| // RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx810 \ |
| // RUN: %s -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx810 \ |
| // RUN: -S -o - %s | FileCheck -check-prefix=GFX8 %s |
| |
| // REQUIRES: amdgpu-registered-target |
| |
| // CHECK-LABEL: test_fadd_local |
| // CHECK: = atomicrmw fadd ptr addrspace(3) %{{.+}}, float %{{.+}} monotonic, align 4 |
| // GFX8-LABEL: test_fadd_local$local: |
| // GFX8: ds_add_rtn_f32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| // GFX8: s_endpgm |
| kernel void test_fadd_local(__local float *ptr, float val){ |
| float *res; |
| *res = __builtin_amdgcn_ds_atomic_fadd_f32(ptr, val); |
| } |
| |
| // CHECK-LABEL: test_fadd_local_volatile |
| // CHECK: = atomicrmw volatile fadd ptr addrspace(3) %{{.+}}, float %{{.+}} monotonic, align 4 |
| kernel void test_fadd_local_volatile(volatile __local float *ptr, float val){ |
| volatile float *res; |
| *res = __builtin_amdgcn_ds_atomic_fadd_f32(ptr, val); |
| } |