; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs -enable-misched=false < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-misched=false < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s ; GCN-LABEL: {{^}}fadd_f16 ; GCN: {{buffer|flat}}_load_ushort v[[A_F16:[0-9]+]] ; GCN: {{buffer|flat}}_load_ushort v[[B_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] ; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], v[[A_F32]], v[[B_F32]] ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] ; VI: v_add_f16_e32 v[[R_F16:[0-9]+]], v[[A_F16]], v[[B_F16]] ; GCN: buffer_store_short v[[R_F16]] ; GCN: s_endpgm define amdgpu_kernel void @fadd_f16( half addrspace(1)* %r, half addrspace(1)* %a, half addrspace(1)* %b) { entry: %a.val = load volatile half, half addrspace(1)* %a %b.val = load volatile half, half addrspace(1)* %b %r.val = fadd half %a.val, %b.val store half %r.val, half addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_f16_imm_a ; GCN: {{buffer|flat}}_load_ushort v[[B_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] ; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], 1.0, v[[B_F32]] ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] ; VI: v_add_f16_e32 v[[R_F16:[0-9]+]], 1.0, v[[B_F16]] ; GCN: buffer_store_short v[[R_F16]] ; GCN: s_endpgm define amdgpu_kernel void @fadd_f16_imm_a( half addrspace(1)* %r, half addrspace(1)* %b) { entry: %b.val = load half, half addrspace(1)* %b %r.val = fadd half 1.0, %b.val store half %r.val, half addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_f16_imm_b ; GCN: {{buffer|flat}}_load_ushort v[[A_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] ; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], 2.0, v[[A_F32]] ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] ; VI: v_add_f16_e32 v[[R_F16:[0-9]+]], 2.0, v[[A_F16]] ; GCN: buffer_store_short v[[R_F16]] ; GCN: s_endpgm define amdgpu_kernel void @fadd_f16_imm_b( half addrspace(1)* %r, half addrspace(1)* %a) { entry: %a.val = load half, half addrspace(1)* %a %r.val = fadd half %a.val, 2.0 store half %r.val, half addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_v2f16: ; SI: buffer_load_dword v[[A_V2_F16:[0-9]+]] ; SI: buffer_load_dword v[[B_V2_F16:[0-9]+]] ; VI: flat_load_dword v[[A_V2_F16:[0-9]+]] ; VI: flat_load_dword v[[B_V2_F16:[0-9]+]] ; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] ; SI-DAG: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] ; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]] ; SI-DAG: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] ; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] ; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] ; SI-DAG: v_add_f32_e32 v[[R_F32_0:[0-9]+]], v[[A_F32_0]], v[[B_F32_0]] ; SI-DAG: v_add_f32_e32 v[[R_F32_1:[0-9]+]], v[[A_F32_1]], v[[B_F32_1]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] ; SI: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] ; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]] ; VI-DAG: v_add_f16_e32 v[[R_F16_LO:[0-9]+]], v[[A_V2_F16]], v[[B_V2_F16]] ; VI-DAG: v_add_f16_sdwa v[[R_F16_HI:[0-9]+]], v[[A_V2_F16]], v[[B_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_LO]], v[[R_F16_HI]] ; GCN: buffer_store_dword v[[R_V2_F16]] ; GCN: s_endpgm define amdgpu_kernel void @fadd_v2f16( <2 x half> addrspace(1)* %r, <2 x half> addrspace(1)* %a, <2 x half> addrspace(1)* %b) { entry: %tid = call i32 @llvm.amdgcn.workitem.id.x() %gep.a = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %a, i32 %tid %gep.b = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %b, i32 %tid %a.val = load <2 x half>, <2 x half> addrspace(1)* %gep.a %b.val = load <2 x half>, <2 x half> addrspace(1)* %gep.b %r.val = fadd <2 x half> %a.val, %b.val store <2 x half> %r.val, <2 x half> addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_v2f16_imm_a: ; GCN-DAG: {{buffer|flat}}_load_dword v[[B_V2_F16:[0-9]+]] ; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]] ; SI-DAG: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] ; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] ; SI-DAG: v_add_f32_e32 v[[R_F32_0:[0-9]+]], 1.0, v[[B_F32_0]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] ; SI-DAG: v_add_f32_e32 v[[R_F32_1:[0-9]+]], 2.0, v[[B_F32_1]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] ; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] ; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]] ; VI-DAG: v_mov_b32_e32 v[[CONST2:[0-9]+]], 0x4000 ; VI-DAG: v_add_f16_sdwa v[[R_F16_HI:[0-9]+]], v[[B_V2_F16]], v[[CONST2]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD ; VI-DAG: v_add_f16_e32 v[[R_F16_0:[0-9]+]], 1.0, v[[B_V2_F16]] ; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]] ; GCN: buffer_store_dword v[[R_V2_F16]] ; GCN: s_endpgm define amdgpu_kernel void @fadd_v2f16_imm_a( <2 x half> addrspace(1)* %r, <2 x half> addrspace(1)* %b) { entry: %tid = call i32 @llvm.amdgcn.workitem.id.x() %gep.b = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %b, i32 %tid %b.val = load <2 x half>, <2 x half> addrspace(1)* %gep.b %r.val = fadd <2 x half> <half 1.0, half 2.0>, %b.val store <2 x half> %r.val, <2 x half> addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_v2f16_imm_b: ; GCN-DAG: {{buffer|flat}}_load_dword v[[A_V2_F16:[0-9]+]] ; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] ; SI-DAG: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] ; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] ; SI-DAG: v_add_f32_e32 v[[R_F32_0:[0-9]+]], 2.0, v[[A_F32_0]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] ; SI-DAG: v_add_f32_e32 v[[R_F32_1:[0-9]+]], 1.0, v[[A_F32_1]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] ; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] ; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]] ; VI-DAG: v_mov_b32_e32 v[[CONST1:[0-9]+]], 0x3c00 ; VI-DAG: v_add_f16_sdwa v[[R_F16_0:[0-9]+]], v[[A_V2_F16]], v[[CONST1]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD ; VI-DAG: v_add_f16_e32 v[[R_F16_1:[0-9]+]], 2.0, v[[A_V2_F16]] ; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_1]], v[[R_F16_0]] ; GCN: buffer_store_dword v[[R_V2_F16]] ; GCN: s_endpgm define amdgpu_kernel void @fadd_v2f16_imm_b( <2 x half> addrspace(1)* %r, <2 x half> addrspace(1)* %a) { entry: %tid = call i32 @llvm.amdgcn.workitem.id.x() %gep.a = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %a, i32 %tid %a.val = load <2 x half>, <2 x half> addrspace(1)* %gep.a %r.val = fadd <2 x half> %a.val, <half 2.0, half 1.0> store <2 x half> %r.val, <2 x half> addrspace(1)* %r ret void } declare i32 @llvm.amdgcn.workitem.id.x() #1 attributes #0 = { nounwind } attributes #1 = { nounwind readnone }