[flang-commits] [clang] [flang] [Flang][FIR] Introduce FIRToCoreMLIR pass. (PR #168703)

[Ming Yan via flang-commits]

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@@ -4197,6 +4197,54 @@ class RenameMSVCLibmFuncs
 };
 } // namespace
 
+namespace {
+/// convert value between fir type and core mlir type.
+struct UnrealizedConversionCastOpConversion
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NexMing wrote:

> It might be better to create an other codegen pass with your change since this is experimental. You can use `fir::populateFIRToLLVMConversionPatterns` to get the conversion patterns from this pass. Also I don't see any test for the codegen part so it might be better to do this in another PR.

Thank you for the suggestion. I think I’ll try this in another PR.

https://github.com/llvm/llvm-project/pull/168703