[flang] [llvm] [flang] Add ETIME runtime and lowering intrinsics implementation (PR #90578)

[Peter Klausler via llvm-commits]

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@@ -2543,6 +2560,13 @@ bool IntrinsicProcTable::Implementation::IsIntrinsic(
     const std::string &name) const {
   return IsIntrinsicFunction(name) || IsIntrinsicSubroutine(name);
 }
+bool IntrinsicProcTable::Implementation::IsDualIntrinsic(
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klausler wrote:

The table of names could be local to this function.

https://github.com/llvm/llvm-project/pull/90578