> 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 <luo...@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
>
