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[ast] Represent a parameter's isolation at the SIL level.

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I did this by adding flag on SILParamInfo.

rdar://121387872
This commit is contained in:
Michael Gottesman
2024-01-21 21:14:42 -08:00
parent 0e8ffef6cd
commit 6f3d45219a
30 changed files with 252 additions and 121 deletions
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6
test/SILGen/objc_async_from_swift.swift
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@@ -202,12 +202,12 @@ class ActorConstrained: NSObject {
actor Dril: NSObject {
// Dril.postTo(twitter:)
// CHECK-LABEL: sil hidden [ossa] @$s{{.*}}4DrilC6postTo7twitter{{.*}} : $@convention(method) @async (@guaranteed String, @guaranteed Dril) -> Bool {
// CHECK-LABEL: sil hidden [ossa] @$s{{.*}}4DrilC6postTo7twitter{{.*}} : $@convention(method) @async (@guaranteed String, @isolated @guaranteed Dril) -> Bool {
// CHECK: hop_to_executor {{%.*}} : $Dril
// @objc Dril.postTo(twitter:)
// CHECK-LABEL: sil private [thunk] [ossa] @$s{{.*}}4DrilC6postTo7twitter{{.*}}To : $@convention(objc_method) (NSString, @convention(block) (Bool) -> (), Dril) -> () {
// CHECK: [[ASYNC_CLOS:%[0-9]+]] = function_ref @$s{{.*}}4DrilC6postTo7twitter{{.*}}U_To : $@convention(thin) @Sendable @async (NSString, @convention(block) (Bool) -> (), Dril) -> ()
// CHECK-LABEL: sil private [thunk] [ossa] @$s{{.*}}4DrilC6postTo7twitter{{.*}}To : $@convention(objc_method) (NSString, @convention(block) (Bool) -> (), @isolated Dril) -> () {
// CHECK: [[ASYNC_CLOS:%[0-9]+]] = function_ref @$s{{.*}}4DrilC6postTo7twitter{{.*}}U_To : $@convention(thin) @Sendable @async (NSString, @convention(block) (Bool) -> (), @isolated Dril) -> ()
// CHECK: [[PRIMED_CLOS:%[0-9]+]] = partial_apply [callee_guaranteed] [[ASYNC_CLOS]](
// CHECK: [[TASK_RUNNER:%[0-9]+]] = function_ref @$ss29_runTaskForBridgedAsyncMethodyyyyYaYbcnF
// CHECK: apply [[TASK_RUNNER]]([[PRIMED_CLOS]])