| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GFX9 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GFX10 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GFX11 %s |
| |
| define amdgpu_kernel void @udiv32_invariant_denom(ptr addrspace(1) nocapture %arg, i32 %arg1) { |
| ; GFX9-LABEL: udiv32_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: s_mov_b32 s7, 0 |
| ; GFX9-NEXT: s_mov_b64 s[2:3], 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX9-NEXT: s_sub_i32 s4, 0, s6 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX9-NEXT: v_cvt_u32_f32_e32 v1, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s5, v1 |
| ; GFX9-NEXT: s_mul_i32 s4, s4, s5 |
| ; GFX9-NEXT: s_mul_hi_u32 s4, s5, s4 |
| ; GFX9-NEXT: s_add_i32 s8, s5, s4 |
| ; GFX9-NEXT: s_mov_b64 s[4:5], 0 |
| ; GFX9-NEXT: .LBB0_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_not_b32 s10, s5 |
| ; GFX9-NEXT: s_mul_i32 s9, s6, s5 |
| ; GFX9-NEXT: s_mul_i32 s10, s6, s10 |
| ; GFX9-NEXT: s_add_i32 s11, s5, 1 |
| ; GFX9-NEXT: s_sub_i32 s9, s7, s9 |
| ; GFX9-NEXT: s_add_i32 s10, s7, s10 |
| ; GFX9-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX9-NEXT: s_cselect_b32 s11, s11, s5 |
| ; GFX9-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX9-NEXT: s_add_i32 s10, s11, 1 |
| ; GFX9-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX9-NEXT: s_cselect_b32 s9, s10, s11 |
| ; GFX9-NEXT: s_add_u32 s10, s0, s2 |
| ; GFX9-NEXT: s_addc_u32 s11, s1, s3 |
| ; GFX9-NEXT: s_add_i32 s7, s7, 1 |
| ; GFX9-NEXT: s_add_u32 s4, s4, s8 |
| ; GFX9-NEXT: s_addc_u32 s5, s5, 0 |
| ; GFX9-NEXT: s_add_u32 s2, s2, 4 |
| ; GFX9-NEXT: s_addc_u32 s3, s3, 0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s9 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s2, 0x1000 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[10:11] |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB0_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: udiv32_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_mov_b32 s7, 0 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX10-NEXT: s_sub_i32 s2, 0, s6 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX10-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s4, v0 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX10-NEXT: s_mul_i32 s2, s2, s4 |
| ; GFX10-NEXT: s_mul_hi_u32 s5, s4, s2 |
| ; GFX10-NEXT: s_mov_b64 s[2:3], 0 |
| ; GFX10-NEXT: s_add_i32 s8, s4, s5 |
| ; GFX10-NEXT: s_mov_b64 s[4:5], 0 |
| ; GFX10-NEXT: .LBB0_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_waitcnt_depctr 0xffe3 |
| ; GFX10-NEXT: s_not_b32 s10, s5 |
| ; GFX10-NEXT: s_mul_i32 s9, s6, s5 |
| ; GFX10-NEXT: s_mul_i32 s10, s6, s10 |
| ; GFX10-NEXT: s_sub_i32 s9, s7, s9 |
| ; GFX10-NEXT: s_add_i32 s11, s5, 1 |
| ; GFX10-NEXT: s_add_i32 s10, s7, s10 |
| ; GFX10-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX10-NEXT: s_cselect_b32 s11, s11, s5 |
| ; GFX10-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX10-NEXT: s_add_i32 s10, s11, 1 |
| ; GFX10-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX10-NEXT: s_cselect_b32 s9, s10, s11 |
| ; GFX10-NEXT: s_add_u32 s10, s0, s2 |
| ; GFX10-NEXT: s_addc_u32 s11, s1, s3 |
| ; GFX10-NEXT: s_add_i32 s7, s7, 1 |
| ; GFX10-NEXT: s_add_u32 s4, s4, s8 |
| ; GFX10-NEXT: v_mov_b32_e32 v1, s9 |
| ; GFX10-NEXT: s_addc_u32 s5, s5, 0 |
| ; GFX10-NEXT: s_add_u32 s2, s2, 4 |
| ; GFX10-NEXT: s_addc_u32 s3, s3, 0 |
| ; GFX10-NEXT: s_cmpk_eq_i32 s2, 0x1000 |
| ; GFX10-NEXT: global_store_dword v0, v1, s[10:11] |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB0_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: udiv32_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s6, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: s_mov_b32 s7, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX11-NEXT: s_sub_i32 s2, 0, s6 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_readfirstlane_b32 s4, v0 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_mul_i32 s2, s2, s4 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_mul_hi_u32 s5, s4, s2 |
| ; GFX11-NEXT: s_mov_b64 s[2:3], 0 |
| ; GFX11-NEXT: s_add_i32 s8, s4, s5 |
| ; GFX11-NEXT: s_mov_b64 s[4:5], 0 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB0_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_not_b32 s10, s5 |
| ; GFX11-NEXT: s_mul_i32 s9, s6, s5 |
| ; GFX11-NEXT: s_mul_i32 s10, s6, s10 |
| ; GFX11-NEXT: s_sub_i32 s9, s7, s9 |
| ; GFX11-NEXT: s_add_i32 s11, s5, 1 |
| ; GFX11-NEXT: s_add_i32 s10, s7, s10 |
| ; GFX11-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX11-NEXT: s_cselect_b32 s11, s11, s5 |
| ; GFX11-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX11-NEXT: s_add_i32 s10, s11, 1 |
| ; GFX11-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX11-NEXT: s_cselect_b32 s9, s10, s11 |
