diff options
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index e1f4c66..0471191 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -582,10 +582,16 @@ dump_cgraph_node (FILE *f, struct cgraph_node *node) fprintf (f, " output"); if (node->local.local) fprintf (f, " local"); + if (node->local.externally_visible) + fprintf (f, " externally_visible"); + if (node->local.finalized) + fprintf (f, " finalized"); if (node->local.disregard_inline_limits) fprintf (f, " always_inline"); else if (node->local.inlinable) fprintf (f, " inlinable"); + if (node->local.redefined_extern_inline) + fprintf (f, " redefined_extern_inline"); if (TREE_ASM_WRITTEN (node->decl)) fprintf (f, " asm_written"); @@ -639,6 +645,8 @@ dump_cgraph_varpool_node (FILE *f, struct cgraph_varpool_node *node) fprintf (f, " finalized"); if (node->output) fprintf (f, " output"); + if (node->externally_visible) + fprintf (f, " externally_visible"); fprintf (f, "\n"); } @@ -786,8 +794,8 @@ decide_is_variable_needed (struct cgraph_varpool_node *node, tree decl) if (node->needed) return true; - /* Externally visible functions must be output. The exception is - COMDAT functions that must be output only when they are needed. */ + /* Externally visible variables must be output. The exception is + COMDAT variables that must be output only when they are needed. */ if (TREE_PUBLIC (decl) && !DECL_COMDAT (decl) && !DECL_EXTERNAL (decl)) return true; @@ -824,6 +832,11 @@ cgraph_varpool_finalize_decl (tree decl) if (decide_is_variable_needed (node, decl)) cgraph_varpool_mark_needed_node (node); + /* Since we reclaim unrechable nodes at the end of every language + level unit, we need to be conservative about possible entry points + there. */ + if (TREE_PUBLIC (decl) && !DECL_COMDAT (decl) && !DECL_EXTERNAL (decl)) + cgraph_varpool_mark_needed_node (node); if (cgraph_global_info_ready || !flag_unit_at_a_time) cgraph_varpool_assemble_pending_decls (); } |