re PR tree-optimization/57584 (ice: SSA corruption: Unable to coalesce ssa_names)
2013-06-20 Richard Biener <rguenther@suse.de> PR tree-optimization/57584 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including SSA names into the expanded expression that take part in abnormal coalescing. * gcc.dg/torture/pr57584.c: New testcase. From-SVN: r200237
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gcc/testsuite/gcc.dg/torture/pr57584.c
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