| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX6 %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX8 %s |
| |
| ; FIXME: This should be merged with uint_to_fp.ll, but s_uint_to_fp_v2i64 crashes on r600 |
| |
| define amdgpu_kernel void @s_uint_to_fp_i64_to_f16(half addrspace(1)* %out, i64 %in) #0 { |
| ; GFX6-LABEL: s_uint_to_fp_i64_to_f16: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s6, -1 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_mov_b32 s4, s0 |
| ; GFX6-NEXT: s_mov_b32 s5, s1 |
| ; GFX6-NEXT: s_flbit_i32_b32 s0, s3 |
| ; GFX6-NEXT: s_min_u32 s8, s0, 32 |
| ; GFX6-NEXT: s_lshl_b64 s[0:1], s[2:3], s8 |
| ; GFX6-NEXT: s_min_u32 s0, s0, 1 |
| ; GFX6-NEXT: s_or_b32 s0, s1, s0 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v0, s0 |
| ; GFX6-NEXT: s_sub_i32 s0, 32, s8 |
| ; GFX6-NEXT: v_ldexp_f32_e64 v0, v0, s0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: s_uint_to_fp_i64_to_f16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: s_flbit_i32_b32 s4, s3 |
| ; GFX8-NEXT: s_min_u32 s4, s4, 32 |
| ; GFX8-NEXT: s_lshl_b64 s[2:3], s[2:3], s4 |
| ; GFX8-NEXT: s_min_u32 s2, s2, 1 |
| ; GFX8-NEXT: s_or_b32 s2, s3, s2 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX8-NEXT: s_sub_i32 s2, 32, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX8-NEXT: v_ldexp_f32 v0, v0, s2 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v2, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: flat_store_short v[0:1], v2 |
| ; GFX8-NEXT: s_endpgm |
| %result = uitofp i64 %in to half |
| store half %result, half addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_uint_to_fp_i64_to_f16(half addrspace(1)* %out, i64 addrspace(1)* %in) #0 { |
| ; GFX6-LABEL: v_uint_to_fp_i64_to_f16: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s6, 0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; GFX6-NEXT: buffer_load_dwordx2 v[3:4], v[1:2], s[4:7], 0 addr64 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 1, v0 |
| ; GFX6-NEXT: s_mov_b64 s[2:3], s[6:7] |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) |
| ; GFX6-NEXT: v_ffbh_u32_e32 v0, v4 |
| ; GFX6-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; GFX6-NEXT: v_lshl_b64 v[3:4], v[3:4], v0 |
| ; GFX6-NEXT: v_min_u32_e32 v3, 1, v3 |
| ; GFX6-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v3, v3 |
| ; GFX6-NEXT: v_sub_i32_e32 v0, vcc, 32, v0 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v0, v3, v0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: buffer_store_short v0, v[1:2], s[0:3], 0 addr64 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: v_uint_to_fp_i64_to_f16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v0, 1, v0 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX8-NEXT: v_add_u32_e32 v1, vcc, s2, v1 |
| ; GFX8-NEXT: v_addc_u32_e32 v2, vcc, 0, v2, vcc |
| ; GFX8-NEXT: flat_load_dwordx2 v[1:2], v[1:2] |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: v_ffbh_u32_e32 v3, v2 |
| ; GFX8-NEXT: v_min_u32_e32 v3, 32, v3 |
| ; GFX8-NEXT: v_lshlrev_b64 v[1:2], v3, v[1:2] |
| ; GFX8-NEXT: v_sub_u32_e32 v3, vcc, 32, v3 |
