change strange indentation

diff --git a/ir/lower/lower_dw.c b/ir/lower/lower_dw.c
index ee210c1..a7b908a 100644 (file)
--- a/ir/lower/lower_dw.c
+++ b/ir/lower/lower_dw.c
@@ -2536,104 +2536,99 @@ static void lower_Builtin(ir_node *builtin, ir_mode *mode)
        assert(arity == 2);
 
        switch (kind) {
-       case ir_bk_ffs:
-               {
-                       const lower64_entry_t *entry          = get_node_entry(operand);
-                       ir_node               *in_high[1]     = {entry->high_word};
-                       ir_node               *in_low[1]      = {entry->low_word};
-                       ir_node               *number_of_bits = new_r_Const_long(irg, mode_Is, get_mode_size_bits(env->low_unsigned));
-                       ir_node               *zero_signed    = new_rd_Const(dbgi, irg, get_mode_null(mode_Is));
-                       ir_node               *zero_unsigned  = new_rd_Const(dbgi, irg, get_mode_null(mode_Iu));
-                       ir_node               *cmp_low        = new_rd_Cmp(dbgi, block, entry->low_word, zero_unsigned, ir_relation_equal);
-                       ir_node               *cmp_high       = new_rd_Cmp(dbgi, block, entry->high_word, zero_unsigned, ir_relation_equal);
-                       ir_node               *ffs_high       = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
-                       ir_node               *high_proj      = new_r_Proj(ffs_high, mode_Is, pn_Builtin_1_result);
-                       ir_node               *high           = new_rd_Add(dbgi, block, high_proj, number_of_bits, mode_Is);
-                       ir_node               *ffs_low        = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
-                       ir_node               *low            = new_r_Proj(ffs_low, mode_Is, pn_Builtin_1_result);
-                       ir_node               *mux_high       = new_rd_Mux(dbgi, block, cmp_high, high, zero_signed, mode_Is);
-
-                       if (! allow_ifconv(cmp_high, high, zero_signed))
-                               ir_nodeset_insert(&created_mux_nodes, mux_high);
-
-                       res = new_rd_Mux(dbgi, block, cmp_low, low, mux_high, mode_Is);
-
-                       if (! allow_ifconv(cmp_low, low, mux_high))
-                               ir_nodeset_insert(&created_mux_nodes, res);
-               }
+       case ir_bk_ffs: {
+               const lower64_entry_t *entry          = get_node_entry(operand);
+               ir_node               *in_high[1]     = {entry->high_word};
+               ir_node               *in_low[1]      = {entry->low_word};
+               ir_node               *number_of_bits = new_r_Const_long(irg, mode_Is, get_mode_size_bits(env->low_unsigned));
+               ir_node               *zero_signed    = new_rd_Const(dbgi, irg, get_mode_null(mode_Is));
+               ir_node               *zero_unsigned  = new_rd_Const(dbgi, irg, get_mode_null(mode_Iu));
+               ir_node               *cmp_low        = new_rd_Cmp(dbgi, block, entry->low_word, zero_unsigned, ir_relation_equal);
+               ir_node               *cmp_high       = new_rd_Cmp(dbgi, block, entry->high_word, zero_unsigned, ir_relation_equal);
+               ir_node               *ffs_high       = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
+               ir_node               *high_proj      = new_r_Proj(ffs_high, mode_Is, pn_Builtin_1_result);
+               ir_node               *high           = new_rd_Add(dbgi, block, high_proj, number_of_bits, mode_Is);
+               ir_node               *ffs_low        = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
+               ir_node               *low            = new_r_Proj(ffs_low, mode_Is, pn_Builtin_1_result);
+               ir_node               *mux_high       = new_rd_Mux(dbgi, block, cmp_high, high, zero_signed, mode_Is);
+
+               if (! allow_ifconv(cmp_high, high, zero_signed))
+                       ir_nodeset_insert(&created_mux_nodes, mux_high);
+
+               res = new_rd_Mux(dbgi, block, cmp_low, low, mux_high, mode_Is);
+
+               if (! allow_ifconv(cmp_low, low, mux_high))
+                       ir_nodeset_insert(&created_mux_nodes, res);
                break;
-       case ir_bk_clz:
-               {
-                       const lower64_entry_t *entry          = get_node_entry(operand);
-                       ir_node               *in_high[1]     = {entry->high_word};
-                       ir_node               *in_low[1]      = {entry->low_word};
