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Re: [PATCH] PR49720, infinite recursion in RTX simplification


> 2011-10-27  Chung-Lin Tang  <cltang@codesourcery.com>
>
> 	PR rtl-optimization/49720
> 	* simplify-rtx.c (simplify_relational_operation_1): Detect
> 	infinite recursion condition in "(eq/ne (plus x cst1) cst2)
> 	simplifies to (eq/ne x (cst2 - cst1))" case.
>
> 	testsuite/
> 	* g++.dg/torture/pr49720.C: New test.

OK, thanks.

-- 
Eric Botcazou


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