[PATCH] D113475: [llvm-tblgen][RISCV] Make llvm-tblgen RISCVCompressInstEmitter to be common infra across different targets
Zixuan Wu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 9 02:28:02 PST 2021
zixuan-wu created this revision.
zixuan-wu added reviewers: sabuasal, asb, efriedma, apazos.
Herald added subscribers: VincentWu, luke957, achieveartificialintelligence, vkmr, frasercrmck, evandro, luismarques, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, kito-cheng, niosHD, simoncook, johnrusso, rbar, hiraditya, mgorny.
zixuan-wu requested review of this revision.
Herald added subscribers: llvm-commits, MaskRay.
Herald added a project: LLVM.
Not only RISCV but also other target such as CSKY, there are compressed instructions mixed with normal instructions. To reuse the basic infra to compress/uncompress and predict instruction, we need reconstruct the RISCVCompressInstEmitter and make it more general and suitable for other target.
This patch contains CSKY related part to show the whole picture after the tblgen tool changes, which make review better. It will be removed when it is landed.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D113475
Files:
llvm/include/llvm/Target/Target.td
llvm/lib/Target/CSKY/CMakeLists.txt
llvm/lib/Target/CSKY/CSKYAsmPrinter.cpp
llvm/lib/Target/CSKY/CSKYAsmPrinter.h
llvm/lib/Target/CSKY/CSKYInstrFormats.td
llvm/lib/Target/CSKY/CSKYInstrInfo16Instr.td
llvm/lib/Target/RISCV/RISCVInstrFormats.td
llvm/lib/Target/RISCV/RISCVInstrFormatsC.td
llvm/lib/Target/RISCV/RISCVInstrInfoC.td
llvm/test/TableGen/AsmPredicateCombiningRISCV.td
llvm/utils/TableGen/CMakeLists.txt
llvm/utils/TableGen/CompressInstEmitter.cpp
llvm/utils/TableGen/RISCVCompressInstEmitter.cpp
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