| ; GFX11-NEXT: s_add_u32 s10, s0, s2 |
| ; GFX11-NEXT: s_addc_u32 s11, s1, s3 |
| ; GFX11-NEXT: s_add_i32 s7, s7, 1 |
| ; GFX11-NEXT: s_add_u32 s4, s4, s8 |
| ; GFX11-NEXT: v_mov_b32_e32 v1, s9 |
| ; GFX11-NEXT: s_addc_u32 s5, s5, 0 |
| ; GFX11-NEXT: s_add_u32 s2, s2, 4 |
| ; GFX11-NEXT: s_addc_u32 s3, s3, 0 |
| ; GFX11-NEXT: s_cmpk_eq_i32 s2, 0x1000 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[10:11] |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB0_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i32 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = udiv i32 %tmp, %arg1 |
| %tmp5 = zext i32 %tmp to i64 |
| %tmp6 = getelementptr inbounds i32, ptr addrspace(1) %arg, i64 %tmp5 |
| store i32 %tmp4, ptr addrspace(1) %tmp6, align 4 |
| %tmp7 = add nuw nsw i32 %tmp, 1 |
| %tmp8 = icmp eq i32 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @urem32_invariant_denom(ptr addrspace(1) nocapture %arg, i32 %arg1) { |
| ; GFX9-LABEL: urem32_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: s_mov_b32 s7, 0 |
| ; GFX9-NEXT: s_mov_b64 s[2:3], 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX9-NEXT: s_sub_i32 s4, 0, s6 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX9-NEXT: v_cvt_u32_f32_e32 v1, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s5, v1 |
| ; GFX9-NEXT: s_mul_i32 s4, s4, s5 |
| ; GFX9-NEXT: s_mul_hi_u32 s4, s5, s4 |
| ; GFX9-NEXT: s_add_i32 s8, s5, s4 |
| ; GFX9-NEXT: s_mov_b64 s[4:5], 0 |
| ; GFX9-NEXT: .LBB1_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_not_b32 s10, s5 |
| ; GFX9-NEXT: s_mul_i32 s9, s6, s5 |
| ; GFX9-NEXT: s_mul_i32 s10, s6, s10 |
| ; GFX9-NEXT: s_sub_i32 s9, s7, s9 |
| ; GFX9-NEXT: s_add_i32 s10, s7, s10 |
| ; GFX9-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX9-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX9-NEXT: s_sub_i32 s10, s9, s6 |
| ; GFX9-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX9-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX9-NEXT: s_add_u32 s10, s0, s2 |
| ; GFX9-NEXT: s_addc_u32 s11, s1, s3 |
| ; GFX9-NEXT: s_add_i32 s7, s7, 1 |
| ; GFX9-NEXT: s_add_u32 s4, s4, s8 |
| ; GFX9-NEXT: s_addc_u32 s5, s5, 0 |
| ; GFX9-NEXT: s_add_u32 s2, s2, 4 |
| ; GFX9-NEXT: s_addc_u32 s3, s3, 0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s9 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s2, 0x1000 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[10:11] |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB1_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: urem32_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_mov_b32 s7, 0 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX10-NEXT: s_sub_i32 s2, 0, s6 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX10-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s4, v0 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX10-NEXT: s_mul_i32 s2, s2, s4 |
| ; GFX10-NEXT: s_mul_hi_u32 s5, s4, s2 |
| ; GFX10-NEXT: s_mov_b64 s[2:3], 0 |
| ; GFX10-NEXT: s_add_i32 s8, s4, s5 |
| ; GFX10-NEXT: s_mov_b64 s[4:5], 0 |
| ; GFX10-NEXT: .LBB1_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_not_b32 s9, s5 |
| ; GFX10-NEXT: s_waitcnt_depctr 0xffe3 |
| ; GFX10-NEXT: s_mul_i32 s10, s6, s5 |
| ; GFX10-NEXT: s_mul_i32 s9, s6, s9 |
| ; GFX10-NEXT: s_sub_i32 s10, s7, s10 |
| ; GFX10-NEXT: s_add_i32 s9, s7, s9 |
| ; GFX10-NEXT: s_cmp_ge_u32 s10, s6 |
| ; GFX10-NEXT: s_cselect_b32 s9, s9, s10 |
| ; GFX10-NEXT: s_sub_i32 s10, s9, s6 |
| ; GFX10-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX10-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX10-NEXT: s_add_u32 s10, s0, s2 |
| ; GFX10-NEXT: s_addc_u32 s11, s1, s3 |
| ; GFX10-NEXT: s_add_i32 s7, s7, 1 |
| ; GFX10-NEXT: s_add_u32 s4, s4, s8 |
| ; GFX10-NEXT: v_mov_b32_e32 v1, s9 |
| ; GFX10-NEXT: s_addc_u32 s5, s5, 0 |
| ; GFX10-NEXT: s_add_u32 s2, s2, 4 |
| ; GFX10-NEXT: s_addc_u32 s3, s3, 0 |
| ; GFX10-NEXT: s_cmpk_eq_i32 s2, 0x1000 |
| ; GFX10-NEXT: global_store_dword v0, v1, s[10:11] |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB1_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: urem32_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s6, s[4:5], 0x2c |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: s_mov_b32 s7, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v0, s6 |
| ; GFX11-NEXT: s_sub_i32 s2, 0, s6 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_readfirstlane_b32 s4, v0 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_mul_i32 s2, s2, s4 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_mul_hi_u32 s5, s4, s2 |
| ; GFX11-NEXT: s_mov_b64 s[2:3], 0 |
| ; GFX11-NEXT: s_add_i32 s8, s4, s5 |
