gcc/ChangeLog:

	PR debug/41700
	* dwarf2out.c (dwarf2_debug_hooks): Add entries for new hook (two
	locations in the source).
        (store_vcall_insn): New function.
        (lookup_vcall_insn): New function.
        (dwarf2out_virtual_call_token): Use store_vcall_insn.
	(dwarf2out_copy_call_info): New function.
	(dwarf2out_virtual_call): Use lookup_vcall_insn.
	* emit-rtl.c (try_split): Call copy_call_info debug hook.
	* debug.h (struct gcc_debug_hooks): Add copy_call_info hook.
	* debug.c (do_nothing_debug_hooks): Add dummy entry for new hook.
	(debug_nothing_rtx_rtx): New dummy hook.
	* dbxout.c (dbx_debug_hooks): Add dummy entry for new hook.
	(xcoff_debug_hooks): Likewise.
	* sdbout.c (sdb_debug_hooks): Likewise.
	* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153719 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 0 deletions

diff --git a/gcc/debug.c b/gcc/debug.c
index c413595078b..c60a78d4708 100644
--- a/gcc/debug.c
+++ b/gcc/debug.c
@@ -53,6 +53,7 @@ const struct gcc_debug_hooks do_nothing_debug_hooks =
   debug_nothing_void,                    /* switch_text_section */
   debug_nothing_tree,		         /* direct_call */
   debug_nothing_tree_int,	         /* virtual_call_token */
+  debug_nothing_rtx_rtx,	         /* copy_call_info */
   debug_nothing_uid,		         /* virtual_call */
   debug_nothing_tree_tree,		 /* set_name */
   0                                      /* start_end_main_source_file */
@@ -97,6 +98,12 @@ debug_nothing_rtx (rtx insn ATTRIBUTE_UNUSED)
 }
 
 void
+debug_nothing_rtx_rtx (rtx insn ATTRIBUTE_UNUSED,
+		       rtx new_insn ATTRIBUTE_UNUSED)
+{
+}
+
+void
 debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED)
 {
 }