diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/sdiv.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/sdiv.ll | 784 |
1 files changed, 398 insertions, 386 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/sdiv.ll b/llvm/test/CodeGen/AMDGPU/sdiv.ll index 676359fce..5c0f813 100644 --- a/llvm/test/CodeGen/AMDGPU/sdiv.ll +++ b/llvm/test/CodeGen/AMDGPU/sdiv.ll @@ -391,144 +391,156 @@ define amdgpu_kernel void @slow_sdiv_i32_3435(ptr addrspace(1) %out, ptr addrspa define amdgpu_kernel void @sdiv_v2i32(ptr addrspace(1) %out, ptr addrspace(1) %in) { ; GCN-LABEL: sdiv_v2i32: ; GCN: ; %bb.0: -; GCN-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 -; GCN-NEXT: s_mov_b32 s7, 0xf000 -; GCN-NEXT: s_mov_b32 s6, -1 -; GCN-NEXT: s_mov_b32 s10, s6 -; GCN-NEXT: s_mov_b32 s11, s7 +; GCN-NEXT: s_load_dwordx4 s[4:7], s[4:5], 0x9 +; GCN-NEXT: s_mov_b32 s3, 0xf000 +; GCN-NEXT: s_mov_b32 s2, -1 +; GCN-NEXT: s_mov_b32 s10, s2 +; GCN-NEXT: s_mov_b32 s11, s3 ; GCN-NEXT: s_waitcnt lgkmcnt(0) -; GCN-NEXT: s_mov_b32 s8, s2 -; GCN-NEXT: s_mov_b32 s9, s3 +; GCN-NEXT: s_mov_b32 s8, s6 +; GCN-NEXT: s_mov_b32 s9, s7 ; GCN-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0 -; GCN-NEXT: s_mov_b32 s4, s0 -; GCN-NEXT: s_mov_b32 s5, s1 ; GCN-NEXT: s_waitcnt vmcnt(0) -; GCN-NEXT: v_sub_i32_e32 v6, vcc, 0, v2 -; GCN-NEXT: v_sub_i32_e32 v9, vcc, 0, v3 -; GCN-NEXT: v_xor_b32_e32 v4, v0, v2 -; GCN-NEXT: v_xor_b32_e32 v7, v1, v3 -; GCN-NEXT: v_max_i32_e32 v2, v2, v6 -; GCN-NEXT: v_max_i32_e32 v3, v3, v9 -; GCN-NEXT: v_cvt_f32_u32_e32 v6, v2 -; GCN-NEXT: v_cvt_f32_u32_e32 v9, v3 -; GCN-NEXT: v_sub_i32_e32 v5, vcc, 0, v0 -; GCN-NEXT: v_rcp_iflag_f32_e32 v6, v6 -; GCN-NEXT: v_max_i32_e32 v0, v0, v5 -; GCN-NEXT: v_rcp_iflag_f32_e32 v5, v9 -; GCN-NEXT: v_sub_i32_e32 v9, vcc, 0, v2 -; GCN-NEXT: v_mul_f32_e32 v6, 0x4f7ffffe, v6 -; GCN-NEXT: v_mul_f32_e32 v5, 0x4f7ffffe, v5 -; GCN-NEXT: v_cvt_u32_f32_e32 v6, v6 -; GCN-NEXT: v_cvt_u32_f32_e32 v5, v5 -; GCN-NEXT: v_sub_i32_e32 v10, vcc, 0, v3 -; GCN-NEXT: v_mul_lo_u32 v9, v9, v6 -; GCN-NEXT: v_mul_lo_u32 v10, v10, v5 -; GCN-NEXT: v_sub_i32_e32 v8, vcc, 0, v1 -; GCN-NEXT: v_mul_hi_u32 v9, v6, v9 -; GCN-NEXT: v_max_i32_e32 v1, v1, v8 -; GCN-NEXT: v_mul_hi_u32 v8, v5, v10 -; GCN-NEXT: v_ashrrev_i32_e32 v4, 31, v4 -; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v9 -; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v8 -; GCN-NEXT: v_mul_hi_u32 v6, v0, v6 -; GCN-NEXT: v_mul_hi_u32 v5, v1, v5 -; GCN-NEXT: v_ashrrev_i32_e32 v7, 31, v7 -; GCN-NEXT: v_mul_lo_u32 v8, v6, v2 -; GCN-NEXT: v_mul_lo_u32 v10, v5, v3 -; GCN-NEXT: v_add_i32_e32 v9, vcc, 1, v6 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v8 -; GCN-NEXT: v_sub_i32_e32 v1, vcc, v1, v10 -; GCN-NEXT: v_add_i32_e32 v11, vcc, 1, v5 -; GCN-NEXT: v_cmp_ge_u32_e64 s[0:1], v0, v2 -; GCN-NEXT: v_cmp_ge_u32_e64 s[2:3], v1, v3 -; GCN-NEXT: v_sub_i32_e32 v8, vcc, v0, v2 -; GCN-NEXT: v_cndmask_b32_e64 v6, v6, v9, s[0:1] -; GCN-NEXT: v_sub_i32_e32 v9, vcc, v1, v3 -; GCN-NEXT: v_cndmask_b32_e64 v5, v5, v11, s[2:3] -; GCN-NEXT: v_cndmask_b32_e64 v0, v0, v8, s[0:1] -; GCN-NEXT: v_add_i32_e32 v8, vcc, 1, v6 -; GCN-NEXT: v_cndmask_b32_e64 v1, v1, v9, s[2:3] -; GCN-NEXT: v_add_i32_e32 v9, vcc, 1, v5 -; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v0, v2 -; GCN-NEXT: v_cndmask_b32_e32 v0, v6, v8, vcc -; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v1, v3 -; GCN-NEXT: v_cndmask_b32_e32 v1, v5, v9, vcc -; GCN-NEXT: v_xor_b32_e32 v0, v0, v4 -; GCN-NEXT: v_xor_b32_e32 v1, v1, v7 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v4 -; GCN-NEXT: v_sub_i32_e32 v1, vcc, v1, v7 -; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 +; GCN-NEXT: v_readfirstlane_b32 s0, v2 +; GCN-NEXT: s_abs_i32 s1, s0 +; GCN-NEXT: v_cvt_f32_u32_e32 v2, s1 +; GCN-NEXT: s_sub_i32 s6, 0, s1 +; GCN-NEXT: v_readfirstlane_b32 s8, v3 +; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v2 +; GCN-NEXT: v_mul_f32_e32 v2, 0x4f7ffffe, v2 +; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2 +; GCN-NEXT: v_mul_lo_u32 v4, s6, v2 +; GCN-NEXT: v_readfirstlane_b32 s6, v0 +; GCN-NEXT: s_abs_i32 s7, s6 +; GCN-NEXT: s_xor_b32 s0, s6, s0 +; GCN-NEXT: v_mul_hi_u32 v4, v2, v4 +; GCN-NEXT: s_ashr_i32 s6, s0, 31 +; GCN-NEXT: v_add_i32_e32 v0, vcc, v2, v4 +; GCN-NEXT: v_mul_hi_u32 v0, s7, v0 +; GCN-NEXT: v_readfirstlane_b32 s0, v0 +; GCN-NEXT: s_mul_i32 s0, s0, s1 +; GCN-NEXT: s_sub_i32 s0, s7, s0 +; GCN-NEXT: s_sub_i32 s7, s0, s1 +; GCN-NEXT: v_add_i32_e32 v2, vcc, 1, v0 +; GCN-NEXT: s_cmp_ge_u32 s0, s1 +; GCN-NEXT: s_cselect_b64 vcc, -1, 0 +; GCN-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc +; GCN-NEXT: s_cselect_b32 s0, s7, s0 +; GCN-NEXT: v_add_i32_e32 v2, vcc, 1, v0 +; GCN-NEXT: s_cmp_ge_u32 s0, s1 +; GCN-NEXT: s_cselect_b64 vcc, -1, 0 +; GCN-NEXT: s_abs_i32 s7, s8 +; GCN-NEXT: v_cvt_f32_u32_e32 v3, s7 +; GCN-NEXT: s_mov_b32 s0, s4 +; GCN-NEXT: s_sub_i32 s4, 0, s7 +; GCN-NEXT: s_mov_b32 s1, s5 +; GCN-NEXT: v_rcp_iflag_f32_e32 v3, v3 +; GCN-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc +; GCN-NEXT: v_xor_b32_e32 v0, s6, v0 +; GCN-NEXT: v_subrev_i32_e32 v0, vcc, s6, v0 +; GCN-NEXT: v_mul_f32_e32 v3, 0x4f7ffffe, v3 +; GCN-NEXT: v_cvt_u32_f32_e32 v3, v3 +; GCN-NEXT: v_mul_lo_u32 v4, s4, v3 +; GCN-NEXT: v_readfirstlane_b32 s4, v1 +; GCN-NEXT: s_xor_b32 s5, s4, s8 +; GCN-NEXT: s_abs_i32 s4, s4 +; GCN-NEXT: v_mul_hi_u32 v1, v3, v4 +; GCN-NEXT: s_ashr_i32 s5, s5, 31 +; GCN-NEXT: v_add_i32_e32 v1, vcc, v3, v1 +; GCN-NEXT: v_mul_hi_u32 v1, s4, v1 +; GCN-NEXT: v_readfirstlane_b32 s6, v1 +; GCN-NEXT: s_mul_i32 s6, s6, s7 +; GCN-NEXT: s_sub_i32 s4, s4, s6 +; GCN-NEXT: s_sub_i32 s6, s4, s7 +; GCN-NEXT: v_add_i32_e32 v2, vcc, 1, v1 +; GCN-NEXT: s_cmp_ge_u32 s4, s7 +; GCN-NEXT: s_cselect_b64 vcc, -1, 0 +; GCN-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc +; GCN-NEXT: s_cselect_b32 s4, s6, s4 +; GCN-NEXT: v_add_i32_e32 v2, vcc, 1, v1 +; GCN-NEXT: s_cmp_ge_u32 s4, s7 +; GCN-NEXT: s_cselect_b64 vcc, -1, 0 +; GCN-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc +; GCN-NEXT: v_xor_b32_e32 v1, s5, v1 +; GCN-NEXT: v_subrev_i32_e32 v1, vcc, s5, v1 +; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 ; GCN-NEXT: s_endpgm ; ; TONGA-LABEL: sdiv_v2i32: ; TONGA: ; %bb.0: -; TONGA-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 -; TONGA-NEXT: s_mov_b32 s7, 0xf000 -; TONGA-NEXT: s_mov_b32 s6, -1 -; TONGA-NEXT: s_mov_b32 s10, s6 -; TONGA-NEXT: s_mov_b32 s11, s7 +; TONGA-NEXT: s_load_dwordx4 s[4:7], s[4:5], 0x24 +; TONGA-NEXT: s_mov_b32 s3, 0xf000 +; TONGA-NEXT: s_mov_b32 s2, -1 +; TONGA-NEXT: s_mov_b32 s10, s2 +; TONGA-NEXT: s_mov_b32 s11, s3 ; TONGA-NEXT: s_waitcnt lgkmcnt(0) -; TONGA-NEXT: s_mov_b32 s8, s2 -; TONGA-NEXT: s_mov_b32 s9, s3 +; TONGA-NEXT: s_mov_b32 s8, s6 +; TONGA-NEXT: s_mov_b32 s9, s7 ; TONGA-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0 -; TONGA-NEXT: s_mov_b32 s4, s0 -; TONGA-NEXT: s_mov_b32 s5, s1 ; TONGA-NEXT: s_waitcnt vmcnt(0) -; TONGA-NEXT: v_sub_u32_e32 v6, vcc, 0, v2 -; TONGA-NEXT: v_sub_u32_e32 v9, vcc, 0, v3 -; TONGA-NEXT: v_xor_b32_e32 v4, v0, v2 -; TONGA-NEXT: v_xor_b32_e32 v7, v1, v3 -; TONGA-NEXT: v_max_i32_e32 v2, v2, v6 -; TONGA-NEXT: v_max_i32_e32 v3, v3, v9 -; TONGA-NEXT: v_cvt_f32_u32_e32 v6, v2 -; TONGA-NEXT: v_cvt_f32_u32_e32 v9, v3 -; TONGA-NEXT: v_sub_u32_e32 v5, vcc, 0, v0 -; TONGA-NEXT: v_rcp_iflag_f32_e32 v6, v6 -; TONGA-NEXT: v_max_i32_e32 v0, v0, v5 -; TONGA-NEXT: v_rcp_iflag_f32_e32 v5, v9 -; TONGA-NEXT: v_sub_u32_e32 v9, vcc, 0, v2 -; TONGA-NEXT: v_mul_f32_e32 v6, 0x4f7ffffe, v6 -; TONGA-NEXT: v_mul_f32_e32 v5, 0x4f7ffffe, v5 -; TONGA-NEXT: v_cvt_u32_f32_e32 v6, v6 -; TONGA-NEXT: v_cvt_u32_f32_e32 v5, v5 -; TONGA-NEXT: v_sub_u32_e32 v10, vcc, 0, v3 -; TONGA-NEXT: v_mul_lo_u32 v9, v9, v6 -; TONGA-NEXT: v_mul_lo_u32 v10, v10, v5 -; TONGA-NEXT: v_sub_u32_e32 v8, vcc, 0, v1 -; TONGA-NEXT: v_mul_hi_u32 v9, v6, v9 -; TONGA-NEXT: v_max_i32_e32 v1, v1, v8 -; TONGA-NEXT: v_mul_hi_u32 v8, v5, v10 -; TONGA-NEXT: v_ashrrev_i32_e32 v4, 31, v4 -; TONGA-NEXT: v_add_u32_e32 v6, vcc, v6, v9 -; TONGA-NEXT: v_add_u32_e32 v5, vcc, v5, v8 -; TONGA-NEXT: v_mul_hi_u32 v6, v0, v6 -; TONGA-NEXT: v_mul_hi_u32 v5, v1, v5 -; TONGA-NEXT: v_ashrrev_i32_e32 v7, 31, v7 -; TONGA-NEXT: v_mul_lo_u32 v8, v6, v2 -; TONGA-NEXT: v_mul_lo_u32 v10, v5, v3 -; TONGA-NEXT: v_add_u32_e32 v9, vcc, 1, v6 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, v0, v8 -; TONGA-NEXT: v_sub_u32_e32 v1, vcc, v1, v10 -; TONGA-NEXT: v_add_u32_e32 v11, vcc, 1, v5 -; TONGA-NEXT: v_cmp_ge_u32_e64 s[0:1], v0, v2 -; TONGA-NEXT: v_cmp_ge_u32_e64 s[2:3], v1, v3 -; TONGA-NEXT: v_sub_u32_e32 v8, vcc, v0, v2 -; TONGA-NEXT: v_cndmask_b32_e64 v6, v6, v9, s[0:1] -; TONGA-NEXT: v_sub_u32_e32 v9, vcc, v1, v3 -; TONGA-NEXT: v_cndmask_b32_e64 v5, v5, v11, s[2:3] -; TONGA-NEXT: v_cndmask_b32_e64 v0, v0, v8, s[0:1] -; TONGA-NEXT: v_add_u32_e32 v8, vcc, 1, v6 -; TONGA-NEXT: v_cndmask_b32_e64 v1, v1, v9, s[2:3] -; TONGA-NEXT: v_add_u32_e32 v9, vcc, 1, v5 -; TONGA-NEXT: v_cmp_ge_u32_e32 vcc, v0, v2 -; TONGA-NEXT: v_cndmask_b32_e32 v0, v6, v8, vcc -; TONGA-NEXT: v_cmp_ge_u32_e32 vcc, v1, v3 -; TONGA-NEXT: v_cndmask_b32_e32 v1, v5, v9, vcc -; TONGA-NEXT: v_xor_b32_e32 