Re: [PATCH] x86_64: Improvements to arithmetic right shifts of V1TImode values.

2022-01-12 Thread Uros Bizjak via Gcc-patches
On Tue, Jan 11, 2022 at 2:26 PM Roger Sayle wrote: > > > This patch to the i386 backend's ix86_expand_v1ti_ashiftrt provides > improved (shorter) implementations of V1TI mode arithmetic right shifts > for constant amounts between 111 and 126 bits. The significance of > this range is that this fun

RE: [PATCH] x86_64: Improvements to arithmetic right shifts of V1TImode values.

2022-01-14 Thread Roger Sayle
Message- > From: Uros Bizjak > Sent: 12 January 2022 19:18 > To: Roger Sayle > Cc: GCC Patches > Subject: Re: [PATCH] x86_64: Improvements to arithmetic right shifts of > V1TImode values. > > On Tue, Jan 11, 2022 at 2:26 PM Roger Sayle > wrote: > >

Re: [PATCH] x86_64: Improvements to arithmetic right shifts of V1TImode values.

2022-01-14 Thread Uros Bizjak via Gcc-patches
ros Bizjak > > Sent: 12 January 2022 19:18 > > To: Roger Sayle > > Cc: GCC Patches > > Subject: Re: [PATCH] x86_64: Improvements to arithmetic right shifts of > > V1TImode values. > > > > On Tue, Jan 11, 2022 at 2:26 PM Roger Sayle > > wrote: > &g