[all-commits] [llvm/llvm-project] 741aed: [PowerPC] Implement longdouble pack/unpack builtins

[Qiu Chaofan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 741aeda97d6327edd9905b21a5308fcee21bbefd
      https://github.com/llvm/llvm-project/commit/741aeda97d6327edd9905b21a5308fcee21bbefd
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2021-11-03 (Wed, 03 Nov 2021)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsPPC.def
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/Sema/SemaChecking.cpp
    M clang/test/CodeGen/builtins-ppc.c
    M llvm/include/llvm/IR/Intrinsics.h
    M llvm/include/llvm/IR/IntrinsicsPowerPC.td
    M llvm/lib/IR/Function.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    A llvm/test/CodeGen/PowerPC/longdouble-pack.ll
    M llvm/utils/TableGen/IntrinsicEmitter.cpp

  Log Message:
  -----------
  [PowerPC] Implement longdouble pack/unpack builtins

Implement two builtins to pack/unpack IBM extended long double float,
according to GCC 'Basic PowerPC Builtin Functions Available ISA 2.05'.

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D112055