| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=amdgcn -mcpu=tahiti < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SI %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=tonga < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX11,GFX11-TRUE16 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX11,GFX11-FAKE16 %s |
| ; RUN: not llc -mtriple=r600 -mcpu=redwood < %s |
| |
| define amdgpu_kernel void @s_fneg_f32(ptr addrspace(1) %out, float %in) { |
| ; SI-LABEL: s_fneg_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_xor_b32 s4, s6, 0x80000000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| ; |
| ; GFX11-LABEL: s_fneg_f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| %fneg = fsub float -0.000000e+00, %in |
| store float %fneg, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_fneg_v2f32(ptr addrspace(1) nocapture %out, <2 x float> %in) { |
| ; SI-LABEL: s_fneg_v2f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_xor_b32 s0, s3, 0x80000000 |
| ; SI-NEXT: s_xor_b32 s1, s2, 0x80000000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: v_mov_b32_e32 v1, s0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_v2f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_xor_b32 s3, s3, 0x80000000 |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| ; |
| ; GFX11-LABEL: s_fneg_v2f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; GFX11-NEXT: s_xor_b32 s3, s3, 0x80000000 |
| ; 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 |
| %fneg = fsub <2 x float> <float -0.000000e+00, float -0.000000e+00>, %in |
| store <2 x float> %fneg, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_fneg_v4f32(ptr addrspace(1) nocapture %out, <4 x float> %in) { |
| ; SI-LABEL: s_fneg_v4f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0xd |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_xor_b32 s3, s3, 0x80000000 |
| ; SI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; SI-NEXT: s_xor_b32 s1, s1, 0x80000000 |
| ; SI-NEXT: s_xor_b32 s0, s0, 0x80000000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 |
| ; SI-NEXT: v_mov_b32_e32 v1, s1 |
| ; SI-NEXT: v_mov_b32_e32 v2, s2 |
| ; SI-NEXT: v_mov_b32_e32 v3, s3 |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_v4f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x34 |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_xor_b32 s3, s3, 0x80000000 |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; VI-NEXT: s_xor_b32 s1, s1, 0x80000000 |
| ; VI-NEXT: s_xor_b32 s0, s0, 0x80000000 |
| ; VI-NEXT: v_mov_b32_e32 v4, s4 |
| ; 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: v_mov_b32_e32 v3, s3 |
| ; VI-NEXT: v_mov_b32_e32 v5, s5 |
| ; VI-NEXT: flat_store_dwordx4 v[4:5], v[0:3] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_v4f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x34 |
| ; GFX11-NEXT: s_load_b64 s[4:5], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_b32 s3, s3, 0x80000000 |
| ; GFX11-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; GFX11-NEXT: s_xor_b32 s0, s0, 0x80000000 |
| ; GFX11-NEXT: s_xor_b32 s1, s1, 0x80000000 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v4, 0 :: v_dual_mov_b32 v1, s1 |
| ; GFX11-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v3, s3 |
| ; GFX11-NEXT: v_mov_b32_e32 v2, s2 |
| ; GFX11-NEXT: global_store_b128 v4, v[0:3], s[4:5] |
| ; GFX11-NEXT: s_endpgm |
| %fneg = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %in |
| store <4 x float> %fneg, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @fsub0_f32(ptr addrspace(1) %out, i32 %in) { |
| ; SI-LABEL: fsub0_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_sub_f32_e64 v0, 0, s6 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fsub0_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_sub_f32_e64 v2, 0, s2 |
| ; 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 |
| ; |
| ; GFX11-LABEL: fsub0_f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_sub_f32_e64 v1, 0, s2 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %bc = bitcast i32 %in to float |
| %fsub = fsub float 0.0, %bc |
| store float %fsub, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @fneg_free_f32(ptr addrspace(1) %out, i32 %in) { |
| ; SI-LABEL: fneg_free_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_xor_b32 s4, s6, 0x80000000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_free_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| ; |
| ; GFX11-LABEL: fneg_free_f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| %bc = bitcast i32 %in to float |
