== TYPE_MODE (TREE_TYPE (gimple_assign_rhs1 (gs)))));
}
+/* Return true if GS is an assignment that loads from its rhs1. */
+
+bool
+gimple_assign_load_p (const gimple *gs)
+{
+ tree rhs;
+ if (!gimple_assign_single_p (gs))
+ return false;
+ rhs = gimple_assign_rhs1 (gs);
+ if (TREE_CODE (rhs) == WITH_SIZE_EXPR)
+ return true;
+ if (handled_component_p (rhs))
+ rhs = TREE_OPERAND (rhs, 0);
+ return (handled_component_p (rhs)
+ || DECL_P (rhs)
+ || TREE_CODE (rhs) == MEM_REF
+ || TREE_CODE (rhs) == TARGET_MEM_REF);
+}
+
+
/* Set BB to be the basic block holding G. */
void
bool gimple_assign_copy_p (gimple *);
bool gimple_assign_ssa_name_copy_p (gimple *);
bool gimple_assign_unary_nop_p (gimple *);
+bool gimple_assign_load_p (const gimple *);
void gimple_set_bb (gimple *, basic_block);
void gimple_assign_set_rhs_from_tree (gimple_stmt_iterator *, tree);
void gimple_assign_set_rhs_with_ops (gimple_stmt_iterator *, enum tree_code,
return lhs && !is_gimple_reg (lhs);
}
-/* Return true if GS is an assignment that loads from its rhs1. */
-
-inline bool
-gimple_assign_load_p (const gimple *gs)
-{
- tree rhs;
- if (!gimple_assign_single_p (gs))
- return false;
- rhs = gimple_assign_rhs1 (gs);
- if (TREE_CODE (rhs) == WITH_SIZE_EXPR)
- return true;
- rhs = get_base_address (rhs);
- return (DECL_P (rhs)
- || TREE_CODE (rhs) == MEM_REF || TREE_CODE (rhs) == TARGET_MEM_REF);
-}
-
-
/* Return true if S is a type-cast assignment. */
inline bool