| ; GFX11-NEXT: s_mov_b64 s[4:5], 0 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB1_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_not_b32 s9, s5 |
| ; GFX11-NEXT: s_mul_i32 s10, s6, s5 |
| ; GFX11-NEXT: s_mul_i32 s9, s6, s9 |
| ; GFX11-NEXT: s_sub_i32 s10, s7, s10 |
| ; GFX11-NEXT: s_add_i32 s9, s7, s9 |
| ; GFX11-NEXT: s_cmp_ge_u32 s10, s6 |
| ; GFX11-NEXT: s_cselect_b32 s9, s9, s10 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_sub_i32 s10, s9, s6 |
| ; GFX11-NEXT: s_cmp_ge_u32 s9, s6 |
| ; GFX11-NEXT: s_cselect_b32 s9, s10, s9 |
| ; GFX11-NEXT: s_add_u32 s10, s0, s2 |
| ; GFX11-NEXT: s_addc_u32 s11, s1, s3 |
| ; GFX11-NEXT: s_add_i32 s7, s7, 1 |
| ; GFX11-NEXT: s_add_u32 s4, s4, s8 |
| ; GFX11-NEXT: v_mov_b32_e32 v1, s9 |
| ; GFX11-NEXT: s_addc_u32 s5, s5, 0 |
| ; GFX11-NEXT: s_add_u32 s2, s2, 4 |
| ; GFX11-NEXT: s_addc_u32 s3, s3, 0 |
| ; GFX11-NEXT: s_cmpk_eq_i32 s2, 0x1000 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[10:11] |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB1_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i32 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = urem i32 %tmp, %arg1 |
| %tmp5 = zext i32 %tmp to i64 |
| %tmp6 = getelementptr inbounds i32, ptr addrspace(1) %arg, i64 %tmp5 |
| store i32 %tmp4, ptr addrspace(1) %tmp6, align 4 |
| %tmp7 = add nuw nsw i32 %tmp, 1 |
| %tmp8 = icmp eq i32 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @sdiv32_invariant_denom(ptr addrspace(1) nocapture %arg, i32 %arg1) { |
| ; GFX9-LABEL: sdiv32_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: s_mov_b32 s3, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_abs_i32 s2, s6 |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX9-NEXT: s_ashr_i32 s4, s6, 31 |
| ; GFX9-NEXT: s_sub_i32 s5, 0, s2 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX9-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s6, v0 |
| ; GFX9-NEXT: s_mul_i32 s5, s5, s6 |
| ; GFX9-NEXT: s_mul_hi_u32 s5, s6, s5 |
| ; GFX9-NEXT: s_add_i32 s5, s6, s5 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: .LBB2_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_mul_hi_u32 s6, s3, s5 |
| ; GFX9-NEXT: s_mul_i32 s7, s6, s2 |
| ; GFX9-NEXT: s_sub_i32 s7, s3, s7 |
| ; GFX9-NEXT: s_add_i32 s8, s6, 1 |
| ; GFX9-NEXT: s_sub_i32 s9, s7, s2 |
| ; GFX9-NEXT: s_cmp_ge_u32 s7, s2 |
| ; GFX9-NEXT: s_cselect_b32 s6, s8, s6 |
| ; GFX9-NEXT: s_cselect_b32 s7, s9, s7 |
| ; GFX9-NEXT: s_add_i32 s8, s6, 1 |
| ; GFX9-NEXT: s_cmp_ge_u32 s7, s2 |
| ; GFX9-NEXT: s_cselect_b32 s6, s8, s6 |
| ; GFX9-NEXT: s_xor_b32 s6, s6, s4 |
| ; GFX9-NEXT: s_sub_i32 s6, s6, s4 |
| ; GFX9-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s6 |
| ; GFX9-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-NEXT: s_add_u32 s0, s0, 4 |
| ; GFX9-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s3, 0x400 |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB2_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: sdiv32_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s3, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_abs_i32 s2, s3 |
| ; GFX10-NEXT: s_ashr_i32 s3, s3, 31 |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX10-NEXT: s_sub_i32 s4, 0, s2 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX10-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s5, v0 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX10-NEXT: s_mul_i32 s4, s4, s5 |
| ; GFX10-NEXT: s_mul_hi_u32 s6, s5, s4 |
| ; GFX10-NEXT: s_mov_b32 s4, 0 |
| ; GFX10-NEXT: s_add_i32 s5, s5, s6 |
| ; GFX10-NEXT: .LBB2_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_mul_hi_u32 s6, s4, s5 |
| ; GFX10-NEXT: s_mul_i32 s7, s6, s2 |
| ; GFX10-NEXT: s_add_i32 s8, s6, 1 |
| ; GFX10-NEXT: s_sub_i32 s7, s4, s7 |
| ; GFX10-NEXT: s_sub_i32 s9, s7, s2 |
| ; GFX10-NEXT: s_cmp_ge_u32 s7, s2 |
| ; GFX10-NEXT: s_cselect_b32 s6, s8, s6 |
| ; GFX10-NEXT: s_cselect_b32 s7, s9, s7 |
| ; GFX10-NEXT: s_add_i32 s8, s6, 1 |
| ; GFX10-NEXT: s_cmp_ge_u32 s7, s2 |
| ; GFX10-NEXT: s_cselect_b32 s6, s8, s6 |
| ; GFX10-NEXT: s_add_i32 s4, s4, 1 |
| ; GFX10-NEXT: s_xor_b32 s6, s6, s3 |
| ; GFX10-NEXT: s_sub_i32 s6, s6, s3 |
| ; GFX10-NEXT: v_mov_b32_e32 v1, s6 |
| ; GFX10-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX10-NEXT: s_waitcnt_depctr 0xffe3 |
| ; GFX10-NEXT: s_add_u32 s0, s0, 4 |
| ; GFX10-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX10-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB2_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: sdiv32_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b32 s3, 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_abs_i32 s2, s3 |
