[Windows] Split the back reference tests into two separate files as the templates are getting hairy
llvm-svn: 160131
diff --git a/clang/test/CodeGenCXX/mangle-ms-back-references-pr13207.cpp b/clang/test/CodeGenCXX/mangle-ms-back-references-pr13207.cpp
new file mode 100644
index 0000000..b5e1a0d
--- /dev/null
+++ b/clang/test/CodeGenCXX/mangle-ms-back-references-pr13207.cpp
@@ -0,0 +1,99 @@
+// RUN: %clang_cc1 -fms-extensions -fblocks -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-pc-win32 | FileCheck %s
+
+// NOTE on the "CURRENT" prefix: some things are mangled incorrectly as of
+// writing. If you find a CURRENT-test that fails with your patch, please test
+// if your patch has actually fixed a problem in the mangler and replace the
+// corresponding CORRECT line with a CHECK.
+// RUN: %clang_cc1 -fms-extensions -fblocks -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-pc-win32 | FileCheck -check-prefix CURRENT %s
+
+namespace PR13207 {
+class A {};
+class B {};
+class C {};
+
+template<class X>
+class F {};
+template<class X>
+class I {};
+template<class X, class Y>
+class J {};
+template<class X, class Y, class Z>
+class K {};
+
+class L {
+ public:
+ void foo(I<A> x) {}
+};
+// CHECK: "\01?foo@L@PR13207@@QAEXV?$I@VA@PR13207@@@2@@Z"
+
+void call_l_foo(L* l) { l->foo(I<A>()); }
+
+void foo(I<A> x) {}
+// CHECK: "\01?foo@PR13207@@YAXV?$I@VA@PR13207@@@1@@Z"
+void foo2(I<A> x, I<A> y) { }
+// CHECK "\01?foo2@PR13207@@YAXV?$I@VA@PR13207@@@1@0@Z"
+void bar(J<A,B> x) {}
+// CHECK: "\01?bar@PR13207@@YAXV?$J@VA@PR13207@@VB@2@@1@@Z"
+void spam(K<A,B,C> x) {}
+// CHECK: "\01?spam@PR13207@@YAXV?$K@VA@PR13207@@VB@2@VC@2@@1@@Z"
+
+// The following CURRENT line is here to improve the precision of the "scanning
+// from here" reports of FileCheck.
+// CURRENT: "\01?spam@PR13207@@YAXV?$K@VA@PR13207@@VB@2@VC@2@@1@@Z"
+
+// The tests below currently fail:
+void baz(K<char, F<char>, I<char> >) {}
+// CURRENT: "\01?baz@PR13207@@YAXV?$K@DV?$F@D@PR13207@@V?$I@D@1@@1@@Z"
+// CORRECT: "\01?baz@PR13207@@YAXV?$K@DV?$F@D@PR13207@@V?$I@D@2@@1@@Z"
+void qux(K<char, I<char>, I<char> >) {}
+// CURRENT: "\01?qux@PR13207@@YAXV?$K@DV?$I@D@PR13207@@V?$I@D@1@@1@@Z"
+// CORRECT: "\01?qux@PR13207@@YAXV?$K@DV?$I@D@PR13207@@V12@@1@@Z
+
+namespace NA {
+class X {};
+template<class T> class Y {};
+void foo(Y<X> x) {}
+// CHECK: "\01?foo@NA@PR13207@@YAXV?$Y@VX@NA@PR13207@@@12@@Z"
+}
+
+namespace NB {
+class X {};
+template<class T> class Y {};
+void foo(Y<NA::X> x) {}
+// CHECK: "\01?foo@NB@PR13207@@YAXV?$Y@VX@NA@PR13207@@@12@@Z"
+
+void bar(NA::Y<X> x) {}
+// CHECK: "\01?bar@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@NA@2@@Z"
+
+void spam(NA::Y<NA::X> x) {}
+// CHECK: "\01?spam@NB@PR13207@@YAXV?$Y@VX@NA@PR13207@@@NA@2@@Z"
+
+// The tests below currently fail:
+void foobar(NA::Y<Y<X> > a, Y<Y<X> >) {}
+// CURRENT: "\01?foobar@NB@PR13207@@YAXV?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@12@@Z"
+// CORRECT: "\01?foobar@NB@PR13207@@YAXV?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V312@@Z"
+
+void foobarspam(Y<X> a, NA::Y<Y<X> > b, Y<Y<X> >) {}
+// CURRENT: "\01?foobarspam@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@12@@Z"
+// CORRECT: "\01?foobarspam@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V412@@Z"
+
+void foobarbaz(Y<X> a, NA::Y<Y<X> > b, Y<Y<X> >, Y<Y<X> > c) {}
+// CURRENT: "\01?foobarbaz@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@12@2@Z"
+// CORRECT: "\01?foobarbaz@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V412@2@Z"
+
+void foobarbazqux(Y<X> a, NA::Y<Y<X> > b, Y<Y<X> >, Y<Y<X> > c , NA::Y<Y<Y<X> > > d) {}
+// CURRENT: "\01?foobarbazqux@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@12@2V?$Y@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NB@PR13207@@@32@@Z"
+// CORRECT: "\01?foobarbazqux@NB@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NA@2@V412@2V?$Y@V?$Y@V?$Y@VX@NB@PR13207@@@NB@PR13207@@@NB@PR13207@@@52@@Z"
+}
+
+namespace NC {
+class X {};
+template<class T> class Y {};
+
+void foo(Y<NB::X> x) {}
+// CHECK: "\01?foo@NC@PR13207@@YAXV?$Y@VX@NB@PR13207@@@12@@Z"
+
+void foobar(NC::Y<NB::Y<NA::Y<NA::X> > > x) {}
+// CHECK: "\01?foobar@NC@PR13207@@YAXV?$Y@V?$Y@V?$Y@VX@NA@PR13207@@@NA@PR13207@@@NB@PR13207@@@12@@Z"
+}
+}