| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=SI %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=VI %s |
| ; RUN: llc -mtriple=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefixes=EG %s |
| ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX9-GISEL %s |
| |
| declare i7 @llvm.ctlz.i7(i7, i1) nounwind readnone |
| declare <2 x i7> @llvm.ctlz.v2i7(<2 x i7>, i1) nounwind readnone |
| declare i8 @llvm.ctlz.i8(i8, i1) nounwind readnone |
| declare <2 x i8> @llvm.ctlz.v2i8(<2 x i8>, i1) nounwind readnone |
| |
| declare i16 @llvm.ctlz.i16(i16, i1) nounwind readnone |
| declare i18 @llvm.ctlz.i18(i18, i1) nounwind readnone |
| |
| declare <2 x i16> @llvm.ctlz.v2i16(<2 x i16>, i1) nounwind readnone |
| declare <3 x i16> @llvm.ctlz.v3i16(<3 x i16>, i1) nounwind readnone |
| declare <4 x i16> @llvm.ctlz.v4i16(<4 x i16>, i1) nounwind readnone |
| |
| declare i32 @llvm.ctlz.i32(i32, i1) nounwind readnone |
| declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1) nounwind readnone |
| declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32>, i1) nounwind readnone |
| |
| declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone |
| declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1) nounwind readnone |
| declare <4 x i64> @llvm.ctlz.v4i64(<4 x i64>, i1) nounwind readnone |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i32(ptr addrspace(1) noalias %out, i32 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s2, 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_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_flbit_i32_b32 s4, s2 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; 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_ctlz_zero_undef_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_flbit_i32_b32 s2, s2 |
| ; 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 |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i32: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: ALU clause starting at 4: |
| ; EG-NEXT: LSHR * T0.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT * T1.X, KC0[2].Z, |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i32: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b32 s2, s2 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| store i32 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v2, 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 2, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT T0.X, T0.X, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep, align 4 |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| store i32 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_v2i32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_v2i32: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dwordx2 v[0:1], v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v2i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dwordx2 v[0:1], v[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v3, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v2i32: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_64 T0.XY, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.Y, T0.Y, |
| ; EG-NEXT: FFBH_UINT T0.X, T0.X, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v2i32: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr <2 x i32>, ptr addrspace(1) %valptr, i32 %tid |
| %val = load <2 x i32>, ptr addrspace(1) %in.gep, align 8 |
| %ctlz = call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %val, i1 true) nounwind readnone |
| store <2 x i32> %ctlz, ptr addrspace(1) %out, align 8 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_v4i32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_v4i32: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 4, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dwordx4 v[0:3], v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; SI-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v4i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 4, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dwordx4 v[0:3], v[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v5, s1 |
| ; VI-NEXT: v_mov_b32_e32 v4, s0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; VI-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: flat_store_dwordx4 v[4:5], v[0:3] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v4i32: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 5, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XYZW, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_128 T0.XYZW, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 4(5.605194e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.W, T0.W, |
| ; EG-NEXT: FFBH_UINT * T0.Z, T0.Z, |
| ; EG-NEXT: FFBH_UINT * T0.Y, T0.Y, |
| ; EG-NEXT: FFBH_UINT T0.X, T0.X, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v4i32: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 4, v0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v4, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; GFX9-GISEL-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr <4 x i32>, ptr addrspace(1) %valptr, i32 %tid |
| %val = load <4 x i32>, ptr addrspace(1) %in.gep, align 16 |
| %ctlz = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %val, i1 true) nounwind readnone |
| store <4 x i32> %ctlz, ptr addrspace(1) %out, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i8_with_select(ptr addrspace(1) noalias %out, i8 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i8_with_select: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s2, 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_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_lshl_b32 s2, s2, 24 |
| ; SI-NEXT: s_flbit_i32_b32 s4, s2 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_byte v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_ctlz_zero_undef_i8_with_select: |
| ; 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_lshl_b32 s2, s2, 24 |
| ; VI-NEXT: s_flbit_i32_b32 s2, s2 |
| ; 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_byte v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i8_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @8, KC0[], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 14, @9, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T1.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: MOV * T0.X, 0.0, |
| ; EG-NEXT: ALU clause starting at 9: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 24(3.363116e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T0.W, PV.W, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T0.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, PS, literal.y, |
| ; EG-NEXT: 255(3.573311e-43), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i8_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_lshl_b32 s2, s2, 24 |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b32 s2, s2 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX9-GISEL-NEXT: global_store_byte v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = tail call i8 @llvm.ctlz.i8(i8 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i8 %val, 0 |
| %ret = select i1 %ctlz_ret, i8 %ctlz, i8 32 |
| store i8 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i16_with_select(ptr addrspace(1) noalias %out, i16 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i16_with_select: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s2, 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_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_lshl_b32 s2, s2, 16 |
