1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGenCXX/mangle-literal-suffix.cpp b/test/CodeGenCXX/mangle-literal-suffix.cpp
new file mode 100644
index 000000000000..ab557d5a1bfa
--- /dev/null
+++ b/test/CodeGenCXX/mangle-literal-suffix.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -triple mips-none-none -emit-llvm -o - %s | FileCheck %s
+
+template <class T> void g3(char (&buffer)[sizeof(T() + 5.0)]) {}
+template void g3<int>(char (&)[sizeof(double)]);
+// CHECK: _Z2g3IiEvRAszplcvT__ELd4014000000000000E_c
+
+template <class T> void g4(char (&buffer)[sizeof(T() + 5.0L)]) {}
+template void g4<int>(char (&)[sizeof(long double)]);
+// CHECK: _Z2g4IiEvRAszplcvT__ELe4014000000000000E_c
+
+template <class T> void g5(char (&buffer)[sizeof(T() + 5)]) {}
+template void g5<int>(char (&)[sizeof(int)]);
+// CHECK: _Z2g5IiEvRAszplcvT__ELi5E_c
+
+template <class T> void g6(char (&buffer)[sizeof(T() + 5L)]) {}
+template void g6<int>(char (&)[sizeof(long int)]);
+// CHECK: _Z2g6IiEvRAszplcvT__ELl5E_c