| // RUN: %target-swift-frontend -enable-objc-interop -primary-file %s %S/Inputs/vtable_multi_file_helper.swift -emit-ir | %FileCheck --check-prefixes=CHECK,CHECK-OBJC %s |
| // RUN: %target-swift-frontend -disable-objc-interop -primary-file %s %S/Inputs/vtable_multi_file_helper.swift -emit-ir | %FileCheck --check-prefixes=CHECK,CHECK-NO-OBJC %s |
| |
| // REQUIRES: CPU=x86_64 |
| |
| // CHECK-LABEL: @"$s17vtable_multi_file7DerivedCMf" = internal global |
| // CHECK-SAME: @"$s17vtable_multi_file4BaseC6methodyyF" |
| class Derived : Base { |
| func another() {} |
| } |
| |
| func markUsed<T>(_ t: T) {} |
| |
| // CHECK-LABEL: define hidden swiftcc void @"$s17vtable_multi_file36baseClassVtablesIncludeImplicitInitsyyF"() {{.*}} { |
| func baseClassVtablesIncludeImplicitInits() { |
| // CHECK: [[TMP:%.*]] = call swiftcc %swift.metadata_response @"$s17vtable_multi_file8SubclassCMa"(i64 0) |
| // CHECK: [[T0:%.*]] = extractvalue %swift.metadata_response [[TMP]], 0 |
| // CHECK: [[T1:%.*]] = bitcast %swift.type* [[T0]] to { i64, %swift.bridge* } (%swift.type*)** |
| // CHECK-OBJC: [[T2:%.*]] = getelementptr inbounds { i64, %swift.bridge* } (%swift.type*)*, { i64, %swift.bridge* } (%swift.type*)** [[T1]], i64 11 |
| // CHECK-NO-OBJC: [[T2:%.*]] = getelementptr inbounds { i64, %swift.bridge* } (%swift.type*)*, { i64, %swift.bridge* } (%swift.type*)** [[T1]], i64 8 |
| // CHECK: load { i64, %swift.bridge* } (%swift.type*)*, { i64, %swift.bridge* } (%swift.type*)** [[T2]] |
| markUsed(Subclass.classProp) |
| } |
| |
| func forEachFinalizesVTable(_ h: Holder) { |
| for _ in h.getSillySequence() {} |
| } |
