clang/test/Sema/builtin_vectorelements.c

   1 // RUN: %clang_cc1 -triple aarch64 -fsyntax-only -verify -disable-llvm-passes %s
   2
   3 void test_builtin_vectorelements() {
   4   __builtin_vectorelements(int); // expected-error {{argument to __builtin_vectorelements must be of vector type}}
   5   __builtin_vectorelements(float); // expected-error {{argument to __builtin_vectorelements must be of vector type}}
   6   __builtin_vectorelements(long*); // expected-error {{argument to __builtin_vectorelements must be of vector type}}
   7
   8   int a;
   9   __builtin_vectorelements(a); // expected-error {{argument to __builtin_vectorelements must be of vector type}}
  10
  11   typedef int veci4 __attribute__((vector_size(16)));
  12   (void) __builtin_vectorelements(veci4);
  13
  14   veci4 vec;
  15   (void) __builtin_vectorelements(vec);
  16
  17   typedef veci4 some_other_vec;
  18   (void) __builtin_vectorelements(some_other_vec);
  19
  20   struct Foo { int a; };
  21   __builtin_vectorelements(struct Foo); // expected-error {{argument to __builtin_vectorelements must be of vector type}}
  22 }
  23