[NFC][CodeGen] Rename some functions in MachineInstr.h and remove duplicated comments
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index 1ad421f..8dd8f99 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -3317,7 +3317,7 @@
Observer.changingInstr(MI);
const auto &TII = MIRBuilder.getTII();
MI.setDesc(TII.get(TargetOpcode::G_MUL));
- MI.RemoveOperand(1);
+ MI.removeOperand(1);
Observer.changedInstr(MI);
auto HiPart = MIRBuilder.buildInstr(Opcode, {Ty}, {LHS, RHS});