[PATCH] D93878: [RISCV] Don't use tail agnostic policy on instructions where destination is tied to source

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 29 10:39:30 PST 2020 

This revision was automatically updated to reflect the committed changes.
Closed by commit rG79cbb003c530: [RISCV] Don't use tail agnostic policy on instructions where destination is… (authored by craig.topper).

Changed prior to commit:
  https://reviews.llvm.org/D93878?vs=313913&id=313983#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D93878/new/

https://reviews.llvm.org/D93878

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
  llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.h
  llvm/test/CodeGen/RISCV/rvv/vaadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vaadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vaaddu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vaaddu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vand-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vand-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vasub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vasub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vasubu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vasubu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vdiv-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vdiv-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vdivu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vdivu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfdiv-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfdiv-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmacc-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmacc-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmax-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmax-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmin-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmin-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmsac-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmsac-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfmul-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfmul-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmacc-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmacc-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmsac-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmsac-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfnmsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfrdiv-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfrdiv-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfrsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfrsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfsgnj-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfsgnj-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfsgnjn-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfsgnjn-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfsgnjx-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfsgnjx-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfslide1down-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfslide1down-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfslide1up-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfslide1up-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwadd.w-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwadd.w-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwmacc-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwmacc-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwmsac-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwmsac-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwmul-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwmul-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwnmacc-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwnmacc-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwnmsac-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwnmsac-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vfwsub.w-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vfwsub.w-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vid-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vid-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/viota-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/viota-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vle-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vle-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vlse-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vlse-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vlxe-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vlxe-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmacc-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmacc-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmax-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmax-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmaxu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmaxu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmfeq-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmfeq-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmfge-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmfge-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmfgt-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmfgt-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmfle-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmfle-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmflt-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmflt-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmfne-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmfne-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmin-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmin-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vminu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vminu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsbf-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsbf-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmseq-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmseq-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsgt-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsgt-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsgtu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsgtu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsif-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsif-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsle-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsle-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsleu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsleu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmslt-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmslt-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsltu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsltu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsne-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsne-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmsof-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmsof-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmul-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmul-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmulh-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmulh-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmulhsu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmulhsu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vmulhu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vmulhu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vnclip-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vnclip-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vnclipu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vnclipu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vnmsac-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vnmsac-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vnmsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vnmsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vnsra-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vnsra-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vnsrl-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vnsrl-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vor-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vor-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vrem-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vrem-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vremu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vremu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vrgather-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vrgather-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vrsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vrsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsaddu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsaddu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vslide1down-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vslide1down-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vslide1up-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vslidedown-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vslidedown-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vslideup-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vslideup-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsll-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsll-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsmul-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsmul-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsra-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsra-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsrl-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsrl-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vssra-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vssra-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vssrl-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vssrl-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vssub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vssub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vssubu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vssubu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwadd-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwadd-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwadd.w-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwadd.w-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwaddu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwaddu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwaddu.w-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwaddu.w-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmacc-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmacc-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmaccsu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmaccsu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmaccu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmaccu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmaccus-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmaccus-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmul-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmul-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmulsu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmulsu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwmulu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwmulu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwsub-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwsub-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwsub.w-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwsub.w-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwsubu-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwsubu-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vwsubu.w-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vwsubu.w-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vxor-rv32.ll
  llvm/test/CodeGen/RISCV/rvv/vxor-rv64.ll

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