| // RUN: rm -rf %t |
| // RUN: mkdir %t |
| |
| // RUN: %target-swift-frontend -emit-module -enable-library-evolution \ |
| // RUN: -emit-module-path=%t/resilient_struct.swiftmodule \ |
| // RUN: -module-name=resilient_struct %S/../Inputs/resilient_struct.swift |
| |
| // RUN: %target-swift-frontend -module-name main -I %t -emit-ir -primary-file %s %S/Inputs/OtherModule.swift | %FileCheck %s -DINT=i%target-ptrsize |
| |
| // This is a single-module version of the test case in |
| // multi_module_resilience. |
| // rdar://39763787 |
| |
| // CHECK-LABEL: define {{(dllexport |protected )?}}swiftcc void @"$s4main7copyFoo3fooAA0C0VAE_tF" |
| // CHECK: [[T0:%.*]] = call swiftcc %swift.metadata_response @"$s4main3FooVMa"([[INT]] 0) |
| // CHECK: [[METADATA:%.*]] = extractvalue %swift.metadata_response [[T0]], 0 |
| // CHECK: [[VWT:%.*]] = load i8**, |
| // Allocate 'copy'. |
| // CHECK: [[VWT_CAST:%.*]] = bitcast i8** [[VWT]] to %swift.vwtable* |
| // CHECK: [[SIZE_ADDR:%.*]] = getelementptr inbounds %swift.vwtable, %swift.vwtable* [[VWT_CAST]], i32 0, i32 8 |
| // CHECK: [[SIZE:%.*]] = load [[INT]], [[INT]]* [[SIZE_ADDR]] |
| // CHECK: [[ALLOCA:%.*]] = alloca i8, [[INT]] [[SIZE]], |
| // CHECK: [[COPY:%.*]] = bitcast i8* [[ALLOCA]] to [[FOO:%T4main3FooV]]* |
| // Perform 'initializeWithCopy' via the VWT instead of trying to inline it. |
| // CHECK: [[T0:%.*]] = getelementptr inbounds i8*, i8** [[VWT]], i32 2 |
| // CHECK: [[T1:%.*]] = load i8*, i8** [[T0]], |
| // CHECK: [[COPYFN:%.*]] = bitcast i8* [[T1]] to %swift.opaque* (%swift.opaque*, %swift.opaque*, %swift.type*)* |
| // CHECK: [[DEST:%.*]] = bitcast [[FOO]]* [[COPY]] to %swift.opaque* |
| // CHECK: [[SRC:%.*]] = bitcast [[FOO]]* %1 to %swift.opaque* |
| // CHECK: call %swift.opaque* [[COPYFN]](%swift.opaque* noalias [[DEST]], %swift.opaque* noalias [[SRC]], %swift.type* [[METADATA]]) |
| // Perform 'initializeWithTake' via the VWT. |
| // CHECK: [[T0:%.*]] = getelementptr inbounds i8*, i8** [[VWT]], i32 4 |
| // CHECK: [[T1:%.*]] = load i8*, i8** [[T0]], |
| // CHECK: [[TAKEFN:%.*]] = bitcast i8* [[T1]] to %swift.opaque* (%swift.opaque*, %swift.opaque*, %swift.type*)* |
| // CHECK: [[DEST:%.*]] = bitcast [[FOO]]* %0 to %swift.opaque* |
| // CHECK: [[SRC:%.*]] = bitcast [[FOO]]* [[COPY]] to %swift.opaque* |
| // CHECK: call %swift.opaque* [[TAKEFN]](%swift.opaque* noalias [[DEST]], %swift.opaque* noalias [[SRC]], %swift.type* [[METADATA]]) |
| public func copyFoo(foo: Foo) -> Foo { |
| let copy = foo |
| return copy |
| } |
