1 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tahiti -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s 2 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s 3 4 ; GCN-LABEL: {{^}}sitofp_i16_to_f16 5 ; GCN: buffer_load_{{sshort|ushort}} v[[A_I16:[0-9]+]] 6 ; GCN: v_cvt_f32_i32_e32 v[[A_F32:[0-9]+]], v[[A_I16]] 7 ; GCN: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[A_F32]] 8 ; GCN: buffer_store_short v[[R_F16]] 9 ; GCN: s_endpgm 10 define amdgpu_kernel void @sitofp_i16_to_f16( 11 half addrspace(1)* %r, 12 i16 addrspace(1)* %a) { 13 entry: 14 %a.val = load i16, i16 addrspace(1)* %a 15 %r.val = sitofp i16 %a.val to half 16 store half %r.val, half addrspace(1)* %r 17 ret void 18 } 19 20 ; GCN-LABEL: {{^}}sitofp_i32_to_f16 21 ; GCN: buffer_load_dword v[[A_I32:[0-9]+]] 22 ; GCN: v_cvt_f32_i32_e32 v[[A_I16:[0-9]+]], v[[A_I32]] 23 ; GCN: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[A_I16]] 24 ; GCN: buffer_store_short v[[R_F16]] 25 ; GCN: s_endpgm 26 define amdgpu_kernel void @sitofp_i32_to_f16( 27 half addrspace(1)* %r, 28 i32 addrspace(1)* %a) { 29 entry: 30 %a.val = load i32, i32 addrspace(1)* %a 31 %r.val = sitofp i32 %a.val to half 32 store half %r.val, half addrspace(1)* %r 33 ret void 34 } 35 36 ; f16 = sitofp i64 is in sint_to_fp.i64.ll 37 38 ; GCN-LABEL: {{^}}sitofp_v2i16_to_v2f16 39 ; GCN: buffer_load_dword 40 41 ; SI: v_cvt_f32_i32_e32 42 ; SI: v_cvt_f32_i32_e32 43 ; SI: v_cvt_f16_f32_e32 44 ; SI: v_cvt_f16_f32_e32 45 ; SI-DAG: v_lshlrev_b32_e32 46 ; SI: v_or_b32_e32 47 48 ; VI-DAG: v_cvt_f32_i32_sdwa 49 ; VI-DAG: v_cvt_f32_i32_sdwa 50 ; VI-DAG: v_cvt_f16_f32_e32 51 ; VI-DAG: v_cvt_f16_f32_sdwa 52 ; VI: v_or_b32_e32 53 54 ; GCN: buffer_store_dword 55 ; GCN: s_endpgm 56 57 define amdgpu_kernel void @sitofp_v2i16_to_v2f16( 58 <2 x half> addrspace(1)* %r, 59 <2 x i16> addrspace(1)* %a) { 60 entry: 61 %a.val = load <2 x i16>, <2 x i16> addrspace(1)* %a 62 %r.val = sitofp <2 x i16> %a.val to <2 x half> 63 store <2 x half> %r.val, <2 x half> addrspace(1)* %r 64 ret void 65 } 66 67 ; GCN-LABEL: {{^}}sitofp_v2i32_to_v2f16 68 ; GCN: buffer_load_dwordx2 69 70 ; SI: v_cvt_f32_i32_e32 71 ; SI: v_cvt_f32_i32_e32 72 ; SI: v_cvt_f16_f32_e32 73 ; SI: v_cvt_f16_f32_e32 74 ; SI-DAG: v_lshlrev_b32_e32 75 ; SI: v_or_b32_e32 76 77 ; VI-DAG: v_cvt_f32_i32_e32 78 ; VI-DAG: v_cvt_f32_i32_e32 79 ; VI-DAG: v_cvt_f16_f32_e32 80 ; VI-DAG: v_cvt_f16_f32_sdwa 81 ; VI: v_or_b32_e32 82 83 ; GCN: buffer_store_dword 84 ; GCN: s_endpgm 85 define amdgpu_kernel void @sitofp_v2i32_to_v2f16( 86 <2 x half> addrspace(1)* %r, 87 <2 x i32> addrspace(1)* %a) { 88 entry: 89 %a.val = load <2 x i32>, <2 x i32> addrspace(1)* %a 90 %r.val = sitofp <2 x i32> %a.val to <2 x half> 91 store <2 x half> %r.val, <2 x half> addrspace(1)* %r 92 ret void 93 } 94 95 ; v2f16 = sitofp v2i64 is in sint_to_fp.i64.ll 96