> -Original Message-
> From: Gcc On Behalf
> Of Prathamesh Kulkarni via Gcc
> Sent: 27 December 2024 18:00
> To: Jakub Jelinek
> Cc: Andrew Stubbs ; Richard Biener
> ; Richard Biener ;
> gcc@gcc.gnu.org; Thomas Schwinge
> Subject: RE: [RFC] Enabling S
> -Original Message-
> From: Andrew Stubbs
> Sent: 02 January 2025 17:21
> To: Prathamesh Kulkarni ; Jakub Jelinek
>
> Cc: Richard Biener ; Richard Biener
> ; gcc@gcc.gnu.org; Thomas Schwinge
>
> Subject: Re: [RFC] Enabling SVE with offloading to nvptx
>
On 27/12/2024 12:29, Prathamesh Kulkarni wrote:
-Original Message-
From: Jakub Jelinek
Sent: 17 December 2024 19:09
To: Prathamesh Kulkarni
Cc: Andrew Stubbs ; Richard Biener
; Richard Biener ;
gcc@gcc.gnu.org; Thomas Schwinge
Subject: Re: [RFC] Enabling SVE with offloading to
> -Original Message-
> From: Jakub Jelinek
> Sent: 17 December 2024 19:09
> To: Prathamesh Kulkarni
> Cc: Andrew Stubbs ; Richard Biener
> ; Richard Biener ;
> gcc@gcc.gnu.org; Thomas Schwinge
> Subject: Re: [RFC] Enabling SVE with offloading to nvptx
>
&g
On Mon, Dec 02, 2024 at 11:17:08AM +, Prathamesh Kulkarni wrote:
> --- a/gcc/cfgloop.h
> +++ b/gcc/cfgloop.h
> @@ -233,6 +233,12 @@ public:
> flag_finite_loops or similar pragmas state. */
>unsigned finite_p : 1;
>
> + /* True if SIMD loop needs delayed lowering of artefacts like
> -Original Message-
> From: Gcc On Behalf
> Of Prathamesh Kulkarni via Gcc
> Sent: 02 December 2024 16:47
> To: Jakub Jelinek
> Cc: Andrew Stubbs ; Richard Biener
> ; Richard Biener ;
> gcc@gcc.gnu.org; Thomas Schwinge
> Subject: RE: [RFC] Enabling S
> -Original Message-
> From: Jakub Jelinek
> Sent: 28 November 2024 17:39
> To: Prathamesh Kulkarni
> Cc: Andrew Stubbs ; Richard Biener
> ; Richard Biener ;
> gcc@gcc.gnu.org; Thomas Schwinge
> Subject: Re: [RFC] Enabling SVE with offloading to nvptx
>
&g
On Thu, Nov 14, 2024 at 08:29:26AM +, Prathamesh Kulkarni wrote:
> + /* True if SIMD loop needs delayed lowering of artefacts like
> + safelen and length of omp simd arrays that depend on target's
> + max_vf. This is true for offloading, when max_vf is computed after
2 spaces after .,
> -Original Message-
> From: Prathamesh Kulkarni
> Sent: 21 November 2024 10:31
> To: Prathamesh Kulkarni ; Andrew Stubbs
> ; Jakub Jelinek
> Cc: Richard Biener ; Richard Biener
> ; gcc@gcc.gnu.org; Thomas Schwinge
>
> Subject: RE: [RFC] Enabling S
> -Original Message-
> From: Gcc On Behalf
> Of Prathamesh Kulkarni via Gcc
> Sent: 14 November 2024 13:59
> To: Andrew Stubbs ; Jakub Jelinek
> Cc: Richard Biener ; Richard Biener
> ; gcc@gcc.gnu.org; Thomas Schwinge
>
> Subject: RE: [RFC] Enabling S
> -Original Message-
> From: Andrew Stubbs
> Sent: 12 November 2024 20:23
> To: Prathamesh Kulkarni ; Jakub Jelinek
>
> Cc: Richard Biener ; Richard Biener
> ; gcc@gcc.gnu.org; Thomas Schwinge
>
> Subject: Re: [RFC] Enabling SVE with offloading to nvp
On 12/11/2024 06:01, Prathamesh Kulkarni via Gcc wrote:
-Original Message-
From: Jakub Jelinek
Sent: 04 November 2024 21:44
To: Prathamesh Kulkarni
Cc: Richard Biener ; Richard Biener
; gcc@gcc.gnu.org; Thomas Schwinge
Subject: Re: [RFC] Enabling SVE with offloading to nvptx
> -Original Message-
> From: Jakub Jelinek
> Sent: 04 November 2024 21:44
> To: Prathamesh Kulkarni
> Cc: Richard Biener ; Richard Biener
> ; gcc@gcc.gnu.org; Thomas Schwinge
>
> Subject: Re: [RFC] Enabling SVE with offloading to nvptx
>
> External email
On Mon, Nov 04, 2024 at 10:21:58AM +, Andrew Stubbs wrote:
> @@ -999,6 +1000,18 @@ omp_max_vf (void)
> && OPTION_SET_P (flag_tree_loop_vectorize)))
> return 1;
>
> + if (ENABLE_OFFLOADING && offload)
> +{
> + for (const char *c = getenv ("OFFLOAD_TARGET_NAMES"); c;)
> +
On Sat, Nov 02, 2024 at 03:53:34PM +, Prathamesh Kulkarni wrote:
> The attached patch adds a new bitfield needs_max_vf_lowering to loop, and
> sets that in expand_omp_simd for loops that need delayed lowering of
> safelen and omp simd arrays. The patch defines a new macro
> OMP_COMMON_MAX_VF (
[...skip literally unreadable deeply nested conversation...]
