On 5/9/23 19:31, Kyrylo Tkachov wrote:
-Original Message-
From: Christophe Lyon
Sent: Tuesday, May 9, 2023 6:18 PM
To: Kyrylo Tkachov ; gcc-patches@gcc.gnu.org;
Richard Earnshaw ; Richard Sandiford
Subject: Re: [PATCH 06/16] arm: add smax/smin expanders for v*hf
On 5/9/23 15
On 5/9/23 15:48, Kyrylo Tkachov wrote:
-Original Message-
From: Christophe Lyon
Sent: Tuesday, May 9, 2023 1:19 PM
To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov ;
Richard Earnshaw ; Richard Sandiford
Cc: Christophe Lyon
Subject: [PATCH 06/16] arm: add smax/smin expanders for v*hf
Hi!
On Tue, 9 May 2023 at 11:00, Thomas Schwinge
wrote:
> Hi Christophe!
>
> On 2023-05-09T09:32:55+0200, Christophe Lyon
> wrote:
> > On Wed, 3 May 2023 at 13:47, Richard Biener via Gcc-patches <
> gcc-patches@gcc.gnu.org> wrote:
> >> On Wed, 3 May 2023
Implement vmaxvq, vminvq, vmaxavq, vminavq using the new MVE builtins
framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_PRED_P_S_U)
(FUNCTION_PRED_P_S): New.
(vmaxavq, vminavq, vmaxvq, vminvq): New.
* config/arm
Factorize vmaxaq vminaq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_VMAXAVMINAQ, MVE_VMAXAVMINAQ_M):
New.
(mve_insn): Add vmaxa, vmina.
(supf): Add VMAXAQ_S, VMAXAQ_M_S, VMINAQ_S, VMINAQ_M_S
Factorize vmaxnmavq vmaxnmvq vminnmavq vminnmvq so that they use the
same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_VMAXNMxV_MINNMxVQ)
(MVE_VMAXNMxV_MINNMxVQ_P): New.
(mve_insn): Add vmaxnmav, vmaxnmv, vminnmav, vminnmv
Factorize vmaxnmq and vminnmq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MAX_MIN_F): New.
(MVE_FP_M_BINARY): Add VMAXNMQ_M_F, VMINNMQ_M_F.
(mve_insn): Add vmaxnm, vminnm.
(max_min_f_str): New
This patch adds the binary_maxamina shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_maxamina): New.
* config/arm/arm-mve-builtins-shapes.h (binary_maxamina): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 40
Implement vmaxnmaq and vminnmaq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vmaxnmaq, vminnmaq): New.
* config/arm/arm-mve-builtins-base.def (vmaxnmaq, vminnmaq): New.
* config/arm/arm-mve-builtins
This patch adds the binary_maxavminav shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_maxavminav): New.
* config/arm/arm-mve-builtins-shapes.h (binary_maxavminav): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc
Implement vmaxnmavq vmaxnmvq vminnmavq vminnmvq using the new MVE
builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_PRED_P_F): New.
(vmaxnmavq, vmaxnmvq, vminnmavq, vminnmvq): New.
* config/arm/arm-mve-builtins
Implement vmaxaq and vminaq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vmaxaq, vminaq): New.
* config/arm/arm-mve-builtins-base.def (vmaxaq, vminaq): New.
* config/arm/arm-mve-builtins-base.h
Implement vmaxnmq and vminnmq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vmaxnmq, vminnmq): New.
* config/arm/arm-mve-builtins-base.def (vmaxnmq, vminnmq): New.
* config/arm/arm-mve-builtins
Factorize vmaxvq vminvq vmaxavq vminavq so that they use the same
pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_VMAXVQ_VMINVQ, MVE_VMAXVQ_VMINVQ_P): New.
(mve_insn): Add vmaxav, vmaxv, vminav, vminv.
