clang/test/SemaOpenCL/ext_vectors.cl

   1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL1.1
   2 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL2.0
   3 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL3.0
   4 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=clc++1.0
   5 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=clc++2021
   6
   7 typedef float float4 __attribute__((ext_vector_type(4)));
   8 typedef __attribute__((ext_vector_type(8))) bool BoolVector; // expected-error {{invalid vector element type 'bool'}}
   9
  10 void test_ext_vector_accessors(float4 V) {
  11   V = V.wzyx;
  12
  13   V = V.abgr;
  14 #if ((defined(__OPENCL_C_VERSION__) && __OPENCL_C_VERSION__ < 300) || (defined(__OPENCL_CPP_VERSION__) && __OPENCL_CPP_VERSION__ < 202100))
  15   // expected-warning@-2 {{vector component name 'a' is a feature from OpenCL version 3.0 onwards}}
  16 #endif
  17
  18   V = V.xyzr;
  19   // expected-error@-1 {{illegal vector component name 'r'}}
  20 #if ((defined(__OPENCL_C_VERSION__) && __OPENCL_C_VERSION__ < 300) || (defined(__OPENCL_CPP_VERSION__) && __OPENCL_CPP_VERSION__ < 202100))
  21   // expected-warning@-3 {{vector component name 'r' is a feature from OpenCL version 3.0 onwards}}
  22 #endif
  23 }