Keep flag added to the Keep Node

diff --git a/ir/be/benode.c b/ir/be/benode.c
index 9e3e2fe..cc0b580 100644 (file)
--- a/ir/be/benode.c
+++ b/ir/be/benode.c
@@ -93,6 +93,17 @@ static int beo_base = -1;
 
 static const ir_op_ops be_node_op_ops;
 
+#define N   irop_flag_none
+#define L   irop_flag_labeled
+#define C   irop_flag_commutative
+#define X   irop_flag_cfopcode
+#define I   irop_flag_ip_cfopcode
+#define F   irop_flag_fragile
+#define Y   irop_flag_forking
+#define H   irop_flag_highlevel
+#define c   irop_flag_constlike
+#define K   irop_flag_keep
+
 void be_node_init(void) {
        static int inited = 0;
        int i;
@@ -108,11 +119,11 @@ void be_node_init(void) {
        for(i = beo_Spill; i < beo_Last; ++i)
                get_next_ir_opcode();
 
-       op_Spill  = new_ir_op(beo_base + beo_Spill,  "Spill",  op_pin_state_mem_pinned, 0, oparity_unary,    0, sizeof(be_spill_attr_t), &be_node_op_ops);
-       op_Reload = new_ir_op(beo_base + beo_Reload, "Reload", op_pin_state_mem_pinned, 0, oparity_zero,     0, sizeof(be_node_attr_t),  &be_node_op_ops);
-       op_Perm   = new_ir_op(beo_base + beo_Perm,   "Perm",   op_pin_state_pinned,     0, oparity_variable, 0, sizeof(be_node_attr_t),  &be_node_op_ops);
-       op_Copy   = new_ir_op(beo_base + beo_Copy,   "Copy",   op_pin_state_pinned,     0, oparity_unary,    0, sizeof(be_node_attr_t),  &be_node_op_ops);
-       op_Keep   = new_ir_op(beo_base + beo_Keep,   "Keep",   op_pin_state_pinned,     0, oparity_variable, 0, sizeof(be_node_attr_t),  &be_node_op_ops);
+       op_Spill  = new_ir_op(beo_base + beo_Spill,  "Spill",  op_pin_state_mem_pinned, N, oparity_unary,    0, sizeof(be_spill_attr_t), &be_node_op_ops);
+       op_Reload = new_ir_op(beo_base + beo_Reload, "Reload", op_pin_state_mem_pinned, N, oparity_zero,     0, sizeof(be_node_attr_t),  &be_node_op_ops);
+       op_Perm   = new_ir_op(beo_base + beo_Perm,   "Perm",   op_pin_state_pinned,     N, oparity_variable, 0, sizeof(be_node_attr_t),  &be_node_op_ops);
+       op_Copy   = new_ir_op(beo_base + beo_Copy,   "Copy",   op_pin_state_pinned,     N, oparity_unary,    0, sizeof(be_node_attr_t),  &be_node_op_ops);
+       op_Keep   = new_ir_op(beo_base + beo_Keep,   "Keep",   op_pin_state_pinned,     K, oparity_variable, 0, sizeof(be_node_attr_t),  &be_node_op_ops);
 
        set_op_tag(op_Spill,  &be_node_tag);
        set_op_tag(op_Reload, &be_node_tag);