From: Xiong Hu Luo <luoxhu@linux.ibm.com>
Date: Fri, 15 Nov 2019 08:15:37 +0000 (+0000)
Subject: Update iterator of next
X-Git-Tag: misc/cutover-git~1207
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2aae99f7a4ff1adb7b7b557eb98eccce83a437dc;p=thirdparty%2Fgcc.git

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 a811edbcc566..cd8e656540b0 100644
--- 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 b5e009696b77..85521ed28887 100644
--- 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