Weird type check results in Livermore Loop loop15.sac

Bugzilla Link	1063
Created on	Apr 16, 2013 21:43
Resolution	WORKSFORME
Resolved on	Apr 17, 2013 20:03
Version	svn
OS	Linux
Architecture	PC
Attachments	loop15.sac, loop15.inp

Extended Description

Created an attachment (id=966)
source code to reproduce fault
sac2c -V
sac2c v1.00-beta (Haggis And Apple)
 product rev 18092 linux-gnu_x86_64
 (Tue Apr 16 14:29:19 EDT 2013 by sac)
I was looking at the poor performance of Livermore Loop loop15.sac, and
noted that the call to loop15() has a wrapper on it, despite the
fact that its arguments are int, int, double[.,.], double[.,.], double[.,.]
and there is only one calling site.
Furthermore, one of the arguments, n, is there only to inhibit LIR.
If I remove that argument, suddenly the arguments are all AKD or AKS.
I'll leave this one for Bodo to look into, as I have no idea
how removing one variable from a function call changes the types
of ALL the arguments...
NB. Note the directory is the for_comparison one!