1 // RUN: %clang_cc1 -triple=x86_64-apple-darwin -fsyntax-only -verify %s
2 //
3 // Ensure that when we use builtins in C++ code with templates that compute the
4 // valid immediate, the dead code with the invalid immediate doesn't error.
5 // expected-no-diagnostics
6 
7 typedef short __v8hi __attribute__((__vector_size__(16)));
8 
9 template <int Imm>
test(__v8hi a)10 __v8hi test(__v8hi a) {
11     if (Imm < 4)
12       return __builtin_ia32_pshuflw(a, 0x55 * Imm);
13     else
14       return __builtin_ia32_pshuflw(a, 0x55 * (Imm - 4));
15 }
16 
17 template __v8hi test<0>(__v8hi);
18 template __v8hi test<1>(__v8hi);
19 template __v8hi test<2>(__v8hi);
20 template __v8hi test<3>(__v8hi);
21 template __v8hi test<4>(__v8hi);
22 template __v8hi test<5>(__v8hi);
23 template __v8hi test<6>(__v8hi);
24 template __v8hi test<7>(__v8hi);
25