[all-commits] [llvm/llvm-project] 946e69: [PowerPC] prepare more loop load/store instructions

[Chen Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 946e69d253f23d62ed56f8f969414bb07a655e4e
      https://github.com/llvm/llvm-project/commit/946e69d253f23d62ed56f8f969414bb07a655e4e
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2021-09-14 (Tue, 14 Sep 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp
    M llvm/test/CodeGen/PowerPC/loop-instr-prep-non-const-increasement.ll
    M llvm/test/CodeGen/PowerPC/lsr-profitable-chain.ll

  Log Message:
  -----------
  [PowerPC] prepare more loop load/store instructions

PPCLoopInstrFormPrep pass now can prepare for load store instructions
in a loop whose increment is not a constant integer.

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D105872