-                       ir_node               *number_of_bits = new_r_Const_long(irg, mode_Is, get_mode_size_bits(mode));
-                       ir_node               *zero_unsigned  = new_rd_Const(dbgi, irg, get_mode_null(mode_Iu));
-                       ir_node               *cmp_high       = new_rd_Cmp(dbgi, block, entry->high_word, zero_unsigned, ir_relation_equal);
-                       ir_node               *clz_high       = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
-                       ir_node               *high           = new_r_Proj(clz_high, mode_Is, pn_Builtin_1_result);
-                       ir_node               *clz_low        = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
-                       ir_node               *low_proj       = new_r_Proj(clz_low, mode_Is, pn_Builtin_1_result);
-                       ir_node               *low            = new_rd_Add(dbgi, block, low_proj, number_of_bits, mode_Is);
-
-                       res = new_rd_Mux(dbgi, block, cmp_high, high, low, mode_Is);
-
-                       if (! allow_ifconv(cmp_high, high, low))
-                               ir_nodeset_insert(&created_mux_nodes, res);
-               }
+       }
+       case ir_bk_clz: {
+               const lower64_entry_t *entry          = get_node_entry(operand);
+               ir_node               *in_high[1]     = {entry->high_word};
+               ir_node               *in_low[1]      = {entry->low_word};
+               ir_node               *number_of_bits = new_r_Const_long(irg, mode_Is, get_mode_size_bits(mode));
+               ir_node               *zero_unsigned  = new_rd_Const(dbgi, irg, get_mode_null(mode_Iu));
+               ir_node               *cmp_high       = new_rd_Cmp(dbgi, block, entry->high_word, zero_unsigned, ir_relation_equal);
+               ir_node               *clz_high       = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
+               ir_node               *high           = new_r_Proj(clz_high, mode_Is, pn_Builtin_1_result);
+               ir_node               *clz_low        = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
+               ir_node               *low_proj       = new_r_Proj(clz_low, mode_Is, pn_Builtin_1_result);
+               ir_node               *low            = new_rd_Add(dbgi, block, low_proj, number_of_bits, mode_Is);
+
+               res = new_rd_Mux(dbgi, block, cmp_high, high, low, mode_Is);
+
+               if (! allow_ifconv(cmp_high, high, low))
+                       ir_nodeset_insert(&created_mux_nodes, res);
                break;
-       case ir_bk_ctz:
-               {
-                       const lower64_entry_t *entry          = get_node_entry(operand);
-                       ir_node               *in_high[1]     = {entry->high_word};
-                       ir_node               *in_low[1]      = {entry->low_word};
-                       ir_node               *number_of_bits = new_r_Const_long(irg, mode_Is, get_mode_size_bits(env->low_unsigned));
-                       ir_node               *zero_unsigned  = new_rd_Const(dbgi, irg, get_mode_null(mode_Iu));
-                       ir_node               *cmp_low        = new_rd_Cmp(dbgi, block, entry->low_word, zero_unsigned, ir_relation_equal);
-                       ir_node               *ffs_high       = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
-                       ir_node               *high_proj      = new_r_Proj(ffs_high, mode_Is, pn_Builtin_1_result);
-                       ir_node               *high           = new_rd_Add(dbgi, block, high_proj, number_of_bits, mode_Is);
-                       ir_node               *ffs_low        = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
-                       ir_node               *low            = new_r_Proj(ffs_low, mode_Is, pn_Builtin_1_result);
-
-                       res = new_rd_Mux(dbgi, block, cmp_low, low, high, mode_Is);
-
-                       if (! allow_ifconv(cmp_low, low, high))
-                               ir_nodeset_insert(&created_mux_nodes, res);
-               }
+       }
+       case ir_bk_ctz: {
+               const lower64_entry_t *entry          = get_node_entry(operand);
+               ir_node               *in_high[1]     = {entry->high_word};
+               ir_node               *in_low[1]      = {entry->low_word};
+               ir_node               *number_of_bits = new_r_Const_long(irg, mode_Is, get_mode_size_bits(env->low_unsigned));