| ; SI-NEXT: s_flbit_i32_b32 s4, s2 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_ctlz_zero_undef_i16_with_select: |
| ; 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_lshl_b32 s2, s2, 16 |
| ; VI-NEXT: s_flbit_i32_b32 s2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i16_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @8, KC0[], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 14, @9, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T1.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_16 T0.X, T0.X, 40, #3 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: MOV * T0.X, 0.0, |
| ; EG-NEXT: ALU clause starting at 9: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T0.W, PV.W, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T0.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, PS, literal.y, |
| ; EG-NEXT: 65535(9.183409e-41), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i16_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_lshl_b32 s2, s2, 16 |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b32 s2, s2 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX9-GISEL-NEXT: global_store_short v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = tail call i16 @llvm.ctlz.i16(i16 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i16 %val, 0 |
| %ret = select i1 %ctlz_ret, i16 %ctlz, i16 32 |
| store i16 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i32_with_select(ptr addrspace(1) noalias %out, i32 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i32_with_select: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s2, 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_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_flbit_i32_b32 s4, s2 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; 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_ctlz_zero_undef_i32_with_select: |
| ; 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_flbit_i32_b32 s2, s2 |
| ; 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 |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i32_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: ALU clause starting at 4: |
| ; EG-NEXT: LSHR * T0.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT * T1.X, KC0[2].Z, |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i32_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b32 s2, s2 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = tail call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i32 %val, 0 |
| %ret = select i1 %ctlz_ret, i32 %ctlz, i32 32 |
| store i32 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i64_with_select(ptr addrspace(1) noalias %out, i64 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i64_with_select: |
| ; 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_flbit_i32_b64 s2, s[2:3] |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: v_mov_b32_e32 v0, s2 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_ctlz_zero_undef_i64_with_select: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_mov_b32_e32 v1, 0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_flbit_i32_b64 s2, s[2:3] |
| ; VI-NEXT: v_mov_b32_e32 v3, s1 |
| ; VI-NEXT: v_mov_b32_e32 v0, s2 |
| ; VI-NEXT: v_mov_b32_e32 v2, s0 |
| ; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i64_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 7, @4, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: ALU clause starting at 4: |
| ; EG-NEXT: FFBH_UINT * T0.W, KC0[2].W, |
| ; EG-NEXT: FFBH_UINT T1.W, KC0[3].X, |
| ; EG-NEXT: ADD_INT * T0.W, PV.W, literal.x, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.X, KC0[3].X, PS, PV.W, |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i64_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: s_mov_b32 s5, 0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b64 s4, s[2:3] |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX9-GISEL-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = tail call i64 @llvm.ctlz.i64(i64 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i64 %val, 0 |
| %ret = select i1 %ctlz_ret, i64 %ctlz, i64 32 |
| store i64 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i8_with_select(ptr addrspace(1) noalias %out, ptr addrspace(1) nocapture readonly %arrayidx) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i8_with_select: |
| ; 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_mov_b32 s10, s6 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s8, s2 |
| ; SI-NEXT: s_mov_b32 s9, s3 |
| ; SI-NEXT: buffer_load_ubyte v0, off, s[8:11], 0 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 24, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; SI-NEXT: v_cndmask_b32_e32 v0, 32, v1, vcc |
| ; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i8_with_select: |
| ; 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, s2 |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 24, v0 |
| ; VI-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v2, 32, v1, vcc |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_byte v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i8_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 16, @9, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T1.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_8 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: MOV * T0.X, KC0[2].Z, |
| ; EG-NEXT: ALU clause starting at 9: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 24(3.363116e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T0.W, PV.W, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT * T0.W, T0.X, literal.x, PV.W, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T0.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, T1.W, literal.y, |
| ; EG-NEXT: 255(3.573311e-43), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i8_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_ubyte v1, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 24, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; GFX9-GISEL-NEXT: v_and_b32_e32 v2, 0xff, v2 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, 0, v1 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v1, 32, v2, vcc |
| ; GFX9-GISEL-NEXT: global_store_byte v0, v1, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %val = load i8, ptr addrspace(1) %arrayidx, align 1 |
| %ctlz = tail call i8 @llvm.ctlz.i8(i8 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i8 %val, 0 |
| %ret = select i1 %ctlz_ret, i8 %ctlz, i8 32 |
| store i8 %ret, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i16_with_select(ptr addrspace(1) noalias %out, ptr addrspace(1) nocapture readonly %arrayidx) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i16_with_select: |
| ; 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_mov_b32 s10, s6 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s8, s2 |
| ; SI-NEXT: s_mov_b32 s9, s3 |
| ; SI-NEXT: buffer_load_ubyte v0, off, s[8:11], 0 offset:1 |
| ; SI-NEXT: buffer_load_ubyte v1, off, s[8:11], 0 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(1) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; SI-NEXT: v_cndmask_b32_e32 v0, 32, v1, vcc |
| ; SI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i16_with_select: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_add_u32 s4, s2, 1 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s4 |
| ; VI-NEXT: v_mov_b32_e32 v0, s2 |
| ; VI-NEXT: v_mov_b32_e32 v3, s5 |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: flat_load_ubyte v2, v[2:3] |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(1) |
