[clang] [flang] [mlir] [acc][flang] Add recipes to data entry operations (PR #149210)

[Slava Zakharin via cfe-commits]

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@@ -5142,6 +5106,7 @@ mlir::Operation *Fortran::lower::genOpenACCLoopFromDoConstruct(
   // So this means that in all cases we mark with `auto` unless it is a
   // `do concurrent` in an `acc parallel` construct or it must be `seq` because
   // it is in an `acc serial` construct.
+  fir::FirOpBuilder &builder = converter.getFirOpBuilder();
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vzakhari wrote:

Unused variable?

https://github.com/llvm/llvm-project/pull/149210