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Previously, two conditions were necessary to enable differentiable programming: - Using the `-enable-experimental-differentiable-programming` frontend flag. - Importing the `_Differentiation` module. Importing the `_Differentiation` module is the true condition because it contains the required compiler-known `Differentiable` protocol. The frontend flag is redundant and cumbersome. Now, the frontend flag is removed. Importing `_Differentiation` is the only condition.
11 lines
353 B
Swift
11 lines
353 B
Swift
// RUN: %target-swift-frontend -emit-silgen %S/Inputs/noderivative_attr_other_file.swift %s | %FileCheck %s
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import _Differentiation
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@differentiable
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func bar(_ x: Float) -> Float {
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return Float(floatToIntNoDerivative(x))
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}
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// CHECK: sil hidden [_semantics "autodiff.nonvarying"] [ossa] @float_to_int_noderivative : $@convention(thin) (Float) -> Int
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