| ; VI-NEXT: v_readfirstlane_b32 s2, v2 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_readfirstlane_b32 s3, v0 |
| ; VI-NEXT: s_lshl_b32 s2, s2, 8 |
| ; VI-NEXT: s_or_b32 s2, s2, s3 |
| ; VI-NEXT: s_lshl_b32 s3, s2, 16 |
| ; VI-NEXT: s_and_b32 s2, s2, 0xffff |
| ; VI-NEXT: s_flbit_i32_b32 s3, s3 |
| ; VI-NEXT: s_cmp_lg_u32 s2, 0 |
| ; VI-NEXT: s_cselect_b32 s2, s3, 32 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i16_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 16, @9, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T1.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_16 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: MOV * T0.X, KC0[2].Z, |
| ; EG-NEXT: ALU clause starting at 9: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T0.W, PV.W, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT * T0.W, T0.X, literal.x, PV.W, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T0.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, T1.W, literal.y, |
| ; EG-NEXT: 65535(9.183409e-41), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i16_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_ubyte v1, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: global_load_ubyte v2, v0, s[2:3] offset:1 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v1, v2, 8, v1 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 16, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; GFX9-GISEL-NEXT: v_and_b32_e32 v2, 0xffff, v2 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, 0, v1 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v1, 32, v2, vcc |
| ; GFX9-GISEL-NEXT: global_store_short v0, v1, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %val = load i16, ptr addrspace(1) %arrayidx, align 1 |
| %ctlz = tail call i16 @llvm.ctlz.i16(i16 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i16 %val, 0 |
| %ret = select i1 %ctlz_ret, i16 %ctlz, i16 32 |
| store i16 %ret, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_with_select(ptr addrspace(1) noalias %out, ptr addrspace(1) nocapture readonly %arrayidx) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_with_select: |
| ; 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_mov_b32 s10, s6 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s8, s2 |
| ; SI-NEXT: s_mov_b32 s9, s3 |
| ; SI-NEXT: buffer_load_ubyte v0, off, s[8:11], 0 offset:1 |
| ; SI-NEXT: buffer_load_ubyte v1, off, s[8:11], 0 offset:3 |
| ; SI-NEXT: buffer_load_ubyte v2, off, s[8:11], 0 |
| ; SI-NEXT: buffer_load_ubyte v3, off, s[8:11], 0 offset:2 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(3) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0 |
| ; SI-NEXT: s_waitcnt vmcnt(2) |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 8, v1 |
| ; SI-NEXT: s_waitcnt vmcnt(1) |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_or_b32_e32 v1, v1, v3 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_min_u32_e32 v0, 32, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_with_select: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_add_u32 s4, s2, 3 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s4 |
| ; VI-NEXT: v_mov_b32_e32 v3, s5 |
| ; VI-NEXT: s_add_u32 s4, s2, 2 |
| ; VI-NEXT: v_mov_b32_e32 v0, s2 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: s_add_u32 s2, s2, 1 |
| ; VI-NEXT: s_addc_u32 s3, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v4, s4 |
| ; VI-NEXT: v_mov_b32_e32 v7, s3 |
| ; VI-NEXT: v_mov_b32_e32 v5, s5 |
| ; VI-NEXT: v_mov_b32_e32 v6, s2 |
| ; VI-NEXT: flat_load_ubyte v2, v[2:3] |
| ; VI-NEXT: flat_load_ubyte v3, v[4:5] |
| ; VI-NEXT: flat_load_ubyte v4, v[6:7] |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(3) |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 8, v2 |
| ; VI-NEXT: s_waitcnt vmcnt(2) |
| ; VI-NEXT: v_or_b32_sdwa v1, v1, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD |
| ; VI-NEXT: s_waitcnt vmcnt(1) |
| ; VI-NEXT: v_lshlrev_b32_e32 v2, 8, v4 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_or_b32_e32 v0, v2, v0 |
| ; VI-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_min_u32_e32 v2, 32, 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @10, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 1 @6 |
| ; EG-NEXT: ALU 6, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_16 T1.X, T0.X, 2, #1 |
| ; EG-NEXT: VTX_READ_16 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 10: |
| ; EG-NEXT: MOV * T0.X, KC0[2].Z, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: LSHL * T0.W, T1.X, literal.x, |
| ; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00) |
| ; EG-NEXT: OR_INT * T0.W, PV.W, T0.X, |
| ; EG-NEXT: FFBH_UINT * T1.W, PV.W, |
| ; EG-NEXT: CNDE_INT T0.X, T0.W, literal.x, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.y, |
| ; EG-NEXT: 32(4.484155e-44), 2(2.802597e-45) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_ubyte v1, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: global_load_ubyte v2, v0, s[2:3] offset:1 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v3, v0, s[2:3] offset:3 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v4, v0, s[2:3] offset:2 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(2) |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v1, v2, 8, v1 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(1) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 24, v3 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v3, 16, v4 |
| ; GFX9-GISEL-NEXT: v_or3_b32 v1, v2, v3, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v1 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, 0, v1 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v1, 32, v2, vcc |
| ; GFX9-GISEL-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %val = load i32, ptr addrspace(1) %arrayidx, align 1 |
| %ctlz = tail call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i32 %val, 0 |
| %ret = select i1 %ctlz_ret, i32 %ctlz, i32 32 |
| store i32 %ret, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i64_with_select(ptr addrspace(1) noalias %out, ptr addrspace(1) nocapture readonly %arrayidx) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i64_with_select: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[4:7], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_mov_b32 s10, s2 |
| ; SI-NEXT: s_mov_b32 s11, s3 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s8, s6 |
| ; SI-NEXT: s_mov_b32 s9, s7 |
| ; SI-NEXT: buffer_load_ubyte v0, off, s[8:11], 0 offset:5 |
| ; SI-NEXT: buffer_load_ubyte v1, off, s[8:11], 0 offset:7 |
| ; SI-NEXT: buffer_load_ubyte v2, off, s[8:11], 0 |
| ; SI-NEXT: buffer_load_ubyte v3, off, s[8:11], 0 offset:1 |
| ; SI-NEXT: buffer_load_ubyte v4, off, s[8:11], 0 offset:2 |
| ; SI-NEXT: buffer_load_ubyte v5, off, s[8:11], 0 offset:3 |
| ; SI-NEXT: buffer_load_ubyte v6, off, s[8:11], 0 offset:4 |
| ; SI-NEXT: buffer_load_ubyte v7, off, s[8:11], 0 offset:6 |
| ; SI-NEXT: s_mov_b32 s0, s4 |
| ; SI-NEXT: s_mov_b32 s1, s5 |
| ; SI-NEXT: s_waitcnt vmcnt(7) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0 |
| ; SI-NEXT: s_waitcnt vmcnt(6) |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 8, v1 |
| ; SI-NEXT: s_waitcnt vmcnt(4) |
| ; SI-NEXT: v_lshlrev_b32_e32 v3, 8, v3 |
| ; SI-NEXT: s_waitcnt vmcnt(2) |
| ; SI-NEXT: v_lshlrev_b32_e32 v5, 8, v5 |
| ; SI-NEXT: s_waitcnt vmcnt(1) |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v6 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_or_b32_e32 v1, v1, v7 |
| ; SI-NEXT: v_or_b32_e32 v2, v3, v2 |