(supf): Add VMAXAVQ_S, VMAXAVQ_P_S
We can call code_for_mve_q_p_f only once this function exists, which
is the case after we factorized vmaxnmavq, vmaxnmvq, vminnmavq and
vminnmvq in a previous patch.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-functions.h
Factorize vmaxnmaq and vminnmaq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_VMAXNMA_VMINNMAQ)
(MVE_VMAXNMA_VMINNMAQ_M): New.
(mve_insn): Add vmaxnma, vminnma.
* config/arm/mve.md (mve_vmaxnmaq_f
This patch adds the missing expanders for smax/smin for v*hf modes.
2022-09-08 Christophe Lyon
gcc/
* config/arm/vec-common.md (smin3): New.
(smax3): New.
---
gcc/config/arm/vec-common.md | 14 ++
1 file changed, 14 insertions(+)
diff --git a/gcc/config
This patch adds the binary_maxvminv shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_maxvminv): New.
* config/arm/arm-mve-builtins-shapes.h (binary_maxvminv): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 30
Introduce a function that will be used to build intrinsics that use p
predication.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-functions.h (class
unspec_mve_function_exact_insn_pred_p): New.
---
gcc/config/arm/arm-mve-builtins-functions.h | 64
Hi!
On Wed, 3 May 2023 at 13:47, Richard Biener via Gcc-patches <
gcc-patches@gcc.gnu.org> wrote:
> On Wed, 3 May 2023, Thomas Schwinge wrote:
>
> > Hi!
> >
> > This very likely isn't the only instance of such a kind of problem in the
> > GCC testsuite ;-) -- but it's one that I've run into,
Implement vmovnbq, vmovntq, vqmovnbq, vqmovntq, vqmovunbq, vqmovuntq
using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vmovnbq, vmovntq, vqmovnbq)
(vqmovntq, vqmovunbq, vqmovuntq): New.
* config/arm/arm
Implement vrndq, vrndaq, vrndmq, vrndnq, vrndpq, vrndxq using the new
MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_ONLY_F): New.
(vrndaq, vrndmq, vrndnq, vrndpq, vrndq, vrndxq): New.
* config/arm/arm
Factorize vmovnbq vmovntq vqmovnbq vqmovntq vqmovunbq vqmovuntq so
that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_MOVN, MVE_MOVN_M): New.
(mve_insn): Add vmovnb, vmovnt, vqmovnb, vqmovnt, vqmovunb,
vqmovunt
This patch adds the binary_widen_n shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_widen_n): New.
* config/arm/arm-mve-builtins-shapes.h (binary_widen_n): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 53
Implement vshllbq and vshlltq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vshllbq, vshlltq): New.
* config/arm/arm-mve-builtins-base.def (vshllbq, vshlltq): New.
* config/arm/arm-mve-builtins
Implement vabsq, vnegq, vclsq, vclzq, vqabsq, vqnegq using the new MVE
builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITHOUT_N_NO_U_F): New.
(vabsq, vnegq, vclsq, vclzq, vqabsq, vqnegq): New.
* config/arm
Factorize vshllbq vshlltq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (mve_insn): Add vshllb, vshllt.
(VSHLLBQ_N, VSHLLTQ_N): Remove.
(VSHLLxQ_N): New.
(VSHLLBQ_M_N, VSHLLTQ_M_N): Remove
This patch adds the binary_move_narrow and binary_move_narrow_unsigned
shapes descriptions.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_move_narrow): New.
(binary_move_narrow_unsigned): New.
* config/arm/arm-mve-builtins
Factorize vabs vcls vclz vneg vqabs vqneg vrnda vrndm vrndn vrndp vrnd
vrndx so that they use the same pattern.
This patch introduces the mve_mnemo iterator because some of the
involved intrinsics have a different name from their mnenonic: for
instance vrndq vs vrintz.
2022-09-08 Christophe
This patch adds the unary shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (unary): New.