| ; GFX11-NEXT: s_ashr_i32 s3, s3, 31 |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX11-NEXT: s_sub_i32 s4, 0, s2 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_readfirstlane_b32 s5, v0 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_mul_i32 s4, s4, s5 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_mul_hi_u32 s6, s5, s4 |
| ; GFX11-NEXT: s_mov_b32 s4, 0 |
| ; GFX11-NEXT: s_add_i32 s5, s5, s6 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB2_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_mul_hi_u32 s6, s4, s5 |
| ; GFX11-NEXT: s_mul_i32 s7, s6, s2 |
| ; GFX11-NEXT: s_add_i32 s8, s6, 1 |
| ; GFX11-NEXT: s_sub_i32 s7, s4, s7 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_sub_i32 s9, s7, s2 |
| ; GFX11-NEXT: s_cmp_ge_u32 s7, s2 |
| ; GFX11-NEXT: s_cselect_b32 s6, s8, s6 |
| ; GFX11-NEXT: s_cselect_b32 s7, s9, s7 |
| ; GFX11-NEXT: s_add_i32 s8, s6, 1 |
| ; GFX11-NEXT: s_cmp_ge_u32 s7, s2 |
| ; GFX11-NEXT: s_cselect_b32 s6, s8, s6 |
| ; GFX11-NEXT: s_add_i32 s4, s4, 1 |
| ; GFX11-NEXT: s_xor_b32 s6, s6, s3 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_sub_i32 s6, s6, s3 |
| ; GFX11-NEXT: v_mov_b32_e32 v1, s6 |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_add_u32 s0, s0, 4 |
| ; GFX11-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX11-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB2_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i32 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = sdiv i32 %tmp, %arg1 |
| %tmp5 = zext i32 %tmp to i64 |
| %tmp6 = getelementptr inbounds i32, ptr addrspace(1) %arg, i64 %tmp5 |
| store i32 %tmp4, ptr addrspace(1) %tmp6, align 4 |
| %tmp7 = add nuw nsw i32 %tmp, 1 |
| %tmp8 = icmp eq i32 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @srem32_invariant_denom(ptr addrspace(1) nocapture %arg, i32 %arg1) { |
| ; GFX9-LABEL: srem32_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s0, s[4:5], 0x2c |
| ; GFX9-NEXT: s_mov_b32 s3, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_abs_i32 s2, s0 |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: s_sub_i32 s4, 0, s2 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX9-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s5, v0 |
| ; GFX9-NEXT: s_mul_i32 s4, s4, s5 |
| ; GFX9-NEXT: s_mul_hi_u32 s4, s5, s4 |
| ; GFX9-NEXT: s_add_i32 s4, s5, s4 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-NEXT: .LBB3_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_mul_hi_u32 s5, s3, s4 |
| ; GFX9-NEXT: s_mul_i32 s5, s5, s2 |
| ; GFX9-NEXT: s_sub_i32 s5, s3, s5 |
| ; GFX9-NEXT: s_sub_i32 s6, s5, s2 |
| ; GFX9-NEXT: s_cmp_ge_u32 s5, s2 |
| ; GFX9-NEXT: s_cselect_b32 s5, s6, s5 |
| ; GFX9-NEXT: s_sub_i32 s6, s5, s2 |
| ; GFX9-NEXT: s_cmp_ge_u32 s5, s2 |
| ; GFX9-NEXT: s_cselect_b32 s5, s6, s5 |
| ; GFX9-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-NEXT: s_add_u32 s0, s0, 4 |
| ; GFX9-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s3, 0x400 |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB3_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: srem32_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_load_dword s0, s[4:5], 0x2c |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_abs_i32 s2, s0 |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX10-NEXT: s_sub_i32 s3, 0, s2 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX10-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s4, v0 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX10-NEXT: s_mul_i32 s3, s3, s4 |
| ; GFX10-NEXT: s_mul_hi_u32 s5, s4, s3 |
| ; GFX10-NEXT: s_mov_b32 s3, 0 |
| ; GFX10-NEXT: s_add_i32 s4, s4, s5 |
| ; GFX10-NEXT: .LBB3_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_mul_hi_u32 s5, s3, s4 |
| ; GFX10-NEXT: s_mul_i32 s5, s5, s2 |
| ; GFX10-NEXT: s_sub_i32 s5, s3, s5 |
| ; GFX10-NEXT: s_sub_i32 s6, s5, s2 |
| ; GFX10-NEXT: s_cmp_ge_u32 s5, s2 |
| ; GFX10-NEXT: s_cselect_b32 s5, s6, s5 |
| ; GFX10-NEXT: s_sub_i32 s6, s5, s2 |
| ; GFX10-NEXT: s_cmp_ge_u32 s5, s2 |
| ; GFX10-NEXT: s_cselect_b32 s5, s6, s5 |
| ; GFX10-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX10-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX10-NEXT: s_waitcnt_depctr 0xffe3 |
| ; GFX10-NEXT: s_add_u32 s0, s0, 4 |
| ; GFX10-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX10-NEXT: s_cmpk_eq_i32 s3, 0x400 |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB3_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: srem32_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; GFX11-NEXT: s_load_b32 s0, s[4:5], 0x2c |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_abs_i32 s2, s0 |
| ; GFX11-NEXT: s_load_b64 s[0:1], s[4:5], 0x24 |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX11-NEXT: s_sub_i32 s3, 0, s2 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0 |