A couple of years ago I posted a patch to this same code solving a
performance problem with x86_64/amdgcn offloading:
https://patchwork.sourceware.org/project/gcc/patch/0e1a740e-46d5-ebfa-36f4-9a069ddf8...@codesourcery.com/
At that t
nal Message-
> > > > From: Richard Biener
> > > > Sent: 21 October 2024 12:45
> > > > To: Prathamesh Kulkarni
> > > > Cc: gcc@gcc.gnu.org; Thomas Schwinge ;
> > Jakub
> > > > Jelinek
> > > > Subject: RE: [RFC
> -Original Message-
> From: Richard Biener
> Sent: 29 October 2024 16:46
> To: Prathamesh Kulkarni
> Cc: Richard Biener ; gcc@gcc.gnu.org; Thomas
> Schwinge ; Jakub Jelinek
> Subject: Re: [RFC] Enabling SVE with offloading to nvptx
>
> External email: U
-
> > > > From: Richard Biener
> > > > Sent: 17 October 2024 19:18
> > > > To: Prathamesh Kulkarni
> > > > Cc: gcc@gcc.gnu.org; Thomas Schwinge
> > > > Subject: RE: [RFC] Enabling SVE with offloading to nvptx
> > >
> -Original Message-
> From: Richard Biener
> Sent: 21 October 2024 12:45
> To: Prathamesh Kulkarni
> Cc: gcc@gcc.gnu.org; Thomas Schwinge ; Jakub
> Jelinek
> Subject: RE: [RFC] Enabling SVE with offloading to nvptx
>
> External email: Use caution o
On Fri, 18 Oct 2024, Prathamesh Kulkarni wrote:
>
>
> > -Original Message-
> > From: Richard Biener
> > Sent: 17 October 2024 19:18
> > To: Prathamesh Kulkarni
> > Cc: gcc@gcc.gnu.org; Thomas Schwinge
> > Subject: RE: [RFC] Enabling SVE
> -Original Message-
> From: Richard Biener
> Sent: 17 October 2024 19:18
> To: Prathamesh Kulkarni
> Cc: gcc@gcc.gnu.org; Thomas Schwinge
> Subject: RE: [RFC] Enabling SVE with offloading to nvptx
>
> External email: Use caution opening links or attachment
On Thu, 17 Oct 2024, Prathamesh Kulkarni wrote:
> > -Original Message-
> > From: Richard Biener
> > Sent: 16 October 2024 13:05
> > To: Prathamesh Kulkarni
> > Cc: gcc@gcc.gnu.org; Thomas Schwinge
> > Subject: Re: [RFC] Enabling SVE with offloading t
> -Original Message-
> From: Richard Biener
> Sent: 16 October 2024 13:05
> To: Prathamesh Kulkarni
> Cc: gcc@gcc.gnu.org; Thomas Schwinge
> Subject: Re: [RFC] Enabling SVE with offloading to nvptx
>
> External email: Use caution opening links or attachments
>
On Tue, 15 Oct 2024, Prathamesh Kulkarni wrote:
> Hi,
> Testing libgomp with SVE enabled (-mcpu=generic+sve2), results in ~60
> UNRESOLVED errors with following error message:
>
> lto1: fatal error: degree of 'poly_int' exceeds 'NUM_POLY_INT_COEFFS'
> compilation terminated.
> nvptx mkoffload: f
Hi,
Testing libgomp with SVE enabled (-mcpu=generic+sve2), results in ~60
UNRESOLVED errors with following error message:
lto1: fatal error: degree of 'poly_int' exceeds 'NUM_POLY_INT_COEFFS'
compilation terminated.
nvptx mkoffload: fatal error:
../../install/bin/aarch64-unknown-linux-gnu-accel-
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