X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firopt.c;h=fc0bda722a42481780e6a1952dbc0268b65e3df6;hb=b4647d67ab7885d5da32c2a30242fbc4ed93d81b;hp=ec75f0b0c86a1518b3f71978d686fe9cdd3b88e4;hpb=6730cf921d356d992d35526daf57f82af7ab0816;p=libfirm diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c index ec75f0b0c..fc0bda722 100644 --- a/ir/ir/iropt.c +++ b/ir/ir/iropt.c @@ -59,7 +59,7 @@ /** * Returns the tarval of a Const node or tarval_bad for all other nodes. */ -static tarval *default_value_of(const ir_node *n) +static ir_tarval *default_value_of(const ir_node *n) { if (is_Const(n)) return get_Const_tarval(n); /* might return tarval_bad */ @@ -81,7 +81,7 @@ void set_value_of_func(value_of_func func) /** * Return the value of a Constant. */ -static tarval *computed_value_Const(const ir_node *n) +static ir_tarval *computed_value_Const(const ir_node *n) { return get_Const_tarval(n); } /* computed_value_Const */ @@ -89,7 +89,7 @@ static tarval *computed_value_Const(const ir_node *n) /** * Return the value of a 'sizeof', 'alignof' or 'offsetof' SymConst. */ -static tarval *computed_value_SymConst(const ir_node *n) +static ir_tarval *computed_value_SymConst(const ir_node *n) { ir_type *type; ir_entity *ent; @@ -120,13 +120,13 @@ static tarval *computed_value_SymConst(const ir_node *n) /** * Return the value of an Add. */ -static tarval *computed_value_Add(const ir_node *n) +static ir_tarval *computed_value_Add(const ir_node *n) { ir_node *a = get_Add_left(n); ir_node *b = get_Add_right(n); - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) return tarval_add(ta, tb); @@ -138,13 +138,13 @@ static tarval *computed_value_Add(const ir_node *n) * Return the value of a Sub. * Special case: a - a */ -static tarval *computed_value_Sub(const ir_node *n) +static ir_tarval *computed_value_Sub(const ir_node *n) { - ir_mode *mode = get_irn_mode(n); - ir_node *a = get_Sub_left(n); - ir_node *b = get_Sub_right(n); - tarval *ta; - tarval *tb; + ir_mode *mode = get_irn_mode(n); + ir_node *a = get_Sub_left(n); + ir_node *b = get_Sub_right(n); + ir_tarval *ta; + ir_tarval *tb; /* NaN - NaN != 0 */ if (! mode_is_float(mode)) { @@ -166,14 +166,13 @@ static tarval *computed_value_Sub(const ir_node *n) * Return the value of a Carry. * Special : a op 0, 0 op b */ -static tarval *computed_value_Carry(const ir_node *n) +static ir_tarval *computed_value_Carry(const ir_node *n) { - ir_node *a = get_binop_left(n); - ir_node *b = get_binop_right(n); - ir_mode *m = get_irn_mode(n); - - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_node *a = get_binop_left(n); + ir_node *b = get_binop_right(n); + ir_mode *m = get_irn_mode(n); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { tarval_add(ta, tb); @@ -189,14 +188,13 @@ static tarval *computed_value_Carry(const ir_node *n) * Return the value of a Borrow. * Special : a op 0 */ -static tarval *computed_value_Borrow(const ir_node *n) +static ir_tarval *computed_value_Borrow(const ir_node *n) { - ir_node *a = get_binop_left(n); - ir_node *b = get_binop_right(n); - ir_mode *m = get_irn_mode(n); - - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_node *a = get_binop_left(n); + ir_node *b = get_binop_right(n); + ir_mode *m = get_irn_mode(n); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_cmp(ta, tb) == pn_Cmp_Lt ? get_mode_one(m) : get_mode_null(m); @@ -209,10 +207,10 @@ static tarval *computed_value_Borrow(const ir_node *n) /** * Return the value of an unary Minus. */ -static tarval *computed_value_Minus(const ir_node *n) +static ir_tarval *computed_value_Minus(const ir_node *n) { - ir_node *a = get_Minus_op(n); - tarval *ta = value_of(a); + ir_node *a = get_Minus_op(n); + ir_tarval *ta = value_of(a); if (ta != tarval_bad) return tarval_neg(ta); @@ -223,14 +221,13 @@ static tarval *computed_value_Minus(const ir_node *n) /** * Return the value of a Mul. */ -static tarval *computed_value_Mul(const ir_node *n) +static ir_tarval *computed_value_Mul(const ir_node *n) { - ir_node *a = get_Mul_left(n); - ir_node *b = get_Mul_right(n); - ir_mode *mode; - - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_node *a = get_Mul_left(n); + ir_node *b = get_Mul_right(n); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); + ir_mode *mode; mode = get_irn_mode(n); if (mode != get_irn_mode(a)) { @@ -258,13 +255,12 @@ static tarval *computed_value_Mul(const ir_node *n) * Return the value of an And. * Special case: a & 0, 0 & b */ -static tarval *computed_value_And(const ir_node *n) +static ir_tarval *computed_value_And(const ir_node *n) { - ir_node *a = get_And_left(n); - ir_node *b = get_And_right(n); - - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_node *a = get_And_left(n); + ir_node *b = get_And_right(n); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_and (ta, tb); @@ -279,13 +275,12 @@ static tarval *computed_value_And(const ir_node *n) * Return the value of an Or. * Special case: a | 1...1, 1...1 | b */ -static tarval *computed_value_Or(const ir_node *n) +static ir_tarval *computed_value_Or(const ir_node *n) { - ir_node *a = get_Or_left(n); - ir_node *b = get_Or_right(n); - - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_node *a = get_Or_left(n); + ir_node *b = get_Or_right(n); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_or (ta, tb); @@ -299,12 +294,12 @@ static tarval *computed_value_Or(const ir_node *n) /** * Return the value of an