diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fmed3.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fmed3.ll b/llvm/test/CodeGen/AMDGPU/fmed3.ll index e6667806913..44889c9c472 100644 --- a/llvm/test/CodeGen/AMDGPU/fmed3.ll +++ b/llvm/test/CodeGen/AMDGPU/fmed3.ll @@ -7,6 +7,22 @@ declare float @llvm.maxnum.f32(float, float) #0 declare double @llvm.minnum.f64(double, double) #0 declare double @llvm.maxnum.f64(double, double) #0 +; GCN-LABEL: {{^}}v_test_nnan_input_fmed3_r_i_i_f32: +; GCN: v_add_f32_e32 [[ADD:v[0-9]+]], 1.0, v{{[0-9]+}} +; GCN: v_med3_f32 v{{[0-9]+}}, [[ADD]], 2.0, 4.0 +define void @v_test_nnan_input_fmed3_r_i_i_f32(float addrspace(1)* %out, float addrspace(1)* %aptr) #1 { + %tid = call i32 @llvm.amdgcn.workitem.id.x() + %gep0 = getelementptr float, float addrspace(1)* %aptr, i32 %tid + %outgep = getelementptr float, float addrspace(1)* %out, i32 %tid + %a = load float, float addrspace(1)* %gep0 + %a.add = fadd nnan float %a, 1.0 + %max = call float @llvm.maxnum.f32(float %a.add, float 2.0) + %med = call float @llvm.minnum.f32(float %max, float 4.0) + + store float %med, float addrspace(1)* %outgep + ret void +} + ; GCN-LABEL: {{^}}v_test_fmed3_r_i_i_f32: ; NOSNAN: v_med3_f32 v{{[0-9]+}}, v{{[0-9]+}}, 2.0, 4.0 |
