diff options
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/varasm.c | 8 |
2 files changed, 13 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c7767ed..5e5a3c6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2014-06-07 Jan Hubicka <hubicka@ucw.cz> + * varasm.c (use_blocks_for_decl_p): Check symbol table instead of alias + attribute. + (place_block_symbol): Recurse on aliases. + +2014-06-07 Jan Hubicka <hubicka@ucw.cz> + * ipa-visibility.c: Include varasm.h (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p. diff --git a/gcc/varasm.c b/gcc/varasm.c index 375838a..eabc06f 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1184,6 +1184,8 @@ change_symbol_block (rtx symbol, struct object_block *block) static bool use_blocks_for_decl_p (tree decl) { + struct symtab_node *snode; + /* Only data DECLs can be placed into object blocks. */ if (TREE_CODE (decl) != VAR_DECL && TREE_CODE (decl) != CONST_DECL) return false; @@ -1197,7 +1199,9 @@ use_blocks_for_decl_p (tree decl) /* If this decl is an alias, then we don't want to emit a definition. */ - if (lookup_attribute ("alias", DECL_ATTRIBUTES (decl))) + if (TREE_CODE (decl) == VAR_DECL + && (snode = symtab_get_node (decl)) != NULL + && snode->alias) return false; return targetm.use_blocks_for_decl_p (decl); @@ -7028,6 +7032,8 @@ place_block_symbol (rtx symbol) if (snode->alias) { rtx target = DECL_RTL (symtab_alias_ultimate_target (snode)->decl); + + place_block_symbol (target); SYMBOL_REF_BLOCK_OFFSET (symbol) = SYMBOL_REF_BLOCK_OFFSET (target); return; } |