* config/arm/arm-mve-builtins-shapes.h (unary): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 27 +++
gcc
On Wed, 3 May 2023 at 08:44, Richard Biener wrote:
> On Tue, 2 May 2023, Christophe Lyon wrote:
>
> > Hi Richard,
> >
> > On Fri, 28 Apr 2023 at 14:41, Richard Biener via Gcc-patches <
> > gcc-patches@gcc.gnu.org> wrote:
> >
> > > This adds a
Implement vshrq and vrshrq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vrshrq, vshrq): New.
* config/arm/arm-mve-builtins-base.def (vrshrq, vshrq): New.
* config/arm/arm-mve-builtins-base.h
Implement vqshlq, vshlq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITH_M_N_R): New.
(vqshlq, vshlq): New.
* config/arm/arm-mve-builtins-base.def (vqshlq, vshlq): New.
* config
Implement vshrnbq, vshrntq, vrshrnbq, vrshrntq, vqshrnbq, vqshrntq,
vqrshrnbq, vqrshrntq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_ONLY_N_NO_F): New.
(vshrnbq, vshrntq, vrshrnbq, vrshrntq
Factorize vqshrnbq, vqshrntq, vqrshrnbq, vqrshrntq, vshrntq, vshrnbq,
vrshrnbq and vrshrntq so that they use the same pattern.
Introduce iterator for *shrn* so that we can use the same
pattern despite the different "s", "u" and "i" suffixes.
2022-09-08
Implement vqrshrunbq, vqrshruntq, vqshrunbq, vqshruntq using the new
MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_ONLY_N_NO_U_F): New.
(vqshrunbq, vqshruntq, vqrshrunbq, vqrshruntq): New.
* config/arm
Implement vmaxq and vminq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITH_RTX_M_NO_F): New.
(vmaxq, vminq): New.
* config/arm/arm-mve-builtins-base.def (vmaxq, vminq): New
This patch adds the binary_rshift_narrow shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_rshift_narrow):
New.
* config/arm/arm-mve-builtins-shapes.h (binary_rshift_narrow): New.
---
gcc/config/arm/arm-mve
Factorize vqrshrunb, vqrshrunt, vqshrunb, vqshrunt so that they use
existing patterns.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_SHRN_N): Add VQRSHRUNBQ,
VQRSHRUNTQ, VQSHRUNBQ, VQSHRUNTQ.
(MVE_SHRN_M_N): Likewise.
(mve_insn): Add
Factorize vmaxq and vminq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MAX_MIN_SU): New.
(max_min_su_str): New.
(max_min_supf): New.
* config/arm/mve.md (mve_vmaxq_s, mve_vmaxq_u)
(mve_vminq_s
Factorize vsrhrq vrshrq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_VSHRQ_M_N, MVE_VSHRQ_N): New.
(mve_insn): Add vrshr, vshr.
* config/arm/mve.md (mve_vshrq_n_)
(mve_vrshrq_n_): Merge
Implement vrshlq, vqrshlq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vqrshlq, vrshlq): New.
* config/arm/arm-mve-builtins-base.def (vqrshlq, vrshlq): New.
* config/arm/arm-mve-builtins-base.h
This patch adds the binary_rshift shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_rshift): New.
* config/arm/arm-mve-builtins-shapes.h (binary_rshift): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 36
This patch adds the binary_rshift_narrow_unsigned shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc
(binary_rshift_narrow_unsigned): New.
* config/arm/arm-mve-builtins-shapes.h
(binary_rshift_narrow_unsigned
Implement vqrdmulhq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vqrdmulhq): New.
* config/arm/arm-mve-builtins-base.def (vqrdmulhq): New.
* config/arm/arm-mve-builtins-base.h (vqrdmulhq): New
Implement vabdq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITHOUT_N): New.
(vabdq): New.
* config/arm/arm-mve-builtins-base.def (vabdq): New.
* config/arm/arm-mve-builtins-base.h
This patch adds the binary_lshift shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_lshift): New.
