[PATCH 1/2] Update iterator of next

[Xiong Hu Luo]

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.
---
 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