| %fsub = fsub float -0.0, %bc |
| store float %fsub, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @fneg_fold_f32(ptr addrspace(1) %out, float %in) { |
| ; SI-LABEL: fneg_fold_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_mul_f32_e64 v0, -s6, s6 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: fneg_fold_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mul_f32_e64 v2, -s2, s2 |
| ; 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 |
| ; |
| ; GFX11-LABEL: fneg_fold_f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_mul_f32_e64 v1, -s2, s2 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fsub = fsub float -0.0, %in |
| %fmul = fmul float %fsub, %in |
| store float %fmul, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; Make sure we turn some integer operations back into fabs |
| define amdgpu_kernel void @bitpreserve_fneg_f32(ptr addrspace(1) %out, float %in) { |
| ; SI-LABEL: bitpreserve_fneg_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_mul_f32_e64 v0, s6, -4.0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: bitpreserve_fneg_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mul_f32_e64 v2, s2, -4.0 |
| ; 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 |
| ; |
| ; GFX11-LABEL: bitpreserve_fneg_f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_mul_f32_e64 v1, s2, -4.0 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %in.bc = bitcast float %in to i32 |
| %int.abs = xor i32 %in.bc, 2147483648 |
| %bc = bitcast i32 %int.abs to float |
| %fadd = fmul float %bc, 4.0 |
| store float %fadd, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_fneg_i32(ptr addrspace(1) %out, i32 %in) { |
| ; SI-LABEL: s_fneg_i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_xor_b32 s4, s6, 0x80000000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| ; |
| ; GFX11-LABEL: s_fneg_i32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_b32 s2, s2, 0x80000000 |
| ; 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 |
| %fneg = xor i32 %in, -2147483648 |
| store i32 %fneg, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define i32 @v_fneg_i32(i32 %in) { |
| ; GCN-LABEL: v_fneg_i32: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor i32 %in, -2147483648 |
| ret i32 %fneg |
| } |
| |
| define amdgpu_kernel void @s_fneg_i32_fp_use(ptr addrspace(1) %out, i32 %in) { |
| ; SI-LABEL: s_fneg_i32_fp_use: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_sub_f32_e64 v0, 2.0, s6 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_i32_fp_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_sub_f32_e64 v2, 2.0, s2 |
| ; 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 |
| ; |
| ; GFX11-LABEL: s_fneg_i32_fp_use: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_sub_f32_e64 v1, 2.0, s2 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fneg = xor i32 %in, -2147483648 |
| %bitcast = bitcast i32 %fneg to float |
| %fadd = fadd float %bitcast, 2.0 |
| store float %fadd, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define float @v_fneg_i32_fp_use(i32 %in) { |
| ; GCN-LABEL: v_fneg_i32_fp_use: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_sub_f32_e32 v0, 2.0, v0 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor i32 %in, -2147483648 |
| %bitcast = bitcast i32 %fneg to float |
| %fadd = fadd float %bitcast, 2.0 |
| ret float %fadd |
| } |
| |
| define amdgpu_kernel void @s_fneg_i64(ptr addrspace(1) %out, i64 %in) { |
| ; SI-LABEL: s_fneg_i64: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_xor_b32 s0, s3, 0x80000000 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: v_mov_b32_e32 v0, s2 |
| ; SI-NEXT: v_mov_b32_e32 v1, s0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: s_xor_b32 s0, s3, 0x80000000 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v3, s0 |
| ; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_i64: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_b32 s3, s3, 0x80000000 |
| ; 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 |
| %fneg = xor i64 %in, -9223372036854775808 |
| store i64 %fneg, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define i64 @v_fneg_i64(i64 %in) { |
| ; GCN-LABEL: v_fneg_i64: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_xor_b32_e32 v1, 0x80000000, v1 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor i64 %in, -9223372036854775808 |
| ret i64 %fneg |
| } |
| |
| define amdgpu_kernel void @s_fneg_i64_fp_use(ptr addrspace(1) %out, i64 %in) { |
