[clang] [CIR] Implement NotEqualOp for ComplexType (PR #146129)

[Amr Hesham via cfe-commits]

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@@ -1319,6 +1319,9 @@ def CmpOp : CIR_Op<"cmp", [Pure, SameTypeOperands]> {
     `cir.bool` result. The kinds of comparison available are:
     [lt,gt,ge,eq,ne]
 
+    Note: The 'complex' dialect has separate complex.eq and complex.neq
+    operations
+
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AmrDeveloper wrote:

We don't have op for Complex eq and neq, but as far as i understood, the complex dialect still has

https://github.com/llvm/llvm-project/blob/21d5017a05d1f57ee54b20cb982eea263dd855d9/mlir/include/mlir/Dialect/Complex/IR/ComplexOps.td#L236

https://github.com/llvm/llvm-project/pull/146129