[all-commits] [llvm/llvm-project] bec81d: Reland "[PowerPC] Implement instruction clustering...

[Qiu Chaofan via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: bec81dc67d9348dad0ea60a9b8804d1413aefe98
      https://github.com/llvm/llvm-project/commit/bec81dc67d9348dad0ea60a9b8804d1413aefe98
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2020-09-13 (Sun, 13 Sep 2020)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPC.td
    M llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
    M llvm/lib/Target/PowerPC/PPCInstrInfo.h
    M llvm/lib/Target/PowerPC/PPCSubtarget.cpp
    M llvm/lib/Target/PowerPC/PPCSubtarget.h
    M llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
    A llvm/test/CodeGen/PowerPC/fusion-load-store.ll
    M llvm/test/CodeGen/PowerPC/pcrel-call-linkage-leaf.ll

  Log Message:
  -----------
  Reland "[PowerPC] Implement instruction clustering for stores"

Commit 3c0b3250 introduced store fusion for PowerPC target, but it
brought failure under UB sanitizer and was reverted. This patch fixes
them.