| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri < %s | FileCheck --check-prefixes=CIVI,CI %s |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=tonga < %s | FileCheck --check-prefixes=CIVI,VI %s |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx900 < %s | FileCheck --check-prefixes=GFX9 %s |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1100 -mattr=+real-true16 < %s | FileCheck --check-prefixes=GFX11,GFX11-TRUE16 %s |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1100 -mattr=-real-true16 < %s | FileCheck --check-prefixes=GFX11,GFX11-FAKE16 %s |
| |
| define amdgpu_kernel void @fneg_fabs_fadd_bf16(ptr addrspace(1) %out, bfloat %x, bfloat %y) { |
| ; CI-LABEL: fneg_fabs_fadd_bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; CI-NEXT: s_lshl_b32 s3, s3, 16 |
| ; CI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; CI-NEXT: v_mov_b32_e32 v0, s3 |
| ; CI-NEXT: v_sub_f32_e32 v0, s2, v0 |
| ; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_short v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_fabs_fadd_bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; VI-NEXT: s_lshl_b32 s3, s3, 16 |
| ; VI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; VI-NEXT: v_mov_b32_e32 v0, s3 |
| ; VI-NEXT: v_sub_f32_e32 v0, s2, v0 |
| ; VI-NEXT: v_bfe_u32 v1, v0, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, v1, v0 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, 0x7fff, v1 |
| ; VI-NEXT: v_or_b32_e32 v2, 0x400000, v0 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v0, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v0, v1, v2, vcc |
| ; VI-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: fneg_fabs_fadd_bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; GFX9-NEXT: s_lshl_b32 s3, s3, 16 |
| ; GFX9-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX9-NEXT: v_sub_f32_e32 v1, s2, v1 |
| ; GFX9-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, v2, v1 |
| ; GFX9-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, 0x7fff, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; GFX9-NEXT: global_store_short_d16_hi v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: fneg_fabs_fadd_bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b32 s0, s[4:5], 0x8 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_and_b32 s1, s0, 0x7fff |
| ; GFX11-NEXT: s_and_b32 s0, s0, 0xffff0000 |
| ; GFX11-NEXT: s_lshl_b32 s1, s1, 16 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_sub_f32_e64 v0, s0, s1 |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-NEXT: v_bfe_u32 v1, v0, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v2, 0x400000, v0 |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v1, v1, v0 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v1, 0x7fff, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v3, 0 :: v_dual_cndmask_b32 v0, v1, v2 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: global_store_d16_hi_b16 v3, v0, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call bfloat @llvm.fabs.bf16(bfloat %x) |
| %fsub = fsub bfloat -0.0, %fabs |
| %fadd = fadd bfloat %y, %fsub |
| store bfloat %fadd, ptr addrspace(1) %out, align 2 |
| ret void |
| } |
| |
| define amdgpu_kernel void @fneg_fabs_fmul_bf16(ptr addrspace(1) %out, bfloat %x, bfloat %y) { |
| ; CI-LABEL: fneg_fabs_fmul_bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; CI-NEXT: s_lshl_b32 s3, s3, 16 |
| ; CI-NEXT: v_mul_f32_e64 v0, -1.0, s3 |
| ; CI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; CI-NEXT: v_and_b32_e32 v0, 0xffff0000, v0 |
| ; CI-NEXT: v_mul_f32_e32 v0, s2, v0 |
| ; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_short v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_fabs_fmul_bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_or_b32 s3, s2, 0x8000 |
| ; VI-NEXT: s_lshl_b32 s3, s3, 16 |
| ; VI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; VI-NEXT: v_mov_b32_e32 v0, s3 |
| ; VI-NEXT: v_mul_f32_e32 v0, s2, v0 |
| ; VI-NEXT: v_bfe_u32 v1, v0, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, v1, v0 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, 0x7fff, v1 |
| ; VI-NEXT: v_or_b32_e32 v2, 0x400000, v0 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v0, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v0, v1, v2, vcc |
| ; VI-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: fneg_fabs_fmul_bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_or_b32 s3, s2, 0x8000 |