| ; GFX8-NEXT: v_min_u32_e32 v1, 1, v1 |
| ; GFX8-NEXT: v_or_b32_e32 v1, v2, v1 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v1, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s1 |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; GFX8-NEXT: v_ldexp_f32 v1, v1, v3 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v3, v1 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v2, vcc |
| ; GFX8-NEXT: flat_store_short v[0:1], v3 |
| ; GFX8-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i64, i64 addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr half, half addrspace(1)* %out, i32 %tid |
| %val = load i64, i64 addrspace(1)* %in.gep |
| %result = uitofp i64 %val to half |
| store half %result, half addrspace(1)* %out.gep |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_uint_to_fp_i64_to_f32(float addrspace(1)* %out, i64 %in) #0 { |
| ; GFX6-LABEL: s_uint_to_fp_i64_to_f32: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s6, -1 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_mov_b32 s4, s0 |
| ; GFX6-NEXT: s_mov_b32 s5, s1 |
| ; GFX6-NEXT: s_flbit_i32_b32 s0, s3 |
| ; GFX6-NEXT: s_min_u32 s8, s0, 32 |
| ; GFX6-NEXT: s_lshl_b64 s[0:1], s[2:3], s8 |
| ; GFX6-NEXT: s_min_u32 s0, s0, 1 |
| ; GFX6-NEXT: s_or_b32 s0, s1, s0 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v0, s0 |
| ; GFX6-NEXT: s_sub_i32 s0, 32, s8 |
| ; GFX6-NEXT: v_ldexp_f32_e64 v0, v0, s0 |
| ; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: s_uint_to_fp_i64_to_f32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: s_flbit_i32_b32 s4, s3 |
| ; GFX8-NEXT: s_min_u32 s4, s4, 32 |
| ; GFX8-NEXT: s_lshl_b64 s[2:3], s[2:3], s4 |
| ; GFX8-NEXT: s_min_u32 s2, s2, 1 |
| ; GFX8-NEXT: s_or_b32 s2, s3, s2 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v2, s2 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: s_sub_i32 s0, 32, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX8-NEXT: v_ldexp_f32 v2, v2, s0 |
| ; GFX8-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX8-NEXT: s_endpgm |
| %result = uitofp i64 %in to float |
| store float %result, float addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_uint_to_fp_i64_to_f32(float addrspace(1)* %out, i64 addrspace(1)* %in) #0 { |
| ; GFX6-LABEL: v_uint_to_fp_i64_to_f32: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s6, 0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; GFX6-NEXT: buffer_load_dwordx2 v[3:4], v[1:2], s[4:7], 0 addr64 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 2, v0 |
| ; GFX6-NEXT: s_mov_b64 s[2:3], s[6:7] |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) |
| ; GFX6-NEXT: v_ffbh_u32_e32 v0, v4 |
| ; GFX6-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; GFX6-NEXT: v_lshl_b64 v[3:4], v[3:4], v0 |
| ; GFX6-NEXT: v_min_u32_e32 v3, 1, v3 |
| ; GFX6-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v3, v3 |
| ; GFX6-NEXT: v_sub_i32_e32 v0, vcc, 32, v0 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v0, v3, v0 |
