Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 24 insertions, 0 deletions

diff --git a/test/Sema/128bitfloat.cc b/test/Sema/128bitfloat.cc
new file mode 100644
index 0000000..cb76dac
--- /dev/null
+++ b/test/Sema/128bitfloat.cc
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=gnu++11 %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+#if !defined(__STRICT_ANSI__)
+__float128 f;  // expected-error {{support for type '__float128' is not yet implemented}}
+// But this should work:
+template<typename> struct __is_floating_point_helper {};
+template<> struct __is_floating_point_helper<__float128> {};
+
+// FIXME: This could have a better diag.
+void g(int x, __float128 *y) {
+  x + *y;  // expected-error {{invalid operands to binary expression ('int' and '__float128')}}
+}
+
+#else
+__float128 f;  // expected-error {{unknown type name '__float128'}}
+template<typename> struct __is_floating_point_helper {};
+template<> struct __is_floating_point_helper<__float128> {};  // expected-error {{use of undeclared identifier '__float128'}}
+
+void g(int x, __float128 *y) {  // expected-error {{unknown type name '__float128'}}
+  x + *y;
+}
+
+#endif