Re: [RFC PATCH] ARM: thumb1: fix bad code emitted when HI_REGS involved

пт, 4 окт. 2024 г. в 19:07, Christophe Lyon : > > On Fri, 4 Oct 2024 at 16:59, Siarhei Volkau wrote: > > > > Hello, > > > > пт, 4 окт. 2024 г. в 16:48, Christophe Lyon : > > > > > > Hi! > > > > > > > > > On Mon, 8 Jul 2024 at 10:57, Siarhei Volkau wrote: > > > > > > > > ping > > > > > > > > чт,

Re: [RFC PATCH] ARM: thumb1: fix bad code emitted when HI_REGS involved

On Fri, 4 Oct 2024 at 16:59, Siarhei Volkau wrote: > > Hello, > > пт, 4 окт. 2024 г. в 16:48, Christophe Lyon : > > > > Hi! > > > > > > On Mon, 8 Jul 2024 at 10:57, Siarhei Volkau wrote: > > > > > > ping > > > > > > чт, 20 июн. 2024 г. в 12:09, Siarhei Volkau : > > > > > > > > This patch deals wi

Re: [RFC PATCH] ARM: thumb1: fix bad code emitted when HI_REGS involved

Hello, пт, 4 окт. 2024 г. в 16:48, Christophe Lyon : > > Hi! > > > On Mon, 8 Jul 2024 at 10:57, Siarhei Volkau wrote: > > > > ping > > > > чт, 20 июн. 2024 г. в 12:09, Siarhei Volkau : > > > > > > This patch deals with consequences but not the root cause though. > > > > > > There are 5 cases whic

Re: [RFC PATCH] ARM: thumb1: fix bad code emitted when HI_REGS involved

Hi! On Mon, 8 Jul 2024 at 10:57, Siarhei Volkau wrote: > > ping > > чт, 20 июн. 2024 г. в 12:09, Siarhei Volkau : > > > > This patch deals with consequences but not the root cause though. > > > > There are 5 cases which are subjects to rewrite: > > case #1: > > mov ip, r1 > > add r2, ip > >

Re: [RFC PATCH] ARM: thumb1: fix bad code emitted when HI_REGS involved

ping чт, 20 июн. 2024 г. в 12:09, Siarhei Volkau : > > This patch deals with consequences but not the root cause though. > > There are 5 cases which are subjects to rewrite: > case #1: > mov ip, r1 > add r2, ip > # ip is dead here > can be rewritten as: > adds r2, r1 > > case #2: > add i