1*67e74705SXin Li// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Litypedef unsigned int uint4 __attribute__((ext_vector_type(4))); 4*67e74705SXin Li 5*67e74705SXin Likernel __attribute__((vec_type_hint(int))) __attribute__((reqd_work_group_size(1,2,4))) void kernel1(int a) {} 6*67e74705SXin Li// CHECK: define void @kernel1(i32 {{[^%]*}}%a) {{[^{]+}} !vec_type_hint ![[MD1:[0-9]+]] !reqd_work_group_size ![[MD2:[0-9]+]] 7*67e74705SXin Li 8*67e74705SXin Likernel __attribute__((vec_type_hint(uint4))) __attribute__((work_group_size_hint(8,16,32))) void kernel2(int a) {} 9*67e74705SXin Li// CHECK: define void @kernel2(i32 {{[^%]*}}%a) {{[^{]+}} !vec_type_hint ![[MD3:[0-9]+]] !work_group_size_hint ![[MD4:[0-9]+]] 10*67e74705SXin Li 11*67e74705SXin Li// CHECK: [[MD1]] = !{i32 undef, i32 1} 12*67e74705SXin Li// CHECK: [[MD2]] = !{i32 1, i32 2, i32 4} 13*67e74705SXin Li// CHECK: [[MD3]] = !{<4 x i32> undef, i32 0} 14*67e74705SXin Li// CHECK: [[MD4]] = !{i32 8, i32 16, i32 32} 15