Re: Fix PR rtl-optimization/52629

2012-03-28 Thread Richard Guenther
On Tue, 27 Mar 2012, Eric Botcazou wrote: Bootstrapped/regtested on x86_64-suse-linux, applied on mainline. Should it be applied to the release branches as well? 2012-03-26 Eric Botcazou ebotca...@adacore.com PR rtl-optimization/52629 * reload1.c (count_pseudo):

Re: Fix PR rtl-optimization/52629

2012-03-28 Thread Eric Botcazou
What's the impact of this bug? If it is a wrong-code or ice-on-valid bug then it's ok for the 4.7 branch. Neither, it's an out-of-bounds memory access in reload1.c with apparently no visible effects as it has been introduced with IRA (4.4 series). -- Eric Botcazou

Re: Fix PR rtl-optimization/52629

2012-03-27 Thread Eric Botcazou
Bootstrapped/regtested on x86_64-suse-linux, applied on mainline. Should it be applied to the release branches as well? 2012-03-26 Eric Botcazou ebotca...@adacore.com PR rtl-optimization/52629 * reload1.c (count_pseudo): Short-circuit common case.