| ; GFX9-NEXT: s_lshl_b32 s3, s3, 16 |
| ; GFX9-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX9-NEXT: v_mul_f32_e32 v1, s2, v1 |
| ; GFX9-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, v2, v1 |
| ; GFX9-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, 0x7fff, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; GFX9-NEXT: global_store_short_d16_hi v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: fneg_fabs_fmul_bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b32 s0, s[4:5], 0x8 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_or_b32 s1, s0, 0x8000 |
| ; GFX11-NEXT: s_and_b32 s0, s0, 0xffff0000 |
| ; GFX11-NEXT: s_lshl_b32 s1, s1, 16 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_f32_e64 v0, s0, s1 |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-NEXT: v_bfe_u32 v1, v0, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v2, 0x400000, v0 |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v1, v1, v0 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v1, 0x7fff, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v3, 0 :: v_dual_cndmask_b32 v0, v1, v2 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: global_store_d16_hi_b16 v3, v0, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call bfloat @llvm.fabs.bf16(bfloat %x) |
| %fsub = fsub bfloat -0.0, %fabs |
| %fmul = fmul bfloat %y, %fsub |
| store bfloat %fmul, ptr addrspace(1) %out, align 2 |
| ret void |
| } |
| |
| ; DAGCombiner will transform: |
| ; (fabs (bf16 bitcast (i16 a))) => (bf16 bitcast (and (i16 a), 0x7FFFFFFF)) |
| ; unless isFabsFree returns true |
| define amdgpu_kernel void @fneg_fabs_free_bf16(ptr addrspace(1) %out, i16 %in) { |
| ; CI-LABEL: fneg_fabs_free_bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s2, s2, 0x7fff |
| ; CI-NEXT: s_lshl_b32 s2, s2, 16 |
| ; CI-NEXT: v_mul_f32_e64 v0, -1.0, s2 |
| ; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_short v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_fabs_free_bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_bitset1_b32 s2, 15 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: fneg_fabs_free_bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s2 |
| ; GFX9-NEXT: global_store_short v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-TRUE16-LABEL: fneg_fabs_free_bf16: |
| ; GFX11-TRUE16: ; %bb.0: |
| ; GFX11-TRUE16-NEXT: s_clause 0x1 |
| ; GFX11-TRUE16-NEXT: s_load_b32 s2, s[4:5], 0x8 |
| ; GFX11-TRUE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-TRUE16-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX11-TRUE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-TRUE16-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX11-TRUE16-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-TRUE16-NEXT: v_mov_b16_e32 v0.l, s2 |
| ; GFX11-TRUE16-NEXT: global_store_b16 v1, v0, s[0:1] |
| ; GFX11-TRUE16-NEXT: s_endpgm |
| ; |
| ; GFX11-FAKE16-LABEL: fneg_fabs_free_bf16: |
| ; GFX11-FAKE16: ; %bb.0: |
| ; GFX11-FAKE16-NEXT: s_clause 0x1 |
| ; GFX11-FAKE16-NEXT: s_load_b32 s2, s[4:5], 0x8 |
| ; GFX11-FAKE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-FAKE16-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX11-FAKE16-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-FAKE16-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2 |
| ; GFX11-FAKE16-NEXT: global_store_b16 v0, v1, s[0:1] |
| ; GFX11-FAKE16-NEXT: s_endpgm |
| %bc = bitcast i16 %in to bfloat |
| %fabs = call bfloat @llvm.fabs.bf16(bfloat %bc) |
| %fsub = fsub bfloat -0.0, %fabs |
| store bfloat %fsub, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @fneg_fabs_bf16(ptr addrspace(1) %out, bfloat %in) { |
| ; CI-LABEL: fneg_fabs_bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s2, s2, 0x7fff |
| ; CI-NEXT: s_lshl_b32 s2, s2, 16 |
| ; CI-NEXT: v_mul_f32_e64 v0, -1.0, s2 |
| ; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_short v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_fabs_bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_bitset1_b32 s2, 15 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: fneg_fabs_bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s2 |
| ; GFX9-NEXT: global_store_short v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-TRUE16-LABEL: fneg_fabs_bf16: |
| ; GFX11-TRUE16: ; %bb.0: |
| ; GFX11-TRUE16-NEXT: s_clause 0x1 |
| ; GFX11-TRUE16-NEXT: s_load_b32 s2, s[4:5], 0x8 |
