dwarf2out.c (loc_list_from_tree_1): Do not create DW_OP_GNU_variable_value for DECL_I...

2017-05-16  Richard Biener  <rguenther@suse.de>

	* dwarf2out.c (loc_list_from_tree_1): Do not create
	DW_OP_GNU_variable_value for DECL_IGNORED_P decls.

From-SVN: r248094

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a974a8d..7063760 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2017-05-16  Richard Biener  <rguenther@suse.de>
 
+       * dwarf2out.c (loc_list_from_tree_1): Do not create
+       DW_OP_GNU_variable_value for DECL_IGNORED_P decls.
+
+2017-05-16  Richard Biener  <rguenther@suse.de>
+
        * dwarf2out.c (resolve_variable_value_in_expr): Lookup DIE
        just generated.
        (note_variable_value_in_expr): If we resolved the decl ref

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 87530ee..5ff45eb 100644 (file)
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -17373,6 +17373,7 @@ loc_list_from_tree_1 (tree loc, int want_address,
                && early_dwarf
                && current_function_decl
                && want_address != 1
+               && ! DECL_IGNORED_P (loc)
                && (INTEGRAL_TYPE_P (TREE_TYPE (loc))
                    || POINTER_TYPE_P (TREE_TYPE (loc)))
                && DECL_CONTEXT (loc) == current_function_decl