X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Flowering.h;h=3c3111f4b905d5770f28ccf87fbc86664d8d0e42;hb=382f803c29c0e6711dba7f3d08f73bc0077b38c0;hp=d583d3e841ce7fb82b98729d637b19ab0072aa03;hpb=a41668acc1195182f1dbc50a1032ebb96a53a38b;p=libfirm

diff --git a/include/libfirm/lowering.h b/include/libfirm/lowering.h
index d583d3e84..3c3111f4b 100644
--- a/include/libfirm/lowering.h
+++ b/include/libfirm/lowering.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -144,6 +144,21 @@ typedef struct {
  */
 void lower_calls_with_compounds(const lower_params_t *params);
 
+/**
+ *  * Lower CopyB nodes of size smaller that max_size into Loads/Stores
+ */
+void lower_CopyB(ir_graph *irg, unsigned max_size, unsigned native_mode_bytes);
+
+/**
+ * Lowers all Switches (Cond nodes with non-boolean mode) depending on spare_size.
+ * They will either remain the same or be converted into if-cascades.
+ *
+ * @param irg        The ir graph to be lowered.
+ * @param spare_size Allowed spare size for table switches in machine words.
+ *                   (Default in edgfe: 128)
+ */
+void lower_switch(ir_graph *irg, unsigned spare_size);
+
 /**
  * A callback type for creating an intrinsic entity for a given opcode.
  *
@@ -195,7 +210,7 @@ ir_entity *def_create_intrinsic_fkt(ir_type *method, const ir_op *op,
  * @note: There is NO lowering ob objects oriented types. This is highly compiler
  *        and ABI specific and should be placed directly in the compiler.
  */
-void lower_highlevel_graph(ir_graph *irg);
+void lower_highlevel_graph(ir_graph *irg, int lower_bitfields);
 
 /**
  * Replaces SymConsts by a real constant if possible.
@@ -206,7 +221,12 @@ void lower_highlevel_graph(ir_graph *irg);
  * @Note: There is NO lowering ob objects oriented types. This is highly compiler
  *        and ABI specific and should be placed directly in the compiler.
  */
-void lower_highlevel(void);
+void lower_highlevel(int lower_bitfields);
+
+/**
+ * does the same as lower_highlevel for all nodes on the const code irg
+ */
+void lower_const_code(void);
 
 typedef struct lower_mode_b_config_t {
 	/* mode that is used to transport 0/1 values */