| ; GFX11-NEXT: v_cvt_u32_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_readfirstlane_b32 s4, v0 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX11-NEXT: s_mul_i32 s3, s3, s4 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_mul_hi_u32 s5, s4, s3 |
| ; GFX11-NEXT: s_mov_b32 s3, 0 |
| ; GFX11-NEXT: s_add_i32 s4, s4, s5 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB3_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_mul_hi_u32 s5, s3, s4 |
| ; GFX11-NEXT: s_mul_i32 s5, s5, s2 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_sub_i32 s5, s3, s5 |
| ; GFX11-NEXT: s_sub_i32 s6, s5, s2 |
| ; GFX11-NEXT: s_cmp_ge_u32 s5, s2 |
| ; GFX11-NEXT: s_cselect_b32 s5, s6, s5 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_sub_i32 s6, s5, s2 |
| ; GFX11-NEXT: s_cmp_ge_u32 s5, s2 |
| ; GFX11-NEXT: s_cselect_b32 s5, s6, s5 |
| ; GFX11-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX11-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: global_store_b32 v0, v1, s[0:1] |
| ; GFX11-NEXT: s_add_u32 s0, s0, 4 |
| ; GFX11-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX11-NEXT: s_cmpk_eq_i32 s3, 0x400 |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB3_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i32 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = srem i32 %tmp, %arg1 |
| %tmp5 = zext i32 %tmp to i64 |
| %tmp6 = getelementptr inbounds i32, ptr addrspace(1) %arg, i64 %tmp5 |
| store i32 %tmp4, ptr addrspace(1) %tmp6, align 4 |
| %tmp7 = add nuw nsw i32 %tmp, 1 |
| %tmp8 = icmp eq i32 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @udiv16_invariant_denom(ptr addrspace(1) nocapture %arg, i16 %arg1) { |
| ; GFX9-LABEL: udiv16_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s0, s[4:5], 0x2c |
| ; GFX9-NEXT: s_mov_b32 s2, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s0, s0, 0xffff |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s0 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX9-NEXT: .LBB4_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_and_b32 s3, 0xffff, s2 |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v2, s3 |
| ; GFX9-NEXT: s_add_i32 s2, s2, 1 |
| ; GFX9-NEXT: s_lshl_b32 s3, s3, 1 |
| ; GFX9-NEXT: s_and_b32 s4, s2, 0xffff |
| ; GFX9-NEXT: v_mul_f32_e32 v4, v2, v1 |
| ; GFX9-NEXT: v_trunc_f32_e32 v4, v4 |
| ; GFX9-NEXT: v_cvt_u32_f32_e32 v5, v4 |
| ; GFX9-NEXT: v_mad_f32 v2, -v4, v0, v2 |
| ; GFX9-NEXT: v_cmp_ge_f32_e64 vcc, |v2|, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, s3 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX9-NEXT: v_addc_co_u32_e32 v2, vcc, 0, v5, vcc |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB4_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: udiv16_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_and_b32 s2, s2, 0xffff |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX10-NEXT: s_mov_b32 s2, 0 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX10-NEXT: .LBB4_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_and_b32 s3, 0xffff, s2 |
| ; GFX10-NEXT: s_add_i32 s2, s2, 1 |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v2, s3 |
| ; GFX10-NEXT: s_lshl_b32 s3, s3, 1 |
| ; GFX10-NEXT: v_mov_b32_e32 v4, s3 |
| ; GFX10-NEXT: s_and_b32 s3, s2, 0xffff |
| ; GFX10-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX10-NEXT: s_cmpk_eq_i32 s3, 0x400 |
| ; GFX10-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX10-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX10-NEXT: v_cvt_u32_f32_e32 v3, v3 |
| ; GFX10-NEXT: v_cmp_ge_f32_e64 vcc_lo, |v2|, v0 |
| ; GFX10-NEXT: v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo |
| ; GFX10-NEXT: global_store_short v4, v2, s[0:1] |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB4_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: udiv16_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; 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_and_b32 s2, s2, 0xffff |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX11-NEXT: s_mov_b32 s2, 0 |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB4_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_and_b32 s3, 0xffff, s2 |
| ; GFX11-NEXT: s_add_i32 s2, s2, 1 |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v2, s3 |
| ; GFX11-NEXT: s_lshl_b32 s3, s3, 1 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_4) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mov_b32_e32 v4, s3 |
| ; GFX11-NEXT: s_and_b32 s3, s2, 0xffff |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX11-NEXT: s_cmpk_eq_i32 s3, 0x400 |
| ; GFX11-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_fma_f32 v2, -v3, v0, v2 |
| ; GFX11-NEXT: v_cvt_u32_f32_e32 v3, v3 |
| ; GFX11-NEXT: v_cmp_ge_f32_e64 vcc_lo, |v2|, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo |
| ; GFX11-NEXT: global_store_b16 v4, v2, s[0:1] |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB4_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i16 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = udiv i16 %tmp, %arg1 |
| %tmp5 = zext i16 %tmp to i64 |
| %tmp6 = getelementptr inbounds i16, ptr addrspace(1) %arg, i64 %tmp5 |
| store i16 %tmp4, ptr addrspace(1) %tmp6, align 2 |
| %tmp7 = add nuw nsw i16 %tmp, 1 |
| %tmp8 = icmp eq i16 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @urem16_invariant_denom(ptr addrspace(1) nocapture %arg, i16 %arg1) { |
| ; GFX9-LABEL: urem16_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s0, s[4:5], 0x2c |
| ; GFX9-NEXT: s_mov_b32 s3, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_and_b32 s2, s0, 0xffff |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX9-NEXT: .LBB5_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_and_b32 s4, 0xffff, s3 |
| ; GFX9-NEXT: v_cvt_f32_u32_e32 v2, s4 |
| ; GFX9-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX9-NEXT: s_lshl_b32 s5, s4, 1 |
| ; GFX9-NEXT: s_and_b32 s6, s3, 0xffff |
| ; GFX9-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX9-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX9-NEXT: v_cvt_u32_f32_e32 v4, v3 |
| ; GFX9-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX9-NEXT: v_cmp_ge_f32_e64 vcc, |v2|, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX9-NEXT: v_addc_co_u32_e32 v2, vcc, 0, v4, vcc |
| ; GFX9-NEXT: v_mul_lo_u32 v2, v2, s2 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s6, 0x400 |
| ; GFX9-NEXT: v_sub_u32_e32 v2, s4, v2 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB5_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: urem16_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_mov_b32 s3, 0 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_and_b32 s2, s2, 0xffff |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX10-NEXT: .LBB5_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_and_b32 s4, 0xffff, s3 |
| ; GFX10-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX10-NEXT: v_cvt_f32_u32_e32 v2, s4 |
| ; GFX10-NEXT: s_lshl_b32 s5, s4, 1 |
| ; GFX10-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX10-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX10-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX10-NEXT: v_cvt_u32_f32_e32 v3, v3 |
| ; GFX10-NEXT: v_cmp_ge_f32_e64 vcc_lo, |v2|, v0 |
| ; GFX10-NEXT: v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo |
| ; GFX10-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX10-NEXT: v_mul_lo_u32 v2, v2, s2 |
| ; GFX10-NEXT: v_sub_nc_u32_e32 v2, s4, v2 |
| ; GFX10-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GFX10-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX10-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB5_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: urem16_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; 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_mov_b32 s3, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_and_b32 s2, s2, 0xffff |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v0, s2 |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB5_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_and_b32 s4, 0xffff, s3 |
| ; GFX11-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX11-NEXT: v_cvt_f32_u32_e32 v2, s4 |
| ; GFX11-NEXT: s_lshl_b32 s5, s4, 1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX11-NEXT: v_fma_f32 v2, -v3, v0, v2 |
| ; GFX11-NEXT: v_cvt_u32_f32_e32 v3, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cmp_ge_f32_e64 vcc_lo, |v2|, v0 |
| ; GFX11-NEXT: v_add_co_ci_u32_e32 v2, vcc_lo, 0, v3, vcc_lo |
| ; GFX11-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_lo_u32 v2, v2, s2 |
| ; GFX11-NEXT: v_sub_nc_u32_e32 v2, s4, v2 |
| ; GFX11-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX11-NEXT: global_store_b16 v3, v2, s[0:1] |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB5_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i16 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = urem i16 %tmp, %arg1 |
| %tmp5 = zext i16 %tmp to i64 |
| %tmp6 = getelementptr inbounds i16, ptr addrspace(1) %arg, i64 %tmp5 |
| store i16 %tmp4, ptr addrspace(1) %tmp6, align 2 |
| %tmp7 = add nuw nsw i16 %tmp, 1 |
| %tmp8 = icmp eq i16 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @sdiv16_invariant_denom(ptr addrspace(1) nocapture %arg, i16 %arg1) { |
| ; GFX9-LABEL: sdiv16_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s0, s[4:5], 0x2c |
| ; GFX9-NEXT: s_mov_b32 s3, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_sext_i32_i16 s2, s0 |
| ; GFX9-NEXT: v_cvt_f32_i32_e32 v0, s2 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX9-NEXT: .LBB6_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_sext_i32_i16 s4, s3 |