Eor. */ -static tarval *computed_value_Eor(const ir_node *n) +static ir_tarval *computed_value_Eor(const ir_node *n) { ir_node *a = get_Eor_left(n); ir_node *b = get_Eor_right(n); - tarval *ta, *tb; + ir_tarval *ta, *tb; if (a == b) return get_mode_null(get_irn_mode(n)); @@ -321,10 +316,10 @@ static tarval *computed_value_Eor(const ir_node *n) /** * Return the value of a Not. */ -static tarval *computed_value_Not(const ir_node *n) +static ir_tarval *computed_value_Not(const ir_node *n) { - ir_node *a = get_Not_op(n); - tarval *ta = value_of(a); + ir_node *a = get_Not_op(n); + ir_tarval *ta = value_of(a); if (ta != tarval_bad) return tarval_not(ta); @@ -335,13 +330,13 @@ static tarval *computed_value_Not(const ir_node *n) /** * Return the value of a Shl. */ -static tarval *computed_value_Shl(const ir_node *n) +static ir_tarval *computed_value_Shl(const ir_node *n) { ir_node *a = get_Shl_left(n); ir_node *b = get_Shl_right(n); - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_shl(ta, tb); @@ -352,13 +347,13 @@ static tarval *computed_value_Shl(const ir_node *n) /** * Return the value of a Shr. */ -static tarval *computed_value_Shr(const ir_node *n) +static ir_tarval *computed_value_Shr(const ir_node *n) { ir_node *a = get_Shr_left(n); ir_node *b = get_Shr_right(n); - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_shr(ta, tb); @@ -369,13 +364,13 @@ static tarval *computed_value_Shr(const ir_node *n) /** * Return the value of a Shrs. */ -static tarval *computed_value_Shrs(const ir_node *n) +static ir_tarval *computed_value_Shrs(const ir_node *n) { ir_node *a = get_Shrs_left(n); ir_node *b = get_Shrs_right(n); - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_shrs(ta, tb); @@ -386,13 +381,13 @@ static tarval *computed_value_Shrs(const ir_node *n) /** * Return the value of a Rotl. */ -static tarval *computed_value_Rotl(const ir_node *n) +static ir_tarval *computed_value_Rotl(const ir_node *n) { ir_node *a = get_Rotl_left(n); ir_node *b = get_Rotl_right(n); - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); if ((ta != tarval_bad) && (tb != tarval_bad)) { return tarval_rotl(ta, tb); @@ -403,10 +398,10 @@ static tarval *computed_value_Rotl(const ir_node *n) /** * Return the value of a Conv. */ -static tarval *computed_value_Conv(const ir_node *n) +static ir_tarval *computed_value_Conv(const ir_node *n) { ir_node *a = get_Conv_op(n); - tarval *ta = value_of(a); + ir_tarval *ta = value_of(a); if (ta != tarval_bad) return tarval_convert_to(ta, get_irn_mode(n)); @@ -418,10 +413,10 @@ static tarval *computed_value_Conv(const ir_node *n) * Calculate the value of a Mux: can be evaluated, if the * sel and the right input are known. */ -static tarval *computed_value_Mux(const ir_node *n) +static ir_tarval *computed_value_Mux(const ir_node *n) { ir_node *sel = get_Mux_sel(n); - tarval *ts = value_of(sel); + ir_tarval *ts = value_of(sel); if (ts == get_tarval_b_true()) { ir_node *v = get_Mux_true(n); @@ -438,10 +433,10 @@ static tarval *computed_value_Mux(const ir_node *n) * Calculate the value of a Confirm: can be evaluated, * if it has the form Confirm(x, '=', Const). */ -static tarval *computed_value_Confirm(const ir_node *n) +static ir_tarval *computed_value_Confirm(const ir_node *n) { if (get_Confirm_cmp(n) == pn_Cmp_Eq) { - tarval *tv = value_of(get_Confirm_bound(n)); + ir_tarval *tv = value_of(get_Confirm_bound(n)); if (tv != tarval_bad) return tv; } @@ -457,14 +452,14 @@ static tarval *computed_value_Confirm(const ir_node *n) * only 1 is used. * There are several case where we can evaluate a Cmp node, see later. */ -static tarval *computed_value_Proj_Cmp(const ir_node *n) +static ir_tarval *computed_value_Proj_Cmp(const ir_node *n) { ir_node *cmp = get_Proj_pred(n); ir_node *left = get_Cmp_left(cmp); ir_node *right = get_Cmp_right(cmp); long pn_cmp = get_Proj_proj(n); ir_mode *mode = get_irn_mode(left); - tarval *tv_l, *tv_r; + ir_tarval *tv_l, *tv_r; /* * BEWARE: a == a is NOT always True for floating Point values, as @@ -551,10 +546,10 @@ static tarval *computed_value_Proj_Cmp(const ir_node *n) /** * Return the value of a floating point Quot. */ -static tarval *do_computed_value_Quot(const ir_node *a, const ir_node *b) +static ir_tarval *do_computed_value_Quot(const ir_node *a, const ir_node *b) { - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); /* cannot optimize 0 / b = 0 because of NaN */ if (ta != tarval_bad && tb != tarval_bad) @@ -566,10 +561,10 @@ static tarval *do_computed_value_Quot(const ir_node *a, const ir_node *b) * Calculate the value of an integer Div of two nodes. * Special case: 0 / b */ -static tarval *do_computed_value_Div(const ir_node *a, const ir_node *b) +static ir_tarval *do_computed_value_Div(const ir_node *a, const ir_node *b) { - tarval *ta = value_of(a); - tarval *tb; + ir_tarval *ta = value_of(a); + ir_tarval *tb; const ir_node *dummy; /* Compute c1 / c2 or 0 / a, a != 0 */ @@ -585,10 +580,10 @@ static tarval *do_computed_value_Div(const ir_node *a, const ir_node *b) * Calculate the value of an integer Mod of two nodes. * Special case: a % 1 */ -static tarval *do_computed_value_Mod(const ir_node *a, const ir_node *b) +static ir_tarval *do_computed_value_Mod(const ir_node *a, const ir_node *b) { - tarval *ta = value_of(a); - tarval *tb = value_of(b); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); /* Compute a % 1 or c1 % c2 */ if (tarval_is_one(tb)) @@ -601,7 +596,7 @@ static tarval *do_computed_value_Mod(const ir_node *a, const ir_node *b) /** * Return the value of a Proj(DivMod). */ -static tarval *computed_value_Proj_DivMod(const ir_node *n) +static ir_tarval *computed_value_Proj_DivMod(const ir_node *n) { long proj_nr = get_Proj_proj(n); @@ -619,7 +614,7 @@ static tarval *computed_value_Proj_DivMod(const ir_node *n) /** * Return the value of a Proj(Div). */ -static tarval *computed_value_Proj_Div(const ir_node *n) +static ir_tarval *computed_value_Proj_Div(const ir_node *n) { long proj_nr = get_Proj_proj(n); @@ -633,7 +628,7 @@ static tarval *computed_value_Proj_Div(const ir_node *n) /** * Return the value of a Proj(Mod). */ -static tarval *computed_value_Proj_Mod(const ir_node *n) +static ir_tarval *computed_value_Proj_Mod(const ir_node *n) { long proj_nr = get_Proj_proj(n); @@ -647,7 +642,7 @@ static tarval *computed_value_Proj_Mod(const ir_node *n) /** * Return the value of a Proj(Quot). */ -static tarval *computed_value_Proj_Quot(const ir_node *n) +static ir_tarval *computed_value_Proj_Quot(const ir_node *n) { long proj_nr = get_Proj_proj(n); @@ -661,7 +656,7 @@ static tarval *computed_value_Proj_Quot(const ir_node *n) /** * Return the value of a Proj. */ -static tarval *computed_value_Proj(const ir_node *proj) +static ir_tarval *computed_value_Proj(const ir_node *proj) { ir_node *n = get_Proj_pred(proj); @@ -676,7 +671,7 @@ static tarval *computed_value_Proj(const ir_node *proj) * * @param n The node this should be evaluated */ -tarval *computed_value(const ir_node *n) +ir_tarval *computed_value(const ir_node *n) { vrp_attr *vrp = vrp_get_info(n); if (vrp && vrp->valid && tarval_cmp(vrp->bits_set, vrp->bits_not_set) == pn_Cmp_Eq) { @@ -889,7 +884,7 @@ static ir_node *equivalent_node_neutral_zero(ir_node *n) ir_node *a = get_binop_left(n); ir_node *b = get_binop_right(n); - tarval *tv; + ir_tarval *tv; ir_node *on; /* After running compute_node there is only one constant predecessor. @@ -1029,9 +1024,9 @@ static ir_node *equivalent_node_left_zero(ir_node *n) { ir_node *oldn = n; - ir_node *a = get_binop_left(n); - ir_node *b = get_binop_right(n); - tarval *tb = value_of(b); + ir_node *a = get_binop_left(n); + ir_node *b = get_binop_right(n); + ir_tarval *tb = value_of(b); if (tarval_is_null(tb)) { n = a; @@ -1057,10 +1052,10 @@ static ir_node *equivalent_node_left_zero(ir_node *n) */ static ir_node *equivalent_node_Sub(ir_node *n) { - ir_node *oldn = n; - ir_node *b; - ir_mode *mode = get_irn_mode(n); - tarval *tb; + ir_node *oldn = n; + ir_node *b; + ir_mode *mode = get_irn_mode(n); + ir_tarval *tb; /* for FP these optimizations are only allowed if fp_strict_algebraic is disabled */ if (mode_is_float(mode)) { @@ -1123,8 +1118,8 @@ static ir_node *equivalent_node_Mul(ir_node *n) /* we can handle here only the n * n = n bit cases */ if (get_irn_mode(n) == get_irn_mode(a)) { - ir_node *b = get_Mul_right(n); - tarval *tv; + ir_node *b = get_Mul_right(n); + ir_tarval *tv; /* * Mul is commutative and has again an other neutral element. @@ -1152,9 +1147,9 @@ static ir_node *equivalent_node_Or(ir_node *n) { ir_node *oldn = n; - ir_node *a = get_Or_left(n); - ir_node *b = get_Or_right(n); - tarval *tv; + ir_node *a = get_Or_left(n); + ir_node *b = get_Or_right(n); + ir_tarval *tv; if (a == b) { n = a; /* Or has it's own neutral element */ @@ -1185,9 +1180,9 @@ static ir_node *equivalent_node_And(ir_node *n) { ir_node *oldn = n; - ir_node *a = get_And_left(n); - ir_node *b = get_And_right(n); - tarval *tv; + ir_node *a = get_And_left(n); + ir_node *b = get_And_right(n); + ir_tarval *tv; if (a == b) { n = a; /* And has it's own neutral element */ @@ -1372,22 +1367,6 @@ restart: return n; } /* equivalent_node_Conv */ -/** - * A Cast may be removed if the type of the previous node - * is already the type of the Cast. - */ -static ir_node *equivalent_node_Cast(ir_node *n) -{ - ir_node *oldn = n; - ir_node *pred = get_Cast_op(n); - - if (get_irn_type(pred) == get_Cast_type(n)) { - n = pred; - DBG_OPT_ALGSIM0(oldn, n, FS_OPT_CAST); - } - return n; -} /* equivalent_node_Cast */ - /** * - fold Phi-nodes, iff they have only one predecessor except * themselves. @@ -1456,7 +1435,7 @@ static ir_node *equivalent_node_Phi(ir_node *n) } } - if (i >= n_preds) { + if (i >= n_preds && !is_Dummy(first_val)) { /* Fold, if no multiple distinct non-self-referencing inputs */ n = first_val; DBG_OPT_PHI(oldn, n); @@ -1527,10 +1506,10 @@ static ir_node *equivalent_node_Proj_Tuple(ir_node *proj) */ static ir_node *equivalent_node_Proj_Div(ir_node *proj) { - ir_node *oldn = proj; - ir_node *div = get_Proj_pred(proj); - ir_node *b = get_Div_right(div); - tarval *tb = value_of(b); + ir_node *oldn = proj; + ir_node *div = get_Proj_pred(proj); + ir_node *b = get_Div_right(div); + ir_tarval *tb = value_of(b); /* Div is not commutative. */ if (tarval_is_one(tb)) { /* div(x, 1) == x */ @@ -1559,10 +1538,10 @@ static ir_node *equivalent_node_Proj_Div(ir_node *proj) */ static ir_node *equivalent_node_Proj_Quot(ir_node *proj) { - ir_node *oldn = proj; - ir_node *quot = get_Proj_pred(proj); - ir_node *b = get_Quot_right(quot); - tarval *tb = value_of(b); + ir_node *oldn = proj; + ir_node *quot = get_Proj_pred(proj); + ir_node *b = get_Quot_right(quot); + ir_tarval *tb = value_of(b); /* Div is not commutative. */ if (tarval_is_one(tb)) { /* Quot(x, 1) == x */ @@ -1591,10 +1570,10 @@ static ir_node *equivalent_node_Proj_Quot(ir_node *proj) */ static ir_node *equivalent_node_Proj_DivMod(ir_node *proj) { - ir_node *oldn = proj; - ir_node *divmod = get_Proj_pred(proj); - ir_node *b = get_DivMod_right(divmod); - tarval *tb = value_of(b); + ir_node *oldn = proj; + ir_node *divmod = get_Proj_pred(proj); + ir_node *b = get_DivMod_right(divmod); + ir_tarval *tb = value_of(b); /* Div is not commutative. */ if (tarval_is_one(tb)) { /* div(x, 1) == x */ @@ -1795,9 +1774,9 @@ static ir_node *equivalent_node_Id(ir_node *n) */ static ir_node *equivalent_node_Mux(ir_node *n) { - ir_node *oldn = n, *sel = get_Mux_sel(n); - ir_node *n_t, *n_f; - tarval *ts = value_of(sel); + ir_node *oldn = n, *sel = get_Mux_sel(n); + ir_node *n_t, *n_f; + ir_tarval *ts = value_of(sel); /* Mux(true, f, t) == t */ if (ts == tarval_b_true) { @@ -1965,7 +1944,6 @@ static ir_op_ops *firm_set_default_equivalent_node(ir_opcode code, ir_op_ops *op CASE(Or); CASE(And); CASE(Conv); - CASE(Cast); CASE(Phi); CASE(Sync); CASE_PROJ(Tuple); @@ -2007,8 +1985,8 @@ static int is_const_Phi(ir_node *n) return 1; } /* is_const_Phi */ -typedef tarval *(*tarval_sub_type)(tarval *a, tarval *b, ir_mode *mode); -typedef tarval *(*tarval_binop_type)(tarval *a, tarval *b); +typedef ir_tarval *(*tarval_sub_type)(ir_tarval *a, ir_tarval *b, ir_mode *mode); +typedef ir_tarval *(*tarval_binop_type)(ir_tarval *a, ir_tarval *b); /** * in reality eval_func should be tarval (*eval_func)() but incomplete @@ -2019,7 +1997,7 @@ typedef void (*eval_func)(void); /** * Wrapper for the tarval binop evaluation, tarval_sub has one more parameter. */ -static tarval *do_eval(eval_func eval, tarval *a, tarval *b, ir_mode *mode) +static ir_tarval *do_eval(eval_func eval, ir_tarval *a, ir_tarval *b, ir_mode *mode) { if (eval == (eval_func) tarval_sub) { tarval_sub_type func = (tarval_sub_type)eval; @@ -2043,13 +2021,13 @@ static tarval *do_eval(eval_func eval, tarval *a, tarval *b, ir_mode *mode) * * @return a new Phi node if the conversion was successful, NULL else */ -static ir_node *apply_binop_on_phi(ir_node *phi, tarval *other, eval_func eval, ir_mode *mode, int left) +static ir_node *apply_binop_on_phi(ir_node *phi, ir_tarval *other, eval_func eval, ir_mode *mode, int left) { - tarval *tv; - void **res; - ir_node *pred; - ir_graph *irg; - int i, n = get_irn_arity(phi); + ir_tarval *tv; + void **res; + ir_node *pred; + ir_graph *irg; + int i, n = get_irn_arity(phi); NEW_ARR_A(void *, res, n); if (left) { @@ -2080,7 +2058,7 @@ static ir_node *apply_binop_on_phi(ir_node *phi, tarval *other, eval_func eval, irg = get_irn_irg(phi); for (i = 0; i < n; ++i) { pred = get_irn_n(phi, i); - res[i] = new_r_Const_type(irg, res[i], get_Const_type(pred)); + res[i] = new_r_Const(irg, res[i]); } return new_r_Phi(get_nodes_block(phi), n, (ir_node **)res, mode); } /* apply_binop_on_phi */ @@ -2097,7 +2075,7 @@ static ir_node *apply_binop_on_phi(ir_node *phi, tarval *other, eval_func eval, */ static ir_node *apply_binop_on_2_phis(ir_node *a, ir_node *b, eval_func eval, ir_mode *mode) { - tarval *tv_l, *tv_r, *tv; + ir_tarval *tv_l, *tv_r, *tv; void **res; ir_node *pred; ir_graph *irg; @@ -2125,7 +2103,7 @@ static ir_node *apply_binop_on_2_phis(ir_node *a, ir_node *b, eval_func eval, ir irg = get_irn_irg(a); for (i = 0; i < n; ++i) { pred = get_irn_n(a, i); - res[i] = new_r_Const_type(irg, res[i], get_Const_type(pred)); + res[i] = new_r_Const(irg, res[i]); } return new_r_Phi(get_nodes_block(a), n, (ir_node **)res, mode); } /* apply_binop_on_2_phis */ @@ -2138,9 +2116,9 @@ static ir_node *apply_binop_on_2_phis(ir_node *a, ir_node *b, eval_func eval, ir * * @return a new Phi node if the conversion was successful, NULL else */ -static ir_node *apply_unop_on_phi(ir_node *phi, tarval *(*eval)(tarval *)) +static ir_node *apply_unop_on_phi(ir_node *phi, ir_tarval *(*eval)(ir_tarval *)) { - tarval *tv; + ir_tarval *tv; void **res; ir_node *pred; ir_mode *mode; @@ -2163,7 +2141,7 @@ static ir_node *apply_unop_on_phi(ir_node *phi, tarval *(*eval)(tarval *)) irg = get_irn_irg(phi); for (i = 0; i < n; ++i) { pred = get_irn_n(phi, i); - res[i] = new_r_Const_type(irg, res[i], get_Const_type(pred)); + res[i] = new_r_Const(irg, res[i]); } return new_r_Phi(get_nodes_block(phi), n, (ir_node **)res, mode); } /* apply_unop_on_phi */ @@ -2177,7 +2155,7 @@ static ir_node *apply_unop_on_phi(ir_node *phi, tarval *(*eval)(tarval *)) */ static ir_node *apply_conv_on_phi(ir_node *phi, ir_mode *mode) { - tarval *tv; + ir_tarval *tv; void **res; ir_node *pred; ir_graph *irg; @@ -2198,7 +2176,7 @@ static ir_node *apply_conv_on_phi(ir_node *phi, ir_mode *mode) irg = get_irn_irg(phi); for (i = 0; i < n; ++i) { pred = get_irn_n(phi, i); - res[i] = new_r_Const_type(irg, res[i], get_Const_type(pred)); + res[i] = new_r_Const(irg, res[i]); } return new_r_Phi(get_nodes_block(phi), n, (ir_node **)res, mode); } /* apply_conv_on_phi */ @@ -2427,15 +2405,11 @@ static ir_node *transform_node_Add(ir_node *n) b_vrp = vrp_get_info(b); if (a_vrp && b_vrp) { - tarval *c = tarval_and( - a_vrp->bits_not_set, - b_vrp->bits_not_set - ); + ir_tarval *c = tarval_and(a_vrp->bits_not_set, b_vrp->bits_not_set); if (tarval_is_null(c)) { - dbg_info *dbgi = get_irn_dbg_info(n); - return new_rd_Or(dbgi, get_nodes_block(n), - a, b, mode); + dbg_info *dbgi = get_irn_dbg_info(n); + return new_rd_Or(dbgi, get_nodes_block(n), a, b, mode); } } return