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2009-06-17 Richard Guenther <rguenther@suse.de> PR middle-end/40460 * tree-chrec.h (build_polynomial_chrec): If we cannot determine if there is no evolution of left in the loop bail out. * tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one chrec_fold_multiply. * g++.dg/torture/pr40460.C: New testcase. From-SVN: r148593
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