Merge pull request #6930 from jrose-apple/swift-3.1-objc-only-has-getters-and-setters
Don't try to infer @objc for non-getter/setter accessors
diff --git a/test/IRGen/generic_metatypes.swift b/test/IRGen/generic_metatypes.swift
index cfdf69c..9fabc60 100644
--- a/test/IRGen/generic_metatypes.swift
+++ b/test/IRGen/generic_metatypes.swift
@@ -4,21 +4,13 @@
// RUN: %swift -target i386-apple-tvos9.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
// RUN: %swift -target x86_64-apple-tvos9.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-64 %s
// RUN: %swift -target i386-apple-watchos2.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
-// RUN: %swift -target armv7-apple-ios7.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
-// RUN: %swift -target arm64-apple-ios7.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-64 %s
-// RUN: %swift -target armv7-apple-tvos9.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
-// RUN: %swift -target arm64-apple-tvos9.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-64 %s
-// RUN: %swift -target armv7k-apple-watchos2.0 -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
// RUN: %swift -target x86_64-unknown-linux-gnu -disable-objc-interop -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-64 %s
// REQUIRES: CODEGENERATOR=X86
-// FIXME: SR-3591 test is failing after being unintentionally disabled for a while
-// REQUIRES: SR3591
-
// CHECK: define hidden %swift.type* [[GENERIC_TYPEOF:@_TF17generic_metatypes13genericTypeof.*]](%swift.opaque* noalias nocapture, %swift.type* [[TYPE:%.*]])
func genericTypeof<T>(_ x: T) -> T.Type {
- // CHECK: [[METATYPE:%.*]] = call %swift.type* @swift_getDynamicType(%swift.opaque* {{.*}}, %swift.type* [[TYPE]])
+ // CHECK: [[METATYPE:%.*]] = call %swift.type* @swift_getDynamicType(%swift.opaque* {{.*}}, %swift.type* [[TYPE]], i1 false)
// CHECK: ret %swift.type* [[METATYPE]]
return type(of: x)
}
@@ -65,7 +57,7 @@
// CHECK-64: [[PROJECT:%.*]] = bitcast i8* [[PROJECT_PTR]] to %swift.opaque* ([24 x i8]*, %swift.type*)*
// CHECK-32: [[PROJECTION:%.*]] = call %swift.opaque* [[PROJECT]]([12 x i8]* [[BUFFER]], %swift.type* [[METADATA]])
// CHECK-64: [[PROJECTION:%.*]] = call %swift.opaque* [[PROJECT]]([24 x i8]* [[BUFFER]], %swift.type* [[METADATA]])
- // CHECK: [[METATYPE:%.*]] = call %swift.type* @swift_getDynamicType(%swift.opaque* [[PROJECTION]], %swift.type* [[METADATA]])
+ // CHECK: [[METATYPE:%.*]] = call %swift.type* @swift_getDynamicType(%swift.opaque* [[PROJECTION]], %swift.type* [[METADATA]], i1 true)
// CHECK: [[T0:%.*]] = getelementptr inbounds %P17generic_metatypes3Bas_, %P17generic_metatypes3Bas_* [[X]], i32 0, i32 2
// CHECK-32: [[WTABLE:%.*]] = load i8**, i8*** [[T0]], align 4
// CHECK-64: [[WTABLE:%.*]] = load i8**, i8*** [[T0]], align 8
diff --git a/test/IRGen/generic_metatypes_arm.swift b/test/IRGen/generic_metatypes_arm.swift
new file mode 100644
index 0000000..09cdb1b
--- /dev/null
+++ b/test/IRGen/generic_metatypes_arm.swift
@@ -0,0 +1,209 @@
+// RUN: %swift -target armv7-apple-ios7.0 -module-name generic_metatypes -emit-ir -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
+// RUN: %swift -target arm64-apple-ios7.0 -emit-ir -module-name generic_metatypes -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-64 %s
