Hi Jennifer,
> On 30 Jul 2024, at 09:47, Jennifer Schmitz wrote:
>
> Dear Richard,
> Thanks for the feedback. Great to see this patch approved! I made the changes
> as suggested.
> Best,
> Jennifer
> <0001-SVE-intrinsics-Add-strength-reduction-for-division-b.patch>
Thanks, I’m okay with the pa
Dear Richard,
Thanks for the feedback. Great to see this patch approved! I made the changes
as suggested.
Best,
Jennifer
0001-SVE-intrinsics-Add-strength-reduction-for-division-b.patch
Description: Binary data
> On 29 Jul 2024, at 22:55, Richard Sandiford wrote:
>
> External email: Use cauti
Thanks for doing this.
Jennifer Schmitz writes:
> [...]
> diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/div_s32.c
> b/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/div_s32.c
> index c49ca1aa524..6500b64c41b 100644
> --- a/gcc/testsuite/gcc.target/aarch64/sve/acle/asm/div_s32.c
> +++
onst_1.c: New test.
>> * gcc.target/aarch64/sve/div_const_1_run.c: Likewise.
>> * gcc.target/aarch64/sve/acle/asm/div_s32.c: Adjust expected output.
>> * gcc.target/aarch64/sve/acle/asm/div_s64.c: Likewise.
>>
>> From e8ffbab52ad7b9307cbfc9dbca4ef4d2
d20e08804b Mon Sep 17 00:00:00 2001
> From: Jennifer Schmitz
> Date: Tue, 16 Jul 2024 01:59:50 -0700
> Subject: [PATCH 1/2] SVE intrinsics: Add strength reduction for division by
> constant.
>
> This patch folds signed SVE division where all divisor elements are the same
> power o
This patch folds signed SVE division where all divisor elements are the same
power of 2 to svasrd. Tests were added to check 1) whether the transform is
applied, i.e. asrd is used, and 2) correctness for all possible input types
for svdiv, predication, and a variety of values. As the transform is a
