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// RUN: %target-swift-emit-ir -I %S/Inputs -enable-experimental-cxx-interop %s | %FileCheck %s
import StaticVar
public func initStaticVars() -> CInt {
return staticVar + staticVarInit + staticVarInlineInit + staticConst + staticConstInit
+ staticConstInlineInit + staticNonTrivial.val + staticConstNonTrivial.val
}
// CHECK: @{{_ZL9staticVar|staticVar}} = internal global i32 2, align 4
// CHECK: @{{_ZL13staticVarInit|staticVarInit}} = internal global i32 0, align 4
// CHECK: @{{_ZL19staticVarInlineInit|staticVarInlineInit}} = internal global i32 0, align 4
// CHECK: @{{_ZL11staticConst|staticConst}} = internal constant i32 4, align 4
// CHECK: @{{_ZL15staticConstInit|staticConstInit}} = internal global i32 0, align 4
// CHECK: @{{_ZL21staticConstInlineInit|staticConstInlineInit}} = internal global i32 0, align 4
// CHECK: @{{_ZL16staticNonTrivial|staticNonTrivial}} = internal global %class.NonTrivial zeroinitializer, align 4
// CHECK: @{{_ZL21staticConstNonTrivial|staticConstNonTrivial}} = internal global %class.NonTrivial zeroinitializer, align 4
// CHECK: define internal void @{{__cxx_global_var_init|"\?\?__EstaticVarInit@@YAXXZ"}}()
// CHECK: %call = call {{.*}}i32 @{{_Z13makeStaticVarv|"\?makeStaticVar@@YAHXZ"}}()
// CHECK: store i32 %call, ptr @{{_ZL13staticVarInit|staticVarInit}}, align 4
// CHECK: declare {{.*}}i32 @{{_Z13makeStaticVarv|"\?makeStaticVar@@YAHXZ"}}()
// CHECK: define internal void @{{__cxx_global_var_init.1|"\?\?__EstaticVarInlineInit@@YAXXZ"}}()
// CHECK: %call = call {{.*}}i32 @{{_Z19inlineMakeStaticVarv|"\?inlineMakeStaticVar@@YAHXZ"}}()
// CHECK: store i32 %call, ptr @{{_ZL19staticVarInlineInit|staticVarInlineInit}}, align 4
// CHECK: define {{.*}}i32 @{{_Z19inlineMakeStaticVarv|"\?inlineMakeStaticVar@@YAHXZ"}}()
// CHECK: ret i32 8
// CHECK: define internal void @{{__cxx_global_var_init.2|"\?\?__EstaticConstInit@@YAXXZ"}}()
// CHECK: %call = call {{.*}}i32 @{{_Z15makeStaticConstv|"\?makeStaticConst@@YAHXZ"}}()
// CHECK: store i32 %call, ptr @{{_ZL15staticConstInit|staticConstInit}}, align 4
// CHECK: declare {{.*}}i32 @{{_Z15makeStaticConstv|"\?makeStaticConst@@YAHXZ"}}()
// CHECK: define internal void @{{__cxx_global_var_init.3|"\?\?__EstaticConstInlineInit@@YAXXZ"}}()
// CHECK: %call = call {{.*}}i32 @{{_Z21inlineMakeStaticConstv|"\?inlineMakeStaticConst@@YAHXZ"}}()
// CHECK: store i32 %call, ptr @{{_ZL21staticConstInlineInit|staticConstInlineInit}}, align 4
// CHECK: define {{.*}}i32 @{{_Z21inlineMakeStaticConstv|"\?inlineMakeStaticConst@@YAHXZ"}}()
// CHECK: ret i32 16
// CHECK: define internal void @{{__cxx_global_var_init.4|"\?\?__EstaticNonTrivial@@YAXXZ"}}()
// CHECK: call{{.*}} {{void|ptr}} {{@_ZN10NonTrivialC[12]Ei\(ptr .*@_ZL16staticNonTrivial, i32 .*1024\)|@"\?\?0NonTrivial@@QEAA@H@Z"\(ptr .*@staticNonTrivial, i32 .*1024\)}}
// CHECK: define internal void @{{__cxx_global_var_init.5|"\?\?__EstaticConstNonTrivial@@YAXXZ"}}()
// CHECK: call{{.*}} {{void|ptr}} {{@_ZN10NonTrivialC[12]Ei\(ptr .*@_ZL21staticConstNonTrivial, i32 .*2048\)|@"\?\?0NonTrivial@@QEAA@H@Z"\(ptr .*@staticConstNonTrivial, i32 .*2048\)}}
public func readStaticVar() -> CInt {
return staticVar
}
// CHECK: define {{.*}}i32 @"$s4main13readStaticVars5Int32VyF"()
// CHECK: [[VALUE:%.*]] = load i32, ptr @{{_ZL9staticVar|staticVar}}, align 4
// CHECK: ret i32 [[VALUE]]
public func writeStaticVar(_ v: CInt) {
staticVar = v
}
// CHECK: define {{.*}}void @"$s4main14writeStaticVaryys5Int32VF"(i32 {{.*}}%0)
// CHECK: store i32 %0, ptr @{{_ZL9staticVar|staticVar}}, align 4
public func readStaticNonTrivial() -> NonTrivial {
return staticNonTrivial
}
// CHECK: define {{.*}}i32 @"$s4main20readStaticNonTrivialSo0dE0VyF"()
// CHECK: [[VALUE:%.*]] = load i32, ptr @{{_ZL16staticNonTrivial|staticNonTrivial}}, align 4
// CHECK: ret i32 [[VALUE]]
public func writeStaticNonTrivial(_ i: NonTrivial) {
staticNonTrivial = i
}
// CHECK: define {{.*}}void @"$s4main21writeStaticNonTrivialyySo0dE0VF"(i32 {{.*}}%0)
// CHECK: store i32 %0, ptr @{{_ZL16staticNonTrivial|staticNonTrivial}}, align 4
func modifyInout(_ c: inout CInt) {
c = 42
}
public func passingVarAsInout() {
modifyInout(&staticVar)
}
// CHECK: define {{.*}}void @"$s4main17passingVarAsInoutyyF"()
// CHECK: call swiftcc void @"$s4main11modifyInoutyys5Int32VzF"(ptr nocapture dereferenceable(4) @{{_ZL9staticVar|staticVar}})
// CHECK: define internal void @_GLOBAL__sub_I__swift_imported_modules_()
// CHECK: call void @{{__cxx_global_var_init|"\?\?__EstaticVarInit@@YAXXZ"}}()
// CHECK: call void @{{__cxx_global_var_init.1|"\?\?__EstaticVarInlineInit@@YAXXZ"}}()
// CHECK: call void @{{__cxx_global_var_init.2|"\?\?__EstaticConstInit@@YAXXZ"}}()
// CHECK: call void @{{__cxx_global_var_init.3|"\?\?__EstaticConstInlineInit@@YAXXZ"}}()
// CHECK: call void @{{__cxx_global_var_init.4|"\?\?__EstaticNonTrivial@@YAXXZ"}}()
// CHECK: call void @{{__cxx_global_var_init.5|"\?\?__EstaticConstNonTrivial@@YAXXZ"}}()
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