+// RUN: %swift -target armv7-apple-tvos9.0 -emit-ir -module-name generic_metatypes -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
+// RUN: %swift -target arm64-apple-tvos9.0 -emit-ir -module-name generic_metatypes -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-64 %s
+// RUN: %swift -target armv7k-apple-watchos2.0 -emit-ir -module-name generic_metatypes -parse-stdlib -primary-file %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-32 %s
+
+// REQUIRES: CODEGENERATOR=ARM
+
+// CHECK: define hidden %swift.type* [[GENERIC_TYPEOF:@_TF17generic_metatypes13genericTypeof.*]](%swift.opaque* noalias nocapture, %swift.type* [[TYPE:%.*]])
+func genericTypeof<T>(_ x: T) -> T.Type {
+ // CHECK: [[METATYPE:%.*]] = call %swift.type* @swift_getDynamicType(%swift.opaque* {{.*}}, %swift.type* [[TYPE]], i1 false)
+ // CHECK: ret %swift.type* [[METATYPE]]
+ return type(of: x)
+}
+
+struct Foo {}
+class Bar {}
+
+// CHECK: define hidden %swift.type* @_TF17generic_metatypes27remapToSubstitutedMetatypes{{.*}}(%C17generic_metatypes3Bar*) {{.*}} {
+func remapToSubstitutedMetatypes(_ x: Foo, y: Bar)
+ -> (Foo.Type, Bar.Type)
+{
+ // CHECK: call %swift.type* [[GENERIC_TYPEOF]](%swift.opaque* noalias nocapture undef, %swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}})
+ // CHECK: [[T0:%.*]] = call %swift.type* @_TMaC17generic_metatypes3Bar()
+ // CHECK: [[BAR_META:%.*]] = call %swift.type* [[GENERIC_TYPEOF]](%swift.opaque* noalias nocapture {{%.*}}, %swift.type* [[T0]])
+ // CHECK: ret %swift.type* [[BAR_META]]
+ return (genericTypeof(x), genericTypeof(y))
+}
+
+
+// CHECK: define hidden void @_TF17generic_metatypes23remapToGenericMetatypesFT_T_()
+func remapToGenericMetatypes() {
+ // CHECK: [[T0:%.*]] = call %swift.type* @_TMaC17generic_metatypes3Bar()
+ // CHECK: call void @_TF17generic_metatypes16genericMetatypes{{.*}}(%swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}} %swift.type* [[T0]], %swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}} %swift.type* [[T0]])
+ genericMetatypes(Foo.self, Bar.self)
+}
+
+func genericMetatypes<T, U>(_ t: T.Type, _ u: U.Type) {}
+
+protocol Bas {}
+
+// CHECK: define hidden { %swift.type*, i8** } @_TF17generic_metatypes14protocolTypeof{{.*}}(%P17generic_metatypes3Bas_* noalias nocapture dereferenceable({{.*}}))
+func protocolTypeof(_ x: Bas) -> Bas.Type {
+ // CHECK: [[METADATA_ADDR:%.*]] = getelementptr inbounds %P17generic_metatypes3Bas_, %P17generic_metatypes3Bas_* [[X:%.*]], i32 0, i32 1
+ // CHECK: [[METADATA:%.*]] = load %swift.type*, %swift.type** [[METADATA_ADDR]]
+ // CHECK: [[BUFFER:%.*]] = getelementptr inbounds %P17generic_metatypes3Bas_, %P17generic_metatypes3Bas_* [[X]], i32 0, i32 0
+ // CHECK: [[METADATA_I8:%.*]] = bitcast %swift.type* [[METADATA]] to i8***
+ // CHECK-32: [[VW_ADDR:%.*]] = getelementptr inbounds i8**, i8*** [[METADATA_I8]], i32 -1
+ // CHECK-64: [[VW_ADDR:%.*]] = getelementptr inbounds i8**, i8*** [[METADATA_I8]], i64 -1
+ // CHECK: [[VW:%.*]] = load i8**, i8*** [[VW_ADDR]]
+ // CHECK: [[PROJECT_ADDR:%.*]] = getelementptr inbounds i8*, i8** [[VW]], i32 2
+ // CHECK-32: [[PROJECT_PTR:%.*]] = load i8*, i8** [[PROJECT_ADDR]], align 4
+ // CHECK-64: [[PROJECT_PTR:%.*]] = load i8*, i8** [[PROJECT_ADDR]], align 8
