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

[Henrich Lauko 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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xlauko wrote:

Ah, missed that this is not about CIR dialect. Though I still don't think this is necessary to be here.

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