[Bug rtl-optimization/19001] [3.4/4.0 Regression] Loops with power of two step and variable bounds not unrolled

Sat, 18 Dec 2004 12:14:45 -0800 

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-18 
20:14 -------
Subject: Bug 19001

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2004-12-18 20:14:25

Modified files:
        gcc            : ChangeLog loop-iv.c 

Log message:
        PR rtl-optimization/19001
        * loop-iv.c (iv_number_of_iterations): Record assumptions for loops
        with power of two step to 'infinite' field.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6880&r2=2.6881
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-iv.c.diff?cvsroot=gcc&r1=2.24&r2=2.25



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19001

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