| // RUN: %target-swift-frontend %s -emit-ir | %FileCheck --check-prefix=CHECK %s -DINT=i%target-ptrsize |
| |
| public protocol DummyProtocol { } |
| |
| public protocol SIMDStorageStub { |
| associatedtype Scalar : DummyProtocol |
| } |
| |
| public protocol SIMDScalarStub { |
| associatedtype SIMD2Storage : SIMDStorageStub |
| where SIMD2Storage.Scalar == Self |
| |
| func abs() -> Self |
| } |
| |
| // CHECK: define {{.*}}swiftcc void @"$s22witness_method_default7callAbs1sxx_tAA14SIMDScalarStubRzlF |
| public func callAbs<T: SIMDScalarStub>(s: T) -> T { |
| // CHECK: [[ABS_PTR:%[0-9]+]] = getelementptr inbounds i8*, i8** %T.SIMDScalarStub, i32 3 |
| // CHECK-NEXT: [[ABS_VALUE:%[0-9]+]] = load i8*, i8** [[ABS_PTR]] |
| // CHECK-NEXT: [[ABS:%[0-9]+]] = bitcast i8* [[ABS_VALUE]] |
| // CHECK: call swiftcc void [[ABS]] |
| return s.abs() |
| } |