* config/arm/arm-mve-builtins-shapes.h (binary_lshift): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 57
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins.cc (has_inactive_argument)
(finish_opt_n_resolution): Handle MODE_r.
* config/arm/arm-mve-builtins.def (r): New mode.
---
gcc/config/arm/arm-mve-builtins.cc | 8 ++--
gcc/config/arm/arm-mve
Introduce a function that will be used to build vshl intrinsics. They
are special because they have to handle MODE_r.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-functions.h (class
unspec_mve_function_exact_insn_vshl): New.
---
gcc/config/arm/arm-mve
Factorize vqshlq and vshlq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_SHIFT_M_R, MVE_SHIFT_M_N)
(MVE_SHIFT_N, MVE_SHIFT_R): New.
(mve_insn): Add vqshl, vshl.
* config/arm/mve.md (mve_vqshlq_n_
This patch adds the binary_round_lshift shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_round_lshift): New.
* config/arm/arm-mve-builtins-shapes.h (binary_round_lshift): New.
---
gcc/config/arm/arm-mve-builtins
This patch adds the binary_lshift_r shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_lshift_r): New.
* config/arm/arm-mve-builtins-shapes.h (binary_lshift_r): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 41
Factorize vqrshlq, vrshlq so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_RSHIFT_M_N, MVE_RSHIFT_N): New.
(mve_insn): Add vqrshl, vrshl.
* config/arm/mve.md (mve_vqrshlq_n_)
(mve_vrshlq_n_): Merge
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_FP_M_BINARY): Add vabdq.
(MVE_FP_VABDQ_ONLY): New.
(mve_insn): Add vabd.
* config/arm/mve.md (mve_vabdq_f): Move into ...
(@mve_q_f): ... this.
(mve_vabdq_m_f): Remove
On 5/2/23 17:04, Christophe Lyon via Gcc-patches wrote:
On 5/2/23 11:18, Kyrylo Tkachov wrote:
Hi Christophe,
-Original Message-
From: Christophe Lyon
Sent: Tuesday, April 18, 2023 2:46 PM
To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov ;
Richard Earnshaw ; Richard Sandiford
Cc
This patch implements vreinterpretq using the new MVE intrinsics
framework.
The old definitions for vreinterpretq are removed as a consequence.
2022-09-08 Murray Steele
Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vreinterpretq_impl): New class
On 5/2/23 18:31, Kyrylo Tkachov wrote:
-Original Message-
From: Christophe Lyon
Sent: Tuesday, April 18, 2023 2:46 PM
To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov ;
Richard Earnshaw ; Richard Sandiford
Cc: Christophe Lyon
Subject: [PATCH 08/22] arm: [MVE intrinsics] rework vaddq
On 5/2/23 18:19, Kyrylo Tkachov wrote:
-Original Message-
From: Christophe Lyon
Sent: Tuesday, April 18, 2023 2:46 PM
To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov ;
Richard Earnshaw ; Richard Sandiford
Cc: Christophe Lyon
Subject: [PATCH 07/22] arm: [MVE intrinsics] factorize
On 5/2/23 17:28, Kyrylo Tkachov wrote:
-Original Message-
From: Christophe Lyon
Sent: Tuesday, May 2, 2023 3:05 PM
To: Kyrylo Tkachov ; gcc-patches@gcc.gnu.org;
Richard Earnshaw ; Richard Sandiford
Subject: Re: [PATCH 03/22] arm: [MVE intrinsics] Rework vreinterpretq
On 5/2
On 5/2/23 11:18, Kyrylo Tkachov wrote:
Hi Christophe,
-Original Message-
From: Christophe Lyon
Sent: Tuesday, April 18, 2023 2:46 PM
To: gcc-patches@gcc.gnu.org; Kyrylo Tkachov ;
Richard Earnshaw ; Richard Sandiford
Cc: Christophe Lyon
Subject: [PATCH 00/22] arm: New framework
Hi Richard,
On Fri, 28 Apr 2023 at 14:41, Richard Biener via Gcc-patches <
gcc-patches@gcc.gnu.org> wrote:
> This adds a scatter vectorization capability to the vectorizer
> without target support by decomposing the offset and data vectors
> and then performing scalar stores in the order of
On 5/2/23 12:26, Kyrylo Tkachov wrote:
Hi Christophe,
-Original Message-
From: Christophe Lyon
Sent: Tuesday, April 18, 2023 2:46 PM
To:gcc-patches@gcc.gnu.org; Kyrylo Tkachov;
Richard Earnshaw; Richard Sandiford
Cc: Christophe Lyon
Subject: [PATCH 03/22] arm: [MVE intrinsics
Hi Stam!