+ // CHECK-32: [[PROJECT:%.*]] = bitcast i8* [[PROJECT_PTR]] to %swift.opaque* ([12 x i8]*, %swift.type*)*
+ // CHECK-64: [[PROJECT:%.*]] = bitcast i8* [[PROJECT_PTR]] to %swift.opaque* ([24 x i8]*, %swift.type*)*
+ // CHECK-32: [[PROJECTION:%.*]] = call %swift.opaque* [[PROJECT]]([12 x i8]* [[BUFFER]], %swift.type* [[METADATA]])
+ // CHECK-64: [[PROJECTION:%.*]] = call %swift.opaque* [[PROJECT]]([24 x i8]* [[BUFFER]], %swift.type* [[METADATA]])
+ // CHECK: [[METATYPE:%.*]] = call %swift.type* @swift_getDynamicType(%swift.opaque* [[PROJECTION]], %swift.type* [[METADATA]], i1 true)
+ // CHECK: [[T0:%.*]] = getelementptr inbounds %P17generic_metatypes3Bas_, %P17generic_metatypes3Bas_* [[X]], i32 0, i32 2
+ // CHECK-32: [[WTABLE:%.*]] = load i8**, i8*** [[T0]], align 4
+ // CHECK-64: [[WTABLE:%.*]] = load i8**, i8*** [[T0]], align 8
+ // CHECK: [[T0:%.*]] = insertvalue { %swift.type*, i8** } undef, %swift.type* [[METATYPE]], 0
+ // CHECK: [[T1:%.*]] = insertvalue { %swift.type*, i8** } [[T0]], i8** [[WTABLE]], 1
+ // CHECK: ret { %swift.type*, i8** } [[T1]]
+ return type(of: x)
+}
+
+struct Zim : Bas {}
+class Zang : Bas {}
+
+// CHECK-LABEL: define hidden { %swift.type*, i8** } @_TF17generic_metatypes15metatypeErasureFMVS_3ZimPMPS_3Bas_() #0
+func metatypeErasure(_ z: Zim.Type) -> Bas.Type {
+ // CHECK: ret { %swift.type*, i8** } {{.*}} @_TMfV17generic_metatypes3Zim, {{.*}} @_TWPV17generic_metatypes3ZimS_3BasS_
+ return z
+}
+
+// CHECK-LABEL: define hidden { %swift.type*, i8** } @_TF17generic_metatypes15metatypeErasureFMCS_4ZangPMPS_3Bas_(%swift.type*) #0
+func metatypeErasure(_ z: Zang.Type) -> Bas.Type {
+ // CHECK: [[RET:%.*]] = insertvalue { %swift.type*, i8** } undef, %swift.type* %0, 0
+ // CHECK: [[RET2:%.*]] = insertvalue { %swift.type*, i8** } [[RET]], i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @_TWPC17generic_metatypes4ZangS_3BasS_, i32 0, i32 0), 1
+ // CHECK: ret { %swift.type*, i8** } [[RET2]]
+ return z
+}
+
+struct OneArg<T> {}
+struct TwoArgs<T, U> {}
+struct ThreeArgs<T, U, V> {}
+struct FourArgs<T, U, V, W> {}
+struct FiveArgs<T, U, V, W, X> {}
+
+func genericMetatype<A>(_ x: A.Type) {}
+
+// CHECK-LABEL: define hidden void @_TF17generic_metatypes20makeGenericMetatypesFT_T_() {{.*}} {
+func makeGenericMetatypes() {
+ // CHECK: call %swift.type* @_TMaGV17generic_metatypes6OneArgVS_3Foo_() [[NOUNWIND_READNONE:#[0-9]+]]
+ genericMetatype(OneArg<Foo>.self)
+
+ // CHECK: call %swift.type* @_TMaGV17generic_metatypes7TwoArgsVS_3FooCS_3Bar_() [[NOUNWIND_READNONE]]
+ genericMetatype(TwoArgs<Foo, Bar>.self)
+
+ // CHECK: call %swift.type* @_TMaGV17generic_metatypes9ThreeArgsVS_3FooCS_3BarS1__() [[NOUNWIND_READNONE]]
+ genericMetatype(ThreeArgs<Foo, Bar, Foo>.self)
+
+ // CHECK: call %swift.type* @_TMaGV17generic_metatypes8FourArgsVS_3FooCS_3BarS1_S2__() [[NOUNWIND_READNONE]]
+ genericMetatype(FourArgs<Foo, Bar, Foo, Bar>.self)
+
+ // CHECK: call %swift.type* @_TMaGV17generic_metatypes8FiveArgsVS_3FooCS_3BarS1_S2_S1__() [[NOUNWIND_READNONE]]
+ genericMetatype(FiveArgs<Foo, Bar, Foo, Bar, Foo>.self)
+}
+
+// CHECK: define linkonce_odr hidden %swift.type* @_TMaGV17generic_metatypes6OneArgVS_3Foo_() [[NOUNWIND_READNONE_OPT:#[0-9]+]]
+// CHECK: call %swift.type* @_TMaV17generic_metatypes6OneArg(%swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}) [[NOUNWIND_READNONE:#[0-9]+]]
