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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 70193b4..3a391b0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,31 @@ +2013-10-29 David Malcolm <dmalcolm@redhat.com> + + * gengtype-parse.c (opts_have): Drop "static" so that + we can use this from gengtype.c. + * gengtype.c (set_gc_used_type): Mark any base class as used; + update field traversal to visit inherited fields. + (output_mangled_typename): Convert references to classes within + an inheritance hierarchy to reference the ultimate base class, + since only it will have gt_ functions. + (get_string_option): New. + (walk_subclasses): New. + (walk_type): Treat GTY structs that have a "desc" as being the + root of an inheritance hierarchy. Generate a switch on it + within the marking function which walks all subclasses, adding + cases for them via walk_subclasses. For subclasses, visit all + fields of the type (including inherited ones). + (write_func_for_structure): Don't write fns for subclasses, only + for the ultimate base class within an inheritance hierarchy. + Subclasses-marking will be handled by the base class marking + functions. + (write_types): Likewise. + (write_local_func_for_structure): Likewise. + (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have + a "tag" option (and are thus concrete subclasses). + (write_root): Use the marker function for the ultimate base class. + * gengtype.h (FOR_ALL_INHERITED_FIELDS): New. + (opts_have): Add declaration. + 2013-10-28 Vladimir Makarov <vmakarov@redhat.com> * lra-spills.c (lra_final_code_change): Remove useless move insns |