diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cgraph.h | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2fd5563..3d93cec 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2012-06-26 Jan Hubicka <jh@suse.cz> + + PR lto/53572 + * cgraph.h (varpool_can_remove_if_no_refs): Fix handling of + used symbols. + 2012-06-26 Dehao Chen <dehao@google.com> * tree-inline.c: (expand_call_inline): Ensure that lexical block's diff --git a/gcc/cgraph.h b/gcc/cgraph.h index 0dec33f..7b9098b 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -1126,7 +1126,8 @@ varpool_can_remove_if_no_refs (struct varpool_node *node) if (DECL_EXTERNAL (node->symbol.decl)) return true; return (!node->symbol.force_output && !node->symbol.used_from_other_partition - && (DECL_COMDAT (node->symbol.decl) + && ((DECL_COMDAT (node->symbol.decl) + && !symtab_used_from_object_file_p ((symtab_node) node)) || !node->symbol.externally_visible || DECL_HAS_VALUE_EXPR_P (node->symbol.decl))); } |