+
+// CHECK-LABEL: define hidden %swift.type* @_TMaV17generic_metatypes6OneArg(%swift.type*)
+// CHECK: [[BUFFER:%.*]] = alloca { %swift.type* }
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.start
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type* }, { %swift.type* }* [[BUFFER]], i32 0, i32 0
+// CHECK: store %swift.type* %0, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type* }* [[BUFFER]] to i8*
+// CHECK: [[METADATA:%.*]] = call %swift.type* @swift_rt_swift_getGenericMetadata(%swift.type_pattern* {{.*}} @_TMPV17generic_metatypes6OneArg {{.*}}, i8* [[BUFFER_PTR]])
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.end
+// CHECK: ret %swift.type* [[METADATA]]
+
+// CHECK: define linkonce_odr hidden %swift.type* @_TMaGV17generic_metatypes7TwoArgsVS_3FooCS_3Bar_() [[NOUNWIND_READNONE_OPT]]
+// CHECK: [[T0:%.*]] = call %swift.type* @_TMaC17generic_metatypes3Bar()
+// CHECK: call %swift.type* @_TMaV17generic_metatypes7TwoArgs(%swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}, %swift.type* [[T0]])
+
+// CHECK-LABEL: define hidden %swift.type* @_TMaV17generic_metatypes7TwoArgs(%swift.type*, %swift.type*)
+// CHECK: [[BUFFER:%.*]] = alloca { %swift.type*, %swift.type* }
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.start
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type* }, { %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 0
+// CHECK: store %swift.type* %0, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type* }, { %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 1
+// CHECK: store %swift.type* %1, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: [[METADATA:%.*]] = call %swift.type* @swift_rt_swift_getGenericMetadata(%swift.type_pattern* {{.*}} @_TMPV17generic_metatypes7TwoArgs {{.*}}, i8* [[BUFFER_PTR]])
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.end
+// CHECK: ret %swift.type* [[METADATA]]
+
+// CHECK: define linkonce_odr hidden %swift.type* @_TMaGV17generic_metatypes9ThreeArgsVS_3FooCS_3BarS1__() [[NOUNWIND_READNONE_OPT]]
+// CHECK: [[T0:%.*]] = call %swift.type* @_TMaC17generic_metatypes3Bar()
+// CHECK: call %swift.type* @_TMaV17generic_metatypes9ThreeArgs(%swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}, %swift.type* [[T0]], %swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}) [[NOUNWIND_READNONE]]
+
+// CHECK-LABEL: define hidden %swift.type* @_TMaV17generic_metatypes9ThreeArgs(%swift.type*, %swift.type*, %swift.type*)
+// CHECK: [[BUFFER:%.*]] = alloca { %swift.type*, %swift.type*, %swift.type* }
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.start
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 0
+// CHECK: store %swift.type* %0, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 1
+// CHECK: store %swift.type* %1, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 2
+// CHECK: store %swift.type* %2, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: [[METADATA:%.*]] = call %swift.type* @swift_rt_swift_getGenericMetadata(%swift.type_pattern* {{.*}} @_TMPV17generic_metatypes9ThreeArgs {{.*}}, i8* [[BUFFER_PTR]])
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.end
+// CHECK: ret %swift.type* [[METADATA]]
+
+// CHECK: define linkonce_odr hidden %swift.type* @_TMaGV17generic_metatypes8FourArgsVS_3FooCS_3BarS1_S2__() [[NOUNWIND_READNONE_OPT]]
