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1// RUN: %clang_cc1 -triple aarch64-pc-windows-msvc -fobjc-runtime=gnustep-2.2 -fobjc-dispatch-method=non-legacy -emit-llvm -o - %s | FileCheck %s2 3// Pass and return for type size <= 8 bytes.4struct S1 {5 int a[2];6};7 8// Pass and return hfa <= 8 bytes9struct F1 {10 float a[2];11};12 13// Pass and return for type size > 16 bytes.14struct S2 {15 int a[5];16};17 18// Pass and return aggregate (of size < 16 bytes) with non-trivial destructor.19// Sret and inreg: Returned in x020struct S3 {21 int a[3];22 ~S3();23};24S3::~S3() {25}26 27 28@interface MsgTest { id isa; } @end29@implementation MsgTest 30- (S1) smallS1 {31 S1 x;32 x.a[0] = 0;33 x.a[1] = 1;34 return x;35 36}37- (F1) smallF1 {38 F1 x;39 x.a[0] = 0.2f;40 x.a[1] = 0.5f;41 return x;42}43- (S2) stretS2 {44 S2 x;45 for (int i = 0; i < 5; i++) {46 x.a[i] = i;47 }48 return x;49}50- (S3) stretInRegS3 {51 S3 x;52 for (int i = 0; i < 3; i++) {53 x.a[i] = i;54 }55 return x;56}57+ (S3) msgTestStretInRegS3 {58 S3 x;59 for (int i = 0; i < 3; i++) {60 x.a[i] = i;61 }62 return x;63}64@end65 66void test0(MsgTest *t) {67 // CHECK: call {{.*}} @objc_msgSend68 S1 ret = [t smallS1];69 // CHECK: call {{.*}} @objc_msgSend70 F1 ret2 = [t smallF1];71 // CHECK: call {{.*}} @objc_msgSend_stret72 S2 ret3 = [t stretS2];73 // CHECK: call {{.*}} @objc_msgSend_stret274 S3 ret4 = [t stretInRegS3];75 // CHECK: call {{.*}} @objc_msgSend_stret276 S3 ret5 = [MsgTest msgTestStretInRegS3];77}78