[all-commits] [llvm/llvm-project] 131b3b: [PowerPC] Support constrained scalar fptosi/fptoui

[Qiu Chaofan via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 131b3b9ed4efd11d2e50d2963fd11f5d7c7650f0
      https://github.com/llvm/llvm-project/commit/131b3b9ed4efd11d2e50d2963fd11f5d7c7650f0
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2020-08-20 (Thu, 20 Aug 2020)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.h
    M llvm/lib/Target/PowerPC/PPCInstr64Bit.td
    M llvm/lib/Target/PowerPC/PPCInstrInfo.td
    M llvm/lib/Target/PowerPC/PPCInstrVSX.td
    A llvm/test/CodeGen/PowerPC/fp-strict-conv-f128.ll
    A llvm/test/CodeGen/PowerPC/fp-strict-conv.ll

  Log Message:
  -----------
  [PowerPC] Support constrained scalar fptosi/fptoui

This patch adds support for constrained scalar fp to int operations on
PowerPC. Besides, this fixes the FP exception bit of quad-precision
convert & truncate instructions.

Reviewed By: steven.zhang, uweigand

Differential Revision: https://reviews.llvm.org/D81537