v0, v0, v4 -; TONGA-NEXT: v_xor_b32_e32 v1, v1, v7 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, v0, v4 -; TONGA-NEXT: v_sub_u32_e32 v1, vcc, v1, v7 -; TONGA-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 +; TONGA-NEXT: v_readfirstlane_b32 s0, v2 +; TONGA-NEXT: s_abs_i32 s1, s0 +; TONGA-NEXT: v_cvt_f32_u32_e32 v2, s1 +; TONGA-NEXT: s_sub_i32 s6, 0, s1 +; TONGA-NEXT: v_readfirstlane_b32 s8, v3 +; TONGA-NEXT: v_rcp_iflag_f32_e32 v2, v2 +; TONGA-NEXT: v_mul_f32_e32 v2, 0x4f7ffffe, v2 +; TONGA-NEXT: v_cvt_u32_f32_e32 v2, v2 +; TONGA-NEXT: v_mul_lo_u32 v4, s6, v2 +; TONGA-NEXT: v_readfirstlane_b32 s6, v0 +; TONGA-NEXT: s_abs_i32 s7, s6 +; TONGA-NEXT: s_xor_b32 s0, s6, s0 +; TONGA-NEXT: v_mul_hi_u32 v4, v2, v4 +; TONGA-NEXT: s_ashr_i32 s6, s0, 31 +; TONGA-NEXT: v_add_u32_e32 v0, vcc, v2, v4 +; TONGA-NEXT: v_mul_hi_u32 v0, s7, v0 +; TONGA-NEXT: v_readfirstlane_b32 s0, v0 +; TONGA-NEXT: s_mul_i32 s0, s0, s1 +; TONGA-NEXT: s_sub_i32 s0, s7, s0 +; TONGA-NEXT: s_sub_i32 s7, s0, s1 +; TONGA-NEXT: v_add_u32_e32 v2, vcc, 1, v0 +; TONGA-NEXT: s_cmp_ge_u32 s0, s1 +; TONGA-NEXT: s_cselect_b64 vcc, -1, 0 +; TONGA-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc +; TONGA-NEXT: s_cselect_b32 s0, s7, s0 +; TONGA-NEXT: v_add_u32_e32 v2, vcc, 1, v0 +; TONGA-NEXT: s_cmp_ge_u32 s0, s1 +; TONGA-NEXT: s_cselect_b64 vcc, -1, 0 +; TONGA-NEXT: s_abs_i32 s7, s8 +; TONGA-NEXT: v_cvt_f32_u32_e32 v3, s7 +; TONGA-NEXT: s_mov_b32 s0, s4 +; TONGA-NEXT: s_sub_i32 s4, 0, s7 +; TONGA-NEXT: s_mov_b32 s1, s5 +; TONGA-NEXT: v_rcp_iflag_f32_e32 v3, v3 +; TONGA-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc +; TONGA-NEXT: v_xor_b32_e32 v0, s6, v0 +; TONGA-NEXT: v_subrev_u32_e32 v0, vcc, s6, v0 +; TONGA-NEXT: v_mul_f32_e32 v3, 0x4f7ffffe, v3 +; TONGA-NEXT: v_cvt_u32_f32_e32 v3, v3 +; TONGA-NEXT: v_mul_lo_u32 v4, s4, v3 +; TONGA-NEXT: v_readfirstlane_b32 s4, v1 +; TONGA-NEXT: s_xor_b32 s5, s4, s8 +; TONGA-NEXT: s_abs_i32 s4, s4 +; TONGA-NEXT: v_mul_hi_u32 v1, v3, v4 +; TONGA-NEXT: s_ashr_i32 s5, s5, 31 +; TONGA-NEXT: v_add_u32_e32 v1, vcc, v3, v1 +; TONGA-NEXT: v_mul_hi_u32 v1, s4, v1 +; TONGA-NEXT: v_readfirstlane_b32 s6, v1 +; TONGA-NEXT: s_mul_i32 s6, s6, s7 +; TONGA-NEXT: s_sub_i32 s4, s4, s6 +; TONGA-NEXT: s_sub_i32 s6, s4, s7 +; TONGA-NEXT: v_add_u32_e32 v2, vcc, 1, v1 +; TONGA-NEXT: s_cmp_ge_u32 s4, s7 +; TONGA-NEXT: s_cselect_b64 vcc, -1, 0 +; TONGA-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc +; TONGA-NEXT: s_cselect_b32 s4, s6, s4 +; TONGA-NEXT: v_add_u32_e32 v2, vcc, 1, v1 +; TONGA-NEXT: s_cmp_ge_u32 s4, s7 +; TONGA-NEXT: s_cselect_b64 vcc, -1, 0 +; TONGA-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc +; TONGA-NEXT: v_xor_b32_e32 v1, s5, v1 +; TONGA-NEXT: v_subrev_u32_e32 v1, vcc, s5, v1 +; TONGA-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 ; TONGA-NEXT: s_endpgm ; ; GFX9-LABEL: sdiv_v2i32: @@ -546,44 +558,44 @@ define amdgpu_kernel void @sdiv_v2i32(ptr addrspace(1) %out, ptr addrspace(1) %i ; GFX9-NEXT: v_readfirstlane_b32 s0, v2 ; GFX9-NEXT: s_abs_i32 s1, s0 ; GFX9-NEXT: v_cvt_f32_u32_e32 v2, s1 -; GFX9-NEXT: v_readfirstlane_b32 s5, v0 -; GFX9-NEXT: s_xor_b32 s0, s5, s0 +; GFX9-NEXT: v_readfirstlane_b32 s4, v0 +; GFX9-NEXT: s_xor_b32 s0, s4, s0 ; GFX9-NEXT: s_ashr_i32 s6, s0, 31 ; GFX9-NEXT: v_rcp_iflag_f32_e32 v2, v2 ; GFX9-NEXT: s_sub_i32 s0, 0, s1 -; GFX9-NEXT: s_abs_i32 s5, s5 -; GFX9-NEXT: v_readfirstlane_b32 s4, v3 +; GFX9-NEXT: s_abs_i32 s4, s4 +; GFX9-NEXT: v_readfirstlane_b32 s5, v3 ; GFX9-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v2 ; GFX9-NEXT: v_cvt_u32_f32_e32 v0, v0 ; GFX9-NEXT: v_readfirstlane_b32 s7, v0 ; GFX9-NEXT: s_mul_i32 s0, s0, s7 ; GFX9-NEXT: s_mul_hi_u32 s0, s7, s0 ; GFX9-NEXT: s_add_i32 s7, s7, s0 -; GFX9-NEXT: s_mul_hi_u32 s0, s5, s7 +; GFX9-NEXT: s_mul_hi_u32 s0, s4, s7 ; GFX9-NEXT: s_mul_i32 s7, s0, s1 -; GFX9-NEXT: s_sub_i32 s5, s5, s7 +; GFX9-NEXT: s_sub_i32 s4, s4, s7 ; GFX9-NEXT: s_add_i32 s10, s0, 1 -; GFX9-NEXT: s_sub_i32 s7, s5, s1 -; GFX9-NEXT: s_cmp_ge_u32 s5, s1 +; GFX9-NEXT: s_sub_i32 s7, s4, s1 +; GFX9-NEXT: s_cmp_ge_u32 s4, s1 ; GFX9-NEXT: s_cselect_b32 s0, s10, s0 -; GFX9-NEXT: s_cselect_b32 s5, s7, s5 +; GFX9-NEXT: s_cselect_b32 s4, s7, s4 ; GFX9-NEXT: s_add_i32 s7, s0, 1 -; GFX9-NEXT: s_cmp_ge_u32 s5, s1 -; GFX9-NEXT: s_cselect_b32 s5, s7, s0 -; GFX9-NEXT: s_abs_i32 s7, s4 +; GFX9-NEXT: s_cmp_ge_u32 s4, s1 +; GFX9-NEXT: s_cselect_b32 s4, s7, s0 +; GFX9-NEXT: s_abs_i32 s7, s5 ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s7 -; GFX9-NEXT: s_xor_b32 s5, s5, s6 +; GFX9-NEXT: s_xor_b32 s4, s4, s6 ; GFX9-NEXT: s_mov_b32 