n; @@ -2446,9 +2420,9 @@ static ir_node *transform_node_Add(ir_node *n) */ static ir_node *const_negate(ir_node *cnst) { - tarval *tv = tarval_neg(get_Const_tarval(cnst)); - dbg_info *dbgi = get_irn_dbg_info(cnst); - ir_graph *irg = get_irn_irg(cnst); + ir_tarval *tv = tarval_neg(get_Const_tarval(cnst)); + dbg_info *dbgi = get_irn_dbg_info(cnst); + ir_graph *irg = get_irn_irg(cnst); if (tv == tarval_bad) return NULL; return new_rd_Const(dbgi, irg, tv); } @@ -2745,7 +2719,7 @@ restart: if (get_mode_arithmetic(mode) == irma_twos_complement) { if (is_Const(a) && is_Not(b)) { /* c - ~X = X + (c+1) */ - tarval *tv = get_Const_tarval(a); + ir_tarval *tv = get_Const_tarval(a); tv = tarval_add(tv, get_mode_one(mode)); if (tv != tarval_bad) { @@ -2767,12 +2741,12 @@ restart: */ static ir_node *transform_node_Mul2n(ir_node *n, ir_mode *mode) { - ir_node *oldn = n; - ir_node *a = get_Mul_left(n); - ir_node *b = get_Mul_right(n); - tarval *ta = value_of(a); - tarval *tb = value_of(b); - ir_mode *smode = get_irn_mode(a); + ir_node *oldn = n; + ir_node *a = get_Mul_left(n); + ir_node *b = get_Mul_right(n); + ir_tarval *ta = value_of(a); + ir_tarval *tb = value_of(b); + ir_mode *smode = get_irn_mode(a); if (ta == get_mode_one(smode)) { /* (L)1 * (L)b = (L)b */ @@ -2902,7 +2876,7 @@ static ir_node *transform_node_Mul(ir_node *n) } if (get_mode_arithmetic(mode) == irma_ieee754) { if (is_Const(a)) { - tarval *tv = get_Const_tarval(a); + ir_tarval *tv = get_Const_tarval(a); if (tarval_ieee754_get_exponent(tv) == 1 && tarval_ieee754_zero_mantissa(tv) && !tarval_is_negative(tv)) { /* 2.0 * b = b + b */ @@ -2912,7 +2886,7 @@ static ir_node *transform_node_Mul(ir_node *n) } } else if (is_Const(b)) { - tarval *tv = get_Const_tarval(b); + ir_tarval *tv = get_Const_tarval(b); if (tarval_ieee754_get_exponent(tv) == 1 && tarval_ieee754_zero_mantissa(tv) && !tarval_is_negative(tv)) { /* a * 2.0 = a + a */ @@ -2971,7 +2945,7 @@ static ir_node *transform_node_Div(ir_node *n) goto make_tuple; } else { if (mode_is_signed(mode) && is_Const(b)) { - tarval *tv = get_Const_tarval(b); + ir_tarval *tv = get_Const_tarval(b); if (tv == get_mode_minus_one(mode)) { /* a / -1 */ @@ -3010,12 +2984,12 @@ make_tuple: */ static ir_node *transform_node_Mod(ir_node *n) { - ir_mode *mode = get_Mod_resmode(n); - ir_node *a = get_Mod_left(n); - ir_node *b = get_Mod_right(n); - ir_graph *irg; - ir_node *value; - tarval *tv; + ir_mode *mode = get_Mod_resmode(n); + ir_node *a = get_Mod_left(n); + ir_node *b = get_Mod_right(n); + ir_graph *irg; + ir_node *value; + ir_tarval *tv; if (is_Const(b) && is_const_Phi(a)) { /* check for Div(Phi, Const) */ @@ -3062,7 +3036,7 @@ static ir_node *transform_node_Mod(ir_node *n) goto make_tuple; } else { if (mode_is_signed(mode) && is_Const(b)) { - tarval *tv = get_Const_tarval(b); + ir_tarval *tv = get_Const_tarval(b); if (tv == get_mode_minus_one(mode)) { /* a % -1 = 0 */ @@ -3108,7 +3082,7 @@ static ir_node *transform_node_DivMod(ir_node *n) ir_mode *mode = get_DivMod_resmode(n); ir_node *va, *vb; ir_graph *irg = get_irn_irg(n); - tarval *ta, *tb; + ir_tarval *ta, *tb; int evaluated = 0; if (is_Const(b) && is_const_Phi(a)) { @@ -3151,7 +3125,7 @@ static ir_node *transform_node_DivMod(ir_node *n) DBG_OPT_CSTEVAL(n, vb); goto make_tuple; } else if (ta != tarval_bad) { - tarval *resa, *resb; + ir_tarval *resa, *resb; resa = tarval_div(ta, tb); if (resa == tarval_bad) return n; /* Causes exception!!! Model by replacing through Jmp for X result!? */ @@ -3221,8 +3195,8 @@ static ir_node *transform_node_Quot(ir_node *n) ir_node *oldn = n; if (get_mode_arithmetic(mode) == irma_ieee754) { - ir_node *b = get_Quot_right(n); - tarval *tv = value_of(b); + ir_node *b = get_Quot_right(n); + ir_tarval *tv = value_of(b); if (tv != tarval_bad) { int rem = tarval_fp_ops_enabled(); @@ -3297,10 +3271,10 @@ static ir_node *transform_node_Cmp(ir_node *n) static ir_node *transform_node_Cond(ir_node *n) { - ir_node *jmp; - ir_node *a = get_Cond_selector(n); - tarval *ta = value_of(a); - ir_graph *irg = get_irn_irg(n); + ir_node *a = get_Cond_selector(n); + ir_tarval *ta = value_of(a); + ir_graph *irg = get_irn_irg(n); + ir_node *jmp; /* we need block info which is not available in floating irgs */ if (get_irg_pinned(irg) == op_pin_state_floats) @@ -3748,11 +3722,11 @@ static ir_node *transform_node_Minus(ir_node *n) /* the following rules are only to twos-complement */ if (is_Not(a)) { /* -(~x) = x + 1 */ - ir_node *op = get_Not_op(a); - tarval *tv = get_mode_one(mode); - ir_node *blk = get_nodes_block(n); - ir_graph *irg = get_irn_irg(blk); - ir_node *c = new_r_Const(irg, tv); + ir_node *op = get_Not_op(a); + ir_tarval *tv = get_mode_one(mode); + ir_node *blk = get_nodes_block(n); + ir_graph *irg = get_irn_irg(blk); + ir_node *c = new_r_Const(irg, tv); n = new_rd_Add(get_irn_dbg_info(n), blk, op, c, mode); DBG_OPT_ALGSIM2(oldn, a, n, FS_OPT_MINUS_NOT); return n; @@ -3761,7 +3735,7 @@ static ir_node *transform_node_Minus(ir_node *n) ir_node *c = get_Shr_right(a); if (is_Const(c)) { - tarval *tv = get_Const_tarval(c); + ir_tarval *tv = get_Const_tarval(c); if (tarval_is_long(tv) && get_tarval_long(tv) == (int) get_mode_size_bits(mode) - 1) { /* -(a >>u (size-1)) = a >>s (size-1) */ @@ -3777,7 +3751,7 @@ static ir_node *transform_node_Minus(ir_node *n) ir_node *c = get_Shrs_right(a); if (is_Const(c)) { - tarval *tv = get_Const_tarval(c); + ir_tarval *tv = get_Const_tarval(c); if (tarval_is_long(tv) && get_tarval_long(tv) == (int) get_mode_size_bits(mode) - 1) { /* -(a >>s (size-1)) = a >>u (size-1) */ @@ -3802,9 +3776,9 @@ static ir_node *transform_node_Minus(ir_node *n) } if (is_Mul(a)) { /* -(a * const) -> a * -const */ - ir_node *mul_l = get_Mul_left(a); - ir_node *mul_r = get_Mul_right(a); - tarval *tv = value_of(mul_r); + ir_node *mul_l = get_Mul_left(a); + ir_node *mul_r = get_Mul_right(a); + ir_tarval *tv = value_of(mul_r); if (tv != tarval_bad) { tv = tarval_neg(tv); if (tv != tarval_bad) { @@ -3822,29 +3796,6 @@ static ir_node *transform_node_Minus(ir_node *n) return n; } /* transform_node_Minus */ -/** - * Transform a Cast_type(Const) into a new Const_type - */ -static ir_node *transform_node_Cast(ir_node *n) -{ - ir_node *oldn = n; - ir_node *pred = get_Cast_op(n); - ir_type *tp = get_irn_type(n); - - if (is_Const(pred) && get_Const_type(pred) != tp) { - ir_graph *irg = get_irn_irg(n); - n = new_rd_Const_type(NULL, irg, get_Const_tarval(pred), tp); - DBG_OPT_CSTEVAL(oldn, n); - } else if (is_SymConst(pred) && get_SymConst_value_type(pred) != tp) { - ir_graph *irg = get_irn_irg(n); - n = new_rd_SymConst_type(NULL, irg, get_irn_mode(pred), - get_SymConst_symbol(pred), get_SymConst_kind(pred), tp); - DBG_OPT_CSTEVAL(oldn, n); - } - - return n; -} /* transform_node_Cast */ - /** * Transform a Proj(Load) with a non-null address. */ @@ -4101,7 +4052,7 @@ static ir_node *transform_node_Proj_Cond(ir_node *proj) ir_node *b = get_Cond_selector(n); if (mode_is_int(get_irn_mode(b))) { - tarval *tb = value_of(b); + ir_tarval *tb = value_of(b); if (tb != tarval_bad) { /* we have a constant switch */ @@ -4123,7 +4074,7 @@ static ir_node *transform_node_Proj_Cond(ir_node *proj) vrp_attr *b_vrp = vrp_get_info(b); if (num != get_Cond_default_proj(n) && b_vrp) { /* Try handling with vrp data. We only remove dead parts. */ - tarval *tp = new_tarval_from_long(num, get_irn_mode(b)); + ir_tarval *tp = new_tarval_from_long(num, get_irn_mode(b)); if (b_vrp->range_type == VRP_RANGE) { pn_Cmp cmp_result = tarval_cmp(b_vrp->range_bottom, tp); @@ -4176,8 +4127,8 @@ static ir_node *transform_node_Proj_Cond(ir_node *proj) */ static ir_node *create_zero_const(ir_graph *irg, ir_mode *mode) { - tarval *tv = get_mode_null(mode); - ir_node *cnst = new_r_Const(irg, tv); + ir_tarval *tv = get_mode_null(mode); + ir_node *cnst = new_r_Const(irg, tv); return cnst; } @@ -4190,7 +4141,7 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) ir_node *n = get_Proj_pred(proj); ir_node *left = get_Cmp_left(n); ir_node *right = get_Cmp_right(n); - tarval *tv = NULL; + ir_tarval *tv = NULL; int changed = 0; ir_mode *mode = NULL; long proj_nr = get_Proj_proj(proj); @@ -4387,11 +4338,11 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) dbg_info *dbg = get_irn_dbg_info(left); ir_graph *irg = get_irn_irg(left); - tarval *c1 = get_Const_tarval(llr); - tarval *c2 = get_Const_tarval(lr); - tarval *c3 = get_Const_tarval(right); - tarval *mask = tarval_shl(c2, c1); - tarval *value = tarval_shl(c3, c1); + ir_tarval *c1 = get_Const_tarval(llr); + ir_tarval *c2 = get_Const_tarval(lr); + ir_tarval *c3 = get_Const_tarval(right); + ir_tarval *mask = tarval_shl(c2, c1); + ir_tarval *value = tarval_shl(c3, c1); left = new_rd_And(dbg, block, get_Shr_left(ll), new_r_Const(irg, mask), mode); right = new_r_Const(irg, value); @@ -4558,7 +4509,7 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) /* a-c1 == c2 ==> a == c2+c1, a-c1 != c2 ==> a != c2+c1 */ if (is_Sub(left)) { ir_node *c1 = get_Sub_right(left); - tarval *tv2 = value_of(c1); + ir_tarval *tv2 = value_of(c1); if (tv2 != tarval_bad) { tv2 = tarval_add(tv, value_of(c1)); @@ -4576,7 +4527,7 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) ir_node *a_l = get_Add_left(left); ir_node *a_r = get_Add_right(left); ir_node *a; - tarval *tv2; + ir_tarval *tv2; if (is_Const(a_l)) { a = a_r; @@ -4599,7 +4550,7 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) } /* -a == c ==> a == -c, -a != c ==> a != -c */ else if (is_Minus(left)) { - tarval *tv2 = tarval_sub(get_mode_null(mode), tv, NULL); + ir_tarval *tv2 = tarval_sub(get_mode_null(mode), tv, NULL); if (tv2 != tarval_bad) { left = get_Minus_op(left); @@ -4623,7 +4574,7 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) * And(x, C1) == C2 ==> FALSE if C2 & C1 != C2 * And(x, C1) != C2 ==> TRUE if C2 & C1 != C2 */ - tarval *mask = tarval_and(get_Const_tarval(c1), tv); + ir_tarval *mask = tarval_and(get_Const_tarval(c1), tv); if (mask != tv) { /* TODO: move to constant evaluation */ ir_graph *irg = get_irn_irg(n); @@ -4681,13 +4632,13 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) */ c1 = get_Shl_right(left); if (is_Const(c1)) { - ir_graph *irg = get_irn_irg(c1); - tarval *tv1 = get_Const_tarval(c1); - ir_mode *mode = get_irn_mode(left); - tarval *minus1 = get_mode_all_one(mode); - tarval *amask = tarval_shr(minus1, tv1); - tarval *cmask = tarval_shl(minus1, tv1); - ir_node *sl, *blk; + ir_graph *irg = get_irn_irg(c1); + ir_tarval *tv1 = get_Const_tarval(c1); + ir_mode *mode = get_irn_mode(left); + ir_tarval *minus1 = get_mode_all_one(mode); + ir_tarval *amask = tarval_shr(minus1, tv1); + ir_tarval *cmask = tarval_shl(minus1, tv1); + ir_node *sl, *blk; if (tarval_and(tv, cmask) != tv) { /* condition not met */ @@ -4713,13 +4664,13 