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[Bug middle-end/23410] [4.1 Regression] FAIL: gcc.c-torture/execute/950612-1.c execution, at -Os and -O3


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-01 15:10 -------
Subject: Bug 23410

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	spop@gcc.gnu.org	2005-09-01 15:09:42

Modified files:
	gcc            : ChangeLog tree-ssa-loop-niter.c 

Log message:
	PR tree-optimization/23410
	* tree-ssa-loop-niter.c (scev_probably_wraps_p): Check that the
	sequence is not wrapping during the first step.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9874&r2=2.9875
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-niter.c.diff?cvsroot=gcc&r1=2.40&r2=2.41



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23410


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