Adds another bunch of of intrinsics that take immediates with
varying ranges based, some being a complex rotation immediate
which are a set of allowed immediates rather than a range.
svmla_lane: lane immediate ranging 0..(128/(1*sizeinbits(elt)) - 1)
svcmla_lane: lane immediate ranging 0..(128/(2*sizeinbits(elt)) - 1)
svdot_lane: lane immediate ranging 0..(128/(4*sizeinbits(elt)) - 1)
svcadd: complex rotate immediate [90, 270]
svcmla:
svcmla_lane: complex rotate immediate [0, 90, 180, 270]
Reviewers: efriedma, SjoerdMeijer, rovka
Reviewed By: efriedma
Tags: #clang
Differential Revision: https://reviews.llvm.org/D76680
This patch adds a number of intrinsics that take immediates with
varying ranges based on the element size one of the operands.
svext: immediate ranging 0 to (2048/sizeinbits(elt) - 1)
svasrd: immediate ranging 1..sizeinbits(elt)
svqshlu: immediate ranging 1..sizeinbits(elt)/2
ftmad: immediate ranging 0..(sizeinbits(elt) - 1)
Reviewers: efriedma, SjoerdMeijer, rovka, rengolin
Reviewed By: SjoerdMeijer
Tags: #clang
Differential Revision: https://reviews.llvm.org/D76679
Summary: The current version of the comparator does not introduce a strict weak ordering.
Reviewers: fowles, bkramer, sdesmalen
Reviewed By: sdesmalen
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D78323
Summary:
This patch adds a mechanism to easily add range checks for a builtin's
immediate operands. This patch is tested with the qdech intrinsic, which takes
both an enum for the predicate pattern, as well as an immediate for the
multiplier.
Reviewers: efriedma, SjoerdMeijer, rovka
Reviewed By: efriedma, SjoerdMeijer
Subscribers: mgorny, tschuett, mgrang, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D76678
Summary:
This issue was introduced when reworking D75861. The bug isn't
actually hit with current unit tests because the contiguous loads/stores
infer the EltType and the MemEltType from the pointer and result, rather
than using the flags. But it will be needed for other intrinsics, such as
gather/scatter.
Reviewers: SjoerdMeijer, Andrzej
Reviewed By: SjoerdMeijer
Subscribers: andwar, tschuett, cfe-commits, llvm-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D76617
This adds builtins for all contiguous loads/stores, including
non-temporal, first-faulting and non-faulting.
Reviewers: efriedma, SjoerdMeijer
Reviewed By: SjoerdMeijer
Tags: #clang
Differential Revision: https://reviews.llvm.org/D76238
The SVE ACLE allows using a short-form for the intrinsics, e.g.
the following two declarations generate the same code:
svuint32_t svld1(svbool_t, uint32_t const *);
svuint32_t svld1_u32(svbool_t, uint32_t const *);
using the attribute:
__clang_arm_builtin_alias
so that any call to svld1(svbool_t, uint32_t const *) will
map to __builtin_sve_svld1_u32.
Reviewers: SjoerdMeijer, miyuki, efriedma, simon_tatham, rengolin
Reviewed By: SjoerdMeijer
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75861
Reworked the patch to avoid sharing a header (SVETypeFlags.h) between
include/clang/Basic and utils/TableGen/SveEmitter.cpp. Now the patch
generates the enum/flags which is included in TargetBuiltins.h.
Also renamed one of the SveEmitter options to be in line with MVE.
Summary:
This is a first patch in a series for the SveEmitter to generate the arm_sve.h
header file and builtins.
I've tried my best to strip down this patch as best as I could, but there
are still a few changes that are not necessarily exercised by the load intrinsics
in this patch, mostly around the SVEType class which has some common logic to
represent types from a type and prototype string. I thought it didn't make
much sense to remove that from this patch and split it up.
This is a first patch in a series for the SveEmitter to generate the arm_sve.h
header file and builtins.
I've tried my best to strip down this patch as best as I could, but there
are still a few changes that are not necessarily exercised by the load intrinsics
in this patch, mostly around the SVEType class which has some common logic to
represent types from a type and prototype string. I thought it didn't make
much sense to remove that from this patch and split it up.
Reviewers: efriedma, rovka, SjoerdMeijer, rsandifo-arm, rengolin
Reviewed By: SjoerdMeijer
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75470
This patch adds 'q' to mean 'scalable vector' in the builtin
type string, and for SVE will return the matching builtin
type as defined in the C/C++ language extensions for SVE.
This patch also adds some scaffolding to generate the arm_sve.h
header file, and some builtin definitions (+CodeGen) to be able
to implement some simple masked load intrinsics that use the
ACLE types, such as:
svint8_t test_svld1_s8(svbool_t pg, const int8_t *base) {
return svld1_s8(pg, base);
}
Reviewers: efriedma, rjmccall, rovka, rsandifo-arm, rengolin
Reviewed By: efriedma
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75298
Andrzej Warzynski