[flang-commits] [flang] [flang] Define ERF, ERFC and ERFC_SCALED intrinsics with Q and D prefix (PR #125217)

[Peter Klausler via flang-commits]

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@@ -434,6 +435,9 @@ static const IntrinsicInterface genericIntrinsicFunction[]{
             {"shift", AnyInt, Rank::dimRemovedOrScalar}, OptionalDIM},
         SameType, Rank::conformable, IntrinsicClass::transformationalFunction},
     {"dble", {{"a", AnyNumeric, Rank::elementalOrBOZ}}, DoublePrecision},
+    {"derf", {{"x", DoublePrecision}}, DoublePrecision},
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klausler wrote:

Your new functions are not generic intrinsic functions and do not belong in the generic intrinsic function table.  Use the specific intrinsic function table (`specificIntrinsicFunction`) below to define these cases as special cases of `ERF`, &c.

https://github.com/llvm/llvm-project/pull/125217