From: Richard Biener <rguenther@suse.de>
Date: Fri, 4 Oct 2019 11:37:16 +0000 (+0000)
Subject: re PR debug/91968 (DW_AT_low_pc missing for DW_TAG_label with LTO)
X-Git-Tag: upstream/12.2.0~21401
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dd935a565b5b0fcba5cc595407261cbb1ed48e39;p=platform%2Fupstream%2Fgcc.git

re PR debug/91968 (DW_AT_low_pc missing for DW_TAG_label with LTO)

2019-10-04  Richard Biener  <rguenther@suse.de>

	PR lto/91968
	* tree.c (find_decls_types_r): Do not remove LABEL_DECLs from
	BLOCK_VARS.

From-SVN: r276571
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9a303c5..97e48c0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2019-10-04  Richard Biener  <rguenther@suse.de>
 
+	PR lto/91968
+	* tree.c (find_decls_types_r): Do not remove LABEL_DECLs from
+	BLOCK_VARS.
+
+2019-10-04  Richard Biener  <rguenther@suse.de>
+
 	PR tree-optimization/91982
 	* tree-vect-loop.c (vectorizable_live_operation): Also guard
 	against EXTRACT_LAST_REDUCTION.
diff --git a/gcc/tree.c b/gcc/tree.c
index 59ea6b9..e845fc7 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -5963,8 +5963,9 @@ find_decls_types_r (tree *tp, int *ws, void *data)
     {
       for (tree *tem = &BLOCK_VARS (t); *tem; )
 	{
-	  if (TREE_CODE (*tem) != VAR_DECL
-	      || !auto_var_in_fn_p (*tem, DECL_CONTEXT (*tem)))
+	  if (TREE_CODE (*tem) != LABEL_DECL
+	      && (TREE_CODE (*tem) != VAR_DECL
+		  || !auto_var_in_fn_p (*tem, DECL_CONTEXT (*tem))))
 	    {
 	      gcc_assert (TREE_CODE (*tem) != RESULT_DECL
 			  && TREE_CODE (*tem) != PARM_DECL);