diff options
| author | Richard Guenther <rguenther@suse.de> | 2008-05-09 09:32:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-05-09 09:32:51 +0000 |
| commit | 31de5b771a7621f2e331e2839e8634dad0c6ee70 (patch) | |
| tree | ba1aff86aaec6d938b63ca9a5e6aba055221e3b1 /gcc/tree-flow-inline.h | |
| parent | 3ee6cb3f69311ba36ca1faf2a25bb536e0acc038 (diff) | |
| download | gcc-31de5b771a7621f2e331e2839e8634dad0c6ee70.zip gcc-31de5b771a7621f2e331e2839e8634dad0c6ee70.tar.gz gcc-31de5b771a7621f2e331e2839e8634dad0c6ee70.tar.bz2 | |
tree-flow-inline.h (var_can_have_subvars): Move ...
2008-05-08 Richard Guenther <rguenther@suse.de>
* tree-flow-inline.h (var_can_have_subvars): Move ...
* tree-ssa-structalias.c (var_can_have_subvars): ... here.
* tree-flow.h (var_can_have_subvars): Remove.
(push_fields_onto_fieldstack): Remove.
(sort_fieldstack): Likewise.
(struct fieldoff): Move ...
* tree-ssa-structalias.c (struct fieldoff): ... here. Remove
alias_set and base_for_components fields.
(sort_fieldstack): Make static.
(push_fields_onto_fieldstack): Likewise. Remove code that
handles anything but RECORD_TYPEs. Remove alias_set and
base_for_components handling.
(create_variable_info_for): Adjust.
From-SVN: r135110
Diffstat (limited to 'gcc/tree-flow-inline.h')
| -rw-r--r-- | gcc/tree-flow-inline.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index 7b82ba3..f2fe01e 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -1581,36 +1581,6 @@ ref_contains_array_ref (const_tree ref) return false; } - -/* Return true if V is a tree that we can have subvars for. - Normally, this is any aggregate type. Also complex - types which are not gimple registers can have subvars. */ - -static inline bool -var_can_have_subvars (const_tree v) -{ - /* Volatile variables should never have subvars. */ - if (TREE_THIS_VOLATILE (v)) - return false; - - /* Non decls or memory tags can never have subvars. */ - if (!DECL_P (v) || MTAG_P (v)) - return false; - - /* Aggregates can have subvars. */ - if (AGGREGATE_TYPE_P (TREE_TYPE (v))) - return true; - - /* Complex types variables which are not also a gimple register can - have subvars. */ - if (TREE_CODE (TREE_TYPE (v)) == COMPLEX_TYPE - && !DECL_GIMPLE_REG_P (v)) - return true; - - return false; -} - - /* Return true, if the two ranges [POS1, SIZE1] and [POS2, SIZE2] overlap. SIZE1 and/or SIZE2 can be (unsigned)-1 in which case the range is open-ended. Otherwise return false. */ |