| // RUN: %target-sil-opt -enable-sil-verify-all %s -capture-prop | FileCheck %s |
| |
| // Check the CapturePropagation specialized the reabstraction thunk. |
| |
| sil_stage raw |
| |
| import Builtin |
| import Swift |
| |
| sil @capture_helper_2 : $@convention(thin) (Int32) -> () |
| |
| // CHECK-LABEL: test_capture_propagation |
| // CHECK: %[[FR:[0-9]+]] = function_ref @_TTSf3cpfr24_TF8capturep6helperFSiT__n___TTRXFo_dSi_dT__XFo_iSi_dT__ : $@convention(thin) (@in Int32) -> () |
| // CHECK: partial_apply %[[FR]]() : $@convention(thin) (@in Int32) -> () |
| sil private @test_capture_propagation : $@convention(thin) () -> () { |
| bb0: |
| %0 = alloc_stack $Int32 // users: %3, %9, %10 |
| %1 = integer_literal $Builtin.Int32, 3 // user: %2 |
| %2 = struct $Int32 (%1 : $Builtin.Int32) // user: %3 |
| store %2 to %0 : $*Int32 // id: %3 |
| // function_ref capturep.helper (Swift.Int32) -> () |
| %4 = function_ref @_TF8capturep6helperFSiT_ : $@convention(thin) (Int32) -> () // user: %5 |
| %5 = thin_to_thick_function %4 : $@convention(thin) (Int32) -> () to $@callee_owned (Int32) -> () // user: %7 |
| // function_ref reabstraction thunk helper from @callee_owned (@unowned Swift.Int32) -> (@unowned ()) to @callee_owned (@in Swift.Int32) -> (@unowned ()) |
| %6 = function_ref @_TTRXFo_dSi_dT__XFo_iSi_dT__ : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () // user: %7 |
| %7 = partial_apply %6(%5) : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () // user: %9 |
| // function_ref specialization <Swift.Int32> of capturep.generic <A>(A, (A) -> ()) -> () |
| %8 = function_ref @_TTSgSi___TF8capturep7genericU__FTQ_FQ_T__T_ : $@convention(thin) (@in Int32, @owned @callee_owned (@in Int32) -> ()) -> () // user: %9 |
| %9 = apply %8(%0, %7) : $@convention(thin) (@in Int32, @owned @callee_owned (@in Int32) -> ()) -> () |
| |
| %11 = thin_to_thick_function %4 : $@convention(thin) (Int32) -> () to $@callee_owned (Int32) -> () // user: %7 |
| %12 = function_ref @bad_thunk : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () |
| %13 = partial_apply %12(%11) : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () // user: %9 |
| %14 = apply %8(%0, %13) : $@convention(thin) (@in Int32, @owned @callee_owned (@in Int32) -> ()) -> () |
| |
| dealloc_stack %0 : $*Int32 // id: %10 |
| %15 = tuple () // user: %12 |
| return %15 : $() // id: %12 |
| } |
| |
| // capturep.helper (Swift.Int32) -> () |
| sil @_TF8capturep6helperFSiT_ : $@convention(thin) (Int32) -> () { |
| bb0(%0 : $Int32): |
| %1 = tuple () // user: %2 |
| return %1 : $() // id: %2 |
| } |
| |
| sil @bad_thunk : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () |
| |
| // reabstraction thunk helper from @callee_owned (@unowned Swift.Int32) -> (@unowned ()) to @callee_owned (@in Swift.Int32) -> (@unowned ()) |
| sil shared [transparent] @_TTRXFo_dSi_dT__XFo_iSi_dT__ : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () { |
| bb0(%0 : $*Int32, %1 : $@callee_owned (Int32) -> ()): |
| %2 = load %0 : $*Int32 // user: %3 |
| %3 = apply %1(%2) : $@callee_owned (Int32) -> () // user: %4 |
| return %3 : $() // id: %4 |
| } |
| |
| // specialization <Swift.Int32> of capturep.generic <A>(A, (A) -> ()) -> () |
| sil shared [noinline] @_TTSgSi___TF8capturep7genericU__FTQ_FQ_T__T_ : $@convention(thin) (@in Int32, @owned @callee_owned (@in Int32) -> ()) -> () { |
