Merge pull request swiftlang#36990 from davezarzycki/pr36990

[Testing] Unbreak minimal Swift builds

Author: davezarzycki

test/SILOptimizer/closure_lifetime_fixup.swift

@@ -1,7 +1,7 @@
 // RUN: %empty-directory(%t)
 // RUN: %target-swift-frontend %S/../Inputs/resilient_struct.swift -enable-library-evolution -emit-module -emit-module-path %t/resilient_struct.swiftmodule
 // RUN: %target-swift-frontend %S/../Inputs/resilient_enum.swift -I %t -enable-library-evolution -emit-module -emit-module-path %t/resilient_enum.swiftmodule
-// RUN: %target-swift-frontend %s -sil-verify-all -enable-experimental-concurrency -emit-sil -disable-copy-propagation -I %t -o - | %FileCheck %s
+// RUN: %target-swift-frontend %s -sil-verify-all -emit-sil -disable-copy-propagation -I %t -o - | %FileCheck %s
 
 // Using -disable-copy-propagation to pattern match against older SIL
 // output. At least until -enable-copy-propagation has been around
@@ -63,20 +63,6 @@ public func testGeneric(c: C) {
   use_closureGeneric { return c.returnInt() }
 }
 
-// CHECK-LABEL: sil @$s22closure_lifetime_fixup12testAsyncLetyS2SYaF : $@convention(thin) @async (@guaranteed String) -> @owned String {
-// CHECK:   [[PA:%.*]] = partial_apply [callee_guaranteed] [on_stack]
-// CHECK:   [[MD:%.*]] = mark_dependence [[PA]]
-// CHECK:   [[CONV:%.*]] = convert_function [[MD]]
-// CHECK:   [[BAL:%.*]] = builtin "startAsyncLet"<String>([[CONV]]
-// CHECK:   builtin "endAsyncLet"([[BAL]] : $Builtin.RawPointer, [[MD]]
-// CHECK: } // end sil function '$s22closure_lifetime_fixup12testAsyncLetyS2SYaF'
-
-public func testAsyncLet(_ n: String) async -> String {
-  async let first = n
-  let result = await first
-  return result
-}
-
 public protocol P {
   associatedtype Element
   subscript<U>(a: (Element) -> U, b: (U) -> Element) -> U { get set }

test/SILOptimizer/closure_lifetime_fixup_concurrency.swift

@@ -0,0 +1,17 @@
+// RUN: %empty-directory(%t)
+// RUN: %target-swift-frontend %s -sil-verify-all -enable-experimental-concurrency -emit-sil -disable-copy-propagation -I %t -o - | %FileCheck %s
+// REQUIRES: concurrency
+
+// CHECK-LABEL: sil @$s34closure_lifetime_fixup_concurrency12testAsyncLetyS2SYaF : $@convention(thin) @async (@guaranteed String) -> @owned String {
+// CHECK:   [[PA:%.*]] = partial_apply [callee_guaranteed] [on_stack]
+// CHECK:   [[MD:%.*]] = mark_dependence [[PA]]
+// CHECK:   [[CONV:%.*]] = convert_function [[MD]]
+// CHECK:   [[BAL:%.*]] = builtin "startAsyncLet"<String>([[CONV]]
+// CHECK:   builtin "endAsyncLet"([[BAL]] : $Builtin.RawPointer, [[MD]]
+// CHECK: } // end sil function '$s34closure_lifetime_fixup_concurrency12testAsyncLetyS2SYaF'
+
+public func testAsyncLet(_ n: String) async -> String {
+  async let first = n
+  let result = await first
+  return result
+}