diff options
Diffstat (limited to 'gcc/tree-dfa.c')
| -rw-r--r-- | gcc/tree-dfa.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c index 9e9ee32..0273406 100644 --- a/gcc/tree-dfa.c +++ b/gcc/tree-dfa.c @@ -562,8 +562,11 @@ dump_variable (FILE *file, tree var) if (ann->is_alias_tag) fprintf (file, ", is an alias tag"); - if (needs_to_live_in_memory (var)) - fprintf (file, ", is %s", TREE_STATIC (var) ? "static" : "global"); + if (TREE_ADDRESSABLE (var)) + fprintf (file, ", is addressable"); + + if (is_global_var (var)) + fprintf (file, ", is global"); if (is_call_clobbered (var)) fprintf (file, ", call clobbered"); @@ -900,7 +903,9 @@ add_referenced_var (tree var, struct walk_state *walk_state) v_ann->uid = num_referenced_vars; VARRAY_PUSH_TREE (referenced_vars, var); - /* Global and static variables are call-clobbered, always. */ + /* Initially assume that all memory variables are + call-clobbered. This will be refined later by the alias + analyzer. */ if (needs_to_live_in_memory (var)) mark_call_clobbered (var); |