external/bsd/llvm/dist/clang/test/CodeGenOpenCL/kernel-attributes.cl

   1 // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
   2
   3 typedef unsigned int uint4 __attribute__((ext_vector_type(4)));
   4
   5 kernel  __attribute__((vec_type_hint(int))) __attribute__((reqd_work_group_size(1,2,4))) void kernel1(int a) {}
   6
   7 kernel __attribute__((vec_type_hint(uint4))) __attribute__((work_group_size_hint(8,16,32))) void kernel2(int a) {}
   8
   9 // CHECK: opencl.kernels = !{[[MDNODE0:![0-9]+]], [[MDNODE3:![0-9]+]]}
  10
  11 // CHECK: [[MDNODE0]] = !{void (i32)* @kernel1, {{.*}} [[MDNODE1:![0-9]+]], [[MDNODE2:![0-9]+]]}
  12 // CHECK: [[MDNODE1]] = !{!"vec_type_hint", i32 undef, i32 1}
  13 // CHECK: [[MDNODE2]] = !{!"reqd_work_group_size", i32 1, i32 2, i32 4}
  14 // CHECK: [[MDNODE3]] = !{void (i32)* @kernel2, {{.*}} [[MDNODE4:![0-9]+]], [[MDNODE5:![0-9]+]]}
  15 // CHECK: [[MDNODE4]] = !{!"vec_type_hint", <4 x i32> undef, i32 0}
  16 // CHECK: [[MDNODE5]] = !{!"work_group_size_hint", i32 8, i32 16, i32 32}