cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.

	* cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
	(cgraph_varpool_mark_needed_node): Likewise.
	* cgraph.h (notice_global_symbol): Declare
	* varasm.c (notice_global_symbol): Break out from ...
	(assemble_start_function): ... here; update for variables.
	(assemble_variable): Use notice_global_symbol.

From-SVN: r70559

4 files changed, 43 insertions, 27 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4e82dba..0d68577 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2003-08-19  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
+	(cgraph_varpool_mark_needed_node): Likewise.
+	* cgraph.h (notice_global_symbol): Declare
+	* varasm.c (notice_global_symbol): Break out from ...
+	(assemble_start_function): ... here; update for variables.
+	(assemble_variable): Use notice_global_symbol.
+
 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
 
 	* config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
diff --git a/gcc/cgraph.c b/gcc/cgraph.c
index 9aa12a6..bd83f6a 100644
--- a/gcc/cgraph.c
+++ b/gcc/cgraph.c
@@ -248,6 +248,7 @@ cgraph_mark_needed_node (struct cgraph_node *node, int needed)
 
       node->next_needed = cgraph_nodes_queue;
       cgraph_nodes_queue = node;
+      notice_global_symbol (node->decl);
 
       /* At the moment frontend automatically emits all nested functions.  */
       if (node->nested)
@@ -465,6 +466,7 @@ cgraph_varpool_mark_needed_node (struct cgraph_varpool_node *node)
     {
       node->next_needed = cgraph_varpool_nodes_queue;
       cgraph_varpool_nodes_queue = node;
+      notice_global_symbol (node->decl);
     }
   node->needed = 1;
 }
diff --git a/gcc/tree.h b/gcc/tree.h
index 69e75e1..dbf8c8f 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -2944,6 +2944,7 @@ enum tls_model decl_tls_model (tree);
 enum symbol_visibility decl_visibility (tree);
 extern void resolve_unique_section (tree, int, int);
 extern void mark_referenced (tree);
+extern void notice_global_symbol (tree);
 
 /* In stmt.c */
 extern void emit_nop (void);
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 512bc33..ac53521 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -1040,6 +1040,34 @@ default_ctor_section_asm_out_constructor (rtx symbol,
 #define CONSTANT_POOL_BEFORE_FUNCTION 1
 #endif
 
+/* DECL is an object (either VAR_DECL or FUNCTION_DECL) which is going
+   to be output to assembler.
+   Set first_global_object_name and weak_global_object_name as appropriate.  */
+
+void
+notice_global_symbol (tree decl)
+{
+  if ((!first_global_object_name || !weak_global_object_name)
+      && TREE_PUBLIC (decl)
+      && (TREE_CODE (decl) == FUNCTION_DECL
+	  || ! (DECL_COMMON (decl)
+	    	&& (DECL_INITIAL (decl) == 0
+		    || DECL_INITIAL (decl) == error_mark_node))))
+    {
+      const char *p;
+      char *name;
+      rtx decl_rtl = DECL_RTL (decl);
+
+      p = (* targetm.strip_name_encoding) (XSTR (XEXP (decl_rtl, 0), 0));
+      name = xstrdup (p);
+
+      if (! DECL_WEAK (decl) && ! DECL_ONE_ONLY (decl))
+	first_global_object_name = name;
+      else
+	weak_global_object_name = name;
+    }
+}
+
 /* Output assembler code for the constant pool of a function and associated
    with defining the name of the function.  DECL describes the function.
    NAME is the function's name.  For the constant pool, we use the current
@@ -1093,19 +1121,7 @@ assemble_start_function (tree decl, const char *fnname)
 
   if (TREE_PUBLIC (decl))
     {
-      if (! first_global_object_name)
-	{
-	  const char *p;
-	  char *name;
-
-	  p = (* targetm.strip_name_encoding) (fnname);
-	  name = xstrdup (p);
-
-	  if (! DECL_WEAK (decl) && ! DECL_ONE_ONLY (decl))
-	    first_global_object_name = name;
-	  else
-	    weak_global_object_name = name;
-	}
+      notice_global_symbol (decl);
 
       globalize_decl (decl);
 
@@ -1400,20 +1416,8 @@ assemble_variable (tree decl, int top_level ATTRIBUTE_UNUSED,
     }
 
   name = XSTR (XEXP (decl_rtl, 0), 0);
-  if (TREE_PUBLIC (decl) && DECL_NAME (decl)
-      && ! first_global_object_name
-      && ! (DECL_COMMON (decl) && (DECL_INITIAL (decl) == 0
-				   || DECL_INITIAL (decl) == error_mark_node))
-      && ! DECL_WEAK (decl)
-      && ! DECL_ONE_ONLY (decl))
-    {
-      const char *p;
-      char *xname;
-
-      p = (* targetm.strip_name_encoding) (name);
-      xname = xstrdup (p);
-      first_global_object_name = xname;
-    }
+  if (TREE_PUBLIC (decl) && DECL_NAME (decl))
+    notice_global_symbol (decl);
 
   /* Compute the alignment of this data.  */