diff options
Diffstat (limited to 'gcc/varpool.c')
| -rw-r--r-- | gcc/varpool.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/gcc/varpool.c b/gcc/varpool.c index 14ef089..8001c93 100644 --- a/gcc/varpool.c +++ b/gcc/varpool.c @@ -449,6 +449,8 @@ varpool_node::add (tree decl) symtab->call_varpool_insertion_hooks (node); if (node->externally_visible_p ()) node->externally_visible = true; + if (lookup_attribute ("no_reorder", decl)) + node->no_reorder = 1; } /* Return variable availability. See cgraph.h for description of individual @@ -640,7 +642,7 @@ symbol_table::remove_unreferenced_decls (void) for (node = first_defined_variable (); node; node = next) { next = next_defined_variable (node); - if (!node->aux) + if (!node->aux && !node->no_reorder) { if (dump_file) fprintf (dump_file, " %s", node->asm_name ()); @@ -687,11 +689,22 @@ symbol_table::output_variables (void) timevar_push (TV_VAROUT); FOR_EACH_DEFINED_VARIABLE (node) - node->finalize_named_section_flags (); + { + /* Handled in output_in_order. */ + if (node->no_reorder) + continue; + + node->finalize_named_section_flags (); + } FOR_EACH_DEFINED_VARIABLE (node) - if (node->assemble_decl ()) - changed = true; + { + /* Handled in output_in_order. */ + if (node->no_reorder) + continue; + if (node->assemble_decl ()) + changed = true; + } timevar_pop (TV_VAROUT); return changed; } |