Remove obsolete outs invalidation

[libfirm] / ir / be / becopyilp2.c

diff --git a/ir/be/becopyilp2.c b/ir/be/becopyilp2.c
index 9a54bb4..36dad10 100644 (file)
--- a/ir/be/becopyilp2.c
+++ b/ir/be/becopyilp2.c
@@ -30,19 +30,19 @@
  *  - Clique-star constraints
  *
  *
- *     \min \sum_{ (i,j) \in Q }  w_ij y_ij
+ * \min \sum_{ (i,j) \in Q }  w_ij y_ij
  *
- *             \sum_c x_nc                     =  1                    n \in N, c \in C
+ *     \sum_c x_nc           =  1           n \in N, c \in C
  *
- *             x_nc                            =  0                    n \in N, c \not\in C(n)
+ *     x_nc                  =  0           n \in N, c \not\in C(n)
  *
- *             \sum x_nc                       <= 1                    x_nc \in Clique \in AllCliques,  c \in C
+ *     \sum x_nc            <=  1           x_nc \in Clique \in AllCliques,  c \in C
  *
- *             \sum_{e \in p} y_e      >= 1                    p \in P         path constraints
+ *     \sum_{e \in p} y_e   >=  1           p \in P      path constraints
  *
- *             \sum_{e \in cs} y_e     >= |cs| - 1             cs \in CP       clique-star constraints
+ *     \sum_{e \in cs} y_e  >= |cs| - 1     cs \in CP    clique-star constraints
  *
- *             x_nc, y_ij \in N,   w_ij \in R^+
+ *     x_nc, y_ij \in N,   w_ij \in R^+
  */
 #include "config.h"
 
@@ -82,7 +82,7 @@ static void build_coloring_cstr(ilp_env_t *ienv)
 
        be_ifg_foreach_node(ifg, &iter, irn)
                if (!sr_is_removed(ienv->sr, irn)) {
-                       unsigned col;
+                       size_t col;
                        int cst_idx;
                        const arch_register_req_t *req;
                        int curr_node_color = get_irn_col(irn);
@@ -578,7 +578,7 @@ int co_solve_ilp2(copy_opt_t *co)
 
        my.normal_colors = bitset_alloca(arch_register_class_n_regs(co->cls));
        bitset_clear_all(my.normal_colors);
-       arch_put_non_ignore_regs(co->cls, my.normal_colors);
+       be_put_allocatable_regs(co->irg, co->cls, my.normal_colors);
        my.n_colors = bitset_popcount(my.normal_colors);
 
        ienv = new_ilp_env(co, ilp2_build, ilp2_apply, &my);