[clang] [CIR] Upstream CreateOp for ComplexType with folder (PR #143192)

[Bruno Cardoso Lopes via cfe-commits]

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@@ -0,0 +1,81 @@
+#include "CIRGenBuilder.h"
+#include "CIRGenFunction.h"
+
+#include "clang/AST/StmtVisitor.h"
+
+using namespace clang;
+using namespace clang::CIRGen;
+
+namespace {
+class ComplexExprEmitter : public StmtVisitor<ComplexExprEmitter, mlir::Value> {
+  CIRGenFunction &cgf;
+  CIRGenBuilderTy &builder;
+
+public:
+  explicit ComplexExprEmitter(CIRGenFunction &cgf)
+      : cgf(cgf), builder(cgf.getBuilder()) {}
+
+  /// EmitStoreOfComplex - Store the specified real/imag parts into the
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bcardosolopes wrote:

You can remove the "EmitStoreOfComplex - " part, LLVM does not use it anymore.

https://github.com/llvm/llvm-project/pull/143192