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26e672e4e0
We should pass foreign references as Direct_Unowned calling convention, this happened for non-const pointers. Unfortunately, we passed the const variants as Indirect_In. This resulted in SILGen trying to insert a non-sensical conversion. This triggered an assertion failure or a miscompilation depending on how the compiler was compiled. rdar://149398905
21 lines
642 B
Swift
21 lines
642 B
Swift
// RUN: %target-swift-emit-ir %s -I %S/Inputs -enable-experimental-cxx-interop -validate-tbd-against-ir=none -disable-llvm-verify -Xcc -fignore-exceptions -disable-availability-checking | %FileCheck %s
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import MoveOnly
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// CHECK-LABEL: define {{.*}}swiftcc void @"$s4main4testyyF"
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// CHECK: [[X:%.*]] = alloca ptr
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// CHECK: [[CREATED:%.*]] = call ptr @{{_ZN8MoveOnly6createEv|"\?create\@MoveOnly\@\@SAPEAU1\@XZ"}}()
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// CHECK: store ptr [[CREATED]], ptr [[X]]
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// CHECK: call i32 @{{_ZNK8MoveOnly4testEv|"\?test\@MoveOnly\@\@QEBAHXZ"}}(ptr [[CREATED]])
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// CHECK: ret void
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public func test() {
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var x = MoveOnly.create()
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_ = x.test()
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}
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