[PATCH] D129043: [RISCV][Clang] Teach RISCVEmitter to generate BitCast for pointer operands.

Yeting Kuo via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sun Jul 3 05:00:09 PDT 2022

fakepaper56 created this revision.
Herald added subscribers: sunshaoce, VincentWu, luke957, vkmr, frasercrmck, evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, arichardson.
Herald added a project: All.
fakepaper56 requested review of this revision.
Herald added subscribers: cfe-commits, pcwang-thead, eopXD, MaskRay.
Herald added a project: clang.

RVV C intrinsics use pointers to scalar for base address and their corresponding
IR intrinsics but use pointers to vector. It makes some vector load intrinsics
need specific ManualCodegen and MaskedManualCodegen to just add bitcast for
transforming to IR.

For simplifying riscv_vector.td, the patch make RISCVEmitter detect pointer
operands and bitcast them.

  rG LLVM Github Monorepo



-------------- next part --------------
A non-text attachment was scrubbed...
Name: D129043.441942.patch
Type: text/x-patch
Size: 6971 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20220703/3b22793d/attachment-0001.bin>

More information about the cfe-commits mailing list