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-rw-r--r--test/CodeGenCXX/pr13396.cpp26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGenCXX/pr13396.cpp b/test/CodeGenCXX/pr13396.cpp
new file mode 100644
index 0000000..7d4e2ce
--- /dev/null
+++ b/test/CodeGenCXX/pr13396.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -triple i686-pc-linux-gnu %s -emit-llvm -o - | FileCheck %s
+struct foo {
+ template<typename T>
+ __attribute__ ((regparm (3))) foo(T x) {}
+ __attribute__ ((regparm (3))) foo();
+ __attribute__ ((regparm (3))) ~foo();
+};
+
+foo::foo() {
+ // CHECK: define void @_ZN3fooC1Ev(%struct.foo* inreg %this)
+ // CHECK: define void @_ZN3fooC2Ev(%struct.foo* inreg %this)
+}
+
+foo::~foo() {
+ // CHECK: define void @_ZN3fooD1Ev(%struct.foo* inreg %this)
+ // CHECK: define void @_ZN3fooD2Ev(%struct.foo* inreg %this)
+}
+
+void dummy() {
+ // FIXME: how can we explicitly instantiate a template constructor? Gcc and
+ // older clangs accept:
+ // template foo::foo(int x);
+ foo x(10);
+ // CHECK: define linkonce_odr void @_ZN3fooC1IiEET_(%struct.foo* inreg %this, i32 inreg %x)
+ // CHECK: define linkonce_odr void @_ZN3fooC2IiEET_(%struct.foo* inreg %this, i32 inreg %x)
+}
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