[Bug tree-optimization/55018] CDDCE pass is too aggressive sometimes with infinite loops and with some builtin functions

[nmorey at kalray dot eu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55018



--- Comment #5 from Nicolas Morey-Chaisemartin <nmorey at kalray dot eu> 
2012-10-22 08:48:52 UTC ---

It does if it takes occurrence as a parameter:



#include <stdio.h>



extern void myFunc(int);



void Sender_signal(int Connect)

{

    int State = 3;

    int occurrence = 0;



    if (Connect) {

        State = 0;

    }



 start:





    if (Connect) {

        goto start;

    } 

    occurrence++;



    if(State != 2){

        myFunc(occurrence);

    }

    goto start;



}