tree gets muddled up by CF; problem with idx_shape_sel

Bugzilla Link	444
Created on	Jul 01, 2008 11:00
Resolution	FIXED
Resolved on	Jul 02, 2008 05:53
Version	1.00beta
OS	Linux
Architecture	PC
Attachments	tutu.sac

Extended Description

Created an attachment (id=481)
source code
Here is a small example for a CF problem. Unfortunately, it only arises
if you a) update to rev 15749 and b) modify constant_folding.c in line 224
from  INFO_LACFUNOK( arg_info)  = TRUE;
into  INFO_LACFUNOK( arg_info)  = FALSE;
After that you cannot create the prelude anymore!!!
But you can compile the attached example with 
sac2c tutu.sac -b11:cyc:wlpr:1 -noprelude   and with
sac2c tutu.sac -b11:cyc:cf:1 -noprelude
You will see a difference in the else branch of the conditional in xxx_Cond_0!
If you try to compile further by
 
sac2c tutu.sac -b11:cyc:dcr:1 -noprelude  printing goes badaboom