| ; GFX6-NEXT: buffer_store_dword v0, v[1:2], s[0:3], 0 addr64 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: v_uint_to_fp_i64_to_f32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v3, 2, v0 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX8-NEXT: v_add_u32_e32 v1, vcc, s2, v1 |
| ; GFX8-NEXT: v_addc_u32_e32 v2, vcc, 0, v2, vcc |
| ; GFX8-NEXT: flat_load_dwordx2 v[1:2], v[1:2] |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: v_ffbh_u32_e32 v0, v2 |
| ; GFX8-NEXT: v_min_u32_e32 v4, 32, v0 |
| ; GFX8-NEXT: v_lshlrev_b64 v[0:1], v4, v[1:2] |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s1 |
| ; GFX8-NEXT: v_min_u32_e32 v0, 1, v0 |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v5, v0 |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, s0, v3 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_u32_e32 v2, vcc, 32, v4 |
| ; GFX8-NEXT: v_ldexp_f32 v2, v5, v2 |
| ; GFX8-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX8-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i64, i64 addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid |
| %val = load i64, i64 addrspace(1)* %in.gep |
| %result = uitofp i64 %val to float |
| store float %result, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_uint_to_fp_v2i64_to_v2f32(<2 x float> addrspace(1)* %out, <2 x i64> %in) #0{ |
| ; GFX6-LABEL: s_uint_to_fp_v2i64_to_v2f32: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0xd |
| ; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_flbit_i32_b32 s8, s7 |
| ; GFX6-NEXT: s_flbit_i32_b32 s9, s5 |
| ; GFX6-NEXT: s_min_u32 s8, s8, 32 |
| ; GFX6-NEXT: s_min_u32 s9, s9, 32 |
| ; GFX6-NEXT: s_lshl_b64 s[6:7], s[6:7], s8 |
| ; GFX6-NEXT: s_sub_i32 s8, 32, s8 |
| ; GFX6-NEXT: s_lshl_b64 s[4:5], s[4:5], s9 |
| ; GFX6-NEXT: s_sub_i32 s9, 32, s9 |
| ; GFX6-NEXT: s_min_u32 s6, s6, 1 |
| ; GFX6-NEXT: s_min_u32 s4, s4, 1 |
| ; GFX6-NEXT: s_or_b32 s6, s7, s6 |
| ; GFX6-NEXT: s_or_b32 s4, s5, s4 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v2, s4 |
| ; GFX6-NEXT: v_ldexp_f32_e64 v1, v0, s8 |
| ; GFX6-NEXT: v_ldexp_f32_e64 v0, v2, s9 |
| ; GFX6-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: s_uint_to_fp_v2i64_to_v2f32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x34 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: s_flbit_i32_b32 s6, s3 |
| ; GFX8-NEXT: s_flbit_i32_b32 s7, s1 |
| ; GFX8-NEXT: s_min_u32 s6, s6, 32 |
| ; GFX8-NEXT: s_min_u32 s7, s7, 32 |
| ; GFX8-NEXT: s_lshl_b64 s[2:3], s[2:3], s6 |
| ; GFX8-NEXT: s_lshl_b64 s[0:1], s[0:1], s7 |
| ; GFX8-NEXT: s_min_u32 s2, s2, 1 |
| ; GFX8-NEXT: s_or_b32 s2, s3, s2 |
| ; GFX8-NEXT: s_min_u32 s0, s0, 1 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX8-NEXT: s_or_b32 s0, s1, s0 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v2, s0 |
| ; GFX8-NEXT: s_sub_i32 s0, 32, s6 |
| ; GFX8-NEXT: v_ldexp_f32 v1, v0, s0 |
| ; GFX8-NEXT: s_sub_i32 s0, 32, s7 |
| ; GFX8-NEXT: v_ldexp_f32 v0, v2, s0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX8-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; GFX8-NEXT: s_endpgm |
| %result = uitofp <2 x i64> %in to <2 x float> |
| store <2 x float> %result, <2 x float> addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_uint_to_fp_v4i64_to_v4f32(<4 x float> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) #0 { |
