Update iterator of next

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.

From-SVN: r278277

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a811edb..cd8e656 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-11-15  Xiong Hu Luo  <luoxhu@linux.ibm.com>
+
+       * ipa-inline.c (inline_small_functions): Update iterator of next.
+
 2019-11-14  Kwok Cheung Yeung  <kcy@codesourcery.com>
 
        * lra-spills.c (assign_spill_hard_regs): Check that the spill

diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c
index b5e0096..85521ed 100644 (file)
--- a/gcc/ipa-inline.c
+++ b/gcc/ipa-inline.c
@@ -1931,12 +1931,15 @@ 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