| ; GFX11-TRUE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-TRUE16-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX11-TRUE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-TRUE16-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX11-TRUE16-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-TRUE16-NEXT: v_mov_b16_e32 v0.l, s2 |
| ; GFX11-TRUE16-NEXT: global_store_b16 v1, v0, s[0:1] |
| ; GFX11-TRUE16-NEXT: s_endpgm |
| ; |
| ; GFX11-FAKE16-LABEL: fneg_fabs_bf16: |
| ; GFX11-FAKE16: ; %bb.0: |
| ; GFX11-FAKE16-NEXT: s_clause 0x1 |
| ; GFX11-FAKE16-NEXT: s_load_b32 s2, s[4:5], 0x8 |
| ; GFX11-FAKE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-FAKE16-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX11-FAKE16-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-FAKE16-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2 |
| ; GFX11-FAKE16-NEXT: global_store_b16 v0, v1, s[0:1] |
| ; GFX11-FAKE16-NEXT: s_endpgm |
| %fabs = call bfloat @llvm.fabs.bf16(bfloat %in) |
| %fsub = fsub bfloat -0.0, %fabs |
| store bfloat %fsub, ptr addrspace(1) %out, align 2 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_fneg_fabs_bf16(ptr addrspace(1) %out, ptr addrspace(1) %in) { |
| ; CI-LABEL: v_fneg_fabs_bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: v_mov_b32_e32 v0, s2 |
| ; CI-NEXT: v_mov_b32_e32 v1, s3 |
| ; CI-NEXT: flat_load_ushort v2, v[0:1] |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: s_waitcnt vmcnt(0) |
| ; CI-NEXT: v_lshlrev_b32_e32 v2, 16, v2 |
| ; CI-NEXT: v_mul_f32_e64 v2, 1.0, |v2| |
| ; CI-NEXT: v_and_b32_e32 v2, 0xffff0000, v2 |
| ; CI-NEXT: v_xor_b32_e32 v2, 0x80000000, v2 |
| ; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v2 |
| ; CI-NEXT: flat_store_short v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_fneg_fabs_bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s2 |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: flat_load_ushort v2, v[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_or_b32_e32 v2, 0x8000, v2 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: v_fneg_fabs_bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: global_load_ushort v1, v0, s[2:3] |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-NEXT: v_or_b32_e32 v1, 0x8000, v1 |
| ; GFX9-NEXT: global_store_short v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-TRUE16-LABEL: v_fneg_fabs_bf16: |
| ; GFX11-TRUE16: ; %bb.0: |
| ; GFX11-TRUE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-TRUE16-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX11-TRUE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-TRUE16-NEXT: global_load_d16_b16 v0, v1, s[2:3] |
| ; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-TRUE16-NEXT: v_or_b32_e32 v0, 0x8000, v0 |
| ; GFX11-TRUE16-NEXT: global_store_b16 v1, v0, s[0:1] |
| ; GFX11-TRUE16-NEXT: s_endpgm |
| ; |
| ; GFX11-FAKE16-LABEL: v_fneg_fabs_bf16: |
| ; GFX11-FAKE16: ; %bb.0: |
| ; GFX11-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-FAKE16-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-FAKE16-NEXT: global_load_u16 v1, v0, s[2:3] |
| ; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-FAKE16-NEXT: v_or_b32_e32 v1, 0x8000, v1 |
| ; GFX11-FAKE16-NEXT: global_store_b16 v0, v1, s[0:1] |
| ; GFX11-FAKE16-NEXT: s_endpgm |
| %val = load bfloat, ptr addrspace(1) %in, align 2 |
| %fabs = call bfloat @llvm.fabs.bf16(bfloat %val) |
| %fsub = fsub bfloat -0.0, %fabs |
| store bfloat %fsub, ptr addrspace(1) %out, align 2 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_fneg_fabs_v2bf16_non_bc_src(ptr addrspace(1) %out, <2 x bfloat> %in) { |
| ; CI-LABEL: s_fneg_fabs_v2bf16_non_bc_src: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s3, s2, 0xffff0000 |
| ; CI-NEXT: s_lshl_b32 s2, s2, 16 |
| ; CI-NEXT: v_add_f32_e64 v0, s3, 2.0 |
| ; CI-NEXT: v_add_f32_e64 v1, s2, 1.0 |
| ; CI-NEXT: v_readfirstlane_b32 s2, v0 |
| ; CI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; CI-NEXT: v_and_b32_e32 v1, 0xffff0000, v1 |
| ; CI-NEXT: s_bitset0_b32 s2, 31 |
| ; CI-NEXT: v_and_b32_e32 v0, 0x7fffffff, v1 |
| ; CI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; CI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; CI-NEXT: v_and_b32_e32 v0, 0xffff0000, v0 |
| ; CI-NEXT: s_lshr_b32 s2, s2, 16 |
| ; CI-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 |