| ; GFX6-LABEL: v_uint_to_fp_v4i64_to_v4f32: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s6, 0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v8, 5, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v9, 0 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; GFX6-NEXT: buffer_load_dwordx4 v[1:4], v[8:9], s[4:7], 0 addr64 offset:16 |
| ; GFX6-NEXT: buffer_load_dwordx4 v[5:8], v[8:9], s[4:7], 0 addr64 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v10, 4, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v11, v9 |
| ; GFX6-NEXT: s_mov_b64 s[2:3], s[6:7] |
| ; GFX6-NEXT: s_waitcnt vmcnt(1) |
| ; GFX6-NEXT: v_ffbh_u32_e32 v0, v4 |
| ; GFX6-NEXT: v_ffbh_u32_e32 v9, v2 |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) |
| ; GFX6-NEXT: v_ffbh_u32_e32 v12, v8 |
| ; GFX6-NEXT: v_ffbh_u32_e32 v13, v6 |
| ; GFX6-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; GFX6-NEXT: v_min_u32_e32 v9, 32, v9 |
| ; GFX6-NEXT: v_min_u32_e32 v12, 32, v12 |
| ; GFX6-NEXT: v_min_u32_e32 v13, 32, v13 |
| ; GFX6-NEXT: v_lshl_b64 v[3:4], v[3:4], v0 |
| ; GFX6-NEXT: v_sub_i32_e32 v14, vcc, 32, v0 |
| ; GFX6-NEXT: v_lshl_b64 v[0:1], v[1:2], v9 |
| ; GFX6-NEXT: v_sub_i32_e32 v2, vcc, 32, v9 |
| ; GFX6-NEXT: v_lshl_b64 v[7:8], v[7:8], v12 |
| ; GFX6-NEXT: v_sub_i32_e32 v9, vcc, 32, v12 |
| ; GFX6-NEXT: v_lshl_b64 v[5:6], v[5:6], v13 |
| ; GFX6-NEXT: v_sub_i32_e32 v12, vcc, 32, v13 |
| ; GFX6-NEXT: v_min_u32_e32 v3, 1, v3 |
| ; GFX6-NEXT: v_min_u32_e32 v0, 1, v0 |
| ; GFX6-NEXT: v_min_u32_e32 v7, 1, v7 |
| ; GFX6-NEXT: v_min_u32_e32 v5, 1, v5 |
| ; GFX6-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; GFX6-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX6-NEXT: v_or_b32_e32 v1, v8, v7 |
| ; GFX6-NEXT: v_or_b32_e32 v4, v6, v5 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v3, v3 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v1, v1 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v4, v4 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v3, v3, v14 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v2, v0, v2 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v1, v1, v9 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v0, v4, v12 |
| ; GFX6-NEXT: buffer_store_dwordx4 v[0:3], v[10:11], s[0:3], 0 addr64 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: v_uint_to_fp_v4i64_to_v4f32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v1, 5, v0 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v0, 4, v0 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX8-NEXT: v_add_u32_e32 v5, vcc, s2, v1 |
| ; GFX8-NEXT: v_addc_u32_e32 v6, vcc, 0, v2, vcc |
| ; GFX8-NEXT: v_add_u32_e32 v1, vcc, 16, v5 |
| ; GFX8-NEXT: v_addc_u32_e32 v2, vcc, 0, v6, vcc |
| ; GFX8-NEXT: flat_load_dwordx4 v[1:4], v[1:2] |
| ; GFX8-NEXT: flat_load_dwordx4 v[5:8], v[5:6] |
| ; GFX8-NEXT: v_add_u32_e32 v9, vcc, s0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v10, s1 |
| ; GFX8-NEXT: v_addc_u32_e32 v10, vcc, 0, v10, vcc |
| ; GFX8-NEXT: s_waitcnt vmcnt(1) |
