SuccessChanges

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. [PowerPC][NFC] Reclaim TSFlags bit 6 (details)
  2. Make dropTriviallyDeadConstantArrays not quadratic (details)
Commit d7032bc3c009d3d2e7fdd6427fa629589fe93096 by Jinsong Ji
[PowerPC][NFC] Reclaim TSFlags bit 6
We removed UseVSXReg flag in https://reviews.llvm.org/D58685 But we did
not reclain the bit 6 it was assigned, this will become confusing and a
hole later.. We should reclaim it as early as possible before new bits.
Reviewed By: sfertile
Differential Revision: https://reviews.llvm.org/D72649
The file was modifiedllvm/lib/Target/PowerPC/PPCInstrFormats.td
The file was modifiedllvm/lib/Target/PowerPC/PPCInstrInfo.h
Commit 81f385b0c6ea37dd7195a65be162c75bbdef29d2 by benny.kra
Make dropTriviallyDeadConstantArrays not quadratic
Only look at the operands of dead constant arrays instead of all
constant arrays again.
The file was modifiedllvm/lib/IR/LLVMContextImpl.cpp