[all-commits] [llvm/llvm-project] fab515: [Xtensa] Implement lowering Mul/Div/Shift operatio...

[Andrei Safronov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fab515ca7f3c64b47dd94a92156a4696771ee22a
      https://github.com/llvm/llvm-project/commit/fab515ca7f3c64b47dd94a92156a4696771ee22a
  Author: Andrei Safronov <safronov at espressif.com>
  Date:   2024-08-22 (Thu, 22 Aug 2024)

  Changed paths:
    M llvm/lib/Target/Xtensa/XtensaISelDAGToDAG.cpp
    M llvm/lib/Target/Xtensa/XtensaISelLowering.cpp
    M llvm/lib/Target/Xtensa/XtensaISelLowering.h
    M llvm/lib/Target/Xtensa/XtensaInstrInfo.td
    M llvm/lib/Target/Xtensa/XtensaOperators.td
    A llvm/test/CodeGen/Xtensa/bswap.ll
    A llvm/test/CodeGen/Xtensa/ctlz-cttz-ctpop.ll
    A llvm/test/CodeGen/Xtensa/div.ll
    A llvm/test/CodeGen/Xtensa/mul.ll
    A llvm/test/CodeGen/Xtensa/rotl-rotr.ll
    A llvm/test/CodeGen/Xtensa/shift.ll

  Log Message:
  -----------
  [Xtensa] Implement lowering Mul/Div/Shift operations. (#99981)

Implement lowering of the Mul/Div operations and also shift parts
operations. Implement lowering of the bit manipulations, like
ROT/SWAP/CTPOP/CTTZ/CTLZ.



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