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[Bug middle-end/37448] [4.3 4.5 Regression] gcc 4.3.1 cannot compile big function



------- Comment #28 from hubicka at gcc dot gnu dot org  2009-03-29 18:26 -------
The testcase is now failing on mainline.  Reason seems to be new pure-const
pass causing PRE to take unacceptable amount of time producing extraordinarily
large bitmaps.  I stoppped it after while and out of 1GB of memory use, 700MB
was PRE bitmap.

Honza


-- 

hubicka at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.3 Regression] gcc 4.3.1  |[4.3 4.5 Regression] gcc
                   |cannot compile big function |4.3.1 cannot compile big
                   |                            |function


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448


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