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| author | Richard Guenther <rguenther@suse.de> | 2005-11-04 18:02:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2005-11-04 18:02:51 +0000 |
| commit | 8d66aecaffd36ef82905a4b225ac5e0932231c9d (patch) | |
| tree | b6f3557754fc7b55112b9e93cb62f67171fbea3b /gcc/tree-flow-inline.h | |
| parent | 086ed39d00cae8912691bfd0cecb61011a34f835 (diff) | |
| download | gcc-8d66aecaffd36ef82905a4b225ac5e0932231c9d.zip gcc-8d66aecaffd36ef82905a4b225ac5e0932231c9d.tar.gz gcc-8d66aecaffd36ef82905a4b225ac5e0932231c9d.tar.bz2 | |
tree-flow.h (ref_contains_indirect_ref): Rename to array_ref_contains_indirect_ref.
2005-11-04 Richard Guenther <rguenther@suse.de>
* tree-flow.h (ref_contains_indirect_ref): Rename to
array_ref_contains_indirect_ref.
* tree-flow-inline.h (ref_contains_indirect_ref): Likewise.
(array_ref_contains_indirect_ref): Make comment match the code
and vice-versa.
(ref_contains_array_ref): Likewise.
* tree-ssa-structalias.c (find_func_aliases): Remove call to
ref_contains_indirect_ref.
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
Rename calls to ref_contains_indirect_ref.
From-SVN: r106499
Diffstat (limited to 'gcc/tree-flow-inline.h')
| -rw-r--r-- | gcc/tree-flow-inline.h | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index d8b57a5..e31db44 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -1407,32 +1407,34 @@ unmodifiable_var_p (tree var) return TREE_READONLY (var) && (TREE_STATIC (var) || DECL_EXTERNAL (var)); } -/* Return true if REF, an ARRAY_REF, has an INDIRECT_REF somewhere in - it. */ +/* Return true if REF, an ARRAY_REF, has an INDIRECT_REF somewhere in it. */ static inline bool -ref_contains_indirect_ref (tree ref) +array_ref_contains_indirect_ref (tree ref) { - while (handled_component_p (ref)) - { - if (TREE_CODE (ref) == INDIRECT_REF) - return true; - ref = TREE_OPERAND (ref, 0); - } - return false; + gcc_assert (TREE_CODE (ref) == ARRAY_REF); + + do { + ref = TREE_OPERAND (ref, 0); + } while (handled_component_p (ref)); + + return TREE_CODE (ref) == INDIRECT_REF; } -/* Return true if REF, a COMPONENT_REF, has an ARRAY_REF somewhere in it. */ +/* Return true if REF, a handled component reference, has an ARRAY_REF + somewhere in it. */ static inline bool ref_contains_array_ref (tree ref) { - while (handled_component_p (ref)) - { - if (TREE_CODE (ref) == ARRAY_REF) - return true; - ref = TREE_OPERAND (ref, 0); - } + gcc_assert (handled_component_p (ref)); + + do { + if (TREE_CODE (ref) == ARRAY_REF) + return true; + ref = TREE_OPERAND (ref, 0); + } while (handled_component_p (ref)); + return false; } |