s1, s9 ; GFX9-NEXT: s_sub_i32 s9, 0, s7 ; GFX9-NEXT: v_rcp_iflag_f32_e32 v0, v0 -; GFX9-NEXT: s_sub_i32 s5, s5, s6 +; GFX9-NEXT: s_sub_i32 s4, s4, s6 ; GFX9-NEXT: s_mov_b32 s0, s8 ; GFX9-NEXT: v_readfirstlane_b32 s8, v1 ; GFX9-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 ; GFX9-NEXT: v_cvt_u32_f32_e32 v0, v0 -; GFX9-NEXT: s_xor_b32 s4, s8, s4 +; GFX9-NEXT: s_xor_b32 s5, s8, s5 ; GFX9-NEXT: s_abs_i32 s8, s8 -; GFX9-NEXT: s_ashr_i32 s4, s4, 31 +; GFX9-NEXT: s_ashr_i32 s5, s5, 31 ; GFX9-NEXT: v_readfirstlane_b32 s6, v0 ; GFX9-NEXT: s_mul_i32 s9, s9, s6 ; GFX9-NEXT: s_mul_hi_u32 s9, s6, s9 @@ -599,10 +611,10 @@ define amdgpu_kernel void @sdiv_v2i32(ptr addrspace(1) %out, ptr addrspace(1) %i ; GFX9-NEXT: s_add_i32 s9, s6, 1 ; GFX9-NEXT: s_cmp_ge_u32 s8, s7 ; GFX9-NEXT: s_cselect_b32 s6, s9, s6 -; GFX9-NEXT: s_xor_b32 s6, s6, s4 -; GFX9-NEXT: s_sub_i32 s4, s6, s4 -; GFX9-NEXT: v_mov_b32_e32 v0, s5 -; GFX9-NEXT: v_mov_b32_e32 v1, s4 +; GFX9-NEXT: s_xor_b32 s6, s6, s5 +; GFX9-NEXT: s_sub_i32 s5, s6, s5 +; GFX9-NEXT: v_mov_b32_e32 v0, s4 +; GFX9-NEXT: v_mov_b32_e32 v1, s5 ; GFX9-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 ; GFX9-NEXT: s_endpgm ; @@ -792,255 +804,255 @@ define amdgpu_kernel void @sdiv_v4i32(ptr addrspace(1) %out, ptr addrspace(1) %i ; GCN-LABEL: sdiv_v4i32: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 -; GCN-NEXT: s_mov_b32 s7, 0xf000 -; GCN-NEXT: s_mov_b32 s6, -1 -; GCN-NEXT: s_mov_b32 s10, s6 -; GCN-NEXT: s_mov_b32 s11, s7 +; GCN-NEXT: s_mov_b32 s11, 0xf000 +; GCN-NEXT: s_mov_b32 s10, -1 +; GCN-NEXT: s_mov_b32 s6, s10 +; GCN-NEXT: s_mov_b32 s7, s11 ; GCN-NEXT: s_waitcnt lgkmcnt(0) -; GCN-NEXT: s_mov_b32 s8, s2 -; GCN-NEXT: s_mov_b32 s9, s3 -; GCN-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0 -; GCN-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16 -; GCN-NEXT: s_mov_b32 s4, s0 -; GCN-NEXT: s_mov_b32 s5, s1 +; GCN-NEXT: s_mov_b32 s4, s2 +; GCN-NEXT: s_mov_b32 s5, s3 +; GCN-NEXT: buffer_load_dwordx4 v[0:3], off, s[4:7], 0 offset:16 +; GCN-NEXT: buffer_load_dwordx4 v[4:7], off, s[4:7], 0 +; GCN-NEXT: s_mov_b32 s8, s0 +; GCN-NEXT: s_mov_b32 s9, s1 ; GCN-NEXT: s_waitcnt vmcnt(1) -; GCN-NEXT: v_sub_i32_e32 v9, vcc, 0, v0 -; GCN-NEXT: s_waitcnt vmcnt(0) -; GCN-NEXT: v_sub_i32_e32 v10, vcc, 0, v4 -; GCN-NEXT: v_xor_b32_e32 v8, v0, v4 -; GCN-NEXT: v_max_i32_e32 v4, v4, v10 -; GCN-NEXT: v_cvt_f32_u32_e32 v10, v4 -; GCN-NEXT: v_sub_i32_e32 v13, vcc, 0, v5 -; GCN-NEXT: v_xor_b32_e32 v11, v1, v5 -; GCN-NEXT: v_rcp_iflag_f32_e32 v10, v10 -; GCN-NEXT: v_max_i32_e32 v5, v5, v13 -; GCN-NEXT: v_cvt_f32_u32_e32 v13, v5 -; GCN-NEXT: v_sub_i32_e32 v16, vcc, 0, v4 -; GCN-NEXT: v_mul_f32_e32 v10, 0x4f7ffffe, v10 -; GCN-NEXT: v_cvt_u32_f32_e32 v10, v10 -; GCN-NEXT: v_rcp_iflag_f32_e32 v13, v13 -; GCN-NEXT: v_sub_i32_e32 v12, vcc, 0, v1 -; GCN-NEXT: v_mul_lo_u32 v16, v16, v10 -; GCN-NEXT: v_mul_f32_e32 v13, 0x4f7ffffe, v13 -; GCN-NEXT: v_cvt_u32_f32_e32 v13, v13 -; GCN-NEXT: v_max_i32_e32 v0, v0, v9 -; GCN-NEXT: v_mul_hi_u32 v16, v10, v16 -; GCN-NEXT: v_max_i32_e32 v1, v1, v12 -; GCN-NEXT: v_sub_i32_e32 v15, vcc, 0, v6 -; GCN-NEXT: v_add_i32_e32 v10, vcc, v10, v16 -; GCN-NEXT: v_sub_i32_e32 v16, vcc, 0, v5 -; GCN-NEXT: v_mul_lo_u32 v16, v16, v13 -; GCN-NEXT: v_mul_hi_u32 v10, v0, v10 -; GCN-NEXT: v_xor_b32_e32 v14, v2, v6 -; GCN-NEXT: v_max_i32_e32 v6, v6, v15 -; GCN-NEXT: v_mul_hi_u32 v12, v13, v16 -; GCN-NEXT: v_cvt_f32_u32_e32 v15, v6 -; GCN-NEXT: v_ashrrev_i32_e32 v8, 31, v8 -; GCN-NEXT: v_ashrrev_i32_e32 v11, 31, v11 -; GCN-NEXT: v_add_i32_e32 v12, vcc, v13, v12 -; GCN-NEXT: v_mul_lo_u32 v13, v10, v4 -; GCN-NEXT: v_mul_hi_u32 v12, v1, v12 -; GCN-NEXT: v_rcp_iflag_f32_e32 v9, v15 -; GCN-NEXT: v_ashrrev_i32_e32 v14, 31, v14 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v13 -; GCN-NEXT: v_add_i32_e32 v13, vcc, 1, v10 -; GCN-NEXT: v_cmp_ge_u32_e64 s[0:1], v0, v4 -; GCN-NEXT: v_cndmask_b32_e64 v10, v10, v13, s[0:1] -; GCN-NEXT: v_sub_i32_e32 v13, vcc, v0, v4 -; GCN-NEXT: v_cndmask_b32_e64 v0, v0, v13, s[0:1] -; GCN-NEXT: v_cmp_ge_u32_e64 s[0:1], v0, v4 -; GCN-NEXT: v_mul_lo_u32 v0, v12, v5 -; GCN-NEXT: v_mul_f32_e32 v9, 0x4f7ffffe, v9 -; GCN-NEXT: v_cvt_u32_f32_e32 v9, v9 -; GCN-NEXT: v_sub_i32_e32 v4, vcc, 0, v6 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, v1, v0 -; GCN-NEXT: v_add_i32_e32 v1, vcc, 1, v12 -; GCN-NEXT: v_cmp_ge_u32_e64 s[2:3], v0, v5 -; GCN-NEXT: v_cndmask_b32_e64 v1, v12, v1, s[2:3] -; GCN-NEXT: v_sub_i32_e32 v12, vcc, v0, v5 -; GCN-NEXT: v_mul_lo_u32 v4, v4, v9 -; GCN-NEXT: v_cndmask_b32_e64 v0, v0, v12, s[2:3] -; GCN-NEXT: v_cmp_ge_u32_e64 