diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/lds-atomic-fadd.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/lds-atomic-fadd.ll | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/lds-atomic-fadd.ll b/llvm/test/CodeGen/AMDGPU/lds-atomic-fadd.ll deleted file mode 100644 index 74aa755bfce3..000000000000 --- a/llvm/test/CodeGen/AMDGPU/lds-atomic-fadd.ll +++ /dev/null @@ -1,25 +0,0 @@ -; RUN: llc -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI %s -; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX9 %s - -declare float @llvm.amdgcn.ds.fadd.f32(ptr addrspace(3) nocapture, float, i32, i32, i1) - -; GCN-LABEL: {{^}}lds_ds_fadd: -; VI-DAG: s_mov_b32 m0 -; GFX9-NOT: m0 -; GCN-DAG: v_mov_b32_e32 [[V0:v[0-9]+]], 0x42280000 -; GCN: ds_add_rtn_f32 [[V2:v[0-9]+]], [[V1:v[0-9]+]], [[V0]] offset:32 -; GCN: ds_add_f32 [[V3:v[0-9]+]], [[V0]] offset:64 -; GCN: s_waitcnt lgkmcnt(1) -; GCN: ds_add_rtn_f32 {{v[0-9]+}}, {{v[0-9]+}}, [[V2]] -define amdgpu_kernel void @lds_ds_fadd(ptr addrspace(1) %out, ptr addrspace(3) %ptrf, i32 %idx) { - %idx.add = add nuw i32 %idx, 4 - %shl0 = shl i32 %idx.add, 3 - %shl1 = shl i32 %idx.add, 4 - %ptr0 = inttoptr i32 %shl0 to ptr addrspace(3) - %ptr1 = inttoptr i32 %shl1 to ptr addrspace(3) - %a1 = call float @llvm.amdgcn.ds.fadd.f32(ptr addrspace(3) %ptr0, float 4.2e+1, i32 0, i32 0, i1 false) - %a2 = call float @llvm.amdgcn.ds.fadd.f32(ptr addrspace(3) %ptr1, float 4.2e+1, i32 0, i32 0, i1 false) - %a3 = call float @llvm.amdgcn.ds.fadd.f32(ptr addrspace(3) %ptrf, float %a1, i32 0, i32 0, i1 false) - store float %a3, ptr addrspace(1) %out - ret void -} |