[llvm] [IR] Add intrinsics to represent complex multiply and divide operations (PR #68742)

[Simon Pilgrim via llvm-commits]

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@@ -1371,6 +1371,9 @@ enum NodeType {
   // Outputs: [rv], output chain, glue
   PATCHPOINT,
 
+  /// COMPLEX_MUL - Do a naive complex multiplication.
+  COMPLEX_MUL,
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RKSimon wrote:

Should this be COMPLEX_FMUL?

https://github.com/llvm/llvm-project/pull/68742