Re: [PATCH] Fix simplify_comparison in the combiner (PR rtl-optimization/61673)

2014-07-08 Thread Richard Biener
On Tue, 8 Jul 2014, Jakub Jelinek wrote: > On Thu, Jul 03, 2014 at 08:35:14AM +0200, Jakub Jelinek wrote: > > Bootstrapped/regtested on x86_64-linux, i686-linux and s390{,x}-linux. Ok > > for trunk/4.9? > > I'd like to see this in 4.9.1, it is a wrong-code regression from 4.8.x, > so I'm pinging

Re: [PATCH] Fix simplify_comparison in the combiner (PR rtl-optimization/61673)

2014-07-08 Thread Jakub Jelinek
On Thu, Jul 03, 2014 at 08:35:14AM +0200, Jakub Jelinek wrote: > Bootstrapped/regtested on x86_64-linux, i686-linux and s390{,x}-linux. Ok > for trunk/4.9? I'd like to see this in 4.9.1, it is a wrong-code regression from 4.8.x, so I'm pinging this now: > 2014-07-03 Jakub Jelinek > > P

[PATCH] Fix simplify_comparison in the combiner (PR rtl-optimization/61673)

2014-07-02 Thread Jakub Jelinek
Hi! The following testcase is miscompiled on s390-linux (31-bit). r202393 changed: @@ -11946,11 +11949,11 @@ if (op1 == const0_rtx && (code == LT || code == GE)