[PATCH] D142379: [RISCV] Don't explicitly select X0 in select branch comparisons
Luke Lau via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 23 09:21:47 PST 2023
luke created this revision.
luke added reviewers: asb, craig.topper, reames, luismarques, sjarus.
Herald added subscribers: pmatos, VincentWu, armkevincheng, eric-k256, vkmr, frasercrmck, evandro, 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, hiraditya, arichardson.
Herald added a project: All.
luke requested review of this revision.
Herald added subscribers: llvm-commits, pcwang-thead, eopXD, MaskRay.
Herald added a project: LLVM.
At some point the register coalescer seems to have been improved such
that the workaround added in 450edb0b3766 <https://reviews.llvm.org/rG450edb0b376687dc15c62c1c050e2222de7a2902> is no longer needed.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D142379
Files:
llvm/lib/Target/RISCV/RISCVInstrInfo.td
llvm/lib/Target/RISCV/RISCVInstrInfoD.td
llvm/lib/Target/RISCV/RISCVInstrInfoF.td
llvm/lib/Target/RISCV/RISCVInstrInfoZfh.td
llvm/test/CodeGen/RISCV/double-convert.ll
llvm/test/CodeGen/RISCV/float-select-verify.ll
llvm/test/CodeGen/RISCV/fpclamptosat.ll
llvm/test/CodeGen/RISCV/rv32zbb-zbkb.ll
llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-gather.ll
llvm/test/CodeGen/RISCV/shifts.ll
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