[all-commits] [llvm/llvm-project] 8aa52b: [APInt] set all bits for getBitsSetWithWrap if loB...

[Chen Zheng via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8aa52b19a7f1be25e38c851cfe861233ca66900a
      https://github.com/llvm/llvm-project/commit/8aa52b19a7f1be25e38c851cfe861233ca66900a
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2020-06-08 (Mon, 08 Jun 2020)

  Changed paths:
    M llvm/include/llvm/ADT/APInt.h
    M llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
    M llvm/unittests/ADT/APIntTest.cpp

  Log Message:
  -----------
  [APInt] set all bits for getBitsSetWithWrap if loBit == hiBit

differentiate getBitsSetWithWrap & getBitsSet when loBit == hiBit
getBitsSetWithWrap sets all bits;
getBitsSet does nothing.

Reviewed By: lkail, RKSimon, lebedev.ri

Differential Revision: https://reviews.llvm.org/D81325