[PowerPC] [NFC] change PPCLoopPreIncPrep class name after D67088.
authorczhengsz <czhengsz@cn.ibm.com>
Tue, 26 Nov 2019 02:18:32 +0000 (21:18 -0500)
committerczhengsz <czhengsz@cn.ibm.com>
Wed, 27 Nov 2019 04:58:00 +0000 (23:58 -0500)
commit98189755cd98f6e1e22e03e55b951d3ed53a5ae5
tree8e91530ec321fe9cc3da8057bcf6e9494025eab1
parentfd39b1bb20cec32c310ae9b6f1b4603c17a5f832
[PowerPC] [NFC] change PPCLoopPreIncPrep class name after D67088.
Afer https://reviews.llvm.org/D67088, PPCLoopPreIncPrep pass can prepare more instruction forms except pre inc form, like DS/DQ forms.

This patch is a follow-up of https://reviews.llvm.org/D67088 to rename the pass name.

Reviewed by: jsji

Differential Revision: https://reviews.llvm.org/D70371
llvm/lib/Target/PowerPC/PPC.h
llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp
llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
llvm/test/CodeGen/PowerPC/addi-licm.ll
llvm/test/CodeGen/PowerPC/ppc-passname.ll