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Author SHA1 Message Date
David Sherwood 02650ac036 [SVE][CodeGen] Add README for SVE-related warnings in tests 
I have added a new file:

  llvm/test/CodeGen/AArch64/README

that describes what to do in the event one of the SVE codegen tests
fails the warnings check. In addition, I've added comments to all
the relevant SVE tests pointing users at the README file.

Differential Revision: https://reviews.llvm.org/D83467
 2020-07-14 08:31:10 +01:00
Francesco Petrogalli 7200fa38a9 [sve][acle] Add some C intrinsics for brain float types. 
Summary:
The following intrinsics has been added:

svuint16_t svcnt[_bf16]_m(svuint16_t inactive, svbool_t pg, svbfloat16_t op)
svuint16_t svcnt[_bf16]_x(svbool_t pg, svbfloat16_t op)
svuint16_t svcnt[_bf16]_z(svbool_t pg, svbfloat16_t op)

svbfloat16_t svtbl[_bf16](svbfloat16_t data, svuint16_t indices)

svbfloat16_t svtbl2[_bf16](svbfloat16x2_t data, svuint16_t indices)

svbfloat16_t svtbx[_bf16](svbfloat16_t fallback, svbfloat16_t data, svuint16_t indices)

Reviewers: c-rhodes, kmclaughlin, efriedma, sdesmalen, ctetreau

Subscribers: tschuett, hiraditya, rkruppe, psnobl, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D82429
 2020-06-25 16:31:01 +00:00
David Sherwood 3cfd74e64b [SVE] Add checks for no warnings in SVE tests 
There are now quite a few SVE tests in LLVM and Clang that do not
emit warnings related to invalid use of EVT::getVectorNumElements()
and VectorType::getNumElements(). For these tests I have added
additional checks that there are no warnings in order to prevent
any future regressions.

Differential Revision: https://reviews.llvm.org/D80712
 2020-06-18 13:18:01 +01:00
David Sherwood e3836fe1a5 Revert "[SVE] Add checks for no warnings in SVE tests" 
This reverts commit fb495c3170.

Was causing test failures and broke buildbot.
 2020-06-18 08:03:31 +01:00
David Sherwood fb495c3170 [SVE] Add checks for no warnings in SVE tests 
There are now quite a few SVE tests in LLVM and Clang that do not
emit warnings related to invalid use of EVT::getVectorNumElements()
and VectorType::getNumElements(). For these tests I have added
additional checks that there are no warnings in order to prevent
any future regressions.

Differential Revision: https://reviews.llvm.org/D80712
 2020-06-18 07:49:48 +01:00
Kerry McLaughlin e128c20864 [AArch64][SVE] Implement additional integer arithmetic intrinsics 
Summary:
Add intrinsics for the following:
  - sxt[b|h|w] & uxt[b|h|w]
  - cls & clz
  - not & cnot

Reviewers: huntergr, sdesmalen, dancgr

Reviewed By: sdesmalen

Subscribers: cameron.mcinally, tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, cfe-commits, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69567
 2019-10-30 11:31:54 +00:00
Kerry McLaughlin 822b298958 [AArch64][SVE] Implement int_aarch64_sve_cnt intrinsic 
Summary: This patch includes tests for the VecOfBitcastsToInt type added by D68021

Reviewers: c-rhodes, sdesmalen, rovka

Reviewed By: c-rhodes

Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, llvm-commits, cfe-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68023

llvm-svn: 373468
 2019-10-02 13:09:54 +00:00