1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// RUN: %target-sil-opt -differentiability-witness-devirtualizer %s -enable-sil-verify-all | %FileCheck %s
sil_stage raw
import _Differentiation
import Swift
import Builtin
sil_differentiability_witness [reverse] [parameters 0] [results 0] @witness_defined_in_module : $@convention(thin) (Float) -> Float {
jvp: @witness_defined_in_module_jvp : $@convention(thin) (Float) -> (Float, @owned @callee_guaranteed (Float) -> Float)
vjp: @witness_defined_in_module_vjp : $@convention(thin) (Float) -> (Float, @owned @callee_guaranteed (Float) -> Float)
}
sil_differentiability_witness [reverse] [parameters 0] [results 0] @witness_definition_not_available : $@convention(thin) (Float) -> Float
// This is an example of a witness that is available (via deserialization)
// even though it is not defined in the current module.
// witness for static Swift.Float.+ infix(Swift.Float, Swift.Float) -> Swift.Float
sil_differentiability_witness [reverse] [parameters 0 1] [results 0] @$sSf1poiyS2f_SftFZ : $@convention(method) (Float, Float, @thin Float.Type) -> Float
sil @witness_defined_in_module : $@convention(thin) (Float) -> Float
sil @witness_defined_in_module_jvp : $@convention(thin) (Float) -> (Float, @owned @callee_guaranteed (Float) -> Float)
sil @witness_defined_in_module_vjp : $@convention(thin) (Float) -> (Float, @owned @callee_guaranteed (Float) -> Float)
sil @witness_definition_not_available : $@convention(thin) (Float) -> Float
sil public_external [transparent] @$sSf1poiyS2f_SftFZ : $@convention(method) (Float, Float, @thin Float.Type) -> Float
sil @test : $@convention(thin) (Float) -> () {
bb0(%0 : $Float):
%1 = differentiability_witness_function [vjp] [reverse] [parameters 0] [results 0] @witness_defined_in_module : $@convention(thin) (Float) -> Float
// CHECK: function_ref @witness_defined_in_module_vjp : $@convention(thin) (Float) -> (Float, @owned @callee_guaranteed (Float) -> Float)
%2 = differentiability_witness_function [vjp] [reverse] [parameters 0] [results 0] @witness_definition_not_available : $@convention(thin) (Float) -> Float
// CHECK: differentiability_witness_function [vjp] [reverse] [parameters 0] [results 0] @witness_definition_not_available : $@convention(thin) (Float) -> Float
%3 = differentiability_witness_function [vjp] [reverse] [parameters 0 1] [results 0] @$sSf1poiyS2f_SftFZ : $@convention(method) (Float, Float, @thin Float.Type) -> Float
// CHECK: function_ref @$sSf1poiyS2f_SftFZTJrSSUpSr : $@convention(method) (Float, Float, @thin Float.Type) -> (Float, @owned @callee_guaranteed (Float) -> (Float, Float))
return undef : $()
}
|
