[flang-commits] [flang] [flang] Register and lower SECNDS (stubbed implementation) (PR #151878)

[Eugene Epshteyn via flang-commits]

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@@ -7815,6 +7819,14 @@ IntrinsicLibrary::genScan(mlir::Type resultType,
   return readAndAddCleanUp(resultMutableBox, resultType, "SCAN");
 }
 
+// SECNDS
+// Lowering is registered, runtime not yet implemented
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eugeneepshteyn wrote:

Hello, thank you for the patch!

I happen to know how to add `secnds()` to the runtime part, so I can quickly do that part.

`genSecnds()` though, is not part of runtime, it's part of flang compiler that generates MLIR/FIR/HLFIR code to *set up* the runtime call.  Would you like to try to do that? That's probably going to be similar (but easier) to `genEtime()`, where the input arg is always one REAL.

https://github.com/llvm/llvm-project/pull/151878