s[2:3], v0, v5 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, 0, v7 -; GCN-NEXT: v_max_i32_e32 v5, v7, v0 -; GCN-NEXT: v_cvt_f32_u32_e32 v0, v5 -; GCN-NEXT: v_mul_hi_u32 v4, v9, v4 -; GCN-NEXT: v_add_i32_e32 v13, vcc, 1, v10 +; GCN-NEXT: v_readfirstlane_b32 s0, v0 +; GCN-NEXT: v_readfirstlane_b32 s1, v1 +; GCN-NEXT: v_readfirstlane_b32 s2, v2 +; GCN-NEXT: s_abs_i32 s13, s0 +; GCN-NEXT: s_abs_i32 s14, s1 +; GCN-NEXT: s_abs_i32 s15, s2 +; GCN-NEXT: v_cvt_f32_u32_e32 v0, s13 +; GCN-NEXT: v_cvt_f32_u32_e32 v1, s14 +; GCN-NEXT: v_cvt_f32_u32_e32 v2, s15 +; GCN-NEXT: v_readfirstlane_b32 s6, v3 ; GCN-NEXT: v_rcp_iflag_f32_e32 v0, v0 -; GCN-NEXT: v_add_i32_e32 v4, vcc, v9, v4 -; GCN-NEXT: v_sub_i32_e32 v9, vcc, 0, v2 -; GCN-NEXT: v_max_i32_e32 v2, v2, v9 -; GCN-NEXT: v_mul_hi_u32 v4, v2, v4 +; GCN-NEXT: v_rcp_iflag_f32_e32 v1, v1 +; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v2 +; GCN-NEXT: s_abs_i32 s17, s6 +; GCN-NEXT: v_cvt_f32_u32_e32 v3, s17 ; GCN-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 -; GCN-NEXT: v_cvt_u32_f32_e32 v9, v0 -; GCN-NEXT: v_cndmask_b32_e64 v0, v10, v13, s[0:1] -; GCN-NEXT: v_xor_b32_e32 v0, v0, v8 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v8 -; GCN-NEXT: v_mul_lo_u32 v8, v4, v6 -; GCN-NEXT: v_add_i32_e32 v12, vcc, 1, v1 -; GCN-NEXT: v_sub_i32_e32 v10, vcc, 0, v5 -; GCN-NEXT: v_sub_i32_e32 v2, vcc, v2, v8 -; GCN-NEXT: v_cndmask_b32_e64 v1, v1, v12, s[2:3] -; GCN-NEXT: v_mul_lo_u32 v10, v10, v9 -; GCN-NEXT: v_add_i32_e32 v8, vcc, 1, v4 -; GCN-NEXT: v_cmp_ge_u32_e64 s[0:1], v2, v6 -; GCN-NEXT: v_xor_b32_e32 v1, v1, v11 -; GCN-NEXT: v_cndmask_b32_e64 v4, v4, v8, s[0:1] -; GCN-NEXT: v_sub_i32_e32 v8, vcc, v2, v6 -; GCN-NEXT: v_sub_i32_e32 v1, vcc, v1, v11 -; GCN-NEXT: v_cndmask_b32_e64 v2, v2, v8, s[0:1] -; GCN-NEXT: v_add_i32_e32 v8, vcc, 1, v4 -; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v2, v6 -; GCN-NEXT: v_cndmask_b32_e32 v2, v4, v8, vcc -; GCN-NEXT: v_mul_hi_u32 v4, v9, v10 -; GCN-NEXT: v_sub_i32_e32 v6, vcc, 0, v3 -; GCN-NEXT: v_max_i32_e32 v6, v3, v6 -; GCN-NEXT: v_add_i32_e32 v4, vcc, v9, v4 -; GCN-NEXT: v_mul_hi_u32 v4, v6, v4 -; GCN-NEXT: v_xor_b32_e32 v2, v2, v14 -; GCN-NEXT: v_sub_i32_e32 v2, vcc, v2, v14 -; GCN-NEXT: v_mul_lo_u32 v8, v4, v5 -; GCN-NEXT: v_xor_b32_e32 v3, v3, v7 -; GCN-NEXT: v_add_i32_e32 v7, vcc, 1, v4 -; GCN-NEXT: v_sub_i32_e32 v6, vcc, v6, v8 -; GCN-NEXT: v_sub_i32_e32 v8, vcc, v6, v5 -; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v6, v5 -; GCN-NEXT: v_cndmask_b32_e32 v4, v4, v7, vcc -; GCN-NEXT: v_cndmask_b32_e32 v6, v6, v8, vcc -; GCN-NEXT: v_add_i32_e32 v7, vcc, 1, v4 -; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v6, v5 -; GCN-NEXT: v_ashrrev_i32_e32 v3, 31, v3 -; GCN-NEXT: v_cndmask_b32_e32 v4, v4, v7, vcc -; GCN-NEXT: v_xor_b32_e32 v4, v4, v3 -; GCN-NEXT: v_sub_i32_e32 v3, vcc, v4, v3 -; GCN-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 +; GCN-NEXT: v_mul_f32_e32 v1, 0x4f7ffffe, v1 +; GCN-NEXT: v_mul_f32_e32 v2, 0x4f7ffffe, v2 +; GCN-NEXT: v_cvt_u32_f32_e32 v0, v0 +; GCN-NEXT: v_cvt_u32_f32_e32 v1, v1 +; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2 +; GCN-NEXT: s_waitcnt vmcnt(0) +; GCN-NEXT: v_readfirstlane_b32 s3, v4 +; GCN-NEXT: v_readfirstlane_b32 s4, v5 +; GCN-NEXT: v_readfirstlane_b32 s5, v6 +; GCN-NEXT: s_xor_b32 s12, s3, s0 +; GCN-NEXT: s_xor_b32 s0, s4, s1 +; GCN-NEXT: s_xor_b32 s1, s5, s2 +; GCN-NEXT: s_sub_i32 s2, 0, s13 +; GCN-NEXT: s_ashr_i32 s18, s0, 31 +; GCN-NEXT: s_sub_i32 s0, 0, s14 +; GCN-NEXT: s_ashr_i32 s19, s1, 31 +; GCN-NEXT: s_sub_i32 s1, 0, s15 +; GCN-NEXT: v_rcp_iflag_f32_e32 v3, v3 +; GCN-NEXT: v_mul_lo_u32 v4, s2, v0 +; GCN-NEXT: v_mul_lo_u32 v5, s0, v1 +; GCN-NEXT: v_mul_lo_u32 v6, s1, v2 +; GCN-NEXT: v_mul_f32_e32 v3, 0x4f7ffffe, v3 +; GCN-NEXT: v_cvt_u32_f32_e32 v3, v3 +; GCN-NEXT: v_mul_hi_u32 v4, v0, v4 +; GCN-NEXT: v_mul_hi_u32 v5, v1, v5 +; GCN-NEXT: v_mul_hi_u32 v6, v2, v6 +; GCN-NEXT: s_sub_i32 s20, 0, s17 +; GCN-NEXT: v_readfirstlane_b32 s7, v7 +; GCN-NEXT: s_abs_i32 s3, s3 +; GCN-NEXT: s_abs_i32 s4, s4 +; GCN-NEXT: s_abs_i32 s5, s5 +; GCN-NEXT: v_mul_lo_u32 v7, s20, v3 +; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v4 +; GCN-NEXT: v_add_i32_e32 v1, vcc, v1, v5 +; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v6 +; GCN-NEXT: v_mul_hi_u32 v0, s3, v0 +; GCN-NEXT: v_mul_hi_u32 v1, s4, v1 +; GCN-NEXT: v_mul_hi_u32 v2, s5, v2 +; GCN-NEXT: v_mul_hi_u32 v7, v3, v7 +; GCN-NEXT: v_mul_lo_u32 v4, v0, s13 +; GCN-NEXT: v_mul_lo_u32 v6, v1, s14 +; GCN-NEXT: v_mul_lo_u32 v8, v2, s15 +; GCN-NEXT: s_abs_i32 s16, s7 +; GCN-NEXT: v_add_i32_e32 v3, vcc, v3, v7 +; GCN-NEXT: v_mul_hi_u32 v3, s16, v3 +; GCN-NEXT: v_sub_i32_e32 v4, vcc, s3, v4 +; GCN-NEXT: v_sub_i32_e32 v6, vcc, s4, v6 +; GCN-NEXT: v_sub_i32_e32 v8, vcc, s5, v8 +; GCN-NEXT: v_add_i32_e32 v5, vcc, 1, v0 +; GCN-NEXT: v_add_i32_e32 v7, vcc, 1, v1 +; GCN-NEXT: v_add_i32_e32 v9, vcc, 1, v2 +; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s13, v4 +; GCN-NEXT: v_cmp_le_u32_e64 s[2:3], s14, v6 +; GCN-NEXT: v_cmp_le_u32_e64 s[4:5], s15, v8 +; GCN-NEXT: v_subrev_i32_e32 v10, vcc, s13, v4 +; GCN-NEXT: v_cndmask_b32_e64 v0, v0, v5, s[0:1] +; GCN-NEXT: v_subrev_i32_e32 v5, vcc, s14, v6 +; GCN-NEXT: v_cndmask_b32_e64 v1, v1, v7, s[2:3] +; GCN-NEXT: v_subrev_i32_e32 v7, vcc, s15, v8 +; GCN-NEXT: v_cndmask_b32_e64 v2, v2, v9, s[4:5] +; GCN-NEXT: v_cndmask_b32_e64 v4, v4, v10, s[0:1] +; GCN-NEXT: v_add_i32_e32 v9, vcc, 1, v0 +; GCN-NEXT: v_cndmask_b32_e64 v5, v6, v5, s[2:3] +; GCN-NEXT: v_add_i32_e32 v6, vcc, 1, v1 +; GCN-NEXT: v_cndmask_b32_e64 v7, v8, v7, s[4:5] +; GCN-NEXT: v_add_i32_e32 v8, vcc, 1, v2 +; GCN-NEXT: v_cmp_le_u32_e32 vcc, s13, v4 +; GCN-NEXT: v_mul_lo_u32 v4, v3, s17 +; GCN-NEXT: v_cndmask_b32_e32 v0, v0, v9, vcc +; GCN-NEXT: v_cmp_le_u32_e32 vcc, s14, v5 +; GCN-NEXT: v_cndmask_b32_e32 v1, v1, v6, vcc +; GCN-NEXT: v_cmp_le_u32_e32 vcc, s15, v7 +; GCN-NEXT: s_ashr_i32 s12, s12, 31 +; GCN-NEXT: v_cndmask_b32_e32 v2, v2, v8, vcc +; GCN-NEXT: v_xor_b32_e32 v0, s12, v0 +; GCN-NEXT: v_xor_b32_e32 v1, s18, v1 +; GCN-NEXT: v_xor_b32_e32 v2, s19, v2 +; GCN-NEXT: v_sub_i32_e32 v4, vcc, s16, v4 +; GCN-NEXT: v_subrev_i32_e32 v0, vcc, s12, v0 +; GCN-NEXT: v_subrev_i32_e32 v1, vcc, s18, v1 +; GCN-NEXT: v_subrev_i32_e32 v2, vcc, s19, v2 +; GCN-NEXT: v_add_i32_e32 v5, vcc, 1, v3 +; GCN-NEXT: v_subrev_i32_e32 v6, vcc, s17, v4 +; GCN-NEXT: v_cmp_le_u32_e32 vcc, s17, v4 +; GCN-NEXT: v_cndmask_b32_e32 v3, v3, v5, vcc +; GCN-NEXT: v_cndmask_b32_e32 v4, v4, v6, vcc +; GCN-NEXT: v_add_i32_e32 v5, vcc, 1, v3 +; GCN-NEXT: s_xor_b32 s0, s7, s6 +; GCN-NEXT: v_cmp_le_u32_e32 vcc, s17, v4 +; GCN-NEXT: s_ashr_i32 s0, s0, 31 +; GCN-NEXT: v_cndmask_b32_e32 v3, v3, v5, vcc +; GCN-NEXT: v_xor_b32_e32 v3, s0, v3 +; GCN-NEXT: v_subrev_i32_e32 v3, vcc, s0, v3 +; GCN-NEXT: buffer_store_dwordx4 v[0:3], off, s[8:11], 0 ; GCN-NEXT: s_endpgm ; ; TONGA-LABEL: sdiv_v4i32: ; TONGA: ; %bb.0: ; TONGA-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 -; TONGA-NEXT: s_mov_b32 s7, 0xf000 -; TONGA-NEXT: s_mov_b32 s6, -1 -; TONGA-NEXT: s_mov_b32 s10, s6 -; TONGA-NEXT: s_mov_b32 s11, s7 +; TONGA-NEXT: s_mov_b32 s11, 0xf000 +; TONGA-NEXT: s_mov_b32 s10, -1 +; TONGA-NEXT: s_mov_b32 s6, s10 +; TONGA-NEXT: s_mov_b32 s7, s11 ; TONGA-NEXT: s_waitcnt lgkmcnt(0) -; TONGA-NEXT: s_mov_b32 s8, s2 -; TONGA-NEXT: s_mov_b32 s9, s3 -; TONGA-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0 -; TONGA-NEXT: buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16 -; TONGA-NEXT: s_mov_b32 s4, s0 -; TONGA-NEXT: s_mov_b32 s5, s1 +; TONGA-NEXT: s_mov_b32 s4, s2 +; TONGA-NEXT: s_mov_b32 s5, s3 +; TONGA-NEXT: buffer_load_dwordx4 v[0:3], off, s[4:7], 0 offset:16 +; TONGA-NEXT: buffer_load_dwordx4 v[4:7], off, s[4:7], 0 +; TONGA-NEXT: s_mov_b32 s8, s0 +; TONGA-NEXT: s_mov_b32 s9, s1 ; TONGA-NEXT: s_waitcnt vmcnt(1) -; TONGA-NEXT: v_sub_u32_e32 v9, vcc, 0, v0 -; TONGA-NEXT: s_waitcnt vmcnt(0) -; TONGA-NEXT: v_sub_u32_e32 v10, vcc, 0, v4 -; TONGA-NEXT: v_xor_b32_e32 v8, v0, v4 -; TONGA-NEXT: v_max_i32_e32 v4, v4, v10 -; TONGA-NEXT: v_cvt_f32_u32_e32 v10, v4 -; TONGA-NEXT: v_sub_u32_e32 v13, vcc, 0, v5 -; TONGA-NEXT: v_xor_b32_e32 v11, v1, v5 -; TONGA-NEXT: v_rcp_iflag_f32_e32 v10, v10 -; TONGA-NEXT: v_max_i32_e32 v5, v5, v13 -; TONGA-NEXT: v_cvt_f32_u32_e32 v13, v5 -; TONGA-NEXT: v_sub_u32_e32 v16, vcc, 0, v4 -; TONGA-NEXT: v_mul_f32_e32 v10, 0x4f7ffffe, v10 -; TONGA-NEXT: v_cvt_u32_f32_e32 v10, v10 -; TONGA-NEXT: v_rcp_iflag_f32_e32 v13, v13 -; TONGA-NEXT: v_sub_u32_e32 v12, vcc, 0, v1 -; TONGA-NEXT: v_mul_lo_u32 v16, v16, v10 -; TONGA-NEXT: v_mul_f32_e32 v13, 0x4f7ffffe, v13 -; TONGA-NEXT: v_cvt_u32_f32_e32 v13, v13 -; TONGA-NEXT: v_max_i32_e32 v0, v0, v9 -; TONGA-NEXT: v_mul_hi_u32 v16, v10, v16 -; TONGA-NEXT: v_max_i32_e32 v1, v1, v12 -; TONGA-NEXT: v_sub_u32_e32 v15, vcc, 0, v6 -; TONGA-NEXT: v_add_u32_e32 v10, vcc, v10, v16 -; TONGA-NEXT: v_sub_u32_e32 v16, vcc, 0, v5 -; TONGA-NEXT: v_mul_lo_u32 v16, v16, v13 -; TONGA-NEXT: v_mul_hi_u32 v10, v0, v10 -; TONGA-NEXT: v_xor_b32_e32 v14, v2, v6 -; TONGA-NEXT: v_max_i32_e32 v6, v6, v15 -; TONGA-NEXT: v_mul_hi_u32 v12, v13, v16 -; TONGA-NEXT: v_cvt_f32_u32_e32 v15, v6 -; TONGA-NEXT: v_ashrrev_i32_e32 v8, 31, v8 -; TONGA-NEXT: v_ashrrev_i32_e32 v11, 31, v11 -; TONGA-NEXT: v_add_u32_e32 v12, vcc, v13, v12 -; TONGA-NEXT: v_mul_lo_u32 v13, v10, v4 -; TONGA-NEXT: v_mul_hi_u32 v12, v1, v12 -; TONGA-NEXT: v_rcp_iflag_f32_e32 v9, v15 -; TONGA-NEXT: v_ashrrev_i32_e32 v14, 31, v14 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, v0, v13 -; TONGA-NEXT: v_add_u32_e32 v13, vcc, 1, v10 -; TONGA-NEXT: v_cmp_ge_u32_e64 s[0:1], v0, v4 -; TONGA-NEXT: v_cndmask_b32_e64 v10, v10, v13, s[0:1] -; TONGA-NEXT: v_sub_u32_e32 v13, vcc, v0, v4 -; TONGA-NEXT: v_cndmask_b32_e64 v0, v0, v13, s[0:1] -; TONGA-NEXT: v_cmp_ge_u32_e64 s[0:1], v0, v4 -; TONGA-NEXT: v_mul_lo_u32 v0, v12, v5 -; TONGA-NEXT: v_mul_f32_e32 v9, 0x4f7ffffe, v9 -; TONGA-NEXT: v_cvt_u32_f32_e32 v9, v9 -; TONGA-NEXT: v_sub_u32_e32 v4, vcc, 0, v6 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, v1, v0 -; TONGA-NEXT: v_add_u32_e32 v1, vcc, 1, v12 -; TONGA-NEXT: v_cmp_ge_u32_e64 s[2:3], v0, v5 -; TONGA-NEXT: v_cndmask_b32_e64 v1, v12, v1, s[2:3] -; TONGA-NEXT: v_sub_u32_e32 v12, vcc, v0, v5 -; TONGA-NEXT: v_mul_lo_u32 v4, v4, v9 -; TONGA-NEXT: v_cndmask_b32_e64 v0, v0, v12, s[2:3] -; TONGA-NEXT: v_cmp_ge_u32_e64 s[2:3], v0, v5 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, 0, v7 -; TONGA-NEXT: v_max_i32_e32 v5, v7, v0 -; TONGA-NEXT: v_cvt_f32_u32_e32 v0, v5 -; TONGA-NEXT: v_mul_hi_u32 v4, v9, v4 -; TONGA-NEXT: v_add_u32_e32 v13, vcc, 1, v10 +; TONGA-NEXT: v_readfirstlane_b32 s0, v0 +; TONGA-NEXT: v_readfirstlane_b32 s1, v1 +; TONGA-NEXT: v_readfirstlane_b32 s2, v2 +; TONGA-NEXT: s_abs_i32 s13, s0 +; TONGA-NEXT: s_abs_i32 s14, s1 +; TONGA-NEXT: s_abs_i32 s15, s2 +; TONGA-NEXT: v_cvt_f32_u32_e32 v0, s13 +; TONGA-NEXT: v_cvt_f32_u32_e32 v1, s14 +; TONGA-NEXT: v_cvt_f32_u32_e32 v2, s15 +; TONGA-NEXT: v_readfirstlane_b32 s6, v3 ; TONGA-NEXT: v_rcp_iflag_f32_e32 v0, v0 -; TONGA-NEXT: v_add_u32_e32 v4, vcc, v9, v4 -; TONGA-NEXT: v_sub_u32_e32 v9, vcc, 0, v2 -; TONGA-NEXT: v_max_i32_e32 v2, v2, v9 -; TONGA-NEXT: v_mul_hi_u32 v4, v2, v4 +; TONGA-NEXT: v_rcp_iflag_f32_e32 v1, v1 +; TONGA-NEXT: v_rcp_iflag_f32_e32 v2, v2 +; TONGA-NEXT: s_abs_i32 s17, s6 +; TONGA-NEXT: v_cvt_f32_u32_e32 v3, s17 ; TONGA-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 -; TONGA-NEXT: v_cvt_u32_f32_e32 v9, v0 -; TONGA-NEXT: v_cndmask_b32_e64 v0, v10, v13, s[0:1] -; TONGA-NEXT: v_xor_b32_e32 v0, v0, v8 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, v0, v8 -; TONGA-NEXT: v_mul_lo_u32 v8, v4, v6 -; TONGA-NEXT: v_add_u32_e32 v12, vcc, 1, v1 -; TONGA-NEXT: v_sub_u32_e32 v10, vcc, 0, v5 -; TONGA-NEXT: v_sub_u32_e32 v2, vcc, v2, v8 -; TONGA-NEXT: v_cndmask_b32_e64 v1, v1, v12, s[2:3] -; TONGA-NEXT: v_mul_lo_u32 v10, v10, v9 -; TONGA-NEXT: v_add_u32_e32 v8, vcc, 1, v4 -; TONGA-NEXT: v_cmp_ge_u32_e64 s[0:1], v2, v6 -; TONGA-NEXT: v_xor_b32_e32 v1, v1, v11 -; TONGA-NEXT: v_cndmask_b32_e64 v4, v4, v8, s[0:1] -; TONGA-NEXT: v_sub_u32_e32 v8, vcc, v2, v6 -; TONGA-NEXT: v_sub_u32_e32 v1, vcc, v1, v11 -; TONGA-NEXT: v_cndmask_b32_e64 v2, v2, v8, s[0:1] -; TONGA-NEXT: v_add_u32_e32 v8, vcc, 1, v4 -; TONGA-NEXT: v_cmp_ge_u32_e32 vcc, v2, v6 -; TONGA-NEXT: v_cndmask_b32_e32 v2, v4, v8, vcc -; TONGA-NEXT: v_mul_hi_u32 v4, v9, v10 -; TONGA-NEXT: v_sub_u32_e32 v6, vcc, 0, v3 -; TONGA-NEXT: v_max_i32_e32 v6, v3, v6 -; TONGA-NEXT: v_add_u32_e32 v4, vcc, v9, v4 -; TONGA-NEXT: v_mul_hi_u32 v4, v6, v4 -; TONGA-NEXT: v_xor_b32_e32 v2, v2, v14 -; TONGA-NEXT: v_sub_u32_e32 v2, vcc, v2, v14 -; TONGA-NEXT: v_mul_lo_u32 v8, v4, v5 -; TONGA-NEXT: v_xor_b32_e32 v3, v3, v7 -; TONGA-NEXT: v_add_u32_e32 v7, vcc, 1, v4 -; TONGA-NEXT: v_sub_u32_e32 v6, vcc, v6, v8 -; TONGA-NEXT: v_sub_u32_e32 v8, vcc, v6, v5 -; TONGA-NEXT: v_cmp_ge_u32_e32 vcc, v6, v5 -; TONGA-NEXT: v_cndmask_b32_e32 v4, v4, v7, vcc -; TONGA-NEXT: v_cndmask_b32_e32 v6, v6, v8, vcc -; TONGA-NEXT: v_add_u32_e32 v7, vcc, 1, v4 -; TONGA-NEXT: v_cmp_ge_u32_e32 vcc, v6, v5 -; TONGA-NEXT: v_ashrrev_i32_e32 v3, 31, v3 -; TONGA-NEXT: v_cndmask_b32_e32 v4, v4, v7, vcc -; TONGA-NEXT: v_xor_b32_e32 v4, v4, v3 -; TONGA-NEXT: v_sub_u32_e32 v3, vcc, v4, v3 -; TONGA-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 +; TONGA-NEXT: v_mul_f32_e32 v1, 0x4f7ffffe, v1 +; TONGA-NEXT: v_mul_f32_e32 v2, 0x4f7ffffe, v2 +; TONGA-NEXT: v_cvt_u32_f32_e32 v0, v0 +; TONGA-NEXT: v_cvt_u32_f32_e32 v1, v1 +; TONGA-NEXT: v_cvt_u32_f32_e32 v2, v2 +; TONGA-NEXT: s_waitcnt vmcnt(0) +; TONGA-NEXT: v_readfirstlane_b32 s3, v4 +; TONGA-NEXT: v_readfirstlane_b32 s4, v5 +; TONGA-NEXT: v_readfirstlane_b32 s5, v6 +; TONGA-NEXT: s_xor_b32 s12, s3, s0 +; TONGA-NEXT: s_xor_b32 s0, s4, s1 +; TONGA-NEXT: s_xor_b32 s1, s5, s2 +; TONGA-NEXT: s_sub_i32 s2, 0, s13 +; TONGA-NEXT: s_ashr_i32 s18, s0, 31 +; TONGA-NEXT: s_sub_i32 s0, 0, s14 +; TONGA-NEXT: s_ashr_i32 s19, s1, 31 +; TONGA-NEXT: s_sub_i32 s1, 0, s15 +; TONGA-NEXT: v_rcp_iflag_f32_e32 v3, v3 +; TONGA-NEXT: v_mul_lo_u32 v4, s2, v0 +; TONGA-NEXT: v_mul_lo_u32 v5, s0, v1 +; TONGA-NEXT: v_mul_lo_u32 v6, s1, v2 +; TONGA-NEXT: v_mul_f32_e32 v3, 0x4f7ffffe, v3 +; TONGA-NEXT: v_cvt_u32_f32_e32 v3, v3 +; TONGA-NEXT: v_mul_hi_u32 v4, v0, v4 +; TONGA-NEXT: v_mul_hi_u32 v5, v1, v5 +; TONGA-NEXT: v_mul_hi_u32 v6, v2, v6 +; TONGA-NEXT: s_sub_i32 s20, 0, s17 +; TONGA-NEXT: v_readfirstlane_b32 s7, v7 +; TONGA-NEXT: s_abs_i32 s3, s3 +; TONGA-NEXT: s_abs_i32 s4, s4 +; TONGA-NEXT: s_abs_i32 s5, s5 +; TONGA-NEXT: v_mul_lo_u32 v7, s20, v3 +; TONGA-NEXT: v_add_u32_e32 v0, vcc, v0, v4 +; TONGA-NEXT: v_add_u32_e32 v1, vcc, v1, v5 +; TONGA-NEXT: v_add_u32_e32 v2, vcc, v2, v6 +; TONGA-NEXT: v_mul_hi_u32 v0, s3, v0 +; TONGA-NEXT: v_mul_hi_u32 v1, s4, v1 +; TONGA-NEXT: v_mul_hi_u32 v2, s5, v2 +; TONGA-NEXT: v_mul_hi_u32 v7, v3, v7 +; TONGA-NEXT: v_mul_lo_u32 v4, v0, s13 +; TONGA-NEXT: v_mul_lo_u32 v6, v1, s14 +; TONGA-NEXT: v_mul_lo_u32 v8, v2, s15 +; TONGA-NEXT: s_abs_i32 s16, s7 +; TONGA-NEXT: v_add_u32_e32 v3, vcc, v3, v7 +; TONGA-NEXT: v_mul_hi_u32 v3, s16, v3 +; TONGA-NEXT: v_sub_u32_e32 v4, vcc, s3, v4 +; TONGA-NEXT: v_sub_u32_e32 v6, vcc, s4, v6 +; TONGA-NEXT: v_sub_u32_e32 v8, vcc, s5, v8 +; TONGA-NEXT: v_add_u32_e32 v5, vcc, 1, v0 +; TONGA-NEXT: v_add_u32_e32 v7, vcc, 1, v1 +; TONGA-NEXT: v_add_u32_e32 v9, vcc, 1, v2 +; TONGA-NEXT: v_cmp_le_u32_e64 s[0:1], s13, v4 +; TONGA-NEXT: v_cmp_le_u32_e64 s[2:3], s14, v6 +; TONGA-NEXT: v_cmp_le_u32_e64 s[4:5], s15, v8 +; TONGA-NEXT: v_subrev_u32_e32 v10, vcc, s13, v4 +; TONGA-NEXT: v_cndmask_b32_e64 v0, v0, v5, s[0:1] +; TONGA-NEXT: v_subrev_u32_e32 v5, vcc, s14, v6 +; TONGA-NEXT: v_cndmask_b32_e64 v1, v1, v7, s[2:3] +; TONGA-NEXT: v_subrev_u32_e32 v7, vcc, s15, v8 +; TONGA-NEXT: v_cndmask_b32_e64 v2, v2, v9, s[4:5] +; TONGA-NEXT: v_cndmask_b32_e64 v4, v4, v10, s[0:1] +; TONGA-NEXT: v_add_u32_e32 v9, vcc, 1, v0 +; TONGA-NEXT: v_cndmask_b32_e64 v5, v6, v5, s[2:3] +; TONGA-NEXT: v_add_u32_e32 v6, vcc, 1, v1 +; TONGA-NEXT: v_cndmask_b32_e64 v7, v8, v7, s[4:5] +; TONGA-NEXT: v_add_u32_e32 v8, vcc, 1, v2 +; TONGA-NEXT: v_cmp_le_u32_e32 vcc, s13, v4 +; TONGA-NEXT: v_mul_lo_u32 v4, v3, s17 +; TONGA-NEXT: v_cndmask_b32_e32 v0, v0, v9, vcc +; TONGA-NEXT: v_cmp_le_u32_e32 vcc, s14, v5 +; TONGA-NEXT: v_cndmask_b32_e32 v1, v1, v6, vcc +; TONGA-NEXT: v_cmp_le_u32_e32 vcc, s15, v7 +; TONGA-NEXT: s_ashr_i32 s12, s12, 31 +; TONGA-NEXT: v_cndmask_b32_e32 v2, v2, v8, vcc +; TONGA-NEXT: v_xor_b32_e32 v0, s12, v0 +; TONGA-NEXT: v_xor_b32_e32 v1, s18, v1 +; TONGA-NEXT: v_xor_b32_e32 v2, s19, v2 +; TONGA-NEXT: v_sub_u32_e32 v4, vcc, s16, v4 +; TONGA-NEXT: v_subrev_u32_e32 v0, vcc, s12, v0 +; TONGA-NEXT: v_subrev_u32_e32 v1, vcc, s18, v1 +; TONGA-NEXT: v_subrev_u32_e32 v2, vcc, s19, v2 +; TONGA-NEXT: v_add_u32_e32 v5, vcc, 1, v3 +; TONGA-NEXT: v_subrev_u32_e32 v6, vcc, s17, v4 +; TONGA-NEXT: v_cmp_le_u32_e32 vcc, s17, v4 +; TONGA-NEXT: v_cndmask_b32_e32 v3, v3, v5, vcc +; TONGA-NEXT: v_cndmask_b32_e32 v4, v4, v6, vcc +; TONGA-NEXT: v_add_u32_e32 v5, vcc, 1, v3 +; TONGA-NEXT: s_xor_b32 s0, s7, s6 +; TONGA-NEXT: v_cmp_le_u32_e32 vcc, s17, v4 +; TONGA-NEXT: s_ashr_i32 s0, s0, 31 +; TONGA-NEXT: v_cndmask_b32_e32 v3, v3, v5, vcc +; TONGA-NEXT: v_xor_b32_e32 v3, s0, v3 +; TONGA-NEXT: v_subrev_u32_e32 v3, vcc, s0, v3 +; TONGA-NEXT: buffer_store_dwordx4 v[0:3], off, s[8:11], 0 ; TONGA-NEXT: s_endpgm ; ; GFX9-LABEL: sdiv_v4i32: @@ -2002,7 +2014,7 @@ define amdgpu_kernel void @v_sdiv_i25(ptr addrspace(1) %out, ptr addrspace(1) %i ; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v1, v2 ; GCN-NEXT: v_cndmask_b32_e32 v1, v3, v4, vcc ; GCN-NEXT: v_xor_b32_e32 v1, v1, v0 -; GCN-NEXT: v_sub_i32_e32 v0, vcc, v1, v0 +; GCN-NEXT: v_subrev_i32_e32 v0, vcc, v0, v1 ; GCN-NEXT: v_bfe_i32 v0, v0, 0, 25 ; GCN-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; GCN-NEXT: s_endpgm @@ -2049,7 +2061,7 @@ define amdgpu_kernel void @v_sdiv_i25(ptr addrspace(1) %out, ptr addrspace(1) %i ; TONGA-NEXT: v_cmp_ge_u32_e32 vcc, v1, v2 ; TONGA-NEXT: v_cndmask_b32_e32 v1, v3, v4, vcc ; TONGA-NEXT: v_xor_b32_e32 v1, v1, v0 -; TONGA-NEXT: v_sub_u32_e32 v0, vcc, v1, v0 +; TONGA-NEXT: v_subrev_u32_e32 v0, vcc, v0, v1 ; TONGA-NEXT: v_bfe_i32 v0, v0, 0, 25 ; TONGA-NEXT: buffer_store_dword v0, off, s[0:3], 0 ; TONGA-NEXT: s_endpgm |