+               ir_node               *zero_unsigned  = new_rd_Const(dbgi, irg, get_mode_null(mode_Iu));
+               ir_node               *cmp_low        = new_rd_Cmp(dbgi, block, entry->low_word, zero_unsigned, ir_relation_equal);
+               ir_node               *ffs_high       = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
+               ir_node               *high_proj      = new_r_Proj(ffs_high, mode_Is, pn_Builtin_1_result);
+               ir_node               *high           = new_rd_Add(dbgi, block, high_proj, number_of_bits, mode_Is);
+               ir_node               *ffs_low        = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
+               ir_node               *low            = new_r_Proj(ffs_low, mode_Is, pn_Builtin_1_result);
+
+               res = new_rd_Mux(dbgi, block, cmp_low, low, high, mode_Is);
+
+               if (! allow_ifconv(cmp_low, low, high))
+                       ir_nodeset_insert(&created_mux_nodes, res);
                break;
-       case ir_bk_popcount:
-               {
-                       const lower64_entry_t *entry         = get_node_entry(operand);
-                       ir_node               *in_high[1]    = {entry->high_word};
-                       ir_node               *in_low[1]     = {entry->low_word};
-                       ir_node               *popcount_high = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
-                       ir_node               *popcount_low  = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
-                       ir_node               *high          = new_r_Proj(popcount_high, mode_Is, pn_Builtin_1_result);
-                       ir_node               *low           = new_r_Proj(popcount_low, mode_Is, pn_Builtin_1_result);
-
-                       res = new_rd_Add(dbgi, block, high, low, mode_Is);
-               }
+       }
+       case ir_bk_popcount: {
+               const lower64_entry_t *entry         = get_node_entry(operand);
+               ir_node               *in_high[1]    = {entry->high_word};
+               ir_node               *in_low[1]     = {entry->low_word};
+               ir_node               *popcount_high = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
+               ir_node               *popcount_low  = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
+               ir_node               *high          = new_r_Proj(popcount_high, mode_Is, pn_Builtin_1_result);
+               ir_node               *low           = new_r_Proj(popcount_low, mode_Is, pn_Builtin_1_result);
+
+               res = new_rd_Add(dbgi, block, high, low, mode_Is);
                break;
-       case ir_bk_parity:
-               {
-                       const lower64_entry_t *entry = get_node_entry(operand);
-                       ir_node *in_high[1] = {entry->high_word};
-                       ir_node *in_low[1] = {entry->low_word};
-                       ir_node  *parity_high;
-                       ir_node  *parity_low;
-                       ir_node  *high;
-                       ir_node  *low;
-
-                       assert(arity == 2);
-
-                       parity_high = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
-                       high        = new_r_Proj(parity_high, mode_Is, pn_Builtin_1_result);
-                       parity_low  = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
-                       low         = new_r_Proj(parity_low, mode_Is, pn_Builtin_1_result);
-                       res         = new_rd_Eor(dbgi, block, high, low, mode_Is);
-               }
+       }
+       case ir_bk_parity: {
+               const lower64_entry_t *entry = get_node_entry(operand);
+               ir_node *in_high[1] = {entry->high_word};
+               ir_node *in_low[1] = {entry->low_word};
+               ir_node  *parity_high;
+               ir_node  *parity_low;
+               ir_node  *high;
+               ir_node  *low;
+
+               assert(arity == 2);
+
+               parity_high = new_rd_Builtin(dbgi, block, mem, 1, in_high, kind, lowered_type_high);
+               high        = new_r_Proj(parity_high, mode_Is, pn_Builtin_1_result);
+               parity_low  = new_rd_Builtin(dbgi, block, mem, 1, in_low, kind, lowered_type_low);
+               low         = new_r_Proj(parity_low, mode_Is, pn_Builtin_1_result);
+               res         = new_rd_Eor(dbgi, block, high, low, mode_Is);
                break;
+       }
        default:
                panic("unexpected builtin");
        }