#include "system.h"
#include "coretypes.h"
#include "tm.h"
-#include "hash-set.h"
-#include "machmode.h"
-#include "vec.h"
-#include "double-int.h"
-#include "input.h"
#include "alias.h"
#include "symtab.h"
-#include "wide-int.h"
-#include "inchash.h"
#include "tree.h"
#include "fold-const.h"
#include "stor-layout.h"
#include "cfg.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "hash-map.h"
-#include "hash-table.h"
#include "tree-ssa-alias.h"
#include "internal-fn.h"
#include "tree-eh.h"
#include "gimple-expr.h"
-#include "is-a.h"
#include "gimple.h"
#include "gimplify.h"
#include "gimple-iterator.h"
#include "gimplify-me.h"
#include "gimple-ssa.h"
-#include "plugin-api.h"
-#include "ipa-ref.h"
#include "cgraph.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tree-ssa-loop-manip.h"
#include "tree-ssa-loop-niter.h"
#include "tree-ssa-loop.h"
-#include "hashtab.h"
#include "rtl.h"
#include "flags.h"
-#include "statistics.h"
-#include "real.h"
-#include "fixed-value.h"
#include "insn-config.h"
#include "expmed.h"
#include "dojump.h"
/* Hashtable helpers. */
-struct iv_inv_expr_hasher : typed_free_remove <iv_inv_expr_ent>
+struct iv_inv_expr_hasher : free_ptr_hash <iv_inv_expr_ent>
{
- typedef iv_inv_expr_ent *value_type;
- typedef iv_inv_expr_ent *compare_type;
static inline hashval_t hash (const iv_inv_expr_ent *);
static inline bool equal (const iv_inv_expr_ent *, const iv_inv_expr_ent *);
};
/* The objects returned when COND has constant operands. */
static struct iv const_iv;
static tree zero;
- tree *op0 = &zero, *op1 = &zero, *tmp_op;
- struct iv *iv0 = &const_iv, *iv1 = &const_iv, *tmp_iv;
+ tree *op0 = &zero, *op1 = &zero;
+ struct iv *iv0 = &const_iv, *iv1 = &const_iv;
bool ret = false;
if (gimple_code (stmt) == GIMPLE_COND)
if (integer_zerop (iv0->step))
{
/* Control variable may be on the other side. */
- tmp_op = op0; op0 = op1; op1 = tmp_op;
- tmp_iv = iv0; iv0 = iv1; iv1 = tmp_iv;
+ std::swap (op0, op1);
+ std::swap (iv0, iv1);
}
ret = !integer_zerop (iv0->step) && integer_zerop (iv1->step);