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// RUN: %target-swift-emit-sil -I %S/Inputs -enable-experimental-cxx-interop %s | %FileCheck %s
import InlineStaticMemberVar
func readStaticMember() -> CInt {
return WithInlineStaticMember.staticMember
}
// CHECK: // clang name: WithInlineStaticMember::staticMember
// CHECK: sil_global public_external @{{_ZN22WithInlineStaticMember12staticMemberE|\?staticMember@WithInlineStaticMember@@2HA}} : $Int32
// CHECK: sil hidden @$s4main16readStaticMembers5Int32VyF : $@convention(thin) () -> Int32
// CHECK: [[ADDR:%.*]] = global_addr @{{_ZN22WithInlineStaticMember12staticMemberE|\?staticMember@WithInlineStaticMember@@2HA}} : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [read] [dynamic] [[ADDR]] : $*Int32
// CHECK: [[VALUE:%.*]] = load [[ACCESS]] : $*Int32
// CHECK: return [[VALUE]] : $Int32
func writeStaticMember(_ c: CInt) {
WithInlineStaticMember.staticMember = c
}
// CHECK: sil hidden @$s4main17writeStaticMemberyys5Int32VF : $@convention(thin) (Int32) -> ()
// CHECK: [[ADDR:%.*]] = global_addr @{{_ZN22WithInlineStaticMember12staticMemberE|\?staticMember@WithInlineStaticMember@@2HA}} : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [modify] [dynamic] [[ADDR]] : $*Int32
// CHECK: store %0 to [[ACCESS]] : $*Int32
func modifyInout(_ c: inout CInt) {
c = 42
}
func passingVarAsInout() {
modifyInout(&WithInlineStaticMember.staticMember)
}
// CHECK: sil hidden @$s4main17passingVarAsInoutyyF : $@convention(thin) () -> ()
// CHECK: [[ADDR:%.*]] = global_addr @{{_ZN22WithInlineStaticMember12staticMemberE|\?staticMember@WithInlineStaticMember@@2HA}} : $*Int32
// CHECK: [[ACCESS:%.*]] = begin_access [modify] [dynamic] [[ADDR]] : $*Int32
// CHECK: [[FUNC:%.*]] = function_ref @$s4main11modifyInoutyys5Int32VzF : $@convention(thin) (@inout Int32) -> ()
// CHECK: apply [[FUNC]]([[ACCESS]]) : $@convention(thin) (@inout Int32) -> ()
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