[RISCV] Use a helper function to reduce duplicated code in RISCVSExtWRemoval. NFC
authorCraig Topper <craig.topper@sifive.com>
Sun, 11 Dec 2022 08:07:54 +0000 (00:07 -0800)
committerCraig Topper <craig.topper@sifive.com>
Sun, 11 Dec 2022 08:35:20 +0000 (00:35 -0800)
commitdc9b17884e4b1e4c07a2d4fccc929d55b3ce1054
treea52ebca5d5ca36a16dcb1d0f9d9d6b867d6e97fc
parentee4c8119a6d3c42d767f2bf1c9ea230d805b382d
[RISCV] Use a helper function to reduce duplicated code in RISCVSExtWRemoval. NFC

We were checking for virtual register and calling getVReg in
multiple places before adding to the worklist.
llvm/lib/Target/RISCV/RISCVSExtWRemoval.cpp