| ; SI-NEXT: v_or_b32_e32 v3, v5, v4 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; SI-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; SI-NEXT: v_or_b32_e32 v1, v3, v2 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_add_i32_e32 v1, vcc, 32, v1 |
| ; SI-NEXT: v_min_u32_e32 v0, v1, v0 |
| ; SI-NEXT: v_min_u32_e32 v0, 64, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i64_with_select: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_add_u32 s4, s2, 5 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s4 |
| ; VI-NEXT: v_mov_b32_e32 v1, s5 |
| ; VI-NEXT: s_add_u32 s4, s2, 4 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s4 |
| ; VI-NEXT: v_mov_b32_e32 v3, s5 |
| ; VI-NEXT: s_add_u32 s4, s2, 7 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v4, s4 |
| ; VI-NEXT: v_mov_b32_e32 v5, s5 |
| ; VI-NEXT: s_add_u32 s4, s2, 6 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v7, s5 |
| ; VI-NEXT: v_mov_b32_e32 v6, s4 |
| ; VI-NEXT: s_add_u32 s4, s2, 3 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v9, s5 |
| ; VI-NEXT: v_mov_b32_e32 v8, s4 |
| ; VI-NEXT: s_add_u32 s4, s2, 2 |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v11, s5 |
| ; VI-NEXT: v_mov_b32_e32 v10, s4 |
| ; VI-NEXT: s_add_u32 s4, s2, 1 |
| ; VI-NEXT: flat_load_ubyte v12, v[0:1] |
| ; VI-NEXT: flat_load_ubyte v13, v[2:3] |
| ; VI-NEXT: flat_load_ubyte v4, v[4:5] |
| ; VI-NEXT: flat_load_ubyte v5, v[6:7] |
| ; VI-NEXT: s_addc_u32 s5, s3, 0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s4 |
| ; VI-NEXT: flat_load_ubyte v6, v[8:9] |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v1, s5 |
| ; VI-NEXT: v_mov_b32_e32 v3, s3 |
| ; VI-NEXT: flat_load_ubyte v7, v[10:11] |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: flat_load_ubyte v2, v[2:3] |
| ; VI-NEXT: v_mov_b32_e32 v1, 0 |
| ; VI-NEXT: s_waitcnt vmcnt(7) |
| ; VI-NEXT: v_lshlrev_b32_e32 v3, 8, v12 |
| ; VI-NEXT: s_waitcnt vmcnt(6) |
| ; VI-NEXT: v_or_b32_e32 v3, v3, v13 |
| ; VI-NEXT: s_waitcnt vmcnt(5) |
| ; VI-NEXT: v_lshlrev_b32_e32 v4, 8, v4 |
| ; VI-NEXT: s_waitcnt vmcnt(4) |
| ; VI-NEXT: v_or_b32_sdwa v4, v4, v5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD |
| ; VI-NEXT: v_or_b32_e32 v3, v4, v3 |
| ; VI-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; VI-NEXT: s_waitcnt vmcnt(3) |
| ; VI-NEXT: v_lshlrev_b32_e32 v4, 8, v6 |
| ; VI-NEXT: s_waitcnt vmcnt(2) |
| ; VI-NEXT: v_or_b32_sdwa v4, v4, v7 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD |
| ; VI-NEXT: s_waitcnt vmcnt(1) |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 8, v0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; VI-NEXT: v_or_b32_e32 v0, v4, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, 32, v0 |
| ; VI-NEXT: v_min_u32_e32 v0, v0, v3 |
| ; VI-NEXT: v_mov_b32_e32 v3, s1 |
| ; VI-NEXT: v_min_u32_e32 v0, 64, v0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s0 |
| ; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i64_with_select: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @14, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 3 @6 |
| ; EG-NEXT: ALU 15, @15, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_16 T1.X, T0.X, 2, #1 |
| ; EG-NEXT: VTX_READ_16 T2.X, T0.X, 4, #1 |
| ; EG-NEXT: VTX_READ_16 T3.X, T0.X, 6, #1 |
| ; EG-NEXT: VTX_READ_16 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 14: |
| ; EG-NEXT: MOV * T0.X, KC0[2].Z, |
| ; EG-NEXT: ALU clause starting at 15: |
| ; EG-NEXT: LSHL * T0.W, T1.X, literal.x, |
| ; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00) |
| ; EG-NEXT: OR_INT * T0.W, PV.W, T0.X, |
| ; EG-NEXT: FFBH_UINT T1.W, PV.W, |
| ; EG-NEXT: LSHL * T2.W, T3.X, literal.x, |
| ; EG-NEXT: 16(2.242078e-44), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.W, T0.W, literal.x, PV.W, |
| ; EG-NEXT: OR_INT * T1.W, PS, T2.X, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T2.W, PS, |
| ; EG-NEXT: ADD_INT * T0.W, PV.W, literal.x, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.X, T1.W, PS, PV.W, |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i64_with_select: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_ubyte v0, v1, s[2:3] |
| ; GFX9-GISEL-NEXT: global_load_ubyte v2, v1, s[2:3] offset:1 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v3, v1, s[2:3] offset:2 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v4, v1, s[2:3] offset:3 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v5, v1, s[2:3] offset:4 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v6, v1, s[2:3] offset:5 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v7, v1, s[2:3] offset:6 |
| ; GFX9-GISEL-NEXT: global_load_ubyte v8, v1, s[2:3] offset:7 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(6) |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v0, v2, 8, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(5) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(4) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 24, v4 |
| ; GFX9-GISEL-NEXT: v_or3_b32 v2, v2, v3, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(2) |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v4, v6, 8, v5 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(1) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v5, 16, v7 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v0, v8, 24, v5 |
| ; GFX9-GISEL-NEXT: v_or3_b32 v3, v0, v4, 0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v2 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v4, v3 |
| ; GFX9-GISEL-NEXT: v_add_u32_e32 v0, 32, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u64_e32 vcc, 0, v[2:3] |
| ; GFX9-GISEL-NEXT: v_min_u32_e32 v0, v4, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v0, 64, v0, vcc |
| ; GFX9-GISEL-NEXT: global_store_dwordx2 v1, v[0:1], s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %val = load i64, ptr addrspace(1) %arrayidx, align 1 |
| %ctlz = tail call i64 @llvm.ctlz.i64(i64 %val, i1 true) nounwind readnone |
| %ctlz_ret = icmp ne i64 %val, 0 |
| %ret = select i1 %ctlz_ret, i64 %ctlz, i64 64 |
| store i64 %ret, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i8(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i8: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s10, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 24, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i8: |
| ; 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 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 24, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v2, v0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_byte v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i8: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 14, @9, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T1.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_8 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, T0.X, |
| ; EG-NEXT: ALU clause starting at 9: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 24(3.363116e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T0.W, PV.W, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T0.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, PS, literal.y, |
| ; EG-NEXT: 255(3.573311e-43), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i8: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_ashrrev_i32_e32 v3, 31, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, s2 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX9-GISEL-NEXT: v_add_co_u32_e32 v0, vcc, v1, v0 |
| ; GFX9-GISEL-NEXT: v_addc_co_u32_e32 v1, vcc, v2, v3, vcc |