On 4/28/23 13:30, Andrea Corallo via Gcc-patches wrote:
From: Stam Markianos-Wright
Hi all,
This is a simple testsuite tidy-up patch, addressing to types of errors:
* The vcmp vector-scalar tests failing due to the compiler's preference
of vector-vector comparisons, over
Hi Andrea,
Minor comments below:
On 4/28/23 13:29, Andrea Corallo via Gcc-patches wrote:
Hi all,
this patch fixes the vstrwq* MVE instrinsics failing to emit the
correct sequence of instruction due to a missing predicates. Also the
nit: you have a typo, should be "predicate"
immediate
.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_INT_SU_M_BINARY): New.
(mve_insn): Add vabdq, vhaddq, vhsubq, vmaxq, vminq, vmulhq,
vqaddq, vqdmladhq, vqdmladhxq, vqdmlsdhq, vqdmlsdhxq, vqdmulhq,
vqrdmladhq, vqrdmladhxq, vqrdmlsdhq
patch adds the binary_orrq shape description.
MODE_n intrinsics use a set of predicates (preds_m_or_none) different
the MODE_none ones, so we explicitly reference preds_m_or_none from
the shape, thus we need to make it a global array.
2022-09-08 Christophe Lyon
gcc/
* config
Implement vamdq, veorq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITH_RTX_M): New.
(vandq,veorq): New.
* config/arm/arm-mve-builtins-base.def (vandq, veorq): New.
* config/arm
Implement vorrq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITH_RTX_M_N_NO_N_F):
New.
(vorrq): New.
* config/arm/arm-mve-builtins-base.def (vorrq): New.
* config/arm/arm-mve
Factorize vabdq, vhaddq, vhsubq, vmulhq, vqaddq_u, vqdmulhq,
vqrdmulhq, vqrshlq, vqshlq, vqsubq_u, vrhaddq, vrmulhq, vrshlq
so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_INT_SU_BINARY): New.
(mve_insn): Add vabdq
Implement vcreateq using the new MVE builtins framework.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (FUNCTION_WITHOUT_M_N): New.
(vcreateq): New.
* config/arm/arm-mve-builtins-base.def (vcreateq): New.
* config/arm/arm-mve-builtins
Introduce a function that will be used to build intrinsics which use
RTX codes for the non-predicated, no-mode version, and UNSPECS
otherwise.
2022-09-08 Christophe Lyon
gcc/ChangeLog:
* config/arm/arm-mve-builtins-functions.h (class
unspec_based_mve_function_base): New
Factorize vhaddq_m_n, vhsubq_m_n, vmlaq_m_n, vmlasq_m_n, vqaddq_m_n,
vqdmlahq_m_n, vqdmlashq_m_n, vqdmulhq_m_n, vqrdmlahq_m_n,
vqrdmlashq_m_n, vqrdmulhq_m_n, vqsubq_m_n
so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md
Factorize
vhaddq_n, vhsubq_n, vqaddq_n, vqdmulhq_n, vqrdmulhq_n, vqsubq_n
so that they use the same pattern.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_INT_SU_N_BINARY): New.
(mve_insn): Add vhaddq, vhsubq, vqaddq, vqdmulhq, vqrdmulhq,
vqsubq
We need a 'fake' iterator to be able to use mve_insn for vcreateq_f.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_FP_CREATE): New.
