[Bug tree-optimization/37525] [4.4 Regression] IVOPTS difference causing 20% degradation in 173.applu benchmark

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2008-10-16 06:51 -------
Subject: Bug 37525

Author: jakub
Date: Thu Oct 16 06:50:30 2008
New Revision: 141164

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141164
Log:
        PR tree-optimization/37525
        * tree.c (int_fits_type_p): Rewrite using double_int.  Zero extend
        sizetype unsigned constants, both in the case of C and bounds.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37525