File: isolated_any.sil

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (53 lines) | stat: -rw-r--r-- 3,298 bytes parent folder | download
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
44
45
46
47
48
49
50
51
52
53
// RUN: %target-swift-frontend -emit-ir %s | %IRGenFileCheck %s

// REQUIRES: concurrency

import Swift
import _Concurrency

sil_stage canonical

sil @closure : $<T> (@guaranteed Optional<any Actor>, Int) -> ()

sil @form_closure : $<T> (@guaranteed Optional<any Actor>, Int) -> @callee_guaranteed @isolated(any) () -> () {
entry(%actor: $Optional<any Actor>, %int: $Int):
  %f = function_ref @closure : $@convention(thin) <T> (@guaranteed Optional<any Actor>, Int) -> ()
  %closure = partial_apply [isolated_any] [callee_guaranteed] %f<T>(%actor, %int) : $@convention(thin) <T> (@guaranteed Optional<any Actor>, Int) -> ()
  return %closure : $@callee_guaranteed @isolated(any) () -> ()
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc { ptr, ptr } @form_closure
// CHECK: ([[INT]] %0, [[INT]] %1, [[INT]] %2, ptr %T)
//   ptr: heap metadata
//   ptr: heap refcount
//   ptr: isolation ref
//   ptr: isolation wtable
//   ptr: T metadata
//   ptr: int capture
// CHECK-64: [[BOX:%.*]] = call noalias ptr @swift_allocObject(ptr {{.*}}, [[INT]] 48, [[INT]] 7)
// CHECK-32: [[BOX:%.*]] = call noalias ptr @swift_allocObject(ptr {{.*}}, [[INT]] 24, [[INT]] 3)
// CHECK-NEXT: [[ISO_ADDR:%.*]] = getelementptr inbounds <{ %swift.refcounted, %TScA_pSg, [{{4|8}} x i8], %TSi }>, ptr [[BOX]], i32 0, i32 1
// CHECK-NEXT: [[ISO_REF_ADDR:%.*]] = getelementptr inbounds { [[INT]], [[INT]] }, ptr [[ISO_ADDR]], i32 0, i32 0
// CHECK-NEXT: store [[INT]] %0, ptr [[ISO_REF_ADDR]], align
// CHECK-NEXT: [[ISO_WT_ADDR:%.*]] = getelementptr inbounds { [[INT]], [[INT]] }, ptr [[ISO_ADDR]], i32 0, i32 1
// CHECK-NEXT: store [[INT]] %1, ptr [[ISO_WT_ADDR]], align
// CHECK-NEXT: [[T_ADDR:%.*]] = getelementptr inbounds <{ %swift.refcounted, %TScA_pSg, [{{4|8}} x i8], %TSi }>, ptr [[BOX]], i32 0, i32 2
// CHECK-NEXT: store ptr %T, ptr [[T_ADDR]], align
// CHECK:      [[RESULT:%.*]] = insertvalue { ptr, ptr } { ptr @"$s7closureTA{{(\.ptrauth.*)?}}", ptr undef }, ptr [[BOX]], 1
// CHECK-NEXT: ret { ptr, ptr } [[RESULT]]

sil @extract_closure_isolation : $(@guaranteed @callee_guaranteed @isolated(any) () -> ()) -> Optional<any Actor> {
entry(%fn : $@callee_guaranteed @isolated(any) () -> ()):
  %actor = function_extract_isolation %fn : $@callee_guaranteed @isolated(any) () -> ()
  return %actor : $Optional<any Actor>
}
// CHECK-LABEL-64: define{{( dllexport)?}}{{( protected)?}} swiftcc { i64, i64 } @extract_closure_isolation
// CHECK-LABEL-32: define{{( dllexport)?}}{{( protected)?}} swiftcc { i32, i32 } @extract_closure_isolation
// CHECK-64:   [[ISO_ADDR:%.*]] = getelementptr inbounds i8, ptr %1, i32 16
// CHECK-32:   [[ISO_ADDR:%.*]] = getelementptr inbounds i8, ptr %1, i32 8
// CHECK-NEXT: [[ISO_REF_ADDR:%.*]] = getelementptr inbounds { [[INT]], [[INT]] }, ptr [[ISO_ADDR]], i32 0, i32 0
// CHECK-NEXT: [[ISO_REF:%.*]] = load [[INT]], ptr [[ISO_REF_ADDR]], align
// CHECK-NEXT: [[ISO_WT_ADDR:%.*]] = getelementptr inbounds { [[INT]], [[INT]] }, ptr [[ISO_ADDR]], i32 0, i32 1
// CHECK-NEXT: [[ISO_WT:%.*]] = load [[INT]], ptr [[ISO_WT_ADDR]], align
// CHECK-NEXT: [[T0:%.*]] = insertvalue { [[INT]], [[INT]] } undef, [[INT]] [[ISO_REF]], 0
// CHECK-NEXT: [[T1:%.*]] = insertvalue { [[INT]], [[INT]] } [[T0]], [[INT]] [[ISO_WT]], 1
// CHECK-NEXT: ret { [[INT]], [[INT]] } [[T1]]