| ; CI-NEXT: v_alignbit_b32 v2, s2, v0, 16 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_dword v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_fabs_v2bf16_non_bc_src: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_lshl_b32 s3, s2, 16 |
| ; VI-NEXT: v_add_f32_e64 v0, s3, 1.0 |
| ; VI-NEXT: v_bfe_u32 v1, v0, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, v1, v0 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, 0x7fff, v1 |
| ; VI-NEXT: v_or_b32_e32 v2, 0x400000, v0 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v0, v0 |
| ; VI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; VI-NEXT: v_cndmask_b32_e32 v0, v1, v2, vcc |
| ; VI-NEXT: v_add_f32_e64 v1, s2, 2.0 |
| ; VI-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, v2, v1 |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, 0x7fff, v2 |
| ; VI-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; VI-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; VI-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; VI-NEXT: v_alignbit_b32 v0, v1, v0, 16 |
| ; VI-NEXT: v_or_b32_e32 v2, 0x80008000, v0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_dword v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: s_fneg_fabs_v2bf16_non_bc_src: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s3, s2, 0xffff0000 |
| ; GFX9-NEXT: v_add_f32_e64 v1, s3, 2.0 |
| ; GFX9-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, v2, v1 |
| ; GFX9-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, 0x7fff, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; GFX9-NEXT: s_lshl_b32 s2, s2, 16 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; GFX9-NEXT: v_add_f32_e64 v2, s2, 1.0 |
| ; GFX9-NEXT: v_bfe_u32 v3, v2, 16, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v3, v3, v2 |
| ; GFX9-NEXT: v_add_u32_e32 v3, 0x7fff, v3 |
| ; GFX9-NEXT: v_or_b32_e32 v4, 0x400000, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v2, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, v3, v4, vcc |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0xffff |
| ; GFX9-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; GFX9-NEXT: v_and_b32_sdwa v2, v3, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1 |
| ; GFX9-NEXT: v_lshl_or_b32 v1, v1, 16, v2 |
| ; GFX9-NEXT: v_or_b32_e32 v1, 0x80008000, v1 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_fabs_v2bf16_non_bc_src: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b32 s0, s[4:5], 0x8 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_lshl_b32 s1, s0, 16 |
| ; GFX11-NEXT: s_and_b32 s0, s0, 0xffff0000 |
| ; GFX11-NEXT: v_add_f32_e64 v0, s1, 1.0 |
| ; GFX11-NEXT: v_add_f32_e64 v1, s0, 2.0 |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_bfe_u32 v2, v0, 16, 1 |
| ; GFX11-NEXT: v_bfe_u32 v3, v1, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v4, 0x400000, v0 |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v0, v0 |
| ; GFX11-NEXT: v_or_b32_e32 v5, 0x400000, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v3, v3, v1 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v3, 0x7fff, v3 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, v2, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, 0x7fff, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e32 v0, v2, v4, vcc_lo |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_dual_cndmask_b32 v1, v3, v5 :: v_dual_and_b32 v0, 0xffff, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v1, 16, v0 |
| ; GFX11-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_or_b32_e32 v0, 0x80008000, v0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: global_store_b32 v1, v0, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %add = fadd <2 x bfloat> %in, <bfloat 1.0, bfloat 2.0> |
| %fabs = call <2 x bfloat> @llvm.fabs.v2bf16(<2 x bfloat> %add) |
| %fneg.fabs = fsub <2 x bfloat> <bfloat -0.0, bfloat -0.0>, %fabs |
| store <2 x bfloat> %fneg.fabs, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; FIXME: single bit op |
| ; Combine turns this into integer op when bitcast source (from load) |
| define amdgpu_kernel void @s_fneg_fabs_v2bf16_bc_src(ptr addrspace(1) %out, <2 x bfloat> %in) { |
| ; CI-LABEL: s_fneg_fabs_v2bf16_bc_src: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; CI-NEXT: s_and_b32 s2, s2, 0x7fff0000 |
| ; CI-NEXT: v_mul_f32_e64 v0, -1.0, s2 |
| ; CI-NEXT: s_lshl_b32 s2, s3, 16 |
| ; CI-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; CI-NEXT: v_mul_f32_e64 v1, -1.0, s2 |
