reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152
  153
  154
  155
  156
  157
  158
  159
  160
  161
  162
  163
  164
  165
  166
  167
  168
  169
  170
  171
  172
  173
  174
  175
  176
  177
  178
  179
  180
  181
  182
  183
  184
  185
  186
  187
  188
  189
  190
  191
  192
  193
  194
  195
  196

// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
#include "Inputs/cuda.h"


__attribute__((amdgpu_flat_work_group_size(32, 64)))
__global__ void flat_work_group_size_32_64() {}

__attribute__((amdgpu_waves_per_eu(2)))
__global__ void waves_per_eu_2() {}

__attribute__((amdgpu_waves_per_eu(2, 4)))
__global__ void waves_per_eu_2_4() {}

__attribute__((amdgpu_num_sgpr(32)))
__global__ void num_sgpr_32() {}

__attribute__((amdgpu_num_vgpr(64)))
__global__ void num_vgpr_64() {}


__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_4() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_num_sgpr(32)))
__global__ void flat_work_group_size_32_64_num_sgpr_32() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_num_vgpr(64)))
__global__ void flat_work_group_size_32_64_num_vgpr_64() {}

__attribute__((amdgpu_waves_per_eu(2), amdgpu_num_sgpr(32)))
__global__ void waves_per_eu_2_num_sgpr_32() {}

__attribute__((amdgpu_waves_per_eu(2), amdgpu_num_vgpr(64)))
__global__ void waves_per_eu_2_num_vgpr_64() {}

__attribute__((amdgpu_waves_per_eu(2, 4), amdgpu_num_sgpr(32)))
__global__ void waves_per_eu_2_4_num_sgpr_32() {}

__attribute__((amdgpu_waves_per_eu(2, 4), amdgpu_num_vgpr(64)))
__global__ void waves_per_eu_2_4_num_vgpr_64() {}

__attribute__((amdgpu_num_sgpr(32), amdgpu_num_vgpr(64)))
__global__ void num_sgpr_32_num_vgpr_64() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2), amdgpu_num_sgpr(32)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_num_sgpr_32() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2), amdgpu_num_vgpr(64)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_num_vgpr_64() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4), amdgpu_num_sgpr(32)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_4_num_sgpr_32() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4), amdgpu_num_vgpr(64)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_4_num_vgpr_64() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2), amdgpu_num_sgpr(32), amdgpu_num_vgpr(64)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_num_sgpr_32_num_vgpr_64() {}

__attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4), amdgpu_num_sgpr(32), amdgpu_num_vgpr(64)))
__global__ void flat_work_group_size_32_64_waves_per_eu_2_4_num_sgpr_32_num_vgpr_64() {}

// expected-error@+2{{attribute 'reqd_work_group_size' can only be applied to an OpenCL kernel function}}
__attribute__((reqd_work_group_size(32, 64, 64)))
__global__ void reqd_work_group_size_32_64_64() {}

// expected-error@+2{{attribute 'work_group_size_hint' can only be applied to an OpenCL kernel function}}
__attribute__((work_group_size_hint(2, 2, 2)))
__global__ void work_group_size_hint_2_2_2() {}

// expected-error@+2{{attribute 'vec_type_hint' can only be applied to an OpenCL kernel function}}
__attribute__((vec_type_hint(int)))
__global__ void vec_type_hint_int() {}

// expected-error@+2{{attribute 'intel_reqd_sub_group_size' can only be applied to an OpenCL kernel function}}
__attribute__((intel_reqd_sub_group_size(64)))
__global__ void intel_reqd_sub_group_size_64() {}

// expected-error@+1{{'amdgpu_flat_work_group_size' attribute requires parameter 0 to be an integer constant}}
__attribute__((amdgpu_flat_work_group_size("32", 64)))
__global__ void non_int_min_flat_work_group_size_32_64() {}
// expected-error@+1{{'amdgpu_flat_work_group_size' attribute requires parameter 1 to be an integer constant}}
__attribute__((amdgpu_flat_work_group_size(32, "64")))
__global__ void non_int_max_flat_work_group_size_32_64() {}

int nc_min = 32, nc_max = 64;
// expected-error@+1{{'amdgpu_flat_work_group_size' attribute requires parameter 0 to be an integer constant}}
__attribute__((amdgpu_flat_work_group_size(nc_min, 64)))
__global__ void non_cint_min_flat_work_group_size_32_64() {}
// expected-error@+1{{'amdgpu_flat_work_group_size' attribute requires parameter 1 to be an integer constant}}
__attribute__((amdgpu_flat_work_group_size(32, nc_max)))
__global__ void non_cint_max_flat_work_group_size_32_64() {}

const int c_min = 16, c_max = 32;
__attribute__((amdgpu_flat_work_group_size(c_min * 2, 64)))
__global__ void cint_min_flat_work_group_size_32_64() {}
__attribute__((amdgpu_flat_work_group_size(32, c_max * 2)))
__global__ void cint_max_flat_work_group_size_32_64() {}

