1// RUN: %clang_cc1 -DSTRET -triple x86_64-pc-linux-gnu -fobjc-runtime=objfw -emit-llvm -o - %s | FileCheck -check-prefix=HASSTRET %s
2// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fobjc-runtime=gcc -emit-llvm -o - %s | FileCheck -check-prefix=NOSTRET %s
3
4// Test stret lookup
5
6struct test {
7  char test[1024];
8};
9@interface Test0
10+ (struct test)test;
11@end
12void test0(void) {
13  struct test t;
14#if (defined(STRET) && defined(__OBJFW_RUNTIME_ABI__)) || \
15    (!defined(STRET) && !defined(__OBJFW_RUNTIME_ABI__))
16  t = [Test0 test];
17#endif
18  (void)t;
19}
20
21// HASSTRET-LABEL: define void @test0()
22// HASSTRET: [[T0:%.*]] = call i8* (i8*, i8*, ...)* (i8*, i8*)* @objc_msg_lookup_stret(i8* bitcast (i64* @_OBJC_CLASS_Test0 to i8*),
23// HASSTRET-NEXT: [[T1:%.*]] = bitcast i8* (i8*, i8*, ...)* [[T0]] to void (%struct.test*, i8*, i8*)*
24// HASSTRET-NEXT: call void [[T1]](%struct.test* sret {{.*}}, i8* bitcast (i64* @_OBJC_CLASS_Test0 to i8*),
25
26// NOSTRET-LABEL: define void @test0()
27// NOSTRET: [[T0:%.*]] = call i8* (i8*, i8*, ...)* (i8*, i8*)* @objc_msg_lookup(i8*
28// NOSTRET-NEXT: [[T1:%.*]] = bitcast i8* (i8*, i8*, ...)* [[T0]] to void (%struct.test*, i8*, i8*)*
29// NOSTRET-NEXT: call void [[T1]](%struct.test* sret {{.*}}, i8* {{.*}}, i8* bitcast ([2 x { i8*, i8* }]*
30