| ; CI-NEXT: v_alignbit_b32 v2, v0, v1, 16 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_dword v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_fabs_v2bf16_bc_src: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_or_b32 s2, s2, 0x80008000 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: flat_store_dword v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: s_fneg_fabs_v2bf16_bc_src: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_or_b32 s2, s2, 0x80008000 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s2 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_fabs_v2bf16_bc_src: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x8 |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_or_b32 s2, s2, 0x80008000 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call <2 x bfloat> @llvm.fabs.v2bf16(<2 x bfloat> %in) |
| %fneg.fabs = fsub <2 x bfloat> <bfloat -0.0, bfloat -0.0>, %fabs |
| store <2 x bfloat> %fneg.fabs, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @fneg_fabs_v4bf16(ptr addrspace(1) %out, <4 x bfloat> %in) { |
| ; CI-LABEL: fneg_fabs_v4bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_lshl_b32 s4, s2, 16 |
| ; CI-NEXT: s_and_b32 s2, s2, 0xffff0000 |
| ; CI-NEXT: v_mul_f32_e64 v2, 1.0, |s2| |
| ; CI-NEXT: s_and_b32 s2, s3, 0xffff0000 |
| ; CI-NEXT: s_lshl_b32 s5, s3, 16 |
| ; CI-NEXT: v_mul_f32_e64 v3, 1.0, |s2| |
| ; CI-NEXT: v_mul_f32_e64 v0, 1.0, |s4| |
| ; CI-NEXT: v_mul_f32_e64 v1, 1.0, |s5| |
| ; CI-NEXT: v_and_b32_e32 v3, 0xffff0000, v3 |
| ; CI-NEXT: v_and_b32_e32 v2, 0xffff0000, v2 |
| ; CI-NEXT: v_xor_b32_e32 v3, 0x80000000, v3 |
| ; CI-NEXT: v_and_b32_e32 v1, 0xffff0000, v1 |
| ; CI-NEXT: v_xor_b32_e32 v2, 0x80000000, v2 |
| ; CI-NEXT: v_and_b32_e32 v0, 0xffff0000, v0 |
| ; CI-NEXT: v_lshrrev_b32_e32 v3, 16, v3 |
| ; CI-NEXT: v_xor_b32_e32 v1, 0x80000000, v1 |
| ; CI-NEXT: v_lshrrev_b32_e32 v2, 16, v2 |
| ; CI-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 |
| ; CI-NEXT: v_alignbit_b32 v1, v3, v1, 16 |
| ; CI-NEXT: v_alignbit_b32 v0, v2, v0, 16 |
| ; CI-NEXT: v_mov_b32_e32 v3, s1 |
| ; CI-NEXT: v_mov_b32_e32 v2, s0 |
| ; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_fabs_v4bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_lshr_b32 s4, s2, 16 |
| ; VI-NEXT: s_lshr_b32 s5, s3, 16 |
| ; VI-NEXT: s_bitset1_b32 s3, 15 |
| ; VI-NEXT: s_bitset1_b32 s2, 15 |
| ; VI-NEXT: s_bitset1_b32 s5, 15 |
| ; VI-NEXT: s_bitset1_b32 s4, 15 |
| ; VI-NEXT: s_and_b32 s3, 0xffff, s3 |
| ; VI-NEXT: s_lshl_b32 s5, s5, 16 |
| ; VI-NEXT: s_and_b32 s2, 0xffff, s2 |
| ; VI-NEXT: s_lshl_b32 s4, s4, 16 |
| ; VI-NEXT: s_or_b32 s3, s3, s5 |
| ; VI-NEXT: s_or_b32 s2, s2, s4 |
| ; VI-NEXT: v_mov_b32_e32 v3, s1 |
| ; VI-NEXT: v_mov_b32_e32 v0, s2 |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_mov_b32_e32 v2, s0 |
| ; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: fneg_fabs_v4bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_lshr_b32 s4, s2, 16 |
| ; GFX9-NEXT: s_lshr_b32 s5, s3, 16 |
| ; GFX9-NEXT: s_bitset1_b32 s3, 15 |
| ; GFX9-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX9-NEXT: s_bitset1_b32 s5, 15 |
| ; GFX9-NEXT: s_bitset1_b32 s4, 15 |
| ; GFX9-NEXT: s_pack_ll_b32_b16 s3, s3, s5 |
| ; GFX9-NEXT: s_pack_ll_b32_b16 s2, s2, s4 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX9-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: fneg_fabs_v4bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_lshr_b32 s4, s2, 16 |
| ; GFX11-NEXT: s_lshr_b32 s5, s3, 16 |
| ; GFX11-NEXT: s_bitset1_b32 s3, 15 |
| ; GFX11-NEXT: s_bitset1_b32 s2, 15 |
| ; GFX11-NEXT: s_bitset1_b32 s4, 15 |
| ; GFX11-NEXT: s_bitset1_b32 s5, 15 |
| ; GFX11-NEXT: s_pack_ll_b32_b16 s2, s2, s4 |
| ; GFX11-NEXT: s_pack_ll_b32_b16 s3, s3, s5 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v2, 0 :: v_dual_mov_b32 v1, s3 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX11-NEXT: global_store_b64 v2, v[0:1], s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call <4 x bfloat> @llvm.fabs.v4bf16(<4 x bfloat> %in) |
| %fsub = fsub <4 x bfloat> <bfloat -0.0, bfloat -0.0, bfloat -0.0, bfloat -0.0>, %fabs |
| store <4 x bfloat> %fsub, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @fold_user_fneg_fabs_v2bf16(ptr addrspace(1) %out, <2 x bfloat> %in) #0 { |
| ; CI-LABEL: fold_user_fneg_fabs_v2bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dword s2, s[8:9], 0x2 |
| ; CI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: s_and_b32 s3, s2, 0x7fff0000 |
| ; CI-NEXT: s_and_b32 s2, s2, 0x7fff |
