cleanup: Use get_Block_n_cfgpreds()/get_Block_cfgpred() instead of get_irn_arity...

[libfirm] / ir / ir / irprofile.c

diff --git a/ir/ir/irprofile.c b/ir/ir/irprofile.c
index 20bd61e..dd6eb5a 100644 (file)
--- a/ir/ir/irprofile.c
+++ b/ir/ir/irprofile.c
@@ -472,7 +472,7 @@ static ir_entity *new_static_string_entity(ident *name, const char *string)
        return result;
 }
 
-void ir_profile_instrument(const char *filename)
+ir_graph *ir_profile_instrument(const char *filename)
 {
        int n, n_blocks = 0;
        ident *counter_id, *filename_id;
@@ -483,7 +483,7 @@ void ir_profile_instrument(const char *filename)
        /* Don't do anything for modules without code. Else the linker will
         * complain. */
        if (get_irp_n_irgs() == 0)
-               return;
+               return NULL;
 
        /* count the number of block first */
        n_blocks = get_irp_n_blocks();
@@ -504,7 +504,7 @@ void ir_profile_instrument(const char *filename)
                instrument_irg(irg, bblock_counts, &wd);
        }
 
-       gen_initializer_irg(ent_filename, bblock_counts, n_blocks);
+       return gen_initializer_irg(ent_filename, bblock_counts, n_blocks);
 }
 
 static unsigned int *parse_profile(const char *filename, unsigned int num_blocks)