| ; GFX9-GISEL-NEXT: global_load_ubyte v0, v[0:1], off |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 24, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: global_store_byte v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i8, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i8, ptr addrspace(1) %in.gep |
| %ctlz = call i8 @llvm.ctlz.i8(i8 %val, i1 true) nounwind readnone |
| store i8 %ctlz, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i64(ptr addrspace(1) noalias %out, [8 x i32], i64 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i64: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x13 |
| ; 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_flbit_i32_b64 s4, s[6:7] |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_ctlz_zero_undef_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x4c |
| ; VI-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x24 |
| ; VI-NEXT: v_mov_b32_e32 v1, 0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_flbit_i32_b64 s0, s[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v3, s3 |
| ; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i64: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 7, @4, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: ALU clause starting at 4: |
| ; EG-NEXT: FFBH_UINT * T0.W, KC0[4].W, |
| ; EG-NEXT: FFBH_UINT T1.W, KC0[5].X, |
| ; EG-NEXT: ADD_INT * T0.W, PV.W, literal.x, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.X, KC0[5].X, PS, PV.W, |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i64: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x4c |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: s_mov_b32 s5, 0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b64 s4, s[0:1] |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX9-GISEL-NEXT: global_store_dwordx2 v2, v[0:1], s[2:3] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = call i64 @llvm.ctlz.i64(i64 %val, i1 true) |
| store i64 %ctlz, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i64_trunc(ptr addrspace(1) noalias %out, i64 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i64_trunc: |
| ; 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_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_flbit_i32_b64 s2, s[2:3] |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: v_mov_b32_e32 v0, s2 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_ctlz_zero_undef_i64_trunc: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_flbit_i32_b64 s2, s[2:3] |
| ; 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 |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i64_trunc: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 6, @4, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: ALU clause starting at 4: |
| ; EG-NEXT: FFBH_UINT * T0.W, KC0[2].W, |
| ; EG-NEXT: FFBH_UINT T1.W, KC0[3].X, |
| ; EG-NEXT: ADD_INT * T0.W, PV.W, literal.x, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.X, KC0[3].X, PS, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i64_trunc: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b64 s2, s[2:3] |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s2 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = call i64 @llvm.ctlz.i64(i64 %val, i1 true) |
| %trunc = trunc i64 %ctlz to i32 |
| store i32 %trunc, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_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, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; SI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64 |
| ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; SI-NEXT: v_add_i32_e32 v2, vcc, 32, v2 |
| ; SI-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; SI-NEXT: v_min_u32_e32 v2, v2, v3 |
| ; SI-NEXT: v_mov_b32_e32 v3, v1 |
| ; SI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v3, 3, v0 |
| ; VI-NEXT: v_mov_b32_e32 v2, 0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v3 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dwordx2 v[0:1], v[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v4, s1 |
| ; VI-NEXT: v_add_u32_e32 v3, vcc, s0, v3 |
| ; VI-NEXT: v_addc_u32_e32 v4, vcc, 0, v4, vcc |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, 32, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: v_min_u32_e32 v1, v0, v1 |
| ; VI-NEXT: flat_store_dwordx2 v[3:4], v[1:2] |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i64: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 8, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.XY, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_64 T0.XY, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T1.W, T0.X, |
| ; EG-NEXT: FFBH_UINT T2.W, T0.Y, |
| ; EG-NEXT: ADD_INT * T1.W, PV.W, literal.x, |
| ; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.X, T0.Y, PS, PV.W, |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: ADD_INT * T0.W, KC0[2].Y, T0.W, |
| ; EG-NEXT: LSHR * T1.X, PV.W, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i64: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 3, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dwordx2 v[0:1], v2, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: v_add_u32_e32 v0, 32, v0 |
| ; GFX9-GISEL-NEXT: v_min_u32_e32 v0, v1, v0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i64, ptr addrspace(1) %in, i32 %tid |
| %out.gep = getelementptr i64, ptr addrspace(1) %out, i32 %tid |
| %val = load i64, ptr addrspace(1) %in.gep |
| %ctlz = call i64 @llvm.ctlz.i64(i64 %val, i1 true) |
| store i64 %ctlz, ptr addrspace(1) %out.gep |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i64_trunc(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i64_trunc: |
| ; 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, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; SI-NEXT: v_mov_b32_e32 v2, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; SI-NEXT: buffer_load_dwordx2 v[3:4], v[1:2], s[4:7], 0 addr64 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 2, v0 |
| ; SI-NEXT: s_mov_b64 s[2:3], s[6:7] |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v3 |
| ; SI-NEXT: v_add_i32_e32 v0, vcc, 32, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v3, v4 |
| ; SI-NEXT: v_min_u32_e32 v0, v0, v3 |
| ; SI-NEXT: buffer_store_dword v0, v[1:2], s[0:3], 0 addr64 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i64_trunc: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v2, s3 |
| ; VI-NEXT: v_add_u32_e32 v1, vcc, s2, v1 |
| ; VI-NEXT: v_addc_u32_e32 v2, vcc, 0, v2, vcc |
| ; VI-NEXT: flat_load_dwordx2 v[1:2], v[1:2] |
| ; VI-NEXT: v_mov_b32_e32 v4, s1 |
| ; VI-NEXT: v_add_u32_e32 v3, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v4, vcc, 0, v4, vcc |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, 32, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v2 |
| ; VI-NEXT: v_min_u32_e32 v0, v0, v1 |
| ; VI-NEXT: flat_store_dword v[3:4], v0 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i64_trunc: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 8, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_64 T1.XY, T1.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T1.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.W, T1.X, |
| ; EG-NEXT: LSHL T0.Z, T0.X, literal.x, |
| ; EG-NEXT: FFBH_UINT T1.W, T1.Y, |
| ; EG-NEXT: ADD_INT * T0.W, PV.W, literal.y, |
| ; EG-NEXT: 2(2.802597e-45), 32(4.484155e-44) |
| ; EG-NEXT: CNDE_INT T0.X, T1.Y, PS, PV.W, |
| ; EG-NEXT: ADD_INT * T0.W, KC0[2].Y, PV.Z, |
| ; EG-NEXT: LSHR * T1.X, PV.W, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i64_trunc: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 3, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dwordx2 v[1:2], v1, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; GFX9-GISEL-NEXT: v_add_u32_e32 v1, 32, v1 |
