| // RUN: %clang_cc1 -fblocks -triple arm64-apple-darwin %s -emit-llvm -o - | FileCheck %s |
| // rdar://12416433 |
| |
| struct stret { int x[100]; }; |
| struct stret one = {{1}}; |
| |
| @interface Test @end |
| |
| @implementation Test |
| +(struct stret) method { return one; } |
| @end |
| |
| int main(int argc, const char **argv) |
| { |
| struct stret s; |
| s = [(id)(argc&~255) method]; |
| // CHECK: call void @objc_msgSend(ptr sret(%struct.stret) align 4 [[T0:%[^,]+]] |
| // CHECK: call void @llvm.memset.p0.i64(ptr align 4 [[T0]], i8 0, i64 400, i1 false) |
| |
| s = [Test method]; |
| // CHECK: call void @objc_msgSend(ptr sret(%struct.stret) align 4 [[T1:%[^,]+]] |
| // CHECK-NOT: call void @llvm.memset.p0.i64( |
| |
| [(id)(argc&~255) method]; |
| // CHECK: call void @objc_msgSend(ptr sret(%struct.stret) align 4 [[T1:%[^,]+]] |
| // CHECK-NOT: call void @llvm.memset.p0.i64( |
| |
| [Test method]; |
| // CHECK: call void @objc_msgSend(ptr sret(%struct.stret) align 4 [[T1:%[^,]+]] |
| // CHECK-NOT: call void @llvm.memset.p0.i64( |
| } |
