[all-commits] [llvm/llvm-project] 462d58: [GlobalISel] Add support for *_fpmode intrinsics

[Serge Pavlov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 462d5830da132b2d0f60aba29dcd09b5e72e2d7b
      https://github.com/llvm/llvm-project/commit/462d5830da132b2d0f60aba29dcd09b5e72e2d7b
  Author: Serge Pavlov <sepavloff at gmail.com>
  Date:   2023-10-09 (Mon, 09 Oct 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/Legalizer.h
    M llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
    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/GlobalISel/IRTranslator.cpp
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    A llvm/test/CodeGen/AArch64/GlobalISel/irtranslator-fpenv.ll
    A llvm/test/CodeGen/AArch64/GlobalISel/legalize-fpmode.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
    A llvm/test/CodeGen/AArch64/fpmode.ll

  Log Message:
  -----------
  [GlobalISel] Add support for *_fpmode intrinsics

The change implements support of the intrinsics `get_fpmode`,
`set_fpmode` and `reset_fpmode` in Global Instruction Selector. Now they
are lowered into library function calls.

Differential Revision: https://reviews.llvm.org/D158260