From: Richard Henderson <rth@redhat.com>
Date: Wed, 28 Mar 2001 07:20:43 +0000 (-0800)
Subject: integrate.c (copy_insn_list): Use returnjump_p.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8cd442715fa8705297549cf90f70e724f4a9214f;p=gcc.git

integrate.c (copy_insn_list): Use returnjump_p.

        * integrate.c (copy_insn_list): Use returnjump_p.
        (copy_insn_notes): Recurse for CALL_PLACEHOLDER.

From-SVN: r40912
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 44cdd0edc16..41d161910b9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2001-03-27  Richard Henderson  <rth@redhat.com>
 
+	* integrate.c (copy_insn_list): Use returnjump_p.
+	(copy_insn_notes): Recurse for CALL_PLACEHOLDER.
+
 	* function.h (struct function): Move all boolean valued fields
 	to single bit fields at the end of the struct.
 
diff --git a/gcc/integrate.c b/gcc/integrate.c
index 76104c06f39..bedfd149610 100644
--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -1391,9 +1391,7 @@ copy_insn_list (insns, map, static_chain_value)
 	  break;
 
 	case JUMP_INSN:
-	  if (GET_CODE (PATTERN (insn)) == RETURN
-	      || (GET_CODE (PATTERN (insn)) == PARALLEL
-		  && GET_CODE (XVECEXP (PATTERN (insn), 0, 0)) == RETURN))
+	  if (map->integrating && returnjump_p (insn))
 	    {
 	      if (map->local_return_label == 0)
 		map->local_return_label = gen_label_rtx ();
@@ -1593,30 +1591,46 @@ copy_insn_notes (insns, map)
      rtx insns;
      struct inline_remap *map;
 {
-  rtx insn;
+  rtx insn, new_insn;
 
   map->const_age++;
   for (insn = insns; insn; insn = NEXT_INSN (insn))
-    if (INSN_P (insn)
-	&& map->insn_map[INSN_UID (insn)]
-	&& REG_NOTES (insn))
-      {
-	rtx next, note = copy_rtx_and_substitute (REG_NOTES (insn), map, 0);
+    {
+      if (! INSN_P (insn))
+	continue;
 
-	/* We must also do subst_constants, in case one of our parameters
-	   has const type and constant value.  */
-	subst_constants (&note, NULL_RTX, map, 0);
-	apply_change_group ();
-	REG_NOTES (map->insn_map[INSN_UID (insn)]) = note;
+      new_insn = map->insn_map[INSN_UID (insn)];
+      if (! new_insn)
+	continue;
 
-	/* Finally, delete any REG_LABEL notes from the chain.  */
-	for (; note; note = next)
-	  {
-	    next = XEXP (note, 1);
-	    if (REG_NOTE_KIND (note) == REG_LABEL)
-	      remove_note (map->insn_map[INSN_UID (insn)], note);
-	  }
-      }
+      if (REG_NOTES (insn))
+        {
+	  rtx next, note = copy_rtx_and_substitute (REG_NOTES (insn), map, 0);
+
+	  /* We must also do subst_constants, in case one of our parameters
+	     has const type and constant value.  */
+	  subst_constants (&note, NULL_RTX, map, 0);
+	  apply_change_group ();
+	  REG_NOTES (new_insn) = note;
+
+	  /* Delete any REG_LABEL notes from the chain.  Remap any
+             REG_EH_REGION notes.  */
+	  for (; note; note = next)
+	    {
+	      next = XEXP (note, 1);
+	      if (REG_NOTE_KIND (note) == REG_LABEL)
+	        remove_note (new_insn, note);
+	    }
+        }
+
+      if (GET_CODE (insn) == CALL_INSN
+	  && GET_CODE (PATTERN (insn)) == CALL_PLACEHOLDER)
+	{
+	  int i;
+	  for (i = 0; i < 3; i++)
+	    copy_insn_notes (XEXP (PATTERN (insn), i), map);
+	}
+    }
 }
 
 /* Given a chain of PARM_DECLs, ARGS, copy each decl into a VAR_DECL,