| ; CI-NEXT: s_lshl_b32 s2, s2, 16 |
| ; CI-NEXT: v_mul_f32_e64 v0, s3, -4.0 |
| ; CI-NEXT: v_mul_f32_e64 v1, s2, -4.0 |
| ; CI-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; CI-NEXT: v_alignbit_b32 v2, v0, v1, 16 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: flat_store_dword v[0:1], v2 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fold_user_fneg_fabs_v2bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; VI-NEXT: s_lshl_b32 s3, s3, 16 |
| ; VI-NEXT: v_mul_f32_e64 v0, s3, -4.0 |
| ; VI-NEXT: v_bfe_u32 v1, v0, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, v1, v0 |
| ; VI-NEXT: s_lshr_b32 s2, s2, 16 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, 0x7fff, v1 |
| ; VI-NEXT: s_and_b32 s2, s2, 0x7fff |
| ; VI-NEXT: v_or_b32_e32 v2, 0x400000, v0 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v0, v0 |
| ; VI-NEXT: s_lshl_b32 s2, s2, 16 |
| ; VI-NEXT: v_cndmask_b32_e32 v0, v1, v2, vcc |
| ; VI-NEXT: v_mul_f32_e64 v1, s2, -4.0 |
| ; VI-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, v2, v1 |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, 0x7fff, v2 |
| ; VI-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; VI-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; VI-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; VI-NEXT: v_alignbit_b32 v2, v1, v0, 16 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_dword v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: fold_user_fneg_fabs_v2bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; GFX9-NEXT: s_lshl_b32 s3, s3, 16 |
| ; GFX9-NEXT: v_mul_f32_e64 v1, s3, -4.0 |
| ; GFX9-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; GFX9-NEXT: s_lshr_b32 s2, s2, 16 |
| ; GFX9-NEXT: v_add_u32_e32 v2, v2, v1 |
| ; GFX9-NEXT: s_and_b32 s2, s2, 0x7fff |
| ; GFX9-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, 0x7fff, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; GFX9-NEXT: s_lshl_b32 s2, s2, 16 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e64 v2, s2, -4.0 |
| ; GFX9-NEXT: v_bfe_u32 v3, v2, 16, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v3, v3, v2 |
| ; GFX9-NEXT: v_add_u32_e32 v3, 0x7fff, v3 |
| ; GFX9-NEXT: v_or_b32_e32 v4, 0x400000, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v2, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, v3, v4, vcc |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0xffff |
| ; GFX9-NEXT: v_lshrrev_b32_e32 v2, 16, v2 |
| ; GFX9-NEXT: v_and_b32_sdwa v1, v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1 |
| ; GFX9-NEXT: v_lshl_or_b32 v1, v2, 16, v1 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: fold_user_fneg_fabs_v2bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b32 s0, s[4:5], 0x8 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_and_b32 s1, s0, 0x7fff |
| ; GFX11-NEXT: s_lshr_b32 s0, s0, 16 |
| ; GFX11-NEXT: s_lshl_b32 s1, s1, 16 |
| ; GFX11-NEXT: s_and_b32 s0, s0, 0x7fff |
| ; GFX11-NEXT: v_mul_f32_e64 v0, s1, -4.0 |
| ; GFX11-NEXT: s_lshl_b32 s0, s0, 16 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_f32_e64 v1, s0, -4.0 |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x0 |
| ; GFX11-NEXT: v_bfe_u32 v2, v0, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v4, 0x400000, v0 |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v0, v0 |
| ; GFX11-NEXT: v_bfe_u32 v3, v1, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v5, 0x400000, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v3, v3, v1 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v3, 0x7fff, v3 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, v2, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, 0x7fff, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e32 v0, v2, v4, vcc_lo |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v1, v1 |
| ; GFX11-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_dual_cndmask_b32 v1, v3, v5 :: v_dual_and_b32 v0, 0xffff, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v1, 16, v0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: global_store_b32 v2, v0, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call <2 x bfloat> @llvm.fabs.v2bf16(<2 x bfloat> %in) |
| %fneg.fabs = fsub <2 x bfloat> <bfloat -0.0, bfloat -0.0>, %fabs |
| %mul = fmul <2 x bfloat> %fneg.fabs, <bfloat 4.0, bfloat 4.0> |
| store <2 x bfloat> %mul, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_fneg_multi_use_fabs_v2bf16(ptr addrspace(1) %out0, ptr addrspace(1) %out1, <2 x bfloat> %in) { |
