[all-commits] [llvm/llvm-project] 311892: [GlobalISel] Add a G_LROUND instruction

[Jessica Paquette via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 311892648391ad8dce19d605f7b6c7b8a89d2430
      https://github.com/llvm/llvm-project/commit/311892648391ad8dce19d605f7b6c7b8a89d2430
  Author: Jessica Paquette <jpaquette at apple.com>
  Date:   2021-08-19 (Thu, 19 Aug 2021)

  Changed paths:
    M llvm/docs/GlobalISel/GenericOpcode.rst
    M llvm/include/llvm/Support/TargetOpcodes.def
    M llvm/include/llvm/Target/GenericOpcodes.td
    M llvm/include/llvm/Target/GlobalISel/SelectionDAGCompat.td
    M llvm/lib/CodeGen/MachineVerifier.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
    A llvm/test/MachineVerifier/test_g_lround.mir

  Log Message:
  -----------
  [GlobalISel] Add a G_LROUND instruction

Meant to represent the `@llvm.lround.*` family.

Add the opcode, docs, and verification.

Differential Revision: https://reviews.llvm.org/D108417