Re: [PATCH] Move jump threading before reload

2019-10-27 Thread Jeff Law
On 10/18/19 3:06 AM, Ilya Leoshkevich wrote: > Bootstrapped and regtested on x86_64-redhat-linux, s390x-redhat-linux > and ppc64le-redhat-linux. The offending patch is in gcc-9_1_0-release > and gcc-9_2_0-release - do I need to backport this fix to gcc-9-branch? > > > r266734 has introduced a ne

Re: [PATCH] Move jump threading before reload

2019-10-18 Thread Segher Boessenkool
On Fri, Oct 18, 2019 at 11:06:45AM +0200, Ilya Leoshkevich wrote: > Bootstrapped and regtested on x86_64-redhat-linux, s390x-redhat-linux > and ppc64le-redhat-linux. The offending patch is in gcc-9_1_0-release > and gcc-9_2_0-release - do I need to backport this fix to gcc-9-branch? It is a regre

[PATCH] Move jump threading before reload

2019-10-18 Thread Ilya Leoshkevich
Bootstrapped and regtested on x86_64-redhat-linux, s390x-redhat-linux and ppc64le-redhat-linux. The offending patch is in gcc-9_1_0-release and gcc-9_2_0-release - do I need to backport this fix to gcc-9-branch? r266734 has introduced a new instance of jump threading pass in order to take advant