| ; CI-LABEL: s_fneg_multi_use_fabs_v2bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; CI-NEXT: s_load_dword s4, s[8:9], 0x4 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: v_mov_b32_e32 v2, s2 |
| ; CI-NEXT: s_and_b32 s1, s4, 0x7fff |
| ; CI-NEXT: s_and_b32 s2, s4, 0x7fff0000 |
| ; CI-NEXT: v_mul_f32_e64 v4, -1.0, s2 |
| ; CI-NEXT: s_lshl_b32 s1, s1, 16 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: s_and_b32 s0, s4, 0x7fff7fff |
| ; CI-NEXT: v_lshrrev_b32_e32 v4, 16, v4 |
| ; CI-NEXT: v_mul_f32_e64 v5, -1.0, s1 |
| ; CI-NEXT: v_alignbit_b32 v4, v4, v5, 16 |
| ; CI-NEXT: v_mov_b32_e32 v5, s0 |
| ; CI-NEXT: v_mov_b32_e32 v3, s3 |
| ; CI-NEXT: flat_store_dword v[0:1], v5 |
| ; CI-NEXT: flat_store_dword v[2:3], v4 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_multi_use_fabs_v2bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; VI-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: s_and_b32 s0, s4, 0x7fff7fff |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: s_or_b32 s1, s4, 0x80008000 |
| ; VI-NEXT: v_mov_b32_e32 v4, s0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v3, s3 |
| ; VI-NEXT: flat_store_dword v[0:1], v4 |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: flat_store_dword v[2:3], v0 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: s_fneg_multi_use_fabs_v2bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; GFX9-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s5, s4, 0x7fff7fff |
| ; GFX9-NEXT: s_or_b32 s4, s4, 0x80008000 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, s4 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-NEXT: global_store_dword v0, v2, s[2:3] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_multi_use_fabs_v2bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s6, s[4:5], 0x10 |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_and_b32 s4, s6, 0x7fff7fff |
| ; GFX11-NEXT: s_or_b32 s5, s6, 0x80008000 |
| ; GFX11-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s4 |
| ; GFX11-NEXT: v_mov_b32_e32 v2, s5 |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: global_store_b32 v0, v2, s[2:3] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call <2 x bfloat> @llvm.fabs.v2bf16(<2 x bfloat> %in) |
| %fneg = fsub <2 x bfloat> <bfloat -0.0, bfloat -0.0>, %fabs |
| store <2 x bfloat> %fabs, ptr addrspace(1) %out0 |
| store <2 x bfloat> %fneg, ptr addrspace(1) %out1 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_fneg_multi_use_fabs_foldable_neg_v2bf16(ptr addrspace(1) %out0, ptr addrspace(1) %out1, <2 x bfloat> %in) { |
| ; CI-LABEL: s_fneg_multi_use_fabs_foldable_neg_v2bf16: |
| ; CI: ; %bb.0: |
| ; CI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; CI-NEXT: s_load_dword s4, s[8:9], 0x4 |
| ; CI-NEXT: s_add_i32 s12, s12, s17 |
| ; CI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; CI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; CI-NEXT: s_waitcnt lgkmcnt(0) |
| ; CI-NEXT: v_mov_b32_e32 v1, s1 |
| ; CI-NEXT: s_and_b32 s1, s4, 0x7fff |
| ; CI-NEXT: s_lshl_b32 s1, s1, 16 |
| ; CI-NEXT: v_mul_f32_e64 v4, s1, -4.0 |
| ; CI-NEXT: s_and_b32 s1, s4, 0x7fff0000 |
| ; CI-NEXT: v_mul_f32_e64 v5, s1, -4.0 |
| ; CI-NEXT: v_mov_b32_e32 v0, s0 |
| ; CI-NEXT: s_and_b32 s0, s4, 0x7fff7fff |
| ; CI-NEXT: v_lshrrev_b32_e32 v5, 16, v5 |
| ; CI-NEXT: v_alignbit_b32 v4, v5, v4, 16 |
| ; CI-NEXT: v_mov_b32_e32 v5, s0 |
| ; CI-NEXT: v_mov_b32_e32 v2, s2 |
| ; CI-NEXT: v_mov_b32_e32 v3, s3 |
| ; CI-NEXT: flat_store_dword v[0:1], v5 |
| ; CI-NEXT: flat_store_dword v[2:3], v4 |
| ; CI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_multi_use_fabs_foldable_neg_v2bf16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; VI-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; VI-NEXT: s_add_i32 s12, s12, s17 |
| ; VI-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; VI-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: s_and_b32 s1, s4, 0x7fff |
| ; VI-NEXT: s_lshl_b32 s1, s1, 16 |
| ; VI-NEXT: v_mul_f32_e64 v4, s1, -4.0 |
| ; VI-NEXT: v_bfe_u32 v5, v4, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v5, vcc, v5, v4 |
| ; VI-NEXT: s_lshr_b32 s1, s4, 16 |
| ; VI-NEXT: v_add_u32_e32 v5, vcc, 0x7fff, v5 |
| ; VI-NEXT: s_and_b32 s1, s1, 0x7fff |
| ; VI-NEXT: v_or_b32_e32 v6, 0x400000, v4 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v4, v4 |
| ; VI-NEXT: s_lshl_b32 s1, s1, 16 |