| ; SI-LABEL: s_fneg_i64_fp_use: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_add_f64 v[0:1], -s[2:3], 2.0 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_i64_fp_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_add_f64 v[0:1], -s[2:3], 2.0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s0 |
| ; VI-NEXT: v_mov_b32_e32 v3, s1 |
| ; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: s_fneg_i64_fp_use: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 |
| ; GFX11-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_add_f64 v[0:1], -s[2:3], 2.0 |
| ; GFX11-NEXT: global_store_b64 v2, v[0:1], s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %fneg = xor i64 %in, -9223372036854775808 |
| %bitcast = bitcast i64 %fneg to double |
| %fadd = fadd double %bitcast, 2.0 |
| store double %fadd, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define double @v_fneg_i64_fp_use(i64 %in) { |
| ; GCN-LABEL: v_fneg_i64_fp_use: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_add_f64 v[0:1], -v[0:1], 2.0 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor i64 %in, -9223372036854775808 |
| %bitcast = bitcast i64 %fneg to double |
| %fadd = fadd double %bitcast, 2.0 |
| ret double %fadd |
| } |
| |
| define i16 @v_fneg_i16(i16 %in) { |
| ; SI-LABEL: v_fneg_i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_xor_b32_e32 v0, 0xffff8000, v0 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_fneg_i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_xor_b32_e32 v0, 0xffff8000, v0 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-TRUE16-LABEL: v_fneg_i16: |
| ; GFX11-TRUE16: ; %bb.0: |
| ; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-TRUE16-NEXT: v_xor_b16 v0.l, 0x8000, v0.l |
| ; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-FAKE16-LABEL: v_fneg_i16: |
| ; GFX11-FAKE16: ; %bb.0: |
| ; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-FAKE16-NEXT: v_xor_b32_e32 v0, 0xffff8000, v0 |
| ; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor i16 %in, -32768 |
| ret i16 %fneg |
| } |
| |
| define amdgpu_kernel void @s_fneg_i16_fp_use(ptr addrspace(1) %out, i16 %in) { |
| ; SI-LABEL: s_fneg_i16_fp_use: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s0, s[4:5], 0xb |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_cvt_f32_f16_e32 v0, s0 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: v_sub_f32_e32 v0, 2.0, v0 |
| ; SI-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_i16_fp_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_sub_f16_e64 v2, 2.0, s2 |
| ; 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 |
| ; |
| ; GFX11-TRUE16-LABEL: s_fneg_i16_fp_use: |
| ; GFX11-TRUE16: ; %bb.0: |
| ; GFX11-TRUE16-NEXT: s_clause 0x1 |
| ; GFX11-TRUE16-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-TRUE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-TRUE16-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX11-TRUE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-TRUE16-NEXT: v_sub_f16_e64 v0.l, 2.0, s2 |
| ; GFX11-TRUE16-NEXT: global_store_b16 v1, v0, s[0:1] |
| ; GFX11-TRUE16-NEXT: s_endpgm |
| ; |
| ; GFX11-FAKE16-LABEL: s_fneg_i16_fp_use: |
| ; GFX11-FAKE16: ; %bb.0: |
| ; GFX11-FAKE16-NEXT: s_clause 0x1 |
| ; GFX11-FAKE16-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-FAKE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-FAKE16-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-FAKE16-NEXT: v_sub_f16_e64 v1, 2.0, s2 |
| ; GFX11-FAKE16-NEXT: global_store_b16 v0, v1, s[0:1] |
| ; GFX11-FAKE16-NEXT: s_endpgm |
| %fneg = xor i16 %in, -32768 |
| %bitcast = bitcast i16 %fneg to half |
| %fadd = fadd half %bitcast, 2.0 |
| store half %fadd, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define half @v_fneg_i16_fp_use(i16 %in) { |
| ; SI-LABEL: v_fneg_i16_fp_use: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; SI-NEXT: v_sub_f32_e32 v0, 2.0, v0 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_fneg_i16_fp_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_sub_f16_e32 v0, 2.0, v0 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-TRUE16-LABEL: v_fneg_i16_fp_use: |
| ; GFX11-TRUE16: ; %bb.0: |
| ; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-TRUE16-NEXT: v_sub_f16_e32 v0.l, 2.0, v0.l |
| ; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-FAKE16-LABEL: v_fneg_i16_fp_use: |
| ; GFX11-FAKE16: ; %bb.0: |
| ; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-FAKE16-NEXT: v_sub_f16_e32 v0, 2.0, v0 |
| ; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor i16 %in, -32768 |
| %bitcast = bitcast i16 %fneg to half |
| %fadd = fadd half %bitcast, 2.0 |
| ret half %fadd |
| } |
| |
| define amdgpu_kernel void @s_fneg_v2i16(ptr addrspace(1) %out, i32 %arg) { |
| ; SI-LABEL: s_fneg_v2i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_xor_b32 s4, s6, 0x80008000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_v2i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_lshr_b32 s3, s2, 16 |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x8000 |
| ; VI-NEXT: s_xor_b32 s3, s3, 0x8000 |
| ; VI-NEXT: s_and_b32 s2, s2, 0xffff |
| ; VI-NEXT: s_lshl_b32 s3, s3, 16 |
| ; VI-NEXT: s_or_b32 s2, s2, s3 |
| ; 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 |
| ; |
| ; GFX11-LABEL: s_fneg_v2i16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_xor_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 |
| %in = bitcast i32 %arg to <2 x i16> |
| %fneg = xor <2 x i16> %in, <i16 -32768, i16 -32768> |
| store <2 x i16> %fneg, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define <2 x i16> @v_fneg_v2i16(<2 x i16> %in) { |
| ; SI-LABEL: v_fneg_v2i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_xor_b32_e32 v1, 0x8000, v1 |
| ; SI-NEXT: v_xor_b32_e32 v0, 0x8000, v0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v1 |
| ; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; SI-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_fneg_v2i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_fneg_v2i16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %fneg = xor <2 x i16> %in, <i16 -32768, i16 -32768> |
| ret <2 x i16> %fneg |
| } |
| |
| define amdgpu_kernel void @s_fneg_v2i16_fp_use(ptr addrspace(1) %out, i32 %arg) { |
| ; SI-LABEL: s_fneg_v2i16_fp_use: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s0, s[4:5], 0xb |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_lshr_b32 s1, s0, 16 |
| ; SI-NEXT: v_cvt_f32_f16_e32 v0, s1 |
| ; SI-NEXT: v_cvt_f32_f16_e32 v1, s0 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; SI-NEXT: v_sub_f32_e32 v0, 2.0, v0 |
| ; SI-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; SI-NEXT: v_sub_f32_e32 v1, 2.0, v1 |
| ; SI-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; SI-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_fneg_v2i16_fp_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; VI-NEXT: v_mov_b32_e32 v0, 0x4000 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_lshr_b32 s3, s2, 16 |
| ; VI-NEXT: s_xor_b32 s3, s3, 0x8000 |
| ; VI-NEXT: s_xor_b32 s2, s2, 0x8000 |
| ; VI-NEXT: v_mov_b32_e32 v2, s3 |
| ; VI-NEXT: v_add_f16_e64 v1, s2, 2.0 |
| ; VI-NEXT: v_add_f16_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD |
| ; VI-NEXT: v_or_b32_e32 v2, v1, 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 |
| ; |
| ; GFX11-LABEL: s_fneg_v2i16_fp_use: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s2, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_pk_add_f16 v1, s2, 2.0 op_sel_hi:[1,0] neg_lo:[1,0] neg_hi:[1,0] |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_endpgm |
| %in = bitcast i32 %arg to <2 x i16> |
| %fneg = xor <2 x i16> %in, <i16 -32768, i16 -32768> |
| %bitcast = bitcast <2 x i16> %fneg to <2 x half> |
| %fadd = fadd <2 x half> %bitcast, <half 2.0, half 2.0> |
| store <2 x half> %fadd, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define <2 x half> @v_fneg_v2i16_fp_use(i32 %arg) { |
| ; SI-LABEL: v_fneg_v2i16_fp_use: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshrrev_b32_e32 v1, 16, v0 |
| ; SI-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; SI-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; SI-NEXT: v_sub_f32_e32 v0, 2.0, v0 |
| ; SI-NEXT: v_sub_f32_e32 v1, 2.0, v1 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_fneg_v2i16_fp_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, 0x4000 |
| ; VI-NEXT: v_sub_f16_sdwa v1, v1, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1 |
| ; VI-NEXT: v_sub_f16_e32 v0, 2.0, v0 |
| ; VI-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_fneg_v2i16_fp_use: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_pk_add_f16 v0, v0, 2.0 op_sel_hi:[1,0] neg_lo:[1,0] neg_hi:[1,0] |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %in = bitcast i32 %arg to <2 x i16> |
| %fneg = xor <2 x i16> %in, <i16 -32768, i16 -32768> |
| %bitcast = bitcast <2 x i16> %fneg to <2 x half> |
| %fadd = fadd <2 x half> %bitcast, <half 2.0, half 2.0> |
| ret <2 x half> %fadd |
| } |