[clang] Handle __declspec() attributes in using
[llvm-project.git] / clang / test / CodeGenCXX / pr13396.cpp
blob37cb8925f1ff35bafe1a779b636a8329decfd204
1 // RUN: %clang_cc1 -triple i686-pc-linux-gnu %s -emit-llvm -o - | FileCheck %s
2 struct foo {
3 template<typename T>
4 __attribute__ ((regparm (3))) foo(T x) {}
5 __attribute__ ((regparm (3))) foo();
6 __attribute__ ((regparm (3))) ~foo();
7 };
9 foo::foo() {
10 // CHECK-LABEL: define{{.*}} void @_ZN3fooC2Ev(ptr inreg noundef nonnull align 1 dereferenceable(1) %this)
11 // CHECK-LABEL: define{{.*}} void @_ZN3fooC1Ev(ptr inreg noundef nonnull align 1 dereferenceable(1) %this)
14 foo::~foo() {
15 // CHECK-LABEL: define{{.*}} void @_ZN3fooD2Ev(ptr inreg noundef nonnull align 1 dereferenceable(1) %this)
16 // CHECK-LABEL: define{{.*}} void @_ZN3fooD1Ev(ptr inreg noundef nonnull align 1 dereferenceable(1) %this)
19 void dummy() {
20 // FIXME: how can we explicitly instantiate a template constructor? Gcc and
21 // older clangs accept:
22 // template foo::foo(int x);
23 foo x(10);
24 // CHECK-LABEL: define linkonce_odr void @_ZN3fooC1IiEET_(ptr inreg noundef nonnull align 1 dereferenceable(1) %this, i32 inreg noundef %x)
25 // CHECK-LABEL: define linkonce_odr void @_ZN3fooC2IiEET_(ptr inreg noundef nonnull align 1 dereferenceable(1) %this, i32 inreg noundef %x)