diff mbox series

[1/8] dwarf: Add dw_get_die_parent function

Message ID 20220401194216.16469-2-david.faust@oracle.com
State New
Headers
Series Support BTF decl_tag and type_tag annotations |

Commit Message

David Faust April 1, 2022, 7:42 p.m. UTC 
  gcc/

	* dwarf2out.cc (dw_get_die_parent): New function.
	* dwarf2out.h (dw_get_die_parent): Declare it here.
---
 gcc/dwarf2out.cc | 8 ++++++++
 gcc/dwarf2out.h  | 1 +
 2 files changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc
index 5681b01749a..35322fb5f6e 100644
--- a/gcc/dwarf2out.cc
+++ b/gcc/dwarf2out.cc
@@ -5235,6 +5235,14 @@  dw_get_die_sib (dw_die_ref die)
   return die->die_sib;
 }
 
+/* Return a reference to the parent of a given DIE.  */
+
+dw_die_ref
+dw_get_die_parent (dw_die_ref die)
+{
+  return die->die_parent;
+}
+
 /* Add an address constant attribute value to a DIE.  When using
    dwarf_split_debug_info, address attributes in dies destined for the
    final executable should be direct references--setting the parameter
diff --git a/gcc/dwarf2out.h b/gcc/dwarf2out.h
index 656ef94afde..e6962fb4848 100644
--- a/gcc/dwarf2out.h
+++ b/gcc/dwarf2out.h
@@ -455,6 +455,7 @@  extern dw_die_ref lookup_type_die (tree);
 
 extern dw_die_ref dw_get_die_child (dw_die_ref);
 extern dw_die_ref dw_get_die_sib (dw_die_ref);
+extern dw_die_ref dw_get_die_parent (dw_die_ref);
 extern enum dwarf_tag dw_get_die_tag (dw_die_ref);
 
 /* Data about a single source file.  */