| ; GFX8-NEXT: v_ffbh_u32_e32 v12, v4 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: v_ffbh_u32_e32 v0, v8 |
| ; GFX8-NEXT: v_ffbh_u32_e32 v11, v6 |
| ; GFX8-NEXT: v_ffbh_u32_e32 v13, v2 |
| ; GFX8-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; GFX8-NEXT: v_min_u32_e32 v11, 32, v11 |
| ; GFX8-NEXT: v_min_u32_e32 v12, 32, v12 |
| ; GFX8-NEXT: v_min_u32_e32 v13, 32, v13 |
| ; GFX8-NEXT: v_lshlrev_b64 v[7:8], v0, v[7:8] |
| ; GFX8-NEXT: v_sub_u32_e32 v14, vcc, 32, v0 |
| ; GFX8-NEXT: v_lshlrev_b64 v[5:6], v11, v[5:6] |
| ; GFX8-NEXT: v_lshlrev_b64 v[3:4], v12, v[3:4] |
| ; GFX8-NEXT: v_lshlrev_b64 v[0:1], v13, v[1:2] |
| ; GFX8-NEXT: v_min_u32_e32 v7, 1, v7 |
| ; GFX8-NEXT: v_min_u32_e32 v5, 1, v5 |
| ; GFX8-NEXT: v_min_u32_e32 v3, 1, v3 |
| ; GFX8-NEXT: v_min_u32_e32 v0, 1, v0 |
| ; GFX8-NEXT: v_or_b32_e32 v7, v8, v7 |
| ; GFX8-NEXT: v_or_b32_e32 v5, v6, v5 |
| ; GFX8-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v1, v7 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v4, v5 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v3, v3 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v5, v0 |
| ; GFX8-NEXT: v_sub_u32_e32 v11, vcc, 32, v11 |
| ; GFX8-NEXT: v_sub_u32_e32 v12, vcc, 32, v12 |
| ; GFX8-NEXT: v_sub_u32_e32 v2, vcc, 32, v13 |
| ; GFX8-NEXT: v_ldexp_f32 v1, v1, v14 |
| ; GFX8-NEXT: v_ldexp_f32 v0, v4, v11 |
| ; GFX8-NEXT: v_ldexp_f32 v3, v3, v12 |
| ; GFX8-NEXT: v_ldexp_f32 v2, v5, v2 |
| ; GFX8-NEXT: flat_store_dwordx4 v[9:10], v[0:3] |
| ; GFX8-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr <4 x float>, <4 x float> addrspace(1)* %out, i32 %tid |
| %value = load <4 x i64>, <4 x i64> addrspace(1)* %in.gep |
| %result = uitofp <4 x i64> %value to <4 x float> |
| store <4 x float> %result, <4 x float> addrspace(1)* %out.gep |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_uint_to_fp_v2i64_to_v2f16(<2 x half> addrspace(1)* %out, <2 x i64> %in) #0{ |
| ; GFX6-LABEL: s_uint_to_fp_v2i64_to_v2f16: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0xd |
| ; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_flbit_i32_b32 s8, s7 |
| ; GFX6-NEXT: s_flbit_i32_b32 s9, s5 |
| ; GFX6-NEXT: s_min_u32 s8, s8, 32 |
| ; GFX6-NEXT: s_min_u32 s9, s9, 32 |
| ; GFX6-NEXT: s_lshl_b64 s[6:7], s[6:7], s8 |
| ; GFX6-NEXT: s_sub_i32 s8, 32, s8 |
| ; GFX6-NEXT: s_lshl_b64 s[4:5], s[4:5], s9 |
| ; GFX6-NEXT: s_sub_i32 s9, 32, s9 |
| ; GFX6-NEXT: s_min_u32 s6, s6, 1 |
| ; GFX6-NEXT: s_min_u32 s4, s4, 1 |
| ; GFX6-NEXT: s_or_b32 s6, s7, s6 |
| ; GFX6-NEXT: s_or_b32 s4, s5, s4 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v1, s4 |
| ; GFX6-NEXT: v_ldexp_f32_e64 v0, v0, s8 |
| ; GFX6-NEXT: v_ldexp_f32_e64 v1, v1, s9 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: s_uint_to_fp_v2i64_to_v2f16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x34 |
| ; GFX8-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: s_flbit_i32_b32 s2, s7 |
| ; GFX8-NEXT: s_flbit_i32_b32 s3, s5 |
| ; GFX8-NEXT: s_min_u32 s8, s2, 32 |
| ; GFX8-NEXT: s_min_u32 s9, s3, 32 |
| ; GFX8-NEXT: s_lshl_b64 s[2:3], s[6:7], s8 |
| ; GFX8-NEXT: s_min_u32 s2, s2, 1 |
