[all-commits] [llvm/llvm-project] a99211: [LoongArch] Add codegen support for the binary ope...

[Lu Weining via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a9921155450ab1bb2ff920bf2dee4fec8d7a8652
      https://github.com/llvm/llvm-project/commit/a9921155450ab1bb2ff920bf2dee4fec8d7a8652
  Author: Weining Lu <luweining at loongson.cn>
  Date:   2022-06-20 (Mon, 20 Jun 2022)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchFloat32InstrInfo.td
    M llvm/lib/Target/LoongArch/LoongArchFloat64InstrInfo.td
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
    M llvm/test/CodeGen/LoongArch/ir-instruction/add.ll
    A llvm/test/CodeGen/LoongArch/ir-instruction/fadd.ll
    A llvm/test/CodeGen/LoongArch/ir-instruction/fdiv.ll
    A llvm/test/CodeGen/LoongArch/ir-instruction/fmul.ll
    A llvm/test/CodeGen/LoongArch/ir-instruction/fsub.ll
    A llvm/test/CodeGen/LoongArch/ir-instruction/sub.ll

  Log Message:
  -----------
  [LoongArch] Add codegen support for the binary operations

These binary operations include sub/fadd/fsub/fmul/fdiv. Others ops
like mul/udiv/sdiv/urem/srem would be added later since they depend on
`shift` and `truncate` that have not been supported.

Note `add` has been added in a previous patch.

Reference:
https://llvm.org/docs/LangRef.html#binary-operations

Differential Revision: https://reviews.llvm.org/D127199