[RISCV] Make RISCVMergeBaseOffsetOpt a class instead of a struct. NFC
authorCraig Topper <craig.topper@sifive.com>
Sat, 25 Mar 2023 02:59:12 +0000 (19:59 -0700)
committerCraig Topper <craig.topper@sifive.com>
Sat, 25 Mar 2023 03:34:45 +0000 (20:34 -0700)
commitca6213906f2b038a7ca54aa6d38088dc06f84685
tree416c7150563adafe9f26e5e1ba01ce7792e9da54
parentcc4e774d5b4539d62f1fed97d3844b403ea43229
[RISCV] Make RISCVMergeBaseOffsetOpt a class instead of a struct. NFC

This lets us remove 'private:' from the top of the class.
While there collect the other private member variable at the top
of the class.
llvm/lib/Target/RISCV/RISCVMergeBaseOffset.cpp