Commit Graph

7 Commits

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
Kerry McLaughlin edcfef8fee [AArch64][SVE] Add bfloat16 support to store intrinsics
Summary:
Bfloat16 support added for the following intrinsics:
 - ST1
 - STNT1

Reviewers: sdesmalen, c-rhodes, fpetrogalli, efriedma, stuij, david-arm

Reviewed By: fpetrogalli

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

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D82448
2020-06-26 11:05:56 +01:00
Kerry McLaughlin 0ccfe1b267 [AArch64][SVE] Predicate bfloat16 load patterns with HasBF16
Reviewers: sdesmalen, c-rhodes, efriedma, fpetrogalli

Reviewed By: fpetrogalli

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D82464
2020-06-26 10:38:24 +01:00
Kerry McLaughlin 3d6cab271c [AArch64][SVE] Add bfloat16 support to load intrinsics
Summary:
Bfloat16 support added for the following intrinsics:
 - LD1
 - LD1RQ
 - LDNT1
 - LDNF1
 - LDFF1

Reviewers: sdesmalen, c-rhodes, efriedma, stuij, fpetrogalli, david-arm

Reviewed By: fpetrogalli

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

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D82298
2020-06-24 10:32:19 +01:00
David Sherwood bd97342a0c [CodeGen] Let computeKnownBits do something sensible for scalable vectors
Until we have a real need for computing known bits for scalable
vectors I have simply changed the code to bail out for now and
pretend we know nothing. I've also fixed up some simple callers of
computeKnownBits too.

Differential Revision: https://reviews.llvm.org/D80437
2020-06-11 08:17:11 +01:00
Kerry McLaughlin 5c2c94648e [AArch64][SVE] Implement masked store intrinsics
Summary:
Adds support for codegen of masked stores, with non-truncating
and truncating variants.

Reviewers: huntergr, greened, dmgreen, rovka, sdesmalen

Reviewed By: dmgreen, sdesmalen

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69378
2019-10-30 11:56:54 +00:00
Kerry McLaughlin da720a38b9 [AArch64][SVE] Implement masked load intrinsics
Summary:
Adds support for codegen of masked loads, with non-extending,
zero-extending and sign-extending variants.

Reviewers: huntergr, rovka, greened, dmgreen

Reviewed By: dmgreen

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68877
2019-10-28 10:06:14 +00:00