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From: "Andre Vieira (lists)" <andre.simoesdiasvieira@arm.com>
To: Richard Biener <rguenther@suse.de>
Cc: gcc-patches@gcc.gnu.org,
	Richard Sandiford <richard.sandiford@arm.com>,
	"jakub@redhat.com" <jakub@redhat.com>
Subject: Re: [PATCH 1/8] parloops: Copy target and optimizations when creating a function clone
Date: Wed, 18 Oct 2023 15:40:33 +0100	[thread overview]
Message-ID: <9df016ad-ab29-48af-9b10-95f8a717c00c@arm.com> (raw)
In-Reply-To: <nycvar.YFH.7.77.849.2308301231460.22006@jbgna.fhfr.qr>

[-- Attachment #1: Type: text/plain, Size: 707 bytes --]

Just posting a rebase for completion.

On 30/08/2023 13:31, Richard Biener wrote:
> On Wed, 30 Aug 2023, Andre Vieira (lists) wrote:
> 
>>
>> SVE simd clones require to be compiled with a SVE target enabled or the
>> argument types will not be created properly. To achieve this we need to copy
>> DECL_FUNCTION_SPECIFIC_TARGET from the original function declaration to the
>> clones.  I decided it was probably also a good idea to copy
>> DECL_FUNCTION_SPECIFIC_OPTIMIZATION in case the original function is meant to
>> be compiled with specific optimization options.
> 
> OK.
> 
>> gcc/ChangeLog:
>>
>> 	* tree-parloops.cc (create_loop_fn): Copy specific target and
>> 	optimization options to clone.
>>
> 

[-- Attachment #2: sve_simd_clone_1v2.patch --]
[-- Type: text/plain, Size: 593 bytes --]

diff --git a/gcc/tree-parloops.cc b/gcc/tree-parloops.cc
index e495bbd65270bdf90bae2c4a2b52777522352a77..a35f3d5023b06e5ef96eb4222488fcb34dd7bd45 100644
--- a/gcc/tree-parloops.cc
+++ b/gcc/tree-parloops.cc
@@ -2203,6 +2203,11 @@ create_loop_fn (location_t loc)
   DECL_CONTEXT (t) = decl;
   TREE_USED (t) = 1;
   DECL_ARGUMENTS (decl) = t;
+  DECL_FUNCTION_SPECIFIC_TARGET (decl)
+    = DECL_FUNCTION_SPECIFIC_TARGET (act_cfun->decl);
+  DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl)
+    = DECL_FUNCTION_SPECIFIC_OPTIMIZATION (act_cfun->decl);
+
 
   allocate_struct_function (decl, false);
 

  reply	other threads:[~2023-10-18 14:40 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-30  8:49 aarch64, vect, omp: Add SVE support for simd clones [PR 96342] Andre Vieira (lists)
2023-08-30  9:06 ` [PATCH 1/8] parloops: Copy target and optimizations when creating a function clone Andre Vieira (lists)
2023-08-30 12:31   ` Richard Biener
2023-10-18 14:40     ` Andre Vieira (lists) [this message]
2023-08-30  9:08 ` [Patch 2/8] parloops: Allow poly nit and bound Andre Vieira (lists)
2023-08-30 12:32   ` Richard Biener
2023-10-18 14:40     ` Andre Vieira (lists)
2023-08-30  9:10 ` [Patch 3/8] vect: Fix vect_get_smallest_scalar_type for simd clones Andre Vieira (lists)
2023-08-30 12:54   ` Richard Biener
2023-10-18 14:40     ` Andre Vieira (lists)
2023-10-19 12:07       ` Richard Biener
2023-08-30  9:11 ` [PATCH 4/8] vect: don't allow fully masked loops with non-masked simd clones [PR 110485] Andre Vieira (lists)
2023-08-30 12:54   ` Richard Biener
2023-10-18 14:40     ` Andre Vieira (lists)
2023-10-19 12:06       ` Richard Biener
2023-08-30  9:13 ` [PATCH 5/8] vect: Use inbranch simdclones in masked loops Andre Vieira (lists)
2023-10-18 14:41   ` Andre Vieira (lists)
2023-10-19 12:17     ` Richard Biener
2023-08-30  9:14 ` [PATCH 6/8] vect: Add vector_mode paramater to simd_clone_usable Andre Vieira (lists)
2023-08-30  9:17   ` Andre Vieira (lists)
2023-08-30 13:01   ` Richard Biener
2023-08-30 15:02     ` Andre Vieira (lists)
2023-08-31  6:39       ` Richard Biener
2023-09-28 15:57         ` Andre Vieira (lists)
2023-08-30  9:17 ` [PATCH7/8] vect: Add TARGET_SIMD_CLONE_ADJUST_RET_OR_PARAM Andre Vieira (lists)
2023-08-30 13:04   ` Richard Biener
2023-10-04 10:32     ` Andre Vieira (lists)
2023-10-04 10:41       ` Richard Biener
2023-10-04 12:40         ` Andre Vieira (lists)
2023-10-18 14:41           ` [PATCH6/8] omp: Reorder call for TARGET_SIMD_CLONE_ADJUST (was Re: [PATCH7/8] vect: Add TARGET_SIMD_CLONE_ADJUST_RET_OR_PARAM) Andre Vieira (lists)
2023-10-30 18:34             ` Andre Vieira (lists)
2023-10-31  7:59             ` Richard Biener
2023-12-08 10:35               ` Jakub Jelinek
2023-08-30  9:19 ` [PATCH 8/8] aarch64: Add SVE support for simd clones [PR 96342] Andre Vieira (lists)
2023-10-18 14:41   ` Andre Vieira (lists)
2023-11-29 17:01     ` Richard Sandiford
2023-12-01 16:39       ` Andre Vieira (lists)
2023-10-18 14:40 ` aarch64, vect, omp: " Andre Vieira (lists)
2023-10-18 14:41 ` [PATCH 0/8] omp: Replace simd_clone_subparts with TYPE_VECTOR_SUBPARTS Andre Vieira (lists)
2023-10-19  7:10   ` Richard Biener

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