+// CHECK: [[T0:%.*]] = call %swift.type* @_TMaC17generic_metatypes3Bar()
+// CHECK: call %swift.type* @_TMaV17generic_metatypes8FourArgs(%swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}, %swift.type* [[T0]], %swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}, %swift.type* [[T0]]) [[NOUNWIND_READNONE]]
+
+// CHECK-LABEL: define hidden %swift.type* @_TMaV17generic_metatypes8FourArgs(%swift.type*, %swift.type*, %swift.type*, %swift.type*)
+// CHECK: [[BUFFER:%.*]] = alloca { %swift.type*, %swift.type*, %swift.type*, %swift.type* }
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.start
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 0
+// CHECK: store %swift.type* %0, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 1
+// CHECK: store %swift.type* %1, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 2
+// CHECK: store %swift.type* %2, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 3
+// CHECK: store %swift.type* %3, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: [[METADATA:%.*]] = call %swift.type* @swift_rt_swift_getGenericMetadata(%swift.type_pattern* {{.*}} @_TMPV17generic_metatypes8FourArgs {{.*}}, i8* [[BUFFER_PTR]])
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.end
+// CHECK: ret %swift.type* [[METADATA]]
+
+// CHECK: define linkonce_odr hidden %swift.type* @_TMaGV17generic_metatypes8FiveArgsVS_3FooCS_3BarS1_S2_S1__() [[NOUNWIND_READNONE_OPT]]
+// CHECK: [[T0:%.*]] = call %swift.type* @_TMaC17generic_metatypes3Bar()
+// CHECK: call %swift.type* @_TMaV17generic_metatypes8FiveArgs(%swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}, %swift.type* [[T0]], %swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}, %swift.type* [[T0]], %swift.type* {{.*}} @_TMfV17generic_metatypes3Foo, {{.*}}) [[NOUNWIND_READNONE]]
+
+// CHECK-LABEL: define hidden %swift.type* @_TMaV17generic_metatypes8FiveArgs(%swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type*)
+// CHECK: [[BUFFER:%.*]] = alloca { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.start
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 0
+// CHECK: store %swift.type* %0, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 1
+// CHECK: store %swift.type* %1, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 2
+// CHECK: store %swift.type* %2, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_ELT:%.*]] = getelementptr inbounds { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }, { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]], i32 0, i32 3
+// CHECK: store %swift.type* %3, %swift.type** [[BUFFER_ELT]]
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: [[METADATA:%.*]] = call %swift.type* @swift_rt_swift_getGenericMetadata(%swift.type_pattern* {{.*}} @_TMPV17generic_metatypes8FiveArgs {{.*}}, i8* [[BUFFER_PTR]])
+// CHECK: [[BUFFER_PTR:%.*]] = bitcast { %swift.type*, %swift.type*, %swift.type*, %swift.type*, %swift.type* }* [[BUFFER]] to i8*
+// CHECK: call void @llvm.lifetime.end
+// CHECK: ret %swift.type* [[METADATA]]
+
+// CHECK: attributes [[NOUNWIND_READNONE_OPT]] = { nounwind readnone "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "target-cpu"
+// CHECK: attributes [[NOUNWIND_READNONE]] = { nounwind readnone }
