/*! [config] name: __attribute__ tests clc_version_min: 10 [test] name: work_group_size_hint kernel_name: testKernel dimensions: 1 global_size: 4 0 0 arg_out: 0 buffer int[4] repeat 5 !*/ /* https://bugs.freedesktop.org/show_bug.cgi?id=76223 If you remove the __attribute__((work_group_size_hint(4,1,1)), then the test works. With the attribute, you get: LLVM ERROR: not a number, or does not fit in an unsigned int This only causes an error if there's more than 1 kernel in the program */ __kernel __attribute__((work_group_size_hint(4, 1, 1))) void testKernel( global int* out ) { const size_t gid = get_global_id(0); if (gid >= get_global_size(0)) return; out[gid] = 5; } /* XXX: With this useless kernel commented out, things work... */ __kernel void BogusKernel(global int* out, global int* in){ *out = *in; }