| ; GFX9-NEXT: v_cvt_f32_i32_e32 v2, s4 |
| ; GFX9-NEXT: s_xor_b32 s4, s4, s2 |
| ; GFX9-NEXT: s_ashr_i32 s4, s4, 30 |
| ; GFX9-NEXT: s_or_b32 s6, s4, 1 |
| ; GFX9-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX9-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX9-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX9-NEXT: v_cvt_i32_f32_e32 v3, v3 |
| ; GFX9-NEXT: v_cmp_ge_f32_e64 s[4:5], |v2|, |v0| |
| ; GFX9-NEXT: s_and_b64 s[4:5], s[4:5], exec |
| ; GFX9-NEXT: s_cselect_b32 s4, s6, 0 |
| ; GFX9-NEXT: s_and_b32 s5, 0xffff, s3 |
| ; GFX9-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX9-NEXT: v_add_u32_e32 v2, s4, v3 |
| ; GFX9-NEXT: s_lshl_b32 s4, s5, 1 |
| ; GFX9-NEXT: s_and_b32 s5, s3, 0xffff |
| ; GFX9-NEXT: v_mov_b32_e32 v3, s4 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s5, 0x400 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB6_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: sdiv16_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_mov_b32 s3, 0 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_sext_i32_i16 s2, s2 |
| ; GFX10-NEXT: v_cvt_f32_i32_e32 v0, s2 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX10-NEXT: .LBB6_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_sext_i32_i16 s4, s3 |
| ; GFX10-NEXT: v_cvt_f32_i32_e32 v2, s4 |
| ; GFX10-NEXT: s_xor_b32 s4, s4, s2 |
| ; GFX10-NEXT: s_ashr_i32 s4, s4, 30 |
| ; GFX10-NEXT: s_or_b32 s4, s4, 1 |
| ; GFX10-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX10-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX10-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX10-NEXT: v_cmp_ge_f32_e64 s5, |v2|, |v0| |
| ; GFX10-NEXT: v_cvt_i32_f32_e32 v2, v3 |
| ; GFX10-NEXT: s_and_b32 s5, s5, exec_lo |
| ; GFX10-NEXT: s_cselect_b32 s4, s4, 0 |
| ; GFX10-NEXT: s_and_b32 s5, 0xffff, s3 |
| ; GFX10-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX10-NEXT: s_lshl_b32 s5, s5, 1 |
| ; GFX10-NEXT: v_add_nc_u32_e32 v2, s4, v2 |
| ; GFX10-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX10-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GFX10-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX10-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB6_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: sdiv16_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; 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_mov_b32 s3, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_sext_i32_i16 s2, s2 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cvt_f32_i32_e32 v0, s2 |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB6_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_sext_i32_i16 s4, s3 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_cvt_f32_i32_e32 v2, s4 |
| ; GFX11-NEXT: s_xor_b32 s4, s4, s2 |
| ; GFX11-NEXT: s_ashr_i32 s4, s4, 30 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: s_or_b32 s4, s4, 1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX11-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_fma_f32 v2, -v3, v0, v2 |
| ; GFX11-NEXT: v_cmp_ge_f32_e64 s5, |v2|, |v0| |
| ; GFX11-NEXT: v_cvt_i32_f32_e32 v2, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: s_and_b32 s5, s5, exec_lo |
| ; GFX11-NEXT: s_cselect_b32 s4, s4, 0 |
| ; GFX11-NEXT: s_and_b32 s5, 0xffff, s3 |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, s4, v2 |
| ; GFX11-NEXT: s_lshl_b32 s5, s5, 1 |
| ; GFX11-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX11-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX11-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX11-NEXT: global_store_b16 v3, v2, s[0:1] |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB6_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i16 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = sdiv i16 %tmp, %arg1 |
| %tmp5 = zext i16 %tmp to i64 |
| %tmp6 = getelementptr inbounds i16, ptr addrspace(1) %arg, i64 %tmp5 |
| store i16 %tmp4, ptr addrspace(1) %tmp6, align 2 |
| %tmp7 = add nuw nsw i16 %tmp, 1 |
| %tmp8 = icmp eq i16 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
| |
| define amdgpu_kernel void @srem16_invariant_denom(ptr addrspace(1) nocapture %arg, i16 %arg1) { |
| ; GFX9-LABEL: srem16_invariant_denom: |
| ; GFX9: ; %bb.0: ; %bb |
| ; GFX9-NEXT: s_load_dword s0, s[4:5], 0x2c |
| ; GFX9-NEXT: s_mov_b32 s3, 0 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: s_sext_i32_i16 s2, s0 |
| ; GFX9-NEXT: v_cvt_f32_i32_e32 v0, s2 |
| ; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX9-NEXT: .LBB7_1: ; %bb3 |
| ; GFX9-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX9-NEXT: s_sext_i32_i16 s6, s3 |
| ; GFX9-NEXT: v_cvt_f32_i32_e32 v2, s6 |
