X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Ftailrec.c;h=15932a5a9551770c0100894dc488b3b04948af55;hb=6b124543aff56817fcfe6d5b5ff181ac5c790e73;hp=28ab28faabb9ae8af4951320cc18a66db32b524d;hpb=533faf35a5f51a6ac3548e7f64aadd7b59b371d3;p=libfirm

diff --git a/ir/opt/tailrec.c b/ir/opt/tailrec.c
index 28ab28faa..15932a5a9 100644
--- a/ir/opt/tailrec.c
+++ b/ir/opt/tailrec.c
@@ -45,6 +45,7 @@
 #include "irouts.h"
 #include "irhooks.h"
 #include "ircons_t.h"
+#include "irpass.h"
 
 DEBUG_ONLY(static firm_dbg_module_t *dbg);
 
@@ -195,7 +196,7 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
 		ir_node *block = get_nodes_block(p);
 
 		n = get_irn_link(p);
-		in[i++] = new_r_Jmp(irg, block);
+		in[i++] = new_r_Jmp(block);
 
 		// exchange(p, new_r_Bad(irg));
 
@@ -206,7 +207,7 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
 
 	/* create a new block at start */
 	block = new_r_Block(irg, env->n_tail_calls + 1, in);
-	jmp   = new_r_Jmp(irg, block);
+	jmp   = new_r_Jmp(block);
 
 	/* the old first block is now the second one */
 	set_Block_cfgpred(data.block, data.blk_idx, jmp);
@@ -216,7 +217,7 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
 
 	/* build the memory phi */
 	i = 0;
-	in[i] = new_r_Proj(irg, get_irg_start_block(irg), get_irg_start(irg), mode_M, pn_Start_M);
+	in[i] = new_r_Proj(get_irg_start_block(irg), get_irg_start(irg), mode_M, pn_Start_M);
 	set_irg_initial_mem(irg, in[i]);
 	++i;
 
@@ -226,7 +227,7 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
 	}
 	assert(i == env->n_tail_calls + 1);
 
-	phis[0] = new_r_Phi(irg, block, env->n_tail_calls + 1, in, mode_M);
+	phis[0] = new_r_Phi(block, env->n_tail_calls + 1, in, mode_M);
 
 	/* build the data Phi's */
 	if (n_params > 0) {
@@ -248,11 +249,11 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
 		for (i = 0; i < n_params; ++i) {
 			ir_mode *mode = get_type_mode(get_method_param_type(method_tp, i));
 
-			in[0] = new_r_Proj(irg, args_bl, args, mode, i);
+			in[0] = new_r_Proj(args_bl, args, mode, i);
 			for (j = 0; j < env->n_tail_calls; ++j)
 				in[j + 1] = call_params[j][i];
 
-			phis[i + 1] = new_r_Phi(irg, block, env->n_tail_calls + 1, in, mode);
+			phis[i + 1] = new_r_Phi(block, env->n_tail_calls + 1, in, mode);
 		}
 	}
 
@@ -346,7 +347,6 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env) {
 			set_Tuple_pred(call, pn_Call_X_regular,        jmp);
 			set_Tuple_pred(call, pn_Call_X_except,         bad);
 			set_Tuple_pred(call, pn_Call_T_result,         tuple);
-			set_Tuple_pred(call, pn_Call_M_except,         mem);
 			set_Tuple_pred(call, pn_Call_P_value_res_base, bad);
 
 			for (i = 0; i < env->n_ress; ++i) {
@@ -702,6 +702,11 @@ int opt_tail_rec_irg(ir_graph *irg) {
 	return n_tail_calls;
 }
 
+ir_graph_pass_t *opt_tail_rec_irg_pass(const char *name)
+{
+	return def_graph_pass_ret(name ? name : "tailrec", opt_tail_rec_irg);
+}
+
 /*
  * optimize tail recursion away
  */
@@ -727,3 +732,8 @@ void opt_tail_recursion(void) {
 	DB((dbg, LEVEL_1, "Performed tail recursion for %d of %d graphs\n",
 	    n_opt_applications, get_irp_n_irgs()));
 }
+
+ir_prog_pass_t *opt_tail_recursion_pass(const char *name)
+{
+	return def_prog_pass(name ? name : "tailrec", opt_tail_recursion);
+}