (edge = node->callees; edge; edge = next)
> -	  if (edge->speculative && !speculation_useful_p (edge,
> -							  edge->aux != NULL))
> -	    {
> -	      edge->resolve_speculation ();
> -	      update = true;
> -	    }
> +	  {
> +	    if (edge->speculative
> +		&& !speculation_useful_p (edge, edge->aux != NULL))
> +	      {
> +		edge->resolve_speculation ();
> +		update = true;
> +	      }
> +	    next = edge->next_callee;
> +	  }
>        if (update)
>  	{
>  	  struct cgraph_node *where = node->inlined_to
> -- 
> 2.21.0.777.g83232e3864
>