f193bcc701
This reverts the following commits: 37ca7a795b277c20c02a218bf44052278c03344b 9aa6c72b92b6c89cc6d23b693257df9af7de2d15 705387c5074bcca36d626882462ebbc2bcc3bed4 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515 80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
30 lines
1.1 KiB
C++
30 lines
1.1 KiB
C++
// RUN: %clang_cc1 -triple x86_64-unknown-windows -emit-llvm -target-cpu core2 -o - %s | FileCheck %s
|
|
|
|
#define SWIFTCALL __attribute__((swiftcall))
|
|
#define OUT __attribute__((swift_indirect_result))
|
|
#define ERROR __attribute__((swift_error_result))
|
|
#define CONTEXT __attribute__((swift_context))
|
|
|
|
/*****************************************************************************/
|
|
/****************************** PARAMETER ABIS *******************************/
|
|
/*****************************************************************************/
|
|
|
|
// Swift doesn't use inalloca like windows x86 normally does.
|
|
struct NonTrivial {
|
|
NonTrivial();
|
|
NonTrivial(const NonTrivial &);
|
|
int o;
|
|
};
|
|
|
|
SWIFTCALL int receiveNonTrivial(NonTrivial o) { return o.o; }
|
|
|
|
// CHECK-LABEL: define dso_local swiftcc i32 @"?receiveNonTrivial@@YSHUNonTrivial@@@Z"(%struct.NonTrivial* %o)
|
|
|
|
int passNonTrivial() {
|
|
return receiveNonTrivial({});
|
|
}
|
|
|
|
// CHECK-LABEL: define dso_local i32 @"?passNonTrivial@@YAHXZ"()
|
|
// CHECK-NOT: stacksave
|
|
// CHECK: call swiftcc i32 @"?receiveNonTrivial@@YSHUNonTrivial@@@Z"(%struct.NonTrivial* %{{.*}})
|