| ; VI-NEXT: v_cndmask_b32_e32 v4, v5, v6, vcc |
| ; VI-NEXT: v_mul_f32_e64 v5, s1, -4.0 |
| ; VI-NEXT: v_bfe_u32 v6, v5, 16, 1 |
| ; VI-NEXT: v_add_u32_e32 v6, vcc, v6, v5 |
| ; VI-NEXT: v_add_u32_e32 v6, vcc, 0x7fff, v6 |
| ; VI-NEXT: v_or_b32_e32 v7, 0x400000, v5 |
| ; VI-NEXT: v_cmp_u_f32_e32 vcc, v5, v5 |
| ; VI-NEXT: v_cndmask_b32_e32 v5, v6, v7, vcc |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: s_and_b32 s0, s4, 0x7fff7fff |
| ; VI-NEXT: v_lshrrev_b32_e32 v5, 16, v5 |
| ; VI-NEXT: v_alignbit_b32 v4, v5, v4, 16 |
| ; VI-NEXT: v_mov_b32_e32 v5, s0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v3, s3 |
| ; VI-NEXT: flat_store_dword v[0:1], v5 |
| ; VI-NEXT: flat_store_dword v[2:3], v4 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX9-LABEL: s_fneg_multi_use_fabs_foldable_neg_v2bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; GFX9-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s6, s4, 0x7fff |
| ; GFX9-NEXT: s_lshl_b32 s6, s6, 16 |
| ; GFX9-NEXT: v_mul_f32_e64 v1, s6, -4.0 |
| ; GFX9-NEXT: s_and_b32 s5, s4, 0x7fff7fff |
| ; GFX9-NEXT: v_bfe_u32 v2, v1, 16, 1 |
| ; GFX9-NEXT: s_lshr_b32 s4, s4, 16 |
| ; GFX9-NEXT: v_add_u32_e32 v2, v2, v1 |
| ; GFX9-NEXT: s_and_b32 s4, s4, 0x7fff |
| ; GFX9-NEXT: v_or_b32_e32 v3, 0x400000, v1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, 0x7fff, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v1, v1 |
| ; GFX9-NEXT: s_lshl_b32 s4, s4, 16 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e64 v2, s4, -4.0 |
| ; GFX9-NEXT: v_bfe_u32 v3, v2, 16, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v3, v3, v2 |
| ; GFX9-NEXT: v_add_u32_e32 v3, 0x7fff, v3 |
| ; GFX9-NEXT: v_or_b32_e32 v4, 0x400000, v2 |
| ; GFX9-NEXT: v_cmp_u_f32_e32 vcc, v2, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, v3, v4, vcc |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0xffff |
| ; GFX9-NEXT: v_lshrrev_b32_e32 v2, 16, v2 |
| ; GFX9-NEXT: v_and_b32_sdwa v1, v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1 |
| ; GFX9-NEXT: v_lshl_or_b32 v1, v2, 16, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, s5 |
| ; GFX9-NEXT: global_store_dword v0, v2, s[0:1] |
| ; GFX9-NEXT: global_store_dword v0, v1, s[2:3] |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_multi_use_fabs_foldable_neg_v2bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b32 s6, s[4:5], 0x10 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_and_b32 s0, s6, 0x7fff |
| ; GFX11-NEXT: s_lshr_b32 s1, s6, 16 |
| ; GFX11-NEXT: s_lshl_b32 s0, s0, 16 |
| ; GFX11-NEXT: s_and_b32 s1, s1, 0x7fff |
| ; GFX11-NEXT: v_mul_f32_e64 v0, s0, -4.0 |
| ; GFX11-NEXT: s_lshl_b32 s0, s1, 16 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_f32_e64 v1, s0, -4.0 |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-NEXT: v_bfe_u32 v2, v0, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v4, 0x400000, v0 |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v0, v0 |
| ; GFX11-NEXT: v_bfe_u32 v3, v1, 16, 1 |
| ; GFX11-NEXT: v_or_b32_e32 v5, 0x400000, v1 |
| ; GFX11-NEXT: s_and_b32 s4, s6, 0x7fff7fff |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v3, v3, v1 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v3, 0x7fff, v3 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, v2, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, 0x7fff, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e32 v0, v2, v4, vcc_lo |
| ; GFX11-NEXT: v_cmp_u_f32_e32 vcc_lo, v1, v1 |
| ; GFX11-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e32 v1, v3, v5, vcc_lo |
| ; GFX11-NEXT: v_dual_mov_b32 v3, s4 :: v_dual_and_b32 v0, 0xffff, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v1, 16, v0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: global_store_b32 v2, v3, s[0:1] |
| ; GFX11-NEXT: global_store_b32 v2, v0, s[2:3] |
| ; GFX11-NEXT: s_endpgm |
| %fabs = call <2 x bfloat> @llvm.fabs.v2bf16(<2 x bfloat> %in) |
| %fneg = fsub <2 x bfloat> <bfloat -0.0, bfloat -0.0>, %fabs |
| %mul = fmul <2 x bfloat> %fneg, <bfloat 4.0, bfloat 4.0> |
| store <2 x bfloat> %fabs, ptr addrspace(1) %out0 |
| store <2 x bfloat> %mul, ptr addrspace(1) %out1 |
| ret void |
| } |
| |
| declare bfloat @llvm.fabs.bf16(bfloat) #1 |
| declare <2 x bfloat> @llvm.fabs.v2bf16(<2 x bfloat>) #1 |
| declare <4 x bfloat> @llvm.fabs.v4bf16(<4 x bfloat>) #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |
| ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: |
| ; CIVI: {{.*}} |