// expected-error@+3{{'T' does not refer to a value}}
// expected-note@+1{{declared here}}
template<typename T>
__attribute__((amdgpu_flat_work_group_size(T, 64)))
__global__ void template_class_min_flat_work_group_size_32_64() {}
// expected-error@+3{{'T' does not refer to a value}}
// expected-note@+1{{declared here}}
template<typename T>
__attribute__((amdgpu_flat_work_group_size(32, T)))
__global__ void template_class_max_flat_work_group_size_32_64() {}

template<unsigned a, unsigned b>
__attribute__((amdgpu_flat_work_group_size(a, b)))
__global__ void template_flat_work_group_size_32_64() {}
template __global__ void template_flat_work_group_size_32_64<32, 64>();

template<unsigned a, unsigned b, unsigned c>
__attribute__((amdgpu_flat_work_group_size(a + b, b + c)))
__global__ void template_complex_flat_work_group_size_32_64() {}
template __global__ void template_complex_flat_work_group_size_32_64<16, 16, 48>();

unsigned ipow2(unsigned n) { return n == 0 ? 1 : 2 * ipow2(n - 1); }
constexpr unsigned ce_ipow2(unsigned n) { return n == 0 ? 1 : 2 * ce_ipow2(n - 1); }

__attribute__((amdgpu_flat_work_group_size(ce_ipow2(5), ce_ipow2(6))))
__global__ void cexpr_flat_work_group_size_32_64() {}
// expected-error@+1{{'amdgpu_flat_work_group_size' attribute requires parameter 0 to be an integer constant}}
__attribute__((amdgpu_flat_work_group_size(ipow2(5), 64)))
__global__ void non_cexpr_min_flat_work_group_size_32_64() {}
// expected-error@+1{{'amdgpu_flat_work_group_size' attribute requires parameter 1 to be an integer constant}}
__attribute__((amdgpu_flat_work_group_size(32, ipow2(6))))
__global__ void non_cexpr_max_flat_work_group_size_32_64() {}

// expected-error@+1{{'amdgpu_waves_per_eu' attribute requires parameter 0 to be an integer constant}}
__attribute__((amdgpu_waves_per_eu("2")))
__global__ void non_int_min_waves_per_eu_2() {}
// expected-error@+1{{'amdgpu_waves_per_eu' attribute requires parameter 1 to be an integer constant}}
__attribute__((amdgpu_waves_per_eu(2, "4")))
__global__ void non_int_max_waves_per_eu_2_4() {}

// expected-error@+1{{'amdgpu_waves_per_eu' attribute requires parameter 0 to be an integer constant}}
__attribute__((amdgpu_waves_per_eu(nc_min)))
__global__ void non_cint_min_waves_per_eu_2() {}
// expected-error@+1{{'amdgpu_waves_per_eu' attribute requires parameter 1 to be an integer constant}}
__attribute__((amdgpu_waves_per_eu(2, nc_max)))
__global__ void non_cint_min_waves_per_eu_2_4() {}

__attribute__((amdgpu_waves_per_eu(c_min / 8)))
__global__ void cint_min_waves_per_eu_2() {}
__attribute__((amdgpu_waves_per_eu(c_min / 8, c_max / 8)))
__global__ void cint_min_waves_per_eu_2_4() {}

// expected-error@+3{{'T' does not refer to a value}}
// expected-note@+1{{declared here}}
template<typename T>
__attribute__((amdgpu_waves_per_eu(T)))
__global__ void cint_min_waves_per_eu_2() {}
// expected-error@+3{{'T' does not refer to a value}}
// expected-note@+1{{declared here}}
template<typename T>
__attribute__((amdgpu_waves_per_eu(2, T)))
__global__ void cint_min_waves_per_eu_2_4() {}

template<unsigned a>
__attribute__((amdgpu_waves_per_eu(a)))
__global__ void template_waves_per_eu_2() {}
template __global__ void template_waves_per_eu_2<2>();

template<unsigned a, unsigned b>
__attribute__((amdgpu_waves_per_eu(a, b)))
__global__ void template_waves_per_eu_2_4() {}
template __global__ void template_waves_per_eu_2_4<2, 4>();

template<unsigned a, unsigned b, unsigned c>
__attribute__((amdgpu_waves_per_eu(a + b, c - b)))
__global__ void template_complex_waves_per_eu_2_4() {}
template __global__ void template_complex_waves_per_eu_2_4<1, 1, 5>();

// expected-error@+2{{expression contains unexpanded parameter pack 'Args'}}
template<unsigned... Args>
__attribute__((amdgpu_waves_per_eu(Args)))
__global__ void template_waves_per_eu_2() {}
template __global__ void template_waves_per_eu_2<2, 4>();

__attribute__((amdgpu_waves_per_eu(ce_ipow2(1))))
__global__ void cexpr_waves_per_eu_2() {}
__attribute__((amdgpu_waves_per_eu(ce_ipow2(1), ce_ipow2(2))))
__global__ void cexpr_waves_per_eu_2_4() {}
// expected-error@+1{{'amdgpu_waves_per_eu' attribute requires parameter 0 to be an integer constant}}
__attribute__((amdgpu_waves_per_eu(ipow2(1))))
__global__ void non_cexpr_waves_per_eu_2() {}
// expected-error@+1{{'amdgpu_waves_per_eu' attribute requires parameter 1 to be an integer constant}}
__attribute__((amdgpu_waves_per_eu(2, ipow2(2))))
__global__ void non_cexpr_waves_per_eu_2_4() {}