X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=testprograms%2Fcall_str_example.c;h=70202fb6a791d86ecc3fa196c5a27f96762a82f4;hb=5470b27c201e3fd91f5af86753dd55806277edcb;hp=cfac7a35e5e98d84c090edead3b76adf9295a65f;hpb=c201fe69b5fcb5a8430afafe2e15946cab4e45c4;p=libfirm diff --git a/testprograms/call_str_example.c b/testprograms/call_str_example.c index cfac7a35e..70202fb6a 100644 --- a/testprograms/call_str_example.c +++ b/testprograms/call_str_example.c @@ -6,8 +6,10 @@ ** testprogram. */ -#include +# include +# include +# include "irvrfy.h" # include "irdump.h" # include "firm.h" @@ -23,18 +25,23 @@ int main(int argc, char **argv) { - ir_graph *irg; /* this variable contains the irgraph */ - type_class *owner; /* the class in which this method is defined */ - type_method *proc_main; /* type information for the method main */ - type_method *proc_called; /* type information for called method f */ - entity *ent; /* represents this method as entity of owner */ - ir_node *x, *const_str, *proc_ptr, *call; + ir_graph *irg; /* this variable contains the irgraph */ + type *owner; /* the class in which this method is defined */ + type *proc_main; /* type information for the method main */ + type *proc_called; /* type information for called method f */ + type *string_ptr; /* type for pointers to strings. */ + entity *ent; /* represents this method as entity of owner */ + ir_node *x, *const_str, *proc_ptr, *call; printf("\nCreating an IR graph: CALL_STR_EXAMPLE...\n"); /* init library */ init_firm (); + string_ptr = new_type_pointer ( + id_from_str ("ptr_to_string", 13), + new_type_array (id_from_str ("char_arr", 8), 1, + new_type_primitive (id_from_str("char", 4), mode_c))); /* FIRM was designed for oo languages where all methods belong to a class. * For imperative languages like C we view a program as a large class containing * all functions of the program as methods in this class. This class is @@ -56,11 +63,12 @@ int main(int argc, char **argv) owner = get_glob_type(); proc_called = new_type_method(id_from_str(F_METHODNAME, strlen(F_METHODNAME)), F_NRARGS, F_NRES); + set_method_param_type(proc_called, 0, string_ptr); /* Make the entity for main needed for a correct ir_graph. */ #define ENTITYNAME "main" - ent = new_entity ((type *)owner, id_from_str (ENTITYNAME, strlen(ENTITYNAME)), - (type *)proc_main); + ent = new_entity (owner, id_from_str (ENTITYNAME, strlen(ENTITYNAME)), + proc_main); /* Generates the basic graph for the method represented by entity ent, that * is, generates start and end blocks and nodes and a first, initial block. @@ -103,6 +111,8 @@ int main(int argc, char **argv) /* Now we can mature the end block as all it's predecessors are known. */ mature_block (get_irg_end_block(irg)); + finalize_cons (irg); + printf("Optimizing ...\n"); dead_node_elimination(irg);