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39fa2f0228
Use the generic type lowering algorithm described in "docs/CallingConvention.rst#physical-lowering" to map from IRGen's explosion type to the type expected by the ABI. Change IRGen to use the swift calling convention (swiftcc) for native swift functions. Use the 'swiftself' attribute on self parameters and for closures contexts. Use the 'swifterror' parameter for swift error parameters. Change functions in the runtime that are called as native swift functions to use the swift calling convention. rdar://19978563
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
// RUN: %target-swift-frontend -emit-ir %s | %FileCheck %s
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// radar://16375832
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sil_stage raw
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import Builtin
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import Swift
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protocol P {
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}
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struct X : P {
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}
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struct S {
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func foo<T : P>(t: T)
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}
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// test.S.foo (test.S)<A : test.P>(A) -> ()
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sil @_TFV4test1S3foofS0_US_1P__FQ_T_ : $@convention(method) <T where T : P> (@in T, S) -> ()
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// CHECK-LABEL: define{{( protected)?}} swiftcc void @_TF4test3barFTVS_1SVS_1X_T_()
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// CHECK: call
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// test.bar (test.S, test.X) -> ()
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sil @_TF4test3barFTVS_1SVS_1X_T_ : $@convention(thin) (S, X) -> () {
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bb0(%0 : $S, %1 : $X):
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debug_value %0 : $S // let s // id: %2
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debug_value %1 : $X // let x // id: %3
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// function_ref test.S.foo (test.S)<A : test.P>(A) -> ()
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%4 = function_ref @_TFV4test1S3foofS0_US_1P__FQ_T_ : $@convention(method) <τ_0_0 where τ_0_0 : P> (@in τ_0_0, S) -> () // user: %7
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%5 = alloc_stack $X // users: %6, %7, %8
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store %1 to [trivial] %5 : $*X // id: %6
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%7 = apply %4<X>(%5, %0) : $@convention(method) <τ_0_0 where τ_0_0 : P> (@in τ_0_0, S) -> ()
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dealloc_stack %5 : $*X // id: %8
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%9 = tuple () // user: %10
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return %9 : $() // id: %10
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}
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sil_witness_table X: P module test {
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}
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