1// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only 2 3// expected-no-diagnostics 4 5float __attribute__((overloadable)) acos(float); 6 7typedef float float4 __attribute__((ext_vector_type(4))); 8int printf(__constant const char* st, ...); 9 10void test(void) 11{ 12 float4 a; 13 printf("%8.4v4hlf\n", a); 14} 15