* cgraph.h (varpool_node): Add need_bounds_init field.

        * lto-cgraph.c (lto_output_varpool_node): Output
        need_bounds_init value.
        (input_varpool_node): Read need_bounds_init value.
        * varpool.c (dump_varpool_node): Dump need_bounds_init field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205116 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d824dd8..15476a4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2013-11-20  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+       * cgraph.h (varpool_node): Add need_bounds_init field.
+       * lto-cgraph.c (lto_output_varpool_node): Output
+       need_bounds_init value.
+       (input_varpool_node): Read need_bounds_init value.
+       * varpool.c (dump_varpool_node): Dump need_bounds_init field.
+
 2013-11-20  Jan Hubicka  <jh@suse.cz>
 
        * opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin.

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 4acf2d0..15719fb 100644 (file)
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -528,6 +528,10 @@ class GTY((tag ("SYMTAB_VARIABLE"))) varpool_node : public symtab_node {
 public:
   /* Set when variable is scheduled to be assembled.  */
   unsigned output : 1;
+
+  /* Set when variable has statically initialized pointer
+     or is a static bounds variable and needs initalization.  */
+  unsigned need_bounds_init : 1;
 };
 
 /* Every top level asm statement is put into a asm_node.  */

diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c
index d827599..0f1a1c5 100644 (file)
--- a/gcc/lto-cgraph.c
+++ b/gcc/lto-cgraph.c
@@ -580,6 +580,7 @@ lto_output_varpool_node (struct lto_simple_output_block *ob, struct varpool_node
                     && boundary_p && !DECL_EXTERNAL (node->decl), 1);
          /* in_other_partition.  */
     }
+  bp_pack_value (&bp, node->need_bounds_init, 1);
   streamer_write_bitpack (&bp);
   if (node->same_comdat_group && !boundary_p)
     {
@@ -1150,6 +1151,7 @@ input_varpool_node (struct lto_file_decl_data *file_data,
   node->analyzed = bp_unpack_value (&bp, 1);
   node->used_from_other_partition = bp_unpack_value (&bp, 1);
   node->in_other_partition = bp_unpack_value (&bp, 1);
+  node->need_bounds_init = bp_unpack_value (&bp, 1);
   if (node->in_other_partition)
     {
       DECL_EXTERNAL (node->decl) = 1;

diff --git a/gcc/varpool.c b/gcc/varpool.c
index 06b93a3..f79cf49 100644 (file)
--- a/gcc/varpool.c
+++ b/gcc/varpool.c
@@ -205,6 +205,8 @@ dump_varpool_node (FILE *f, struct varpool_node *node)
     fprintf (f, " initialized");
   if (node->output)
     fprintf (f, " output");
+  if (node->need_bounds_init)
+    fprintf (f, " need-bounds-init");
   if (TREE_READONLY (node->decl))
     fprintf (f, " read-only");
   if (ctor_for_folding (node->decl) != error_mark_node)