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r205588 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Mon Dec  2 15:43:01 2013
New Revision: 205588

URL: http://gcc.gnu.org/viewcvs?rev=205588&root=gcc&view=rev
Log:
2013-12-02  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59139
	* tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
	code in get_val_for.
	(get_val_for): Use gcc_checking_asserts.

	* gcc.dg/torture/pr59139.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr59139.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-niter.c


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