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// RUN: %target-swift-frontend -primary-file %s -emit-ir | %FileCheck %s
// REQUIRES: CPU=x86_64
// FIXME: These should be SIL tests, but we can't parse generic types in SIL
// yet.
protocol P {
func concrete_method()
static func concrete_static_method()
func generic_method<Z>(_ x: Z)
}
struct S {}
// CHECK-LABEL: define hidden swiftcc void @"$s27sil_generic_witness_methods05call_D0{{[_0-9a-zA-Z]*}}F"(ptr noalias %0, ptr noalias %1, ptr %T, ptr %U, ptr %T.P)
func call_methods<T: P, U>(_ x: T, y: S, z: U) {
// CHECK: [[STATIC_METHOD_ADDR:%.*]] = getelementptr inbounds ptr, ptr %T.P, i32 2
// CHECK: [[STATIC_METHOD_PTR:%.*]] = load ptr, ptr [[STATIC_METHOD_ADDR]], align 8
// CHECK: call swiftcc void [[STATIC_METHOD_PTR]](ptr swiftself %T, ptr %T, ptr %T.P)
T.concrete_static_method()
// CHECK: [[CONCRETE_METHOD_PTR_GEP:%.*]] = getelementptr inbounds ptr, ptr %T.P, i32 1
// CHECK: [[CONCRETE_METHOD_PTR:%.*]] = load ptr, ptr [[CONCRETE_METHOD_PTR_GEP]]
// CHECK: call swiftcc void [[CONCRETE_METHOD_PTR]](ptr noalias swiftself {{%.*}}, ptr %T, ptr %T.P)
x.concrete_method()
// CHECK: [[GENERIC_METHOD_ADDR:%.*]] = getelementptr inbounds ptr, ptr %T.P, i32 3
// CHECK: [[GENERIC_METHOD_PTR:%.*]] = load ptr, ptr [[GENERIC_METHOD_ADDR]], align 8
// CHECK: call swiftcc void [[GENERIC_METHOD_PTR]](ptr noalias {{.*}}, ptr {{.*}} @"$s27sil_generic_witness_methods1SVMf", {{.*}} ptr noalias swiftself {{.*}}, ptr %T, ptr %T.P)
x.generic_method(y)
// CHECK: [[GENERIC_METHOD_ADDR:%.*]] = getelementptr inbounds ptr, ptr %T.P, i32 3
// CHECK: [[GENERIC_METHOD_PTR:%.*]] = load ptr, ptr [[GENERIC_METHOD_ADDR]], align 8
// CHECK: call swiftcc void [[GENERIC_METHOD_PTR]](ptr noalias {{.*}}, ptr %U, ptr noalias swiftself {{.*}}, ptr %T, ptr %T.P)
x.generic_method(z)
}
// CHECK-LABEL: define hidden swiftcc void @"$s27sil_generic_witness_methods017call_existential_D0{{[_0-9a-zA-Z]*}}F"(ptr noalias nocapture dereferenceable({{.*}}) %0)
func call_existential_methods(_ x: P, y: S) {
// CHECK: [[METADATA_ADDR:%.*]] = getelementptr inbounds %T27sil_generic_witness_methods1PP, ptr [[X:%0]], i32 0, i32 1
// CHECK: [[METADATA:%.*]] = load ptr, ptr [[METADATA_ADDR]], align 8
// CHECK: [[WTABLE_ADDR:%.*]] = getelementptr inbounds %T27sil_generic_witness_methods1PP, ptr [[X]], i32 0, i32 2
// CHECK: [[WTABLE:%.*]] = load ptr, ptr [[WTABLE_ADDR]], align 8
// CHECK: [[CONCRETE_METHOD_PTR_GEP:%.*]] = getelementptr inbounds ptr, ptr [[WTABLE]], i32 1
// CHECK: [[CONCRETE_METHOD_PTR:%.*]] = load ptr, ptr [[CONCRETE_METHOD_PTR_GEP]], align 8
// CHECK: call swiftcc void [[CONCRETE_METHOD_PTR]](ptr noalias swiftself {{%.*}}, ptr [[METADATA]], ptr [[WTABLE]])
x.concrete_method()
// CHECK: [[METADATA_ADDR:%.*]] = getelementptr inbounds %T27sil_generic_witness_methods1PP, ptr [[X]], i32 0, i32 1
// CHECK: [[METADATA:%.*]] = load ptr, ptr [[METADATA_ADDR]], align 8
// CHECK: [[WTABLE_ADDR:%.*]] = getelementptr inbounds %T27sil_generic_witness_methods1PP, ptr [[X:%.*]], i32 0, i32 2
// CHECK: [[WTABLE:%.*]] = load ptr, ptr [[WTABLE_ADDR]], align 8
// CHECK: [[GENERIC_METHOD_ADDR:%.*]] = getelementptr inbounds ptr, ptr [[WTABLE]], i32 3
// CHECK: [[GENERIC_METHOD_PTR:%.*]] = load ptr, ptr [[GENERIC_METHOD_ADDR]], align 8
// CHECK: call swiftcc void [[GENERIC_METHOD_PTR]](ptr noalias {{.*}}, ptr {{.*}} @"$s27sil_generic_witness_methods1SVMf", {{.*}} ptr noalias swiftself {{%.*}}, ptr [[METADATA]], ptr [[WTABLE]])
x.generic_method(y)
}
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