| ; GFX9-GISEL-NEXT: v_min_u32_e32 v1, v2, v1 |
| ; GFX9-GISEL-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i64, ptr addrspace(1) %in, i32 %tid |
| %out.gep = getelementptr i32, ptr addrspace(1) %out, i32 %tid |
| %val = load i64, ptr addrspace(1) %in.gep |
| %ctlz = call i64 @llvm.ctlz.i64(i64 %val, i1 true) |
| %trunc = trunc i64 %ctlz to i32 |
| store i32 %trunc, ptr addrspace(1) %out.gep |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_eq_neg1(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v2, 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.W, T0.X, |
| ; EG-NEXT: CNDE_INT T0.X, T0.X, literal.x, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.y, |
| ; EG-NEXT: -1(nan), 2(2.802597e-45) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e64 v0, v1, -1, vcc |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp eq i32 %val, 0 |
| %sel = select i1 %cmp, i32 -1, i32 %ctlz |
| store i32 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_ne_neg1(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_ne_neg1: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_ne_neg1: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v2, 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_ne_neg1: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.W, T0.X, |
| ; EG-NEXT: CNDE_INT T0.X, T0.X, literal.x, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.y, |
| ; EG-NEXT: -1(nan), 2(2.802597e-45) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_ne_neg1: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v0, -1, v1, vcc |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp ne i32 %val, 0 |
| %sel = select i1 %cmp, i32 %ctlz, i32 -1 |
| store i32 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i8_sel_eq_neg1(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i8_sel_eq_neg1: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s10, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i8_sel_eq_neg1: |
| ; 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 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v2, v0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: flat_store_byte v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i8_sel_eq_neg1: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 0, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 12, @9, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T1.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_8 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, T0.X, |
| ; EG-NEXT: ALU clause starting at 9: |
| ; EG-NEXT: FFBH_UINT T0.W, T0.X, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T0.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, PS, literal.y, |
| ; EG-NEXT: 255(3.573311e-43), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i8_sel_eq_neg1: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_ashrrev_i32_e32 v3, 31, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, s2 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX9-GISEL-NEXT: v_add_co_u32_e32 v0, vcc, v1, v0 |
| ; GFX9-GISEL-NEXT: v_addc_co_u32_e32 v1, vcc, v2, v3, vcc |
| ; GFX9-GISEL-NEXT: global_load_ubyte v0, v[0:1], off |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v2, 0xffff |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v3, 24, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; GFX9-GISEL-NEXT: v_cmp_eq_u32_sdwa vcc, v0, v1 src0_sel:BYTE_0 src1_sel:DWORD |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v0, v3, v2, vcc |
| ; GFX9-GISEL-NEXT: global_store_byte v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %valptr.gep = getelementptr i8, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i8, ptr addrspace(1) %valptr.gep |
| %ctlz = call i8 @llvm.ctlz.i8(i8 %val, i1 true) nounwind readnone |
| %cmp = icmp eq i8 %val, 0 |
| %sel = select i1 %cmp, i8 -1, i8 %ctlz |
| store i8 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_eq_neg1_two_use(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1_two_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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; SI-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0 |
| ; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc |
| ; SI-NEXT: buffer_store_dword v1, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1_two_use: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v2, v[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v3, v2 |
| ; VI-NEXT: v_cmp_eq_u32_e32 vcc, 0, v2 |
| ; VI-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc |
| ; VI-NEXT: flat_store_dword v[0:1], v3 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: flat_store_byte v[0:1], v2 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1_two_use: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 11, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T3.X, 0 |
| ; EG-NEXT: MEM_RAT MSKOR T1.XW, T2.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: SETE_INT * T0.W, T0.X, 0.0, |
| ; EG-NEXT: AND_INT T1.X, PV.W, 1, |
| ; EG-NEXT: MOV * T1.W, literal.x, |
| ; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00) |
| ; EG-NEXT: MOV T1.Y, 0.0, |
| ; EG-NEXT: MOV * T1.Z, 0.0, |
| ; EG-NEXT: MOV T2.X, literal.x, |
| ; EG-NEXT: FFBH_UINT * T0.W, T0.X, |
| ; EG-NEXT: 0(0.000000e+00), 0(0.000000e+00) |
| ; EG-NEXT: CNDE_INT T0.X, T0.X, literal.x, PV.W, |
| ; EG-NEXT: LSHR * T3.X, KC0[2].Y, literal.y, |
| ; EG-NEXT: -1(nan), 2(2.802597e-45) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_eq_neg1_two_use: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e64 v0, v2, -1, vcc |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: global_store_byte v[0:1], v2, off |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp eq i32 %val, 0 |
| %sel = select i1 %cmp, i32 -1, i32 %ctlz |
| store volatile i32 %sel, ptr addrspace(1) %out |
| store volatile i1 %cmp, ptr addrspace(1) undef |
| ret void |
| } |
| |
| ; Selected on wrong constant |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_eq_0(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_eq_0: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; SI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; SI-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_eq_0: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; VI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v2, 0, v1, vcc |
| ; 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_eq_0: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.W, T0.X, |
| ; EG-NEXT: CNDE_INT T0.X, T0.X, 0.0, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_eq_0: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_eq_u32_e32 vcc, 0, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e64 v0, v1, 0, vcc |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp eq i32 %val, 0 |
| %sel = select i1 %cmp, i32 0, i32 %ctlz |
| store i32 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; Selected on wrong constant |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_ne_0(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_ne_0: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; SI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; SI-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_ne_0: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; VI-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v2, 0, v1, vcc |
| ; 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_ne_0: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 3, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT * T0.W, T0.X, |
