clang/test/Sema/builtins.cl

   1 // RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic
   2
   3 kernel void test(global float *out, global float *in, global int* in2) {
   4   out[0] = __builtin_nanf("");
   5   __builtin_memcpy(out, in, 32);
   6   out[0] = __builtin_frexpf(in[0], in2);
   7 }
   8
   9 void pr28651(void) {
  10   __builtin_alloca(value); // expected-error{{use of undeclared identifier}}
  11 }