[PATCH] D47568: [Power9] Do the add-imm peephole for pseudo instruction DFLOADf32/DFLOADf64 and the store pair

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang updated this revision to Diff 149393.
steven.zhang added a comment.

There are two changes:

1. add a query to check if it is imm operand as Nemanjai suggested.
2. add a new test case to address the global case.


https://reviews.llvm.org/D47568

Files:
  llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
  llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
  llvm/test/CodeGen/PowerPC/mcm-12.ll
  llvm/test/CodeGen/PowerPC/toc-float.ll

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