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fix some warnings
[libfirm] / ir / ir / irarch.c
diff --git a/ir/ir/irarch.c b/ir/ir/irarch.c
index 13273ea..387310f 100644 (file)
--- a/ir/ir/irarch.c
+++ b/ir/ir/irarch.c
@@ -29,10 +29,7 @@
  */
 #include "config.h"
 
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
+#include <stdlib.h>
 #include <assert.h>
 
 #include "irnode_t.h"
@@ -448,12 +445,12 @@ static ir_node *build_graph(mul_env *env, instruction *inst) {
        case LEA:
                l = build_graph(env, inst->in[0]);
                r = build_graph(env, inst->in[1]);
-               c = new_Const(env->shf_mode, new_tarval_from_long(inst->shift_count, env->shf_mode));
+               c = new_Const_long(env->shf_mode, inst->shift_count);
                r = new_rd_Shl(env->dbg, current_ir_graph, env->blk, r, c, env->mode);
                return inst->irn = new_rd_Add(env->dbg, current_ir_graph, env->blk, l, r, env->mode);
        case SHIFT:
                l = build_graph(env, inst->in[0]);
-               c = new_Const(env->shf_mode, new_tarval_from_long(inst->shift_count, env->shf_mode));
+               c = new_Const_long(env->shf_mode, inst->shift_count);
                return inst->irn = new_rd_Shl(env->dbg, current_ir_graph, env->blk, l, c, env->mode);
        case SUB:
                l = build_graph(env, inst->in[0]);
@@ -464,7 +461,7 @@ static ir_node *build_graph(mul_env *env, instruction *inst) {
                r = build_graph(env, inst->in[1]);
                return inst->irn = new_rd_Add(env->dbg, current_ir_graph, env->blk, l, r, env->mode);
        case ZERO:
-               return inst->irn = new_Const(env->mode, get_mode_null(env->mode));
+               return inst->irn = new_Const(get_mode_null(env->mode));
        default:
                panic("Unsupported instruction kind");
                return NULL;
@@ -506,6 +503,9 @@ static int evaluate_insn(mul_env *env, instruction *inst) {
        case ZERO:
                inst->costs = costs = env->evaluate(inst->kind, NULL);
                return costs;
+       case MUL:
+       case ROOT:
+               break;
        }
        panic("Unsupported instruction kind");
 }
@@ -822,7 +822,7 @@ static ir_node *replace_div_by_mulh(ir_node *div, tarval *tv) {
                struct ms mag = magic(tv);
 
                /* generate the Mulh instruction */
-               c = new_Const(mode, mag.M);
+               c = new_Const(mag.M);
                q = new_rd_Mulh(dbg, current_ir_graph, block, n, c, mode);
 
                /* do we need an Add or Sub */
@@ -833,12 +833,12 @@ static ir_node *replace_div_by_mulh(ir_node *div, tarval *tv) {
 
                /* Do we need the shift */
                if (mag.s > 0) {
-                       c = new_r_Const_long(current_ir_graph, mode_Iu, mag.s);
-                       q    = new_rd_Shrs(dbg, current_ir_graph, block, q, c, mode);
+                       c = new_Const_long(mode_Iu, mag.s);
+                       q = new_rd_Shrs(dbg, current_ir_graph, block, q, c, mode);
                }
 
                /* final */
-               c = new_r_Const_long(current_ir_graph, mode_Iu, bits-1);
+               c = new_Const_long(mode_Iu, bits - 1);
                t = new_rd_Shr(dbg, current_ir_graph, block, q, c, mode);
 
                q = new_rd_Add(dbg, current_ir_graph, block, q, t, mode);
@@ -847,7 +847,7 @@ static ir_node *replace_div_by_mulh(ir_node *div, tarval *tv) {
                ir_node *c;
 
                /* generate the Mulh instruction */
-               c = new_Const(mode, mag.M);
+               c = new_Const(mag.M);
                q = new_rd_Mulh(dbg, current_ir_graph, block, n, c, mode);
 
                if (mag.need_add) {
@@ -855,19 +855,19 @@ static ir_node *replace_div_by_mulh(ir_node *div, tarval *tv) {
                                /* use the GM scheme */
                                t = new_rd_Sub(dbg, current_ir_graph, block, n, q, mode);
 
-                               c = new_Const(mode_Iu, get_mode_one(mode_Iu));
+                               c = new_Const(get_mode_one(mode_Iu));
                                t = new_rd_Shr(dbg, current_ir_graph, block, t, c, mode);
 
                                t = new_rd_Add(dbg, current_ir_graph, block, t, q, mode);
 
-                               c = new_r_Const_long(current_ir_graph, mode_Iu, mag.s-1);
+                               c = new_Const_long(mode_Iu, mag.s - 1);
                                q = new_rd_Shr(dbg, current_ir_graph, block, t, c, mode);
                        } else {
                                /* use the default scheme */
                                q = new_rd_Add(dbg, current_ir_graph, block, q, n, mode);
                        }
                } else if (mag.s > 0) { /* default scheme, shift needed */
-                       c = new_r_Const_long(current_ir_graph, mode_Iu, mag.s);
+                       c = new_Const_long(mode_Iu, mag.s);
                        q = new_rd_Shr(dbg, current_ir_graph, block, q, c, mode);
                }
        }
@@ -930,11 +930,11 @@ ir_node *arch_dep_replace_div_by_const(ir_node *irn) {
                                /* create the correction code for signed values only if there might be a remainder */
                                if (! is_Div_remainderless(irn)) {
                                        if (k != 1) {
-                                               k_node = new_r_Const_long(current_ir_graph, mode_Iu, k - 1);
+                                               k_node = new_Const_long(mode_Iu, k - 1);
                                                curr   = new_rd_Shrs(dbg, current_ir_graph, block, left, k_node, mode);
                                        }
 
