[AArch64][SVE] Update names and comments for gathers/scatters (NFC)
This patch renames functions and TableGen classes for SVE gathers and
scatters. The original names implied that the corresponding
methods/classes are only suited for regular gathers/scatters (i.e. LD1
and ST1), which is not the case. Indeed, we will be re-using them for
non-temporal and first-faulting gathers/scatters in the forthcoming
patches. The new names also highlight the split into Vector-Scalar (VS)
and Scalar-Vector (SV) cases.
List of changes:
- performLD1GatherCombine and performST1ScatterCombine are renamed as performGatherLoadCombine and performScatterStoreCombine, respectively.
- Selection DAG types for scatters and gathers from AArch64SVEInstrInfo.td are renamed. For example, SDT_AArch64_GLD1 is renamed as SDT_AArch64_GATHER_SV. SV stands for Scalar-Vector, as opposed to Vector-Scalar (VS).
- The intrinsic classes from IntrinsicsAArch64.td are renamed. For example, AdvSIMD_GatherLoad_64bitOffset_Intrinsic is renamed as AdvSIMD_GatherLoad_SV_64b_Offsets_Intrinsic.
- Updated comments in performGatherLoadCombine and performScatterStoreCombine.
Reviewers: sdesmalen, rengolin, efriedma
Reviewed By: sdesmalen
Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, llvm-commits
Differential Revision: https://reviews.llvm.org/D75035