| // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa \ |
| // RUN: -fcuda-is-device -emit-llvm -o - -x hip %s \ |
| // RUN: | FileCheck %s |
| |
| #include "Inputs/cuda.h" |
| |
| // CHECK-LABEL: test_get_workgroup_size |
| // CHECK: call align 4 dereferenceable(64) i8 addrspace(4)* @llvm.amdgcn.dispatch.ptr() |
| // CHECK: getelementptr i8, i8 addrspace(4)* %{{.*}}, i32 4 |
| // CHECK: load i16, i16 addrspace(4)* %{{.*}}, align 2, !range [[$WS_RANGE:![0-9]*]], !invariant.load |
| // CHECK: getelementptr i8, i8 addrspace(4)* %{{.*}}, i32 6 |
| // CHECK: load i16, i16 addrspace(4)* %{{.*}}, align 2, !range [[$WS_RANGE:![0-9]*]], !invariant.load |
| // CHECK: getelementptr i8, i8 addrspace(4)* %{{.*}}, i32 8 |
| // CHECK: load i16, i16 addrspace(4)* %{{.*}}, align 2, !range [[$WS_RANGE:![0-9]*]], !invariant.load |
| __device__ void test_get_workgroup_size(int d, int *out) |
| { |
| switch (d) { |
| case 0: *out = __builtin_amdgcn_workgroup_size_x(); break; |
| case 1: *out = __builtin_amdgcn_workgroup_size_y(); break; |
| case 2: *out = __builtin_amdgcn_workgroup_size_z(); break; |
| default: *out = 0; |
| } |
| } |
| |
| // CHECK-DAG: [[$WS_RANGE]] = !{i16 1, i16 1025} |