From f735a153482c5fd3b7f4055f910096730ed02f19 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 19 Mar 2002 09:47:14 +0100
Subject: re PR c/5656 (ICE in emit_move_insn, at expr.c:2748, regression from
 gcc 3.0)

	PR c/5656
	* langhooks.h (struct lang_hooks_for_tree_inlining): Add
	convert_parm_for_inlining.
	* c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING):
	Define.
	* langhooks-def.h: Likewise.
	* objc/objc-lang.c: Likewise.
	* langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New
	function.
	* tree-inline.c (initialize_inlined_parameters):
	Call convert_parm_for_inlining lang hook if needed.
	* c-typeck.c (c_convert_parm_for_inlining): New function.
	* c-tree.h (c_convert_parm_for_inlining): Add prototype.

	* gcc.c-torture/compile/20020318-1.c: New test.

From-SVN: r51025
---
 gcc/langhooks.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'gcc/langhooks.c')

diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index a976d74..6be5304 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -277,6 +277,18 @@ lhd_tree_inlining_end_inlining (fn)
 {
 }
 
+/* lang_hooks.tree_inlining.convert_parm_for_inlining performs any
+   language-specific conversion before assigning VALUE to PARM.  */
+
+tree
+lhd_tree_inlining_convert_parm_for_inlining (parm, value, fndecl)
+     tree parm ATTRIBUTE_UNUSED;
+     tree value;
+     tree fndecl ATTRIBUTE_UNUSED;
+{
+  return value;
+}
+
 /* lang_hooks.tree_dump.dump_tree:  Dump language-specific parts of tree 
    nodes.  Returns non-zero if it does not want the usual dumping of the 
    second argument.  */
-- 
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