[llvm] [GlobalIsel] Canonicalize G_ICMP (PR #108755)

[Amara Emerson via llvm-commits]

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@@ -593,5 +593,27 @@ bool isGuaranteedNotToBeUndef(Register Reg, const MachineRegisterInfo &MRI,
 /// estimate of the type.
 Type *getTypeForLLT(LLT Ty, LLVMContext &C);
 
+enum class GIConstantKind { Scalar, FixedVector, ScalableVector };
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aemerson wrote:

Move this inside the class?

https://github.com/llvm/llvm-project/pull/108755