clang/test/Sema/convertvector.c

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2
   3 typedef double vector4double __attribute__((__vector_size__(32)));
   4 typedef float  vector8float  __attribute__((__vector_size__(32)));
   5
   6 vector8float foo1(vector4double x) {
   7   return __builtin_convertvector(x, vector8float);  // expected-error {{same number of elements}}
   8 }
   9
  10 float foo2(vector4double x) {
  11   return __builtin_convertvector(x, float);  // expected-error {{second argument to __builtin_convertvector must be of vector type}}
  12 }
  13
  14 vector8float foo3(double x) {
  15   return __builtin_convertvector(x, vector8float);  // expected-error {{must be a vector}}
  16 }
  17