1*67e74705SXin Li// RUN: %clang_cc1 -fblocks -triple arm64-apple-darwin %s -emit-llvm -o - | FileCheck %s 2*67e74705SXin Li// rdar://12416433 3*67e74705SXin Li 4*67e74705SXin Listruct stret { int x[100]; }; 5*67e74705SXin Listruct stret one = {{1}}; 6*67e74705SXin Li 7*67e74705SXin Li@interface Test @end 8*67e74705SXin Li 9*67e74705SXin Li@implementation Test 10*67e74705SXin Li+(struct stret) method { return one; } 11*67e74705SXin Li@end 12*67e74705SXin Li 13*67e74705SXin Liint main(int argc, const char **argv) 14*67e74705SXin Li{ 15*67e74705SXin Li [(id)(argc&~255) method]; 16*67e74705SXin Li // CHECK: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (%struct.stret*, i8*, i8*)*)(%struct.stret* sret [[T0:%[^,]+]] 17*67e74705SXin Li // CHECK: [[T0P:%.*]] = bitcast %struct.stret* [[T0]] to i8* 18*67e74705SXin Li // CHECK: call void @llvm.memset.p0i8.i64(i8* [[T0P]], i8 0, i64 400, i32 4, i1 false) 19*67e74705SXin Li 20*67e74705SXin Li [Test method]; 21*67e74705SXin Li // CHECK: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (%struct.stret*, i8*, i8*)*)(%struct.stret* sret [[T1:%[^,]+]] 22*67e74705SXin Li // CHECK-NOT: call void @llvm.memset.p0i8.i64( 23*67e74705SXin Li} 24