| ; EG-NEXT: CNDE_INT T0.X, T0.X, 0.0, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_ne_0: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, 0, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp ne i32 %val, 0 |
| %sel = select i1 %cmp, i32 %ctlz, i32 0 |
| store i32 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; Compare on wrong constant |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_eq_cmp_non0(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_eq_cmp_non0: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; SI-NEXT: v_cmp_ne_u32_e32 vcc, 1, v0 |
| ; SI-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_eq_cmp_non0: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; VI-NEXT: v_cmp_ne_u32_e32 vcc, 1, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v2, 0, v1, vcc |
| ; 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_eq_cmp_non0: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 4, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT T0.W, T0.X, |
| ; EG-NEXT: SETE_INT * T1.W, T0.X, 1, |
| ; EG-NEXT: CNDE_INT T0.X, PS, PV.W, 0.0, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_eq_cmp_non0: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e64 v0, v1, 0, vcc |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp eq i32 %val, 1 |
| %sel = select i1 %cmp, i32 0, i32 %ctlz |
| store i32 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; Selected on wrong constant |
| define amdgpu_kernel void @v_ctlz_zero_undef_i32_sel_ne_cmp_non0(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %valptr) nounwind { |
| ; SI-LABEL: v_ctlz_zero_undef_i32_sel_ne_cmp_non0: |
| ; 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 s10, 0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s11, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_mov_b32 s4, s0 |
| ; SI-NEXT: s_mov_b32 s5, s1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; SI-NEXT: v_cmp_ne_u32_e32 vcc, 1, v0 |
| ; SI-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i32_sel_ne_cmp_non0: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; VI-NEXT: v_cmp_ne_u32_e32 vcc, 1, v0 |
| ; VI-NEXT: v_cndmask_b32_e32 v2, 0, v1, vcc |
| ; 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 |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i32_sel_ne_cmp_non0: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 2, @8, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: TEX 0 @6 |
| ; EG-NEXT: ALU 4, @11, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; EG-NEXT: Fetch clause starting at 6: |
| ; EG-NEXT: VTX_READ_32 T0.X, T0.X, 0, #1 |
| ; EG-NEXT: ALU clause starting at 8: |
| ; EG-NEXT: LSHL * T0.W, T0.X, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: ADD_INT * T0.X, KC0[2].Z, PV.W, |
| ; EG-NEXT: ALU clause starting at 11: |
| ; EG-NEXT: FFBH_UINT T0.W, T0.X, |
| ; EG-NEXT: SETNE_INT * T1.W, T0.X, 1, |
| ; EG-NEXT: CNDE_INT T0.X, PS, 0.0, PV.W, |
| ; EG-NEXT: LSHR * T1.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i32_sel_ne_cmp_non0: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: global_load_dword v0, v0, s[2:3] |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v0 |
| ; GFX9-GISEL-NEXT: v_cmp_ne_u32_e32 vcc, 1, v0 |
| ; GFX9-GISEL-NEXT: v_cndmask_b32_e32 v0, 0, v1, vcc |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, 0 |
| ; GFX9-GISEL-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %valptr, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %ctlz = call i32 @llvm.ctlz.i32(i32 %val, i1 true) nounwind readnone |
| %cmp = icmp ne i32 %val, 1 |
| %sel = select i1 %cmp, i32 %ctlz, i32 0 |
| store i32 %sel, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define i7 @v_ctlz_zero_undef_i7(i7 %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_i7: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 25, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i7: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 25, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i7: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i7: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 25, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call i7 @llvm.ctlz.i7(i7 %val, i1 true) |
| ret i7 %ctlz |
| } |
| |
| define amdgpu_kernel void @s_ctlz_zero_undef_i18(ptr addrspace(1) noalias %out, i18 %val) nounwind { |
| ; SI-LABEL: s_ctlz_zero_undef_i18: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dword s2, 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_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_lshl_b32 s2, s2, 14 |
| ; SI-NEXT: s_flbit_i32_b32 s4, s2 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: s_bfe_u32 s4, s4, 0x20010 |
| ; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_byte v0, off, s[0:3], 0 offset:2 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_ctlz_zero_undef_i18: |
| ; 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_lshl_b32 s2, s2, 14 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: s_flbit_i32_b32 s2, s2 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: s_add_u32 s0, s0, 2 |
| ; VI-NEXT: v_mov_b32_e32 v2, s2 |
| ; VI-NEXT: s_addc_u32 s1, s1, 0 |
| ; VI-NEXT: flat_store_short v[0:1], v2 |
| ; VI-NEXT: s_bfe_u32 s2, s2, 0x20010 |
| ; 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_byte v[0:1], v2 |
| ; VI-NEXT: s_endpgm |
| ; |
| ; EG-LABEL: s_ctlz_zero_undef_i18: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: ALU 28, @4, KC0[CB0:0-32], KC1[] |
| ; EG-NEXT: MEM_RAT MSKOR T1.XW, T3.X |
| ; EG-NEXT: MEM_RAT MSKOR T0.XW, T2.X |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: ALU clause starting at 4: |
| ; EG-NEXT: LSHL * T0.W, KC0[2].Z, literal.x, |
| ; EG-NEXT: 14(1.961818e-44), 0(0.000000e+00) |
| ; EG-NEXT: FFBH_UINT T0.W, PV.W, |
| ; EG-NEXT: AND_INT * T1.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 3(4.203895e-45), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T2.W, PV.W, literal.x, |
| ; EG-NEXT: LSHL * T1.W, PS, literal.y, |
| ; EG-NEXT: 65535(9.183409e-41), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T1.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T1.W, literal.x, PS, |
| ; EG-NEXT: 65535(9.183409e-41), 0(0.000000e+00) |
| ; EG-NEXT: MOV T1.Y, 0.0, |
| ; EG-NEXT: ADD_INT * T2.W, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; EG-NEXT: AND_INT T3.W, PV.W, literal.x, |
| ; EG-NEXT: MOV * T4.W, literal.y, |
| ; EG-NEXT: 3(4.203895e-45), 2(2.802597e-45) |
| ; EG-NEXT: BFE_UINT T0.W, T0.W, literal.x, PS, |
| ; EG-NEXT: LSHL * T3.W, PV.W, literal.y, |
| ; EG-NEXT: 16(2.242078e-44), 3(4.203895e-45) |
| ; EG-NEXT: LSHL T0.X, PV.W, PS, |
| ; EG-NEXT: LSHL * T0.W, literal.x, PS, |
| ; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00) |
| ; EG-NEXT: MOV T0.Y, 0.0, |
| ; EG-NEXT: MOV T1.Z, 0.0, |
| ; EG-NEXT: MOV * T0.Z, 0.0, |
| ; EG-NEXT: LSHR T2.X, T2.W, literal.x, |
| ; EG-NEXT: LSHR * T3.X, KC0[2].Y, literal.x, |
| ; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00) |
| ; |
| ; GFX9-GISEL-LABEL: s_ctlz_zero_undef_i18: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_load_dword s2, s[4:5], 0x2c |
| ; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, 0 |
| ; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: s_lshl_b32 s2, s2, 14 |
| ; GFX9-GISEL-NEXT: s_flbit_i32_b32 s2, s2 |
| ; GFX9-GISEL-NEXT: s_and_b32 s2, s2, 0x3ffff |
| ; GFX9-GISEL-NEXT: s_lshr_b32 s3, s2, 16 |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, s2 |
| ; GFX9-GISEL-NEXT: global_store_short v0, v1, s[0:1] |
| ; GFX9-GISEL-NEXT: v_mov_b32_e32 v1, s3 |