| bb0(%0 : $*Int32, %1 : $@callee_owned (@in Int32) -> ()): |
| %2 = alloc_stack $Int32 // users: %4, %5, %6 |
| %3 = load %0 : $*Int32 // user: %4 |
| store %3 to %2 : $*Int32 // id: %4 |
| %5 = apply %1(%2) : $@callee_owned (@in Int32) -> () |
| dealloc_stack %2 : $*Int32 // id: %6 |
| %7 = tuple () // user: %8 |
| return %7 : $() // id: %8 |
| } |
| |
| /* |
| // reabstraction thunk helper from @callee_owned (@unowned Swift.Int32) -> (@unowned ()) to @callee_owned (@in Swift.Int32) -> (@unowned ()) |
| sil shared [transparent] @_TTRXFo_dSi_dT__XFo_iSi_dT__ : $@convention(thin) (@in Int32, @owned @callee_owned (Int32) -> ()) -> () { |
| bb0(%0 : $*Int32, %1 : $@callee_owned (Int32) -> ()): |
| %2 = load %0 : $*Int32 // user: %3 |
| %3 = apply %1(%2) : $@callee_owned (Int32) -> () // user: %4 |
| return %3 : $() // id: %4 |
| } |
| */ |
| |
| sil @_TFtest_capture_propagation2_closure : $@convention(thin) (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> () { |
| bb0(%0 : $Builtin.Int32, %1 : $Builtin.FPIEEE32, %2 : $Builtin.RawPointer, %3 : $*Builtin.Word): |
| %9999 = tuple() |
| return %9999 : $() |
| } |
| |
| sil_global [fragile] @globalinit_33_06E7F1D906492AE070936A9B58CBAE1C_token8 : $Builtin.Word |
| |
| sil @test_capture_propagation2_caller : $@convention(thin) () -> () { |
| %0 = integer_literal $Builtin.Int32, 0 |
| %1 = float_literal $Builtin.FPIEEE32, 0 |
| %2 = string_literal utf8 "123" |
| %3 = global_addr @globalinit_33_06E7F1D906492AE070936A9B58CBAE1C_token8 : $*Builtin.Word |
| %4 = function_ref @_TFtest_capture_propagation2_closure : $@convention(thin) (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> () |
| %5 = thin_to_thick_function %4 : $@convention(thin) (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> () to $@callee_owned (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> () |
| %6 = function_ref @test_capture_propagation2_callee : $@convention(thin) (@owned @callee_owned () -> ()) -> () |
| %7 = function_ref @test_capture_propagation2_thunk : $@convention(thin) (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word, @owned @callee_owned (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> ()) -> () |
| %8 = partial_apply %7(%0, %1, %2, %3, %5) : $@convention(thin) (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word, @owned @callee_owned (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> ()) -> () |
| apply %6(%8) : $@convention(thin) (@owned @callee_owned () -> ()) -> () |
| %9999 = tuple() |
| return %9999 : $() |
| } |
| |
| sil shared @test_capture_propagation2_thunk : $@convention(thin) (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word, @owned @callee_owned (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> ()) -> () { |
| bb0(%0 : $Builtin.Int32, %1 : $Builtin.FPIEEE32, %2 : $Builtin.RawPointer, %3 : $*Builtin.Word, %4 : $@callee_owned (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> ()): |
| apply %4(%0, %1, %2, %3) : $@callee_owned (Builtin.Int32, Builtin.FPIEEE32, Builtin.RawPointer, @in Builtin.Word) -> () |
| %9999 = tuple() |
| return %9999 : $() |
| } |
| |
| sil shared @test_capture_propagation2_callee : $@convention(thin) (@owned @callee_owned () -> ()) -> () { |
| bb0(%0 : $@callee_owned () -> ()): |
| apply %0() : $@callee_owned () -> () |
| %9999 = tuple() |
| return %9999 : $() |
| } |
