[Bug tree-optimization/18650] Failure in tree-ssa/loop-2.c with powerpc64 with biarch

[jgrimm2 at us dot ibm dot com]

------- Additional Comments From jgrimm2 at us dot ibm dot com  2004-11-24 22:59 -------
This set of changes seems to have caused the regression:
http://gcc.gnu.org/ml/gcc-cvs/2004-10/msg01561.html

Or more specifically
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-ivopts.c.diff?cvsroot=gcc&r1=2.20&r2=2.21

If I re-enable walking all of the candidates (as opposed to just the "important"
ones" I get back the optimizations that were present before and this test case
will pass again. 



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18650