78 lines
1.4 KiB
Text
78 lines
1.4 KiB
Text
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// RUN: %clang_cc1 -triple aarch64-pc-windows-msvc -fobjc-runtime=gnustep-2.2 -fobjc-dispatch-method=non-legacy -emit-llvm -o - %s | FileCheck %s
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// Pass and return for type size <= 8 bytes.
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struct S1 {
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int a[2];
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};
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// Pass and return hfa <= 8 bytes
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struct F1 {
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float a[2];
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};
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// Pass and return for type size > 16 bytes.
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struct S2 {
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int a[5];
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};
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// Pass and return aggregate (of size < 16 bytes) with non-trivial destructor.
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// Sret and inreg: Returned in x0
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struct S3 {
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int a[3];
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~S3();
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};
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S3::~S3() {
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}
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@interface MsgTest { id isa; } @end
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@implementation MsgTest
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- (S1) smallS1 {
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S1 x;
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x.a[0] = 0;
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x.a[1] = 1;
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return x;
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}
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- (F1) smallF1 {
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F1 x;
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x.a[0] = 0.2f;
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x.a[1] = 0.5f;
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return x;
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}
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- (S2) stretS2 {
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S2 x;
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for (int i = 0; i < 5; i++) {
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x.a[i] = i;
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}
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return x;
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}
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- (S3) stretInRegS3 {
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S3 x;
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for (int i = 0; i < 3; i++) {
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x.a[i] = i;
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}
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return x;
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}
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+ (S3) msgTestStretInRegS3 {
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S3 x;
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for (int i = 0; i < 3; i++) {
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x.a[i] = i;
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}
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return x;
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}
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@end
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void test0(MsgTest *t) {
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// CHECK: call {{.*}} @objc_msgSend
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S1 ret = [t smallS1];
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// CHECK: call {{.*}} @objc_msgSend
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F1 ret2 = [t smallF1];
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// CHECK: call {{.*}} @objc_msgSend_stret
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S2 ret3 = [t stretS2];
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// CHECK: call {{.*}} @objc_msgSend_stret2
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S3 ret4 = [t stretInRegS3];
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// CHECK: call {{.*}} @objc_msgSend_stret2
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S3 ret5 = [MsgTest msgTestStretInRegS3];
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}
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