diff options
| author | Jan Hubicka <jh@suse.cz> | 2012-06-26 10:15:18 +0000 |
|---|---|---|
| committer | Jan Hubicka <jh@suse.cz> | 2012-06-26 10:15:18 +0000 |
| commit | 2709bcae799b98b2189f1887d28ad434154e346f (patch) | |
| tree | 82c2307a74f08fda6d0e7d0e0e6cfc219fb048d6 /gcc/cgraph.h | |
| parent | b531edcae4d0fa183ca0cb940460962f4e9fbb3c (diff) | |
PR lto/53572
* cgraph.h (varpool_can_remove_if_no_refs): Fix handling of
used symbols.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@188982 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index 0dec33f7757..7b9098bad04 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))); } |