[all-commits] [llvm/llvm-project] b39b76: [X86] Allow no X87 on 32-bit

[Phoebe Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b39b76f2ef30c75734baa04fc236fff621b65833
      https://github.com/llvm/llvm-project/commit/b39b76f2ef30c75734baa04fc236fff621b65833
  Author: Phoebe Wang <phoebe.wang at intel.com>
  Date:   2022-11-22 (Tue, 22 Nov 2022)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
    M llvm/lib/CodeGen/TargetLoweringBase.cpp
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/lib/Target/X86/X86ISelLowering.h
    M llvm/lib/Target/X86/X86InstrFormats.td
    M llvm/lib/Target/X86/X86InstrInfo.td
    M llvm/test/CodeGen/X86/no-ret-in-x87-reg.ll

  Log Message:
  -----------
  [X86] Allow no X87 on 32-bit

This patch is an alternative of D100091. It solved the problems in `f80` type lowering.

Reviewed By: LuoYuanke

Differential Revision: https://reviews.llvm.org/D137946