summaryrefslogtreecommitdiff
path: root/gcc/tree-flow-inline.h
diff options
context:
space:
mode:
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>2007-10-28 16:14:44 +0000
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>2007-10-28 16:14:44 +0000
commitfb0ac37652a89ad78d1725c082bd88752bdf06a0 (patch)
treead9578908d462a27a5795ed5dbda0412a831ec1b /gcc/tree-flow-inline.h
parent6e062feeb87c624559bb54ebcf278b2bb9b29c95 (diff)
downloadgcc-fb0ac37652a89ad78d1725c082bd88752bdf06a0.tar.gz
2007-10-28 Richard Guenther <rguenther@suse.de>
* tree-flow.h (subvar_t): Make it a VEC. (struct subvar): Remove. (struct var_ann_d): Use VEC(tree,gc) to store subvars. * tree-flow-inline.h (get_subvar_at): Adjust iterators over variable subvars. * tree-into-ssa.c (mark_sym_for_renaming): Likewise. * tree-nrv.c (dest_safe_for_nrv_p): Likewise. * tree-ssa-alias.c (mark_aliases_call_clobbered): Likewise. (set_initial_properties): Likewise. (setup_pointers_and_addressables): Likewise. (new_type_alias): Likewise. (create_overlap_variables_for): Likewise. * tree-dfa.c (dump_subvars_for): Likewise. * tree-ssa-operands.c (add_vars_for_offset): Likewise. (get_expr_operands): Likewise. (add_to_addressable_set): Likewise. * tree-ssa-structalias.c (set_uids_in_ptset): Likewise. * gcc.dg/tree-ssa/alias-15.c: Adjust pattern. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129699 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-flow-inline.h')
-rw-r--r--gcc/tree-flow-inline.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index 7f47bba4c7d..b87f3d2fc84 100644
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -1609,11 +1609,14 @@ get_subvars_for_var (tree var)
static inline tree
get_subvar_at (tree var, unsigned HOST_WIDE_INT offset)
{
- subvar_t sv;
-
- for (sv = get_subvars_for_var (var); sv; sv = sv->next)
- if (SFT_OFFSET (sv->var) == offset)
- return sv->var;
+ subvar_t sv = get_subvars_for_var (var);
+ unsigned int i;
+ tree subvar;
+
+ /* ??? Binary search would be possible here. */
+ for (i = 0; VEC_iterate (tree, sv, i, subvar); ++i)
+ if (SFT_OFFSET (subvar) == offset)
+ return subvar;
return NULL_TREE;
}