From 0dcb4f52399f0ba06ee72c54622aaf1c95da18e5 Mon Sep 17 00:00:00 2001
From: h00564365 <[email protected]>
Date: Thu, 21 Nov 2024 11:57:48 +0800
Subject: [PATCH] ipa-modify

---
 gcc/ipa-inline.cc | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/gcc/ipa-inline.cc b/gcc/ipa-inline.cc
index 4e93652bb..8d5cc9a84 100644
--- a/gcc/ipa-inline.cc
+++ b/gcc/ipa-inline.cc
@@ -229,7 +229,7 @@ caller_growth_limits (struct cgraph_edge *e)
    the function is located.  */
 
 static void
-prompt_inline_failed_reason (struct cgraph_edge *e)
+prompt_inline_failed_target_option_reason (struct cgraph_edge *e)
 {
   static std::set<std::pair<void*, void*>> address_pair_set;
   if (e->inline_failed == CIF_TARGET_OPTION_MISMATCH
@@ -289,7 +289,8 @@ report_inline_failed_reason (struct cgraph_edge *e)
 	    (dump_file, 2, opts_for_fn (e->caller->decl),
 	     opts_for_fn (e->callee->ultimate_alias_target ()->decl));
     }
-  prompt_inline_failed_reason (e);
+
+  prompt_inline_failed_target_option_reason (e);
 }
 
  /* Decide whether sanitizer-related attributes allow inlining. */
@@ -351,18 +352,23 @@ sanitize_attrs_match_for_inline_p (const_tree caller, const_tree callee)
 static cgraph_node *
 find_related_node_lto_file_data (cgraph_node *node)
 {
-  struct ipa_ref *ref = NULL;
-
-  /* Switch to the original function, for example xxx.constprop.x function.  */
-  if (node->clone_of)
-    node = node->clone_of;
+  cgraph_node *cur = node;
 
-  /* Find the lto_file_data information of referring.  */
-  for (int i = 0; node->iterate_referring (i, ref); i++)
+  while (cur->clone_of)
     {
-      struct cgraph_node *cnode = dyn_cast <cgraph_node *> (ref->referring);
-      if (cnode && cnode->lto_file_data)
-	return cnode;
+      /* Switch to original node, for example xxx.constprop.x function.  */
+      cur = cur->clone_of;
+      if (cur->lto_file_data)
+	return cur;
+
+      /* Find the lto_file_data information of referring.  */
+      struct ipa_ref *ref = NULL;
+      for (int i = 0; cur->iterate_referring (i, ref); i++)
+	{
+	  struct cgraph_node *cnode = dyn_cast <cgraph_node *> (ref->referring);
+	  if (cnode && cnode->lto_file_data)
+	    return cnode;
+	}
     }
 
   return NULL;
-- 
2.28.0.windows.1