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) */ c1 = get_Shr_right(left); if (is_Const(c1)) { - ir_graph *irg = get_irn_irg(c1); - tarval *tv1 = get_Const_tarval(c1); - ir_mode *mode = get_irn_mode(left); - tarval *minus1 = get_mode_all_one(mode); - tarval *amask = tarval_shl(minus1, tv1); - tarval *cmask = tarval_shr(minus1, tv1); - ir_node *sl, *blk; + ir_graph *irg = get_irn_irg(c1); + ir_tarval *tv1 = get_Const_tarval(c1); + ir_mode *mode = get_irn_mode(left); + ir_tarval *minus1 = get_mode_all_one(mode); + ir_tarval *amask = tarval_shl(minus1, tv1); + ir_tarval *cmask = tarval_shr(minus1, tv1); + ir_node *sl, *blk; if (tarval_and(tv, cmask) != tv) { /* condition not met */ @@ -4745,12 +4696,12 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) */ c1 = get_Shrs_right(left); if (is_Const(c1)) { - ir_graph *irg = get_irn_irg(c1); - tarval *tv1 = get_Const_tarval(c1); - ir_mode *mode = get_irn_mode(left); - tarval *minus1 = get_mode_all_one(mode); - tarval *amask = tarval_shl(minus1, tv1); - tarval *cond = new_tarval_from_long(get_mode_size_bits(mode), get_tarval_mode(tv1)); + ir_graph *irg = get_irn_irg(c1); + ir_tarval *tv1 = get_Const_tarval(c1); + ir_mode *mode = get_irn_mode(left); + ir_tarval *minus1 = get_mode_all_one(mode); + ir_tarval *amask = tarval_shl(minus1, tv1); + ir_tarval *cond = new_tarval_from_long(get_mode_size_bits(mode), get_tarval_mode(tv1)); ir_node *sl, *blk; cond = tarval_sub(cond, tv1, NULL); @@ -4789,7 +4740,7 @@ static ir_node *transform_node_Proj_Cmp(ir_node *proj) ir_node *c = get_binop_right(op); if (is_Const(c)) { - tarval *tv = get_Const_tarval(c); + ir_tarval *tv = get_Const_tarval(c); if (tarval_is_single_bit(tv)) { /* special case: (x % 2^n) CMP 0 ==> x & (2^n-1) CMP 0 */ @@ -5003,7 +4954,7 @@ static ir_node *transform_node_Or_bf_store(ir_node *or) ir_node *new_and, *new_const, *block; ir_mode *mode = get_irn_mode(or); - tarval *tv1, *tv2, *tv3, *tv4, *tv; + ir_tarval *tv1, *tv2, *tv3, *tv4, *tv; for (;;) { ir_graph *irg; @@ -5086,7 +5037,7 @@ static ir_node *transform_node_Or_Rotl(ir_node *or) ir_mode *mode = get_irn_mode(or); ir_node *shl, *shr, *block; ir_node *irn, *x, *c1, *c2, *n; - tarval *tv1, *tv2; + ir_tarval *tv1, *tv2; /* some backends can't handle rotl */ if (!be_get_backend_param()->support_rotl) @@ -5215,7 +5166,7 @@ static ir_node *transform_node_shift(ir_node *n) { ir_node *left, *right; ir_mode *mode; - tarval *tv1, *tv2, *res; + ir_tarval *tv1, *tv2, *res; ir_node *in[2], *irn, *block; ir_graph *irg; @@ -5242,8 +5193,8 @@ static ir_node *transform_node_shift(ir_node *n) if (!is_Rotl(n)) { int modulo_shf = get_mode_modulo_shift(mode); if (modulo_shf > 0) { - tarval *modulo = new_tarval_from_long(modulo_shf, - get_tarval_mode(res)); + ir_tarval *modulo = new_tarval_from_long(modulo_shf, + get_tarval_mode(res)); assert(modulo_shf >= (int) get_mode_size_bits(mode)); @@ -5286,21 +5237,21 @@ static ir_node *transform_node_shift(ir_node *n) */ static ir_node *transform_node_bitop_shift(ir_node *n) { - ir_node *left; - ir_node *right = get_binop_right(n); - ir_mode *mode = get_irn_mode(n); - ir_node *bitop_left; - ir_node *bitop_right; - ir_op *op_left; - ir_node *block; - dbg_info *dbgi; - ir_graph *irg; - ir_node *new_shift; - ir_node *new_bitop; - ir_node *new_const; - tarval *tv1; - tarval *tv2; - tarval *tv_shift; + ir_node *left; + ir_node *right = get_binop_right(n); + ir_mode *mode = get_irn_mode(n); + ir_node *bitop_left; + ir_node *bitop_right; + ir_op *op_left; + ir_node *block; + dbg_info *dbgi; + ir_graph *irg; + ir_node *new_shift; + ir_node *new_bitop; + ir_node *new_const; + ir_tarval *tv1; + ir_tarval *tv2; + ir_tarval *tv_shift; assert(is_Shrs(n) || is_Shr(n) || is_Shl(n) || is_Rotl(n)); @@ -5371,22 +5322,22 @@ static ir_node *transform_node_bitop_shift(ir_node *n) */ static ir_node *transform_node_shl_shr(ir_node *n) { - ir_node *left; - ir_node *right = get_binop_right(n); - ir_node *x; - ir_node *block; - ir_mode *mode; - dbg_info *dbgi; - ir_node *new_const; - ir_node *new_shift; - ir_node *new_and; - tarval *tv_shl; - tarval *tv_shr; - tarval *tv_shift; - tarval *tv_mask; - ir_graph *irg; - pn_Cmp pnc; - int need_shrs = 0; + ir_node *left; + ir_node *right = get_binop_right(n); + ir_node *x; + ir_node *block; + ir_mode *mode; + dbg_info *dbgi; + ir_node *new_const; + ir_node *new_shift; + ir_node *new_and; + ir_tarval *tv_shl; + ir_tarval *tv_shr; + ir_tarval *tv_shift; + ir_tarval *tv_mask; + ir_graph *irg; + pn_Cmp pnc; + int need_shrs = 0; assert(is_Shl(n) || is_Shr(n) || is_Shrs(n)); @@ -5465,10 +5416,10 @@ static ir_node *transform_node_shl_shr(ir_node *n) return new_and; } -static tarval *get_modulo_tv_value(tarval *tv, int modulo_val) +static ir_tarval *get_modulo_tv_value(ir_tarval *tv, int modulo_val) { - ir_mode *mode = get_tarval_mode(tv); - tarval *modulo_tv = new_tarval_from_long(modulo_val, mode); + ir_mode *mode = get_tarval_mode(tv); + ir_tarval *modulo_tv = new_tarval_from_long(modulo_val, mode); return tarval_mod(tv, modulo_tv); } @@ -5505,8 +5456,8 @@ static ir_node *transform_node_shift_modulo(ir_node *n, right = get_binop_right(n); mode_right = get_irn_mode(right); if (is_Const(right)) { - tarval *tv = get_Const_tarval(right); - tarval *tv_mod = get_modulo_tv_value(tv, modulo); + ir_tarval *tv = get_Const_tarval(right); + ir_tarval *tv_mod = get_modulo_tv_value(tv, modulo); if (tv_mod == tv) return n; @@ -5515,9 +5466,9 @@ static ir_node *transform_node_shift_modulo(ir_node *n, } else if (is_Add(right)) { ir_node *add_right = get_Add_right(right); if (is_Const(add_right)) { - tarval *tv = get_Const_tarval(add_right); - tarval *tv_mod = get_modulo_tv_value(tv, modulo); - ir_node *newconst; + ir_tarval *tv = get_Const_tarval(add_right); + ir_tarval *tv_mod = get_modulo_tv_value(tv, modulo); + ir_node *newconst; if (tv_mod == tv) return n; @@ -5528,8 +5479,8 @@ static ir_node *transform_node_shift_modulo(ir_node *n, } else if (is_Sub(right)) { ir_node *sub_left = get_Sub_left(right); if (is_Const(sub_left)) { - tarval *tv = get_Const_tarval(sub_left); - tarval *tv_mod = get_modulo_tv_value(tv, modulo); + ir_tarval *tv = get_Const_tarval(sub_left); + ir_tarval *tv_mod = get_modulo_tv_value(tv, modulo); ir_node *newconst; if (tv_mod == tv) return n; @@ -5833,7 +5784,7 @@ static ir_node *transform_node_Mux(ir_node *n) ir_node *block = get_nodes_block(n); if (is_Const(t)) { - tarval *tv_t = get_Const_tarval(t); + ir_tarval *tv_t = get_Const_tarval(t); if (tv_t == tarval_b_true) { if (is_Const(f)) { /* Muxb(sel, true, false) = sel */ @@ -5848,7 +5799,7 @@ static ir_node *transform_node_Mux(ir_node *n) } } } else if (is_Const(f)) { - tarval *tv_f = get_Const_tarval(f); + ir_tarval *tv_f = get_Const_tarval(f); if (tv_f == tarval_b_true) { /* Muxb(sel, x, true) = Or(Not(sel), x) */ ir_node* not_sel = new_rd_Not(dbg, block, sel, mode_b); @@ -5868,8 +5819,8 @@ static ir_node *transform_node_Mux(ir_node *n) /* more normalization: Mux(sel, 0, 1) is simply a conv from the mode_b * value to integer. */ if (is_Const(t) && is_Const(f) && mode_is_int(mode)) { - tarval *a = get_Const_tarval(t); - tarval *b = get_Const_tarval(f); + ir_tarval *a = get_Const_tarval(t); + ir_tarval *b = get_Const_tarval(f); if (tarval_is_one(a) && tarval_is_null(b)) { ir_node *block = get_nodes_block(n); @@ -6149,7 +6100,6 @@ static ir_op_ops *firm_set_default_transform_node(ir_opcode code, ir_op_ops *ops CASE(Eor); CASE(Not); CASE(Minus); - CASE(Cast); CASE_PROJ(Load); CASE_PROJ(Store); CASE_PROJ(Bound); @@ -6187,9 +6137,8 @@ static ir_op_ops *firm_set_default_transform_node(ir_opcode code, ir_op_ops *ops /** Compares the attributes of two Const nodes. */ static int node_cmp_attr_Const(ir_node *a, ir_node *b) { - return (get_Const_tarval(a) != get_Const_tarval(b)) - || (get_Const_type(a) != get_Const_type(b)); -} /* node_cmp_attr_Const */ + return get_Const_tarval(a) != get_Const_tarval(b); +} /** Compares the attributes of two Proj nodes. */ static int node_cmp_attr_Proj(ir_node *a, ir_node *b) @@ -6219,9 +6168,8 @@ static int node_cmp_attr_SymConst(ir_node *a, ir_node *b) const symconst_attr *pa = &a->attr.symc; const symconst_attr *pb = &b->attr.symc; return (pa->kind != pb->kind) - || (pa->sym.type_p != pb->sym.type_p) - || (pa->tp != pb->tp); -} /* node_cmp_attr_SymConst */ + || (pa->sym.type_p != pb->sym.type_p); +} /** Compares the attributes of two Call nodes. */ static int node_cmp_attr_Call(ir_node *a, ir_node *b) @@ -6725,10 +6673,10 @@ static ir_node *gigo(ir_node *node) */ ir_node *optimize_node(ir_node *n) { - tarval *tv; - ir_node *oldn = n; - ir_graph *irg = get_irn_irg(n); - ir_opcode iro = get_irn_opcode(n); + ir_node *oldn = n; + ir_graph *irg = get_irn_irg(n); + ir_opcode iro = get_irn_opcode(n); + ir_tarval *tv; /* Always optimize Phi nodes: part of the construction. */ if ((!get_opt_optimize()) && (iro != iro_Phi)) return n; @@ -6741,16 +6689,8 @@ ir_node *optimize_node(ir_node *n) tv = computed_value(n); if (tv != tarval_bad) { ir_node *nw; - ir_type *old_tp = get_irn_type(n); - int i, arity = get_irn_arity(n); int node_size; - /* - * Try to recover the type of the new expression. - */ - for (i = 0; i < arity && !old_tp; ++i) - old_tp = get_irn_type(get_irn_n(n, i)); - /* * we MUST copy the node here temporary, because it's still needed * for DBG_OPT_CSTEVAL @@ -6771,8 +6711,6 @@ ir_node *optimize_node(ir_node *n) irg_kill_node(irg, n); nw = new_r_Const(irg, tv); - if (old_tp && get_type_mode(old_tp) == get_tarval_mode(tv)) - set_Const_type(nw, old_tp); DBG_OPT_CSTEVAL(oldn, nw); return nw; } @@ -6836,9 +6774,9 @@ ir_node *optimize_node(ir_node *n) */ ir_node *optimize_in_place_2(ir_node *n) { - tarval *tv; - ir_node *oldn = n; - ir_opcode iro = get_irn_opcode(n); + ir_tarval *tv; + ir_node *oldn = n; + ir_opcode iro = get_irn_opcode(n); if (!get_opt_optimize() && !is_Phi(n)) return n; @@ -6853,21 +6791,10 @@ ir_node *optimize_in_place_2(ir_node *n) tv = computed_value(n); if (tv != tarval_bad) { /* evaluation was successful -- replace the node. */ - ir_type *old_tp = get_irn_type(n); ir_graph *irg = get_irn_irg(n); - int i, arity = get_irn_arity(n); - - /* - * Try to recover the type of the new expression. - */ - for (i = 0; i < arity && !old_tp; ++i) - old_tp = get_irn_type(get_irn_n(n, i)); n = new_r_Const(irg, tv); - if (old_tp && get_type_mode(old_tp) == get_tarval_mode(tv)) - set_Const_type(n, old_tp); - DBG_OPT_CSTEVAL(oldn, n); return n; } @@ -7009,7 +6936,6 @@ ir_op_ops *firm_set_default_operations(ir_opcode code, ir_op_ops *ops) ops = firm_set_default_equivalent_node(code, ops); ops = firm_set_default_transform_node(code, ops); ops = firm_set_default_node_cmp_attr(code, ops); - ops = firm_set_default_get_type(code, ops); ops = firm_set_default_get_type_attr(code, ops); ops = firm_set_default_get_entity_attr(code, ops);