test/CodeGenOpenCL/amdgpu-attrs.cl

   1 // RUN: %clang_cc1 -triple amdgcn-- -target-cpu tahiti -O0 -emit-llvm -o - %s | FileCheck %s
   2 // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -O0 -emit-llvm -verify -o - %s | FileCheck -check-prefix=X86 %s
   3
   4 __attribute__((amdgpu_flat_work_group_size(0, 0))) // expected-no-diagnostics
   5 kernel void flat_work_group_size_0_0() {}
   6 __attribute__((amdgpu_waves_per_eu(0))) // expected-no-diagnostics
   7 kernel void waves_per_eu_0() {}
   8 __attribute__((amdgpu_waves_per_eu(0, 0))) // expected-no-diagnostics
   9 kernel void waves_per_eu_0_0() {}
  10 __attribute__((amdgpu_num_sgpr(0))) // expected-no-diagnostics
  11 kernel void num_sgpr0() {}
  12 __attribute__((amdgpu_num_vgpr(0))) // expected-no-diagnostics
  13 kernel void num_vgpr0() {}
  14
  15 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0))) // expected-no-diagnostics
  16 kernel void flat_work_group_size_0_0_waves_per_eu_0() {}
  17 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0, 0))) // expected-no-diagnostics
  18 kernel void flat_work_group_size_0_0_waves_per_eu_0_0() {}
  19 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_num_sgpr(0))) // expected-no-diagnostics
  20 kernel void flat_work_group_size_0_0_num_sgpr_0() {}
  21 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  22 kernel void flat_work_group_size_0_0_num_vgpr_0() {}
  23 __attribute__((amdgpu_waves_per_eu(0), amdgpu_num_sgpr(0))) // expected-no-diagnostics
  24 kernel void waves_per_eu_0_num_sgpr_0() {}
  25 __attribute__((amdgpu_waves_per_eu(0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  26 kernel void waves_per_eu_0_num_vgpr_0() {}
  27 __attribute__((amdgpu_waves_per_eu(0, 0), amdgpu_num_sgpr(0))) // expected-no-diagnostics
  28 kernel void waves_per_eu_0_0_num_sgpr_0() {}
  29 __attribute__((amdgpu_waves_per_eu(0, 0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  30 kernel void waves_per_eu_0_0_num_vgpr_0() {}
  31 __attribute__((amdgpu_num_sgpr(0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  32 kernel void num_sgpr_0_num_vgpr_0() {}
  33
  34 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0), amdgpu_num_sgpr(0))) // expected-no-diagnostics
  35 kernel void flat_work_group_size_0_0_waves_per_eu_0_num_sgpr_0() {}
  36 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  37 kernel void flat_work_group_size_0_0_waves_per_eu_0_num_vgpr_0() {}
  38 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0, 0), amdgpu_num_sgpr(0))) // expected-no-diagnostics
  39 kernel void flat_work_group_size_0_0_waves_per_eu_0_0_num_sgpr_0() {}
  40 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0, 0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  41 kernel void flat_work_group_size_0_0_waves_per_eu_0_0_num_vgpr_0() {}
  42
  43 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0), amdgpu_num_sgpr(0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  44 kernel void flat_work_group_size_0_0_waves_per_eu_0_num_sgpr_0_num_vgpr_0() {}
  45 __attribute__((amdgpu_flat_work_group_size(0, 0), amdgpu_waves_per_eu(0, 0), amdgpu_num_sgpr(0), amdgpu_num_vgpr(0))) // expected-no-diagnostics
  46 kernel void flat_work_group_size_0_0_waves_per_eu_0_0_num_sgpr_0_num_vgpr_0() {}
  47
  48 __attribute__((amdgpu_flat_work_group_size(32, 64))) // expected-no-diagnostics
  49 kernel void flat_work_group_size_32_64() {
  50 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64() [[FLAT_WORK_GROUP_SIZE_32_64:#[0-9]+]]
  51 }
  52 __attribute__((amdgpu_waves_per_eu(2))) // expected-no-diagnostics
  53 kernel void waves_per_eu_2() {
  54 // CHECK: define amdgpu_kernel void @waves_per_eu_2() [[WAVES_PER_EU_2:#[0-9]+]]
  55 }
  56 __attribute__((amdgpu_waves_per_eu(2, 4))) // expected-no-diagnostics
  57 kernel void waves_per_eu_2_4() {
  58 // CHECK: define amdgpu_kernel void @waves_per_eu_2_4() [[WAVES_PER_EU_2_4:#[0-9]+]]
  59 }
  60 __attribute__((amdgpu_num_sgpr(32))) // expected-no-diagnostics
  61 kernel void num_sgpr_32() {
  62 // CHECK: define amdgpu_kernel void @num_sgpr_32() [[NUM_SGPR_32:#[0-9]+]]
  63 }
  64 __attribute__((amdgpu_num_vgpr(64))) // expected-no-diagnostics
  65 kernel void num_vgpr_64() {
  66 // CHECK: define amdgpu_kernel void @num_vgpr_64() [[NUM_VGPR_64:#[0-9]+]]
  67 }
  68
  69 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2))) // expected-no-diagnostics
  70 kernel void flat_work_group_size_32_64_waves_per_eu_2() {
  71 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2:#[0-9]+]]
  72 }
  73 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4))) // expected-no-diagnostics
  74 kernel void flat_work_group_size_32_64_waves_per_eu_2_4() {
  75 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_4() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4:#[0-9]+]]
  76 }
  77 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_num_sgpr(32))) // expected-no-diagnostics
  78 kernel void flat_work_group_size_32_64_num_sgpr_32() {
  79 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_num_sgpr_32() [[FLAT_WORK_GROUP_SIZE_32_64_NUM_SGPR_32:#[0-9]+]]
  80 }
  81 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_num_vgpr(64))) // expected-no-diagnostics
  82 kernel void flat_work_group_size_32_64_num_vgpr_64() {
  83 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_num_vgpr_64() [[FLAT_WORK_GROUP_SIZE_32_64_NUM_VGPR_64:#[0-9]+]]
  84 }
  85 __attribute__((amdgpu_waves_per_eu(2), amdgpu_num_sgpr(32))) // expected-no-diagnostics
  86 kernel void waves_per_eu_2_num_sgpr_32() {
  87 // CHECK: define amdgpu_kernel void @waves_per_eu_2_num_sgpr_32() [[WAVES_PER_EU_2_NUM_SGPR_32:#[0-9]+]]
  88 }
  89 __attribute__((amdgpu_waves_per_eu(2), amdgpu_num_vgpr(64))) // expected-no-diagnostics
  90 kernel void waves_per_eu_2_num_vgpr_64() {
  91 // CHECK: define amdgpu_kernel void @waves_per_eu_2_num_vgpr_64() [[WAVES_PER_EU_2_NUM_VGPR_64:#[0-9]+]]
  92 }
  93 __attribute__((amdgpu_waves_per_eu(2, 4), amdgpu_num_sgpr(32))) // expected-no-diagnostics
  94 kernel void waves_per_eu_2_4_num_sgpr_32() {
  95 // CHECK: define amdgpu_kernel void @waves_per_eu_2_4_num_sgpr_32() [[WAVES_PER_EU_2_4_NUM_SGPR_32:#[0-9]+]]
  96 }
  97 __attribute__((amdgpu_waves_per_eu(2, 4), amdgpu_num_vgpr(64))) // expected-no-diagnostics
  98 kernel void waves_per_eu_2_4_num_vgpr_64() {
  99 // CHECK: define amdgpu_kernel void @waves_per_eu_2_4_num_vgpr_64() [[WAVES_PER_EU_2_4_NUM_VGPR_64:#[0-9]+]]
 100 }
 101 __attribute__((amdgpu_num_sgpr(32), amdgpu_num_vgpr(64))) // expected-no-diagnostics
 102 kernel void num_sgpr_32_num_vgpr_64() {
 103 // CHECK: define amdgpu_kernel void @num_sgpr_32_num_vgpr_64() [[NUM_SGPR_32_NUM_VGPR_64:#[0-9]+]]
 104 }
 105
 106 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2), amdgpu_num_sgpr(32)))
 107 kernel void flat_work_group_size_32_64_waves_per_eu_2_num_sgpr_32() {
 108 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_num_sgpr_32() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_NUM_SGPR_32:#[0-9]+]]
 109 }
 110 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2), amdgpu_num_vgpr(64)))
 111 kernel void flat_work_group_size_32_64_waves_per_eu_2_num_vgpr_64() {
 112 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_num_vgpr_64() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_NUM_VGPR_64:#[0-9]+]]
 113 }
 114 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4), amdgpu_num_sgpr(32)))
 115 kernel void flat_work_group_size_32_64_waves_per_eu_2_4_num_sgpr_32() {
 116 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_4_num_sgpr_32() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4_NUM_SGPR_32:#[0-9]+]]
 117 }
 118 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4), amdgpu_num_vgpr(64)))
 119 kernel void flat_work_group_size_32_64_waves_per_eu_2_4_num_vgpr_64() {
 120 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_4_num_vgpr_64() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4_NUM_VGPR_64:#[0-9]+]]
 121 }
 122
 123 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2), amdgpu_num_sgpr(32), amdgpu_num_vgpr(64))) // expected-no-diagnostics
 124 kernel void flat_work_group_size_32_64_waves_per_eu_2_num_sgpr_32_num_vgpr_64() {
 125 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_num_sgpr_32_num_vgpr_64() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_NUM_SGPR_32_NUM_VGPR_64:#[0-9]+]]
 126 }
 127 __attribute__((amdgpu_flat_work_group_size(32, 64), amdgpu_waves_per_eu(2, 4), amdgpu_num_sgpr(32), amdgpu_num_vgpr(64))) // expected-no-diagnostics
 128 kernel void flat_work_group_size_32_64_waves_per_eu_2_4_num_sgpr_32_num_vgpr_64() {
 129 // CHECK: define amdgpu_kernel void @flat_work_group_size_32_64_waves_per_eu_2_4_num_sgpr_32_num_vgpr_64() [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4_NUM_SGPR_32_NUM_VGPR_64:#[0-9]+]]
 130 }
 131
 132 // Make sure this is silently accepted on other targets.
 133 // X86-NOT: "amdgpu-flat-work-group-size"
 134 // X86-NOT: "amdgpu-waves-per-eu"
 135 // X86-NOT: "amdgpu-num-vgpr"
 136 // X86-NOT: "amdgpu-num-sgpr"
 137
 138 // CHECK-NOT: "amdgpu-flat-work-group-size"="0,0"
 139 // CHECK-NOT: "amdgpu-waves-per-eu"="0"
 140 // CHECK-NOT: "amdgpu-waves-per-eu"="0,0"
 141 // CHECK-NOT: "amdgpu-num-sgpr"="0"
 142 // CHECK-NOT: "amdgpu-num-vgpr"="0"
 143
 144 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64"
 145 // CHECK-DAG: attributes [[WAVES_PER_EU_2]] = { noinline nounwind "amdgpu-waves-per-eu"="2"
 146 // CHECK-DAG: attributes [[WAVES_PER_EU_2_4]] = { noinline nounwind "amdgpu-waves-per-eu"="2,4"
 147 // CHECK-DAG: attributes [[NUM_SGPR_32]] = { noinline nounwind "amdgpu-num-sgpr"="32"
 148 // CHECK-DAG: attributes [[NUM_VGPR_64]] = { noinline nounwind "amdgpu-num-vgpr"="64"
 149
 150 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-waves-per-eu"="2"
 151 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-waves-per-eu"="2,4"
 152 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_NUM_SGPR_32]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-sgpr"="32"
 153 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_NUM_VGPR_64]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-vgpr"="64"
 154 // CHECK-DAG: attributes [[WAVES_PER_EU_2_NUM_SGPR_32]] = { noinline nounwind "amdgpu-num-sgpr"="32" "amdgpu-waves-per-eu"="2"
 155 // CHECK-DAG: attributes [[WAVES_PER_EU_2_NUM_VGPR_64]] = { noinline nounwind "amdgpu-num-vgpr"="64" "amdgpu-waves-per-eu"="2"
 156 // CHECK-DAG: attributes [[WAVES_PER_EU_2_4_NUM_SGPR_32]] = { noinline nounwind "amdgpu-num-sgpr"="32" "amdgpu-waves-per-eu"="2,4"
 157 // CHECK-DAG: attributes [[WAVES_PER_EU_2_4_NUM_VGPR_64]] = { noinline nounwind "amdgpu-num-vgpr"="64" "amdgpu-waves-per-eu"="2,4"
 158 // CHECK-DAG: attributes [[NUM_SGPR_32_NUM_VGPR_64]] = { noinline nounwind "amdgpu-num-sgpr"="32" "amdgpu-num-vgpr"="64"
 159
 160 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_NUM_SGPR_32]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-sgpr"="32" "amdgpu-waves-per-eu"="2"
 161 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_NUM_VGPR_64]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-vgpr"="64" "amdgpu-waves-per-eu"="2"
 162 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4_NUM_SGPR_32]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-sgpr"="32" "amdgpu-waves-per-eu"="2,4"
 163 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4_NUM_VGPR_64]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-vgpr"="64" "amdgpu-waves-per-eu"="2,4"
 164
 165 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_NUM_SGPR_32_NUM_VGPR_64]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-sgpr"="32" "amdgpu-num-vgpr"="64" "amdgpu-waves-per-eu"="2"
 166 // CHECK-DAG: attributes [[FLAT_WORK_GROUP_SIZE_32_64_WAVES_PER_EU_2_4_NUM_SGPR_32_NUM_VGPR_64]] = { noinline nounwind "amdgpu-flat-work-group-size"="32,64" "amdgpu-num-sgpr"="32" "amdgpu-num-vgpr"="64" "amdgpu-waves-per-eu"="2,4"