(mve_insn): Add VCREATEQ_S, VCREATEQ_U, VCREATEQ_F.
* config/arm/mve.md (mve_vcreateq_f): Rename
This patch adds the binary shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary): New.
* config/arm/arm-mve-builtins-shapes.h (binary): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 27 +++
gcc
Factorize vandq, veorq, vorrq, vbicq so that they use the same
parameterized names.
2022-09-08 Christophe Lyon
gcc/
* config/arm/iterators.md (MVE_INT_M_BINARY_LOGIC)
(MVE_FP_M_BINARY_LOGIC): New.
(MVE_INT_M_N_BINARY_LOGIC): New.
(MVE_INT_N_BINARY_LOGIC
This patch adds the create shape description.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-shapes.cc (create): New.
* config/arm/arm-mve-builtins-shapes.h: (create): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 22 ++
gcc
to share similar patterns, to
avoid useless/error-prone code duplication.
2022-09-08 Christophe Lyon
gcc/ChangeLog:
* config/arm/iterators.md (MVE_INT_BINARY_RTX, MVE_INT_M_BINARY)
(MVE_INT_M_N_BINARY, MVE_INT_N_BINARY, MVE_FP_M_BINARY)
(MVE_FP_M_N_BINARY
This patch adds the binary_opt_n shape description.
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_opt_n): New.
* config/arm/arm-mve-builtins-shapes.h (binary_opt_n): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 32 +++
Implement vuninitialized using the new MVE builtins framework.
We need to keep the overloaded __arm_vuninitializedq definitions
because their resolution depends on the result type only, which is not
currently supported by the resolver.
2022-09-08 Murray Steele
Christophe Lyon
This patch implements vreinterpretq using the new MVE intrinsics
framework.
The old definitions for vreinterpretq are removed as a consequence.
2022-09-08 Murray Steele
Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-base.cc (vreinterpretq_impl): New class
Introduce a function that will be used to build intrinsics which use
UNSPECS for the versions.
2022-09-08 Christophe Lyon
gcc/
* config/arm/arm-mve-builtins-functions.h (class
unspec_mve_function_exact_insn): New.
---
gcc/config/arm/arm-mve-builtins-functions.h | 151
using
explicit_mode_suffix_p and skip_overload_p in addition to
explicit_type_suffix_p
At this implemtation stage, there are some limitations compared
to aarch64/SVE, which are removed later in the series:
- "offset" mode is not supported yet
- gimple folding is not implemented
20
.
2022-09-08 Murray Steele
Christophe Lyon
gcc/ChangeLog:
* config/arm/arm-builtins.cc (arm_general_add_builtin_function):
New function.
(arm_init_builtin): Use arm_general_add_builtin_function instead
of arm_add_builtin_function
To help reviewers, I suggest to compare arm-mve-builtins.cc with
aarch64-sve-builtins.cc.
Christophe Lyon (22):
arm: move builtin function codes into general numberspace
arm: [MVE intrinsics] Add new framework
arm: [MVE intrinsics] Rework vreinterpretq
arm: [MVE intrinsics] Rework vuninitialize
When I committed the patches to enable support for DFP on AArch64, I
forgot to update the installation documentation.
This patch adds AArch64 as needed (same as i386/x86_64).
OK for trunk and gcc-13?
2023-04-17 Christophe Lyon
gcc/
* doc/install.texi (enable-decimal-float
On 3/3/23 09:24, Alexandre Oliva wrote:
Hello, Christophe,
On Feb 22, 2023, Christophe Lyon wrote:
OK thanks for the clarification.
(and for the other cleanup patches!)
Was this meant as approval? I hadn't taken it as such.
