re PR debug/55665 (Missing DW_TAG_lexical_block PC range)

	PR debug/55665
	* tree-inline.c (remap_decls): Change nonlocalized_list
	to pointer to pointer to vector from pointer to vector.
	(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.

	* g++.dg/guality/pr55665.C: New test.

From-SVN: r194461

gcc/ChangeLog

 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 
+	PR debug/55665
+	* tree-inline.c (remap_decls): Change nonlocalized_list
+	to pointer to pointer to vector from pointer to vector.
+	(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.
+
 	PR sanitizer/55508
 	* builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST,
 	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New.

gcc/testsuite/ChangeLog

 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 
+	PR debug/55665
+	* g++.dg/guality/pr55665.C: New test.
+
 	* lib/gcc-dg.exp (${tool}_load): Handle non-existing
 	set_target_env_var the same as if it is empty list.
 	(dg-set-target-env-var): Fix up error message.

gcc/testsuite/g++.dg/guality/pr55665.C

+// PR debug/55655
+// { dg-do run }
+// { dg-options "-g" }
+
+extern "C" void abort ();
+struct A { A (int); int a; };
+
+__attribute__((noinline, noclone)) int
+bar (void)
+{
+  return 40;
+}
+
+__attribute__((noinline, noclone)) void
+foo (int x)
+{
+  __asm volatile ("" : : "r" (x) : "memory");
+}
+
+A::A (int x)
+{
+  static int p = bar ();
+  foo (p);		// { dg-final { gdb-test 23 "p" "40" } }
+  a = ++p;
+}
+
+int
+main ()
+{
+  A a (42);
+  if (a.a != 41)
+    abort ();
+}

gcc/tree-inline.c

@@ -536,7 +536,7 @@ can_be_nonlocal (tree decl, copy_body_data *id)
 }
 
 static tree
-remap_decls (tree decls, vec<tree, va_gc> *nonlocalized_list,
+remap_decls (tree decls, vec<tree, va_gc> **nonlocalized_list,
 	     copy_body_data *id)
 {
   tree old_var;
@@ -557,7 +557,7 @@ remap_decls (tree decls, vec<tree, va_gc> *nonlocalized_list,
 	  if ((!optimize || debug_info_level > DINFO_LEVEL_TERSE)
 	      && !DECL_IGNORED_P (old_var)
 	      && nonlocalized_list)
-	    vec_safe_push (nonlocalized_list, old_var);
+	    vec_safe_push (*nonlocalized_list, old_var);
 	  continue;
 	}
 
@@ -575,7 +575,7 @@ remap_decls (tree decls, vec<tree, va_gc> *nonlocalized_list,
 	  if ((!optimize || debug_info_level > DINFO_LEVEL_TERSE)
 	      && !DECL_IGNORED_P (old_var)
 	      && nonlocalized_list)
-	    vec_safe_push (nonlocalized_list, old_var);
+	    vec_safe_push (*nonlocalized_list, old_var);
 	}
       else
 	{
@@ -622,7 +622,7 @@ remap_block (tree *block, copy_body_data *id)
 
   /* Remap its variables.  */
   BLOCK_VARS (new_block) = remap_decls (BLOCK_VARS (old_block),
-  					BLOCK_NONLOCALIZED_VARS (new_block),
+  					&BLOCK_NONLOCALIZED_VARS (new_block),
 					id);
 
   if (id->transform_lang_insert_block)