| ; GFX8-NEXT: s_lshl_b64 s[4:5], s[4:5], s9 |
| ; GFX8-NEXT: s_or_b32 s2, s3, s2 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX8-NEXT: s_min_u32 s2, s4, 1 |
| ; GFX8-NEXT: s_or_b32 s2, s5, s2 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v1, s2 |
| ; GFX8-NEXT: s_sub_i32 s6, 32, s8 |
| ; GFX8-NEXT: s_sub_i32 s2, 32, s9 |
| ; GFX8-NEXT: v_ldexp_f32 v0, v0, s6 |
| ; GFX8-NEXT: v_ldexp_f32 v1, v1, s2 |
| ; GFX8-NEXT: v_cvt_f16_f32_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX8-NEXT: v_or_b32_e32 v2, v1, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX8-NEXT: flat_store_dword v[0:1], v2 |
| ; GFX8-NEXT: s_endpgm |
| %result = uitofp <2 x i64> %in to <2 x half> |
| store <2 x half> %result, <2 x half> addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_uint_to_fp_v4i64_to_v4f16(<4 x half> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) #0 { |
| ; GFX6-LABEL: v_uint_to_fp_v4i64_to_v4f16: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9 |
| ; GFX6-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-NEXT: s_mov_b32 s6, 0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v8, 5, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v9, 0 |
| ; GFX6-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; GFX6-NEXT: buffer_load_dwordx4 v[1:4], v[8:9], s[4:7], 0 addr64 offset:16 |
| ; GFX6-NEXT: buffer_load_dwordx4 v[5:8], v[8:9], s[4:7], 0 addr64 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v10, 3, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v11, v9 |
| ; GFX6-NEXT: s_mov_b64 s[2:3], s[6:7] |
| ; GFX6-NEXT: s_waitcnt vmcnt(1) |
| ; GFX6-NEXT: v_ffbh_u32_e32 v0, v4 |
| ; GFX6-NEXT: v_ffbh_u32_e32 v9, v2 |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) |
| ; GFX6-NEXT: v_ffbh_u32_e32 v12, v8 |
| ; GFX6-NEXT: v_ffbh_u32_e32 v13, v6 |
| ; GFX6-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; GFX6-NEXT: v_min_u32_e32 v9, 32, v9 |
| ; GFX6-NEXT: v_min_u32_e32 v12, 32, v12 |
| ; GFX6-NEXT: v_min_u32_e32 v13, 32, v13 |
| ; GFX6-NEXT: v_lshl_b64 v[3:4], v[3:4], v0 |
| ; GFX6-NEXT: v_sub_i32_e32 v14, vcc, 32, v0 |
| ; GFX6-NEXT: v_lshl_b64 v[0:1], v[1:2], v9 |
| ; GFX6-NEXT: v_sub_i32_e32 v2, vcc, 32, v9 |
| ; GFX6-NEXT: v_lshl_b64 v[7:8], v[7:8], v12 |
| ; GFX6-NEXT: v_sub_i32_e32 v9, vcc, 32, v12 |
| ; GFX6-NEXT: v_lshl_b64 v[5:6], v[5:6], v13 |
| ; GFX6-NEXT: v_sub_i32_e32 v12, vcc, 32, v13 |
| ; GFX6-NEXT: v_min_u32_e32 v3, 1, v3 |
| ; GFX6-NEXT: v_min_u32_e32 v0, 1, v0 |
| ; GFX6-NEXT: v_min_u32_e32 v7, 1, v7 |
| ; GFX6-NEXT: v_min_u32_e32 v5, 1, v5 |
| ; GFX6-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; GFX6-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX6-NEXT: v_or_b32_e32 v1, v8, v7 |
| ; GFX6-NEXT: v_or_b32_e32 v4, v6, v5 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v3, v3 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v1, v1 |
| ; GFX6-NEXT: v_cvt_f32_u32_e32 v4, v4 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v3, v3, v14 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v1, v1, v9 |