Unfortunately, no, I don't have such powers
On 2/22/23 13:38, Alexandre Oliva wrote:
Hello, Christophe,
On Feb 20, 2023, Christophe Lyon wrote:
On 2/17/23 08:17, Alexandre Oliva via Gcc-patches wrote:
Back when quotes were added around "+cdecp" in the "coproc must be
a constant immediate" error in ar
Hi Alexandre,
On 2/17/23 08:17, Alexandre Oliva via Gcc-patches wrote:
Back when quotes were added around "+cdecp" in the "coproc must be
a constant immediate" error in arm-builtins.cc, tests for that message
lagged behind. Fixed thusly.
Regstrapped on x86_64-linux-gnu.
Tested on
I have noticed some warnings when building GCC for arm-eabi:
pr-support.c:110:7: warning: variable ‘set_pac_sp’ set but not used
[-Wunused-but-set-variable]
pr-support.c:109:7: warning: variable ‘set_pac’ set but not used
[-Wunused-but-set-variable]
This small patch avoids them by defining
I have noticed that the "length" "8" attribute is missing in a few
patterns in mve.md.
gcc/
* config/arm/mve.md (mve_vabavq_p_): Add length
attribute.
(mve_vqshluq_m_n_s): Likewise.
(mve_vshlq_m_): Likewise.
(mve_vsriq_m_n_): Likewise.
On 1/12/23 14:03, Richard Sandiford wrote:
Christophe Lyon writes:
While looking at PR 105549, which is about fixing the ABI break
introduced in GCC 9.1 in parameter alignment with bit-fields, we
noticed that the GCC 9.1 warning is not emitted in all the cases where
it should
On 1/19/23 10:22, Richard Sandiford wrote:
Christophe Lyon writes:
The previous patch added an assert which should not be applied to PST
types (Pure Scalable Types) because alignment does not matter in this
case. This patch moves the assert after the PST case is handled to
avoid the ICE
The previous patch added an assert which should not be applied to PST
types (Pure Scalable Types) because alignment does not matter in this
case. This patch moves the assert after the PST case is handled to
avoid the ICE.
PR target/108411
gcc/
* config/aarch64/aarch64.cc
As discussed in the PR, these recently added tests fail when the
testsuite is executed with -fstack-protector-strong. To avoid this,
this patch adds -fno-stack-protector to dg-options.
PR target/108411
gcc/testsuite
*
On 1/17/23 13:48, Jakub Jelinek wrote:
On Tue, Jan 17, 2023 at 01:43:35PM +0100, Christophe Lyon wrote:
As a follow-up to this, I ran the full testsuite with -fstack-protector-all
and this results in lots of failures (~65000 in gcc.sum alone).
I guess that is way too much.
Since you also
Hi Jakub,
On 1/15/23 17:54, Christophe Lyon via Gcc-patches wrote:
Hi!
On 1/13/23 16:38, Jakub Jelinek wrote:
On Wed, Jan 11, 2023 at 03:18:06PM +0100, Christophe Lyon via
Gcc-patches wrote:
While working on enabling DFP for AArch64, I noticed new failures in
gcc.dg/compat/struct-layout-1
Hi!
On 1/13/23 16:38, Jakub Jelinek wrote:
On Wed, Jan 11, 2023 at 03:18:06PM +0100, Christophe Lyon via Gcc-patches wrote:
While working on enabling DFP for AArch64, I noticed new failures in
gcc.dg/compat/struct-layout-1.exp (t028) which were not actually
caused by DFP types handling
On 1/12/23 14:03, Richard Sandiford wrote:
Christophe Lyon writes:
While looking at PR 105549, which is about fixing the ABI break
introduced in GCC 9.1 in parameter alignment with bit-fields, we
noticed that the GCC 9.1 warning is not emitted in all the cases where
it should
On 1/12/23 14:19, Richard Sandiford wrote:
Christophe Lyon writes:
While working on enabling DFP for AArch64, I noticed new failures in
gcc.dg/compat/struct-layout-1.exp (t028) which were not actually
caused by DFP types handling. These tests are generated during 'make
check' and enabling
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