| ; GFX9-GISEL-NEXT: global_store_byte v0, v1, s[0:1] offset:2 |
| ; GFX9-GISEL-NEXT: s_endpgm |
| %ctlz = call i18 @llvm.ctlz.i18(i18 %val, i1 true) nounwind readnone |
| store i18 %ctlz, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define i18 @v_ctlz_zero_undef_i18(i18 %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_i18: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 14, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_i18: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 14, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_i18: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_i18: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 14, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call i18 @llvm.ctlz.i18(i18 %val, i1 true) |
| ret i18 %ctlz |
| } |
| |
| define <2 x i18> @v_ctlz_zero_undef_v2i18(<2 x i18> %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_v2i18: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 14, v0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 14, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v2i18: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 14, v0 |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 14, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v2i18: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v2i18: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 14, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 14, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call <2 x i18> @llvm.ctlz.v2i18(<2 x i18> %val, i1 true) |
| ret <2 x i18> %ctlz |
| } |
| |
| define <2 x i16> @v_ctlz_zero_undef_v2i16(<2 x i16> %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_v2i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v2i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_and_b32_e32 v1, 0xffff0000, v0 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; VI-NEXT: v_ffbh_u32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v2i16: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v2i16: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshrrev_b32_e32 v1, 16, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v0, v1, 16, v0 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call <2 x i16> @llvm.ctlz.v2i16(<2 x i16> %val, i1 true) |
| ret <2 x i16> %ctlz |
| } |
| |
| define <3 x i16> @v_ctlz_zero_undef_v3i16(<3 x i16> %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_v3i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v2 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v3, v2 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; SI-NEXT: v_or_b32_e32 v2, 0x200000, v3 |
| ; SI-NEXT: v_alignbit_b32 v1, v3, v0, 16 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v3i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v2, 16, v0 |
| ; VI-NEXT: v_and_b32_e32 v0, 0xffff0000, v0 |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; VI-NEXT: v_ffbh_u32_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: v_or_b32_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v3i16: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v3i16: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 16, v2 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; GFX9-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v0, v2, 16, v0 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call <3 x i16> @llvm.ctlz.v3i16(<3 x i16> %val, i1 true) |
| ret <3 x i16> %ctlz |
| } |
| |
| define <4 x i16> @v_ctlz_zero_undef_v4i16(<4 x i16> %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_v4i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v2 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; SI-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; SI-NEXT: v_or_b32_e32 v2, v2, v3 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; SI-NEXT: v_alignbit_b32 v1, v2, v0, 16 |
| ; SI-NEXT: v_lshrrev_b32_e32 v3, 16, v2 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v4i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v2, 16, v1 |
| ; VI-NEXT: v_and_b32_e32 v1, 0xffff0000, v1 |
| ; VI-NEXT: v_lshlrev_b32_e32 v3, 16, v0 |
| ; VI-NEXT: v_and_b32_e32 v0, 0xffff0000, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; VI-NEXT: v_ffbh_u32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; VI-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; VI-NEXT: v_ffbh_u32_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; VI-NEXT: v_or_b32_sdwa v0, v3, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD |
| ; VI-NEXT: v_or_b32_sdwa v1, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v4i16: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v4i16: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshrrev_b32_e32 v2, 16, v0 |
| ; GFX9-GISEL-NEXT: v_lshrrev_b32_e32 v3, 16, v1 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v2, 16, v2 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v2, v2 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v3, v3 |
| ; GFX9-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; GFX9-GISEL-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v0, v2, 16, v0 |
| ; GFX9-GISEL-NEXT: v_lshl_or_b32 v1, v3, 16, v1 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call <4 x i16> @llvm.ctlz.v4i16(<4 x i16> %val, i1 true) |
| ret <4 x i16> %ctlz |
| } |
| |
| define <2 x i8> @v_ctlz_zero_undef_v2i8(<2 x i8> %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_v2i8: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 24, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 24, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: v_lshlrev_b32_e32 v2, 8, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v2i8: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 24, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 24, v0 |
| ; VI-NEXT: v_lshlrev_b16_e32 v2, 8, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; VI-NEXT: v_and_b32_e32 v1, 0xff, v1 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v2i8: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v2i8: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 24, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 24, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call <2 x i8> @llvm.ctlz.v2i8(<2 x i8> %val, i1 true) |
| ret <2 x i8> %ctlz |
| } |
| |
| define <2 x i7> @v_ctlz_zero_undef_v2i7(<2 x i7> %val) { |
| ; SI-LABEL: v_ctlz_zero_undef_v2i7: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 25, v0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 25, v1 |
| ; SI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; SI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; SI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; VI-LABEL: v_ctlz_zero_undef_v2i7: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 25, v0 |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 25, v1 |
| ; VI-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; VI-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; VI-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; EG-LABEL: v_ctlz_zero_undef_v2i7: |
| ; EG: ; %bb.0: |
| ; EG-NEXT: CF_END |
| ; EG-NEXT: PAD |
| ; |
| ; GFX9-GISEL-LABEL: v_ctlz_zero_undef_v2i7: |
| ; GFX9-GISEL: ; %bb.0: |
| ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v0, 25, v0 |
| ; GFX9-GISEL-NEXT: v_lshlrev_b32_e32 v1, 25, v1 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v0, v0 |
| ; GFX9-GISEL-NEXT: v_ffbh_u32_e32 v1, v1 |
| ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] |
| %ctlz = call <2 x i7> @llvm.ctlz.v2i7(<2 x i7> %val, i1 true) |
| ret <2 x i7> %ctlz |
| } |