| ; GFX6-NEXT: v_ldexp_f32_e32 v2, v4, v12 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v3, v3 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v4, 16, v1 |
| ; GFX6-NEXT: v_or_b32_e32 v1, v0, v3 |
| ; GFX6-NEXT: v_or_b32_e32 v0, v2, v4 |
| ; GFX6-NEXT: buffer_store_dwordx2 v[0:1], v[10:11], s[0:3], 0 addr64 |
| ; GFX6-NEXT: s_endpgm |
| ; |
| ; GFX8-LABEL: v_uint_to_fp_v4i64_to_v4f16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v1, 5, v0 |
| ; GFX8-NEXT: v_lshlrev_b32_e32 v9, 3, v0 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX8-NEXT: v_add_u32_e32 v5, vcc, s2, v1 |
| ; GFX8-NEXT: v_addc_u32_e32 v6, vcc, 0, v2, vcc |
| ; GFX8-NEXT: v_add_u32_e32 v1, vcc, 16, v5 |
| ; GFX8-NEXT: v_addc_u32_e32 v2, vcc, 0, v6, vcc |
| ; GFX8-NEXT: flat_load_dwordx4 v[1:4], v[1:2] |
| ; GFX8-NEXT: flat_load_dwordx4 v[5:8], v[5:6] |
| ; GFX8-NEXT: v_mov_b32_e32 v10, s1 |
| ; GFX8-NEXT: s_waitcnt vmcnt(1) |
| ; GFX8-NEXT: v_ffbh_u32_e32 v12, v4 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: v_ffbh_u32_e32 v0, v8 |
| ; GFX8-NEXT: v_ffbh_u32_e32 v11, v6 |
| ; GFX8-NEXT: v_ffbh_u32_e32 v13, v2 |
| ; GFX8-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; GFX8-NEXT: v_min_u32_e32 v11, 32, v11 |
| ; GFX8-NEXT: v_min_u32_e32 v12, 32, v12 |
| ; GFX8-NEXT: v_min_u32_e32 v13, 32, v13 |
| ; GFX8-NEXT: v_lshlrev_b64 v[7:8], v0, v[7:8] |
| ; GFX8-NEXT: v_sub_u32_e32 v14, vcc, 32, v0 |
| ; GFX8-NEXT: v_lshlrev_b64 v[5:6], v11, v[5:6] |
| ; GFX8-NEXT: v_lshlrev_b64 v[3:4], v12, v[3:4] |
| ; GFX8-NEXT: v_lshlrev_b64 v[0:1], v13, v[1:2] |
| ; GFX8-NEXT: v_min_u32_e32 v7, 1, v7 |
| ; GFX8-NEXT: v_min_u32_e32 v5, 1, v5 |
| ; GFX8-NEXT: v_min_u32_e32 v3, 1, v3 |
| ; GFX8-NEXT: v_min_u32_e32 v0, 1, v0 |
| ; GFX8-NEXT: v_or_b32_e32 v7, v8, v7 |
| ; GFX8-NEXT: v_or_b32_e32 v5, v6, v5 |
| ; GFX8-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v1, v7 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v4, v5 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v3, v3 |
| ; GFX8-NEXT: v_cvt_f32_u32_e32 v0, v0 |
| ; GFX8-NEXT: v_sub_u32_e32 v11, vcc, 32, v11 |
| ; GFX8-NEXT: v_sub_u32_e32 v12, vcc, 32, v12 |
| ; GFX8-NEXT: v_sub_u32_e32 v2, vcc, 32, v13 |
| ; GFX8-NEXT: v_ldexp_f32 v1, v1, v14 |
| ; GFX8-NEXT: v_ldexp_f32 v4, v4, v11 |
| ; GFX8-NEXT: v_ldexp_f32 v3, v3, v12 |
| ; GFX8-NEXT: v_ldexp_f32 v0, v0, v2 |
| ; GFX8-NEXT: v_cvt_f16_f32_sdwa v2, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v4, v4 |
| ; GFX8-NEXT: v_cvt_f16_f32_sdwa v3, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v5, v0 |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, s0, v9 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v10, vcc |
| ; GFX8-NEXT: v_or_b32_e32 v2, v4, v2 |
| ; GFX8-NEXT: v_or_b32_e32 v3, v5, v3 |
| ; GFX8-NEXT: flat_store_dwordx2 v[0:1], v[2:3] |
| ; GFX8-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr <4 x half>, <4 x half> addrspace(1)* %out, i32 %tid |
| %value = load <4 x i64>, <4 x i64> addrspace(1)* %in.gep |
| %result = uitofp <4 x i64> %value to <4 x half> |
| store <4 x half> %result, <4 x half> addrspace(1)* %out.gep |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |
