clang/test/CodeGenOpenCL/builtins-fp-atomics-gfx940.cl

   1 // RUN: %clang_cc1 -no-opaque-pointers -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx940 \
   2 // RUN:   %s -S -emit-llvm -o - | FileCheck %s
   3
   4 // RUN: %clang_cc1 -no-opaque-pointers -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx940 \
   5 // RUN:   -S -o - %s | FileCheck -check-prefix=GFX940 %s
   6
   7 // REQUIRES: amdgpu-registered-target
   8
   9 typedef half  __attribute__((ext_vector_type(2))) half2;
  10 typedef short __attribute__((ext_vector_type(2))) short2;
  11
  12 // CHECK-LABEL: test_flat_add_f32
  13 // CHECK: call float @llvm.amdgcn.flat.atomic.fadd.f32.p0f32.f32(float* %{{.*}}, float %{{.*}})
  14 // GFX940-LABEL:  test_flat_add_f32
  15 // GFX940: flat_atomic_add_f32
  16 half2 test_flat_add_f32(__generic float *addr, float x) {
  17   return __builtin_amdgcn_flat_atomic_fadd_f32(addr, x);
  18 }
  19
  20 // CHECK-LABEL: test_flat_add_2f16
  21 // CHECK: call <2 x half> @llvm.amdgcn.flat.atomic.fadd.v2f16.p0v2f16.v2f16(<2 x half>* %{{.*}}, <2 x half> %{{.*}})
  22 // GFX940-LABEL:  test_flat_add_2f16
  23 // GFX940: flat_atomic_pk_add_f16
  24 half2 test_flat_add_2f16(__generic half2 *addr, half2 x) {
  25   return __builtin_amdgcn_flat_atomic_fadd_v2f16(addr, x);
  26 }
  27
  28 // CHECK-LABEL: test_flat_add_2bf16
  29 // CHECK: call <2 x i16> @llvm.amdgcn.flat.atomic.fadd.v2bf16.p0v2i16(<2 x i16>* %{{.*}}, <2 x i16> %{{.*}})
  30 // GFX940-LABEL:  test_flat_add_2bf16
  31 // GFX940: flat_atomic_pk_add_bf16
  32 short2 test_flat_add_2bf16(__generic short2 *addr, short2 x) {
  33   return __builtin_amdgcn_flat_atomic_fadd_v2bf16(addr, x);
  34 }
  35
  36 // CHECK-LABEL: test_global_add_2bf16
  37 // CHECK: call <2 x i16> @llvm.amdgcn.global.atomic.fadd.v2bf16.p1v2i16(<2 x i16> addrspace(1)* %{{.*}}, <2 x i16> %{{.*}})
  38 // GFX940-LABEL:  test_global_add_2bf16
  39 // GFX940: global_atomic_pk_add_bf16
  40 short2 test_global_add_2bf16(__global short2 *addr, short2 x) {
  41   return __builtin_amdgcn_global_atomic_fadd_v2bf16(addr, x);
  42 }
  43
  44 // CHECK-LABEL: test_local_add_2bf16
  45 // CHECK: call <2 x i16> @llvm.amdgcn.ds.fadd.v2bf16(<2 x i16> addrspace(3)* %{{.*}}, <2 x i16> %
  46 // GFX940-LABEL:  test_local_add_2bf16
  47 // GFX940: ds_pk_add_rtn_bf16
  48 short2 test_local_add_2bf16(__local short2 *addr, short2 x) {
  49   return __builtin_amdgcn_ds_atomic_fadd_v2bf16(addr, x);
  50 }