[Bug fortran/18943] more than quadratic compile-time behavior with many arithmetic if statements

[Thomas dot Koenig at online dot de]

------- Additional Comments From Thomas dot Koenig at online dot de  2004-12-13 08:57 -------
It's not exponential, the exponent is somewhere between
2.2 and 2.3.

Here's a number of test cases on an Itanium 2 with 1.3 GHz:

$last    time(s)
10000	476.4
7000	212.8
5000	101.2
3000	29.8

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|exponential (?) compile-time|more than quadratic compile-
                   |behavior with many          |time behavior with many
                   |arithmetic if statements    |arithmetic if statements


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18943