-                                       k_node = new_r_Const_long(current_ir_graph, mode_Iu, bits - k);
+                                       k_node = new_Const_long(mode_Iu, bits - k);
                                        curr   = new_rd_Shr(dbg, current_ir_graph, block, curr, k_node, mode);
 
                                        curr   = new_rd_Add(dbg, current_ir_graph, block, left, curr, mode);
@@ -942,19 +942,19 @@ ir_node *arch_dep_replace_div_by_const(ir_node *irn) {
                                        k_node = left;
                                }
 
-                               k_node = new_r_Const_long(current_ir_graph, mode_Iu, k);
+                               k_node = new_Const_long(mode_Iu, k);
                                res    = new_rd_Shrs(dbg, current_ir_graph, block, curr, k_node, mode);
 
                                if (n_flag) { /* negate the result */
                                        ir_node *k_node;
 
-                                       k_node = new_Const(mode, get_mode_null(mode));
+                                       k_node = new_Const(get_mode_null(mode));
                                        res = new_rd_Sub(dbg, current_ir_graph, block, k_node, res, mode);
                                }
                        } else {      /* unsigned case */
                                ir_node *k_node;
 
-                               k_node = new_r_Const_long(current_ir_graph, mode_Iu, k);
+                               k_node = new_Const_long(mode_Iu, k);
                                res    = new_rd_Shr(dbg, current_ir_graph, block, left, k_node, mode);
                        }
                } else {
@@ -1024,23 +1024,23 @@ ir_node *arch_dep_replace_mod_by_const(ir_node *irn) {
                                ir_node *curr = left;
 
                                if (k != 1) {
-                                       k_node = new_r_Const_long(current_ir_graph, mode_Iu, k - 1);
+                                       k_node = new_Const_long(mode_Iu, k - 1);
                                        curr   = new_rd_Shrs(dbg, current_ir_graph, block, left, k_node, mode);
                                }
 
-                               k_node = new_r_Const_long(current_ir_graph, mode_Iu, bits - k);
+                               k_node = new_Const_long(mode_Iu, bits - k);
                                curr   = new_rd_Shr(dbg, current_ir_graph, block, curr, k_node, mode);
 
                                curr   = new_rd_Add(dbg, current_ir_graph, block, left, curr, mode);
 
-                               k_node = new_r_Const_long(current_ir_graph, mode, (-1) << k);
+                               k_node = new_Const_long(mode, (-1) << k);
                                curr   = new_rd_And(dbg, current_ir_graph, block, curr, k_node, mode);
 
                                res    = new_rd_Sub(dbg, current_ir_graph, block, left, curr, mode);
                        } else {      /* unsigned case */
                                ir_node *k_node;
 
-                               k_node = new_r_Const_long(current_ir_graph, mode, (1 << k) - 1);
+                               k_node = new_Const_long(mode, (1 << k) - 1);
                                res    = new_rd_And(dbg, current_ir_graph, block, left, k_node, mode);
                        }
                } else {
@@ -1118,37 +1118,37 @@ void arch_dep_replace_divmod_by_const(ir_node **div, ir_node **mod, ir_node *irn
                                ir_node *curr = left;
 
                                if (k != 1) {
-                                       k_node = new_r_Const_long(current_ir_graph, mode_Iu, k - 1);
+                                       k_node = new_Const_long(mode_Iu, k - 1);
                                        curr   = new_rd_Shrs(dbg, current_ir_graph, block, left, k_node, mode);
                                }
 
-                               k_node = new_r_Const_long(current_ir_graph, mode_Iu, bits - k);
+                               k_node = new_Const_long(mode_Iu, bits - k);
                                curr   = new_rd_Shr(dbg, current_ir_graph, block, curr, k_node, mode);
 
                                curr   = new_rd_Add(dbg, current_ir_graph, block, left, curr, mode);
 
-                               c_k    = new_r_Const_long(current_ir_graph, mode_Iu, k);
+                               c_k    = new_Const_long(mode_Iu, k);
 
                                *div   = new_rd_Shrs(dbg, current_ir_graph, block, curr, c_k, mode);
 
                                if (n_flag) { /* negate the div result */
                                        ir_node *k_node;
 
-                                       k_node = new_Const(mode, get_mode_null(mode));
+                                       k_node = new_Const(get_mode_null(mode));
                                        *div = new_rd_Sub(dbg, current_ir_graph, block, k_node, *div, mode);
                                }
 
-                               k_node = new_r_Const_long(current_ir_graph, mode, (-1) << k);
+                               k_node = new_Const_long(mode, (-1) << k);
                                curr   = new_rd_And(dbg, current_ir_graph, block, curr, k_node, mode);
 
                                *mod   = new_rd_Sub(dbg, current_ir_graph, block, left, curr, mode);
                        } else {      /* unsigned case */
                                ir_node *k_node;
 
-                               k_node = new_r_Const_long(current_ir_graph, mode_Iu, k);
+                               k_node = new_Const_long(mode_Iu, k);
                                *div   = new_rd_Shr(dbg, current_ir_graph, block, left, k_node, mode);
 
-                               k_node = new_r_Const_long(current_ir_graph, mode, (1 << k) - 1);
+                               k_node = new_Const_long(mode, (1 << k) - 1);
                                *mod   = new_rd_And(dbg, current_ir_graph, block, left, k_node, mode);
                        }
                } else {
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