* tree-ssa-alias.c (setup_pointers_and_addressables): Remove
redundant test of v_ann->mem_tag_kind.
* tree-ssa-operands.c (get_indirect_ref_operands): Remove
redundant conditional clearing opf_kill_def.
From-SVN: r92000
+2004-12-02 Jeff Law <law@redhat.com>
+
+ * tree-ssa-alias.c (setup_pointers_and_addressables): Remove
+ redundant test of v_ann->mem_tag_kind.
+
+ * tree-ssa-operands.c (get_indirect_ref_operands): Remove
+ redundant conditional clearing opf_kill_def.
+
2004-12-10 Richard Sandiford <rsandifo@redhat.com>
* config/frv/frv-modes.def: Fix comment typos.
if (TREE_ADDRESSABLE (var))
{
if (!bitmap_bit_p (ai->addresses_needed, v_ann->uid)
- && v_ann->mem_tag_kind == NOT_A_TAG
&& TREE_CODE (var) != RESULT_DECL
&& !is_global_var (var))
{
/* Stores into INDIRECT_REF operands are never killing definitions. */
flags &= ~opf_kill_def;
- if (REF_ORIGINAL (expr))
- {
- enum tree_code ocode = TREE_CODE (REF_ORIGINAL (expr));
-
- /* If we originally accessed part of a structure, we do it still. */
- if (ocode == ARRAY_REF
- || ocode == COMPONENT_REF
- || ocode == REALPART_EXPR
- || ocode == IMAGPART_EXPR)
- flags &= ~opf_kill_def;
- }
-
if (SSA_VAR_P (ptr))
{
struct ptr_info_def *pi = NULL;