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// RUN: %target-sil-opt -enable-sil-verify-all %s -lower-aggregate-instrs -enable-library-evolution | %FileCheck %s
// This file makes sure that given the current code-size metric we properly
// expand operations for small structs and not for large structs in a consistent
// way for all operations we expand.
sil_stage canonical
import Swift
import Builtin
public struct ResilientStruct {
var x: AnyObject
}
// CHECK-LABEL: sil @$test_retain_release : $@convention(thin) (@in_guaranteed ResilientStruct) -> ()
// CHECK: retain_value %2 : $(ResilientStruct, ResilientStruct)
// CHECK-NEXT: release_value %2 : $(ResilientStruct, ResilientStruct)
// CHECK-NEXT: release_value %2 : $(ResilientStruct, ResilientStruct)
// CHECK: return
sil @$test_retain_release : $@convention(thin) (@in_guaranteed ResilientStruct) -> () {
bb0(%0 : $*ResilientStruct):
%1 = load %0 : $*ResilientStruct
%3 = tuple (%1 : $ResilientStruct, %1 : $ResilientStruct)
retain_value %3 : $(ResilientStruct, ResilientStruct)
release_value %3 : $(ResilientStruct, ResilientStruct)
release_value %3 : $(ResilientStruct, ResilientStruct)
%result = tuple ()
return %result : $()
}
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