[llvm] [RISCV] Move performCombineVMergeAndVOps into RISCVFoldMasks (PR #71764)

[Philip Reames via llvm-commits]

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@@ -59,22 +70,21 @@ char RISCVFoldMasks::ID = 0;
 
 INITIALIZE_PASS(RISCVFoldMasks, DEBUG_TYPE, "RISC-V Fold Masks", false, false)
 
-bool RISCVFoldMasks::isAllOnesMask(MachineInstr *MaskCopy) {
-  if (!MaskCopy)
+bool RISCVFoldMasks::isAllOnesMask(MachineInstr *MaskDef) {
+  if (!MaskDef)
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preames wrote:

Unrelated rename and code motion, please land separately and rebase.

https://github.com/llvm/llvm-project/pull/71764