fix handling of default pns in the backend (they don't need table entries)

[libfirm] / ir / be / benode_t.h

diff --git a/ir/be/benode_t.h b/ir/be/benode_t.h
index 961b7bf..a3df51c 100644 (file)
--- a/ir/be/benode_t.h
+++ b/ir/be/benode_t.h
@@ -53,7 +53,6 @@ extern ir_op *op_be_Return;
 extern ir_op *op_be_IncSP;
 extern ir_op *op_be_AddSP;
 extern ir_op *op_be_SubSP;
-extern ir_op *op_be_SetSP;
 extern ir_op *op_be_RegParams;
 extern ir_op *op_be_FrameAddr;
 extern ir_op *op_be_Barrier;
@@ -72,7 +71,6 @@ typedef enum {
        beo_AddSP,
        beo_SubSP,
        beo_IncSP,
-       beo_SetSP,
        beo_RegParams,
        beo_FrameAddr,
        beo_Barrier,
@@ -184,7 +182,9 @@ enum {
 ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_entity *ent);
 
 /** Return the frame input of a FrameAddr node. */
-ir_node *be_get_FrameAddr_frame(ir_node *node);
+ir_node *be_get_FrameAddr_frame(const ir_node *node);
+
+ir_entity *be_get_FrameAddr_entity(const ir_node *node);
 
 /**
  * Position numbers for the be_AddSP inputs
@@ -245,8 +245,6 @@ enum {
  */
 ir_node *be_new_SubSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *sz);
 
-ir_node *be_new_SetSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *operand, ir_node *mem);
-
 /**
  * Make a stack pointer increase/decrease node.
  * @param sp     The stack pointer register.
@@ -287,6 +285,10 @@ ir_type *be_Call_get_type(ir_node *call);
 /** Sets the call type. */
 void     be_Call_set_type(ir_node *call, ir_type *call_tp);
 
+void     be_Call_set_pop(ir_node *call, unsigned pop);
+
+unsigned be_Call_get_pop(const ir_node *call);
+
 /**
  * Position numbers for the be_Call inputs.
  */
@@ -302,7 +304,8 @@ enum {
  */
 typedef enum {
        pn_be_Call_M_regular = pn_Call_M_regular,  /**< The memory result of a be_Call. */
-       pn_be_Call_first_res = pn_Call_max         /**< The first result proj number of a be_Call. */
+       pn_be_Call_sp        = pn_Call_max,
+       pn_be_Call_first_res                      /**< The first result proj number of a be_Call. */
 } pn_be_Call;
 
 /**
@@ -337,12 +340,15 @@ enum {
  * @param bl     the block where the new node will be placed
  * @param n_res  number of "real" results
  * @param n      number of inputs
+ * @param pop    pop number of bytes on return
  * @param in     input array
  */
-ir_node *be_new_Return(dbg_info *dbg, ir_graph *irg, ir_node *bl, int n_res, int n, ir_node *in[]);
+ir_node *be_new_Return(dbg_info *dbg, ir_graph *irg, ir_node *bl, int n_res, unsigned pop, int n, ir_node *in[]);
 
 /** Returns the number of real returns values */
-int be_Return_get_n_rets(ir_node *ret);
+int be_Return_get_n_rets(const ir_node *ret);
+
+unsigned be_Return_get_pop(const ir_node *ret);
 
 /** appends a node to the return node, returns the position of the node */
 int be_Return_append_node(ir_node *ret, ir_node *node);
@@ -373,7 +379,7 @@ ir_node *be_RegParams_append_out_reg(ir_node *regparams,
  * @param spill_ctx The context in which the spill is introduced (This is mostly == irn up to the case of Phis).
  * @return          The new spill node.
  */
-ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn);
+ir_node *be_spill(const arch_env_t *arch_env, ir_node *block, ir_node *irn);
 
 /**
  * Make a reload and insert it into the schedule.
@@ -412,7 +418,6 @@ int be_is_CopyKeep(const ir_node *irn);
 int be_is_Call(const ir_node *irn);
 int be_is_Return(const ir_node *irn);
 int be_is_IncSP(const ir_node *irn);
-int be_is_SetSP(const ir_node *irn);
 int be_is_AddSP(const ir_node *irn);
 int be_is_SubSP(const ir_node *irn);
 int be_is_RegParams(const ir_node *irn);
@@ -470,6 +475,8 @@ void be_set_constr_limited(ir_node *irn, int pos, const arch_register_req_t *req
  */
 void be_node_set_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
 
+void be_node_add_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
+
 /**
  * Set the register class of a node.
  * @param irn The node itself.