beinfo: Remove declaration of the non-existent function be_info_duplicate().
[libfirm] / ir / be / bestack.c
index fc62c83..5695517 100644 (file)
@@ -140,9 +140,8 @@ static void lower_outer_frame_sels(ir_node *sel, void *ctx)
  * A helper struct for the bias walker.
  */
 typedef struct bias_walk {
-       int           start_block_bias;  /**< The bias at the end of the start block. */
-       int           between_size;
-       ir_node      *start_block;  /**< The start block of the current graph. */
+       int      start_block_bias; /**< The bias at the end of the start block. */
+       ir_node *start_block;      /**< The start block of the current graph. */
 } bias_walk;
 
 /**
@@ -185,10 +184,9 @@ static int process_stack_bias(ir_node *bl, int real_bias)
                        /* fill in real stack frame size */
                        if (be_get_IncSP_align(irn)) {
                                /* patch IncSP to produce an aligned stack pointer */
-                               ir_type *between_type = layout->between_type;
-                               int      between_size = get_type_size_bytes(between_type);
-                               int      alignment    = 1 << arch_env->stack_alignment;
-                               int      delta        = (real_bias + ofs + between_size) & (alignment - 1);
+                               int const between_size = get_type_size_bytes(layout->between_type);
+                               int const alignment    = 1 << arch_env->stack_alignment;
+                               int const delta        = (real_bias + ofs + between_size) & (alignment - 1);
                                assert(ofs >= 0);
                                if (delta > 0) {
                                        be_set_IncSP_offset(irn, ofs + alignment - delta);
@@ -245,7 +243,6 @@ void be_abi_fix_stack_bias(ir_graph *irg)
        /* Determine the stack bias at the end of the start block. */
        bw.start_block_bias = process_stack_bias(get_irg_start_block(irg),
                                                 stack_layout->initial_bias);
-       bw.between_size     = get_type_size_bytes(stack_layout->between_type);
 
        /* fix the bias is all other blocks */
        bw.start_block = get_irg_start_block(irg);
@@ -313,7 +310,7 @@ void be_abi_fix_stack_nodes(ir_graph *irg)
                new_sp_req        = OALLOCZ(obst, arch_register_req_t);
                new_sp_req->type  = arch_register_req_type_limited
                                  | arch_register_req_type_produces_sp;
-               new_sp_req->cls   = arch_register_get_class(arch_env->sp);
+               new_sp_req->cls   = arch_env->sp->reg_class;
                new_sp_req->width = 1;
 
                limited_bitset = rbitset_obstack_alloc(obst, new_sp_req->cls->n_regs);