[PowerPC] add more high latency opcodes for machine combiner pass
authorChen Zheng <czhengsz@cn.ibm.com>
Thu, 21 May 2020 06:04:10 +0000 (02:04 -0400)
committerChen Zheng <czhengsz@cn.ibm.com>
Thu, 21 May 2020 06:39:20 +0000 (02:39 -0400)
commit8086cdd1b014b2f35f0d3e3841c029c220712711
tree8d5dc1368bdcc5c6b3ac278d71fddc7f8289fde9
parentde71def3f59dc9f12f67141b5040d8e15c84d08a
[PowerPC] add more high latency opcodes for machine combiner pass

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D80097
llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
llvm/test/CodeGen/PowerPC/machine-combiner.ll