| ; GFX9-NEXT: s_xor_b32 s4, s6, s2 |
| ; GFX9-NEXT: s_ashr_i32 s4, s4, 30 |
| ; GFX9-NEXT: s_or_b32 s7, s4, 1 |
| ; GFX9-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX9-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX9-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX9-NEXT: v_cvt_i32_f32_e32 v3, v3 |
| ; GFX9-NEXT: v_cmp_ge_f32_e64 s[4:5], |v2|, |v0| |
| ; GFX9-NEXT: s_and_b64 s[4:5], s[4:5], exec |
| ; GFX9-NEXT: s_cselect_b32 s4, s7, 0 |
| ; GFX9-NEXT: v_add_u32_e32 v2, s4, v3 |
| ; GFX9-NEXT: v_mul_lo_u32 v2, v2, s2 |
| ; GFX9-NEXT: s_and_b32 s5, 0xffff, s3 |
| ; GFX9-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX9-NEXT: s_lshl_b32 s4, s5, 1 |
| ; GFX9-NEXT: s_and_b32 s5, s3, 0xffff |
| ; GFX9-NEXT: v_mov_b32_e32 v3, s4 |
| ; GFX9-NEXT: s_cmpk_eq_i32 s5, 0x400 |
| ; GFX9-NEXT: v_sub_u32_e32 v2, s6, v2 |
| ; GFX9-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX9-NEXT: s_cbranch_scc0 .LBB7_1 |
| ; GFX9-NEXT: ; %bb.2: ; %bb2 |
| ; GFX9-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: srem16_invariant_denom: |
| ; GFX10: ; %bb.0: ; %bb |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX10-NEXT: s_mov_b32 s3, 0 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_sext_i32_i16 s2, s2 |
| ; GFX10-NEXT: v_cvt_f32_i32_e32 v0, s2 |
| ; GFX10-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX10-NEXT: .LBB7_1: ; %bb3 |
| ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX10-NEXT: s_sext_i32_i16 s4, s3 |
| ; GFX10-NEXT: v_cvt_f32_i32_e32 v2, s4 |
| ; GFX10-NEXT: s_xor_b32 s5, s4, s2 |
| ; GFX10-NEXT: s_ashr_i32 s5, s5, 30 |
| ; GFX10-NEXT: s_or_b32 s5, s5, 1 |
| ; GFX10-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX10-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX10-NEXT: v_mad_f32 v2, -v3, v0, v2 |
| ; GFX10-NEXT: v_cmp_ge_f32_e64 s6, |v2|, |v0| |
| ; GFX10-NEXT: v_cvt_i32_f32_e32 v2, v3 |
| ; GFX10-NEXT: s_and_b32 s6, s6, exec_lo |
| ; GFX10-NEXT: s_cselect_b32 s5, s5, 0 |
| ; GFX10-NEXT: v_add_nc_u32_e32 v2, s5, v2 |
| ; GFX10-NEXT: s_and_b32 s5, 0xffff, s3 |
| ; GFX10-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX10-NEXT: s_lshl_b32 s5, s5, 1 |
| ; GFX10-NEXT: v_mul_lo_u32 v2, v2, s2 |
| ; GFX10-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX10-NEXT: v_sub_nc_u32_e32 v2, s4, v2 |
| ; GFX10-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GFX10-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX10-NEXT: global_store_short v3, v2, s[0:1] |
| ; GFX10-NEXT: s_cbranch_scc0 .LBB7_1 |
| ; GFX10-NEXT: ; %bb.2: ; %bb2 |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: srem16_invariant_denom: |
| ; GFX11: ; %bb.0: ; %bb |
| ; 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_mov_b32 s3, 0 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_sext_i32_i16 s2, s2 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cvt_f32_i32_e32 v0, s2 |
| ; GFX11-NEXT: v_rcp_iflag_f32_e32 v1, v0 |
| ; GFX11-NEXT: .p2align 6 |
| ; GFX11-NEXT: .LBB7_1: ; %bb3 |
| ; GFX11-NEXT: ; =>This Inner Loop Header: Depth=1 |
| ; GFX11-NEXT: s_sext_i32_i16 s4, s3 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_cvt_f32_i32_e32 v2, s4 |
| ; GFX11-NEXT: s_xor_b32 s5, s4, s2 |
| ; GFX11-NEXT: s_ashr_i32 s5, s5, 30 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: s_or_b32 s5, s5, 1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v3, v2, v1 |
| ; GFX11-NEXT: v_trunc_f32_e32 v3, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_fma_f32 v2, -v3, v0, v2 |
| ; GFX11-NEXT: v_cmp_ge_f32_e64 s6, |v2|, |v0| |
| ; GFX11-NEXT: v_cvt_i32_f32_e32 v2, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: s_and_b32 s6, s6, exec_lo |
| ; GFX11-NEXT: s_cselect_b32 s5, s5, 0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_add_nc_u32_e32 v2, s5, v2 |
| ; GFX11-NEXT: s_and_b32 s5, 0xffff, s3 |
| ; GFX11-NEXT: s_add_i32 s3, s3, 1 |
| ; GFX11-NEXT: s_lshl_b32 s5, s5, 1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_lo_u32 v2, v2, s2 |
| ; GFX11-NEXT: v_mov_b32_e32 v3, s5 |
| ; GFX11-NEXT: v_sub_nc_u32_e32 v2, s4, v2 |
| ; GFX11-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: s_cmpk_eq_i32 s4, 0x400 |
| ; GFX11-NEXT: global_store_b16 v3, v2, s[0:1] |
| ; GFX11-NEXT: s_cbranch_scc0 .LBB7_1 |
| ; GFX11-NEXT: ; %bb.2: ; %bb2 |
| ; GFX11-NEXT: s_endpgm |
| bb: |
| br label %bb3 |
| |
| bb2: ; preds = %bb3 |
| ret void |
| |
| bb3: ; preds = %bb3, %bb |
| %tmp = phi i16 [ 0, %bb ], [ %tmp7, %bb3 ] |
| %tmp4 = srem i16 %tmp, %arg1 |
| %tmp5 = zext i16 %tmp to i64 |
| %tmp6 = getelementptr inbounds i16, ptr addrspace(1) %arg, i64 %tmp5 |
| store i16 %tmp4, ptr addrspace(1) %tmp6, align 2 |
| %tmp7 = add nuw nsw i16 %tmp, 1 |
| %tmp8 = icmp eq i16 %tmp7, 1024 |
| br i1 %tmp8, label %bb2, label %bb3 |
| } |
