| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 | |
| ; RUN: llc -global-isel=0 -mtriple=amdgpu6.00 < %s | FileCheck -check-prefix=SI %s | |
| ; RUN: llc -global-isel=0 -mtriple=amdgpu8.02 -mattr=-flat-for-global < %s | FileCheck -check-prefix=VI %s | |
| ; RUN: llc -global-isel=1 -mtriple=amdgpu12.00 < %s | FileCheck -check-prefix=GFX12 %s | |
| declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone | |
| declare i64 @llvm.ctpop.i64(i64) nounwind readnone | |
| declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>) nounwind readnone | |
| declare <4 x i64> @llvm.ctpop.v4i64(<4 x i64>) nounwind readnone | |
| declare <8 x i64> @llvm.ctpop.v8i64(<8 x i64>) nounwind readnone | |
| declare <16 x i64> @llvm.ctpop.v16i64(<16 x i64>) nounwind readnone | |
| declare i128 @llvm.ctpop.i128(i128) nounwind readnone | |
| define amdgpu_kernel void @s_ctpop_i64(ptr addrspace(1) noalias %out, [8 x i32], i64 %val) nounwind { | |
| ; SI-LABEL: s_ctpop_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_bcnt1_i32_b64 s4, s[6:7] | |
| ; 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_ctpop_i64: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x4c | |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 | |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: s_bcnt1_i32_b64 s4, s[6:7] | |
| ; VI-NEXT: v_mov_b32_e32 v0, s4 | |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: s_ctpop_i64: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: s_load_b64 s[0:1], s[4:5], 0x4c | |
| ; GFX12-NEXT: s_load_b64 s[2:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_mov_b32_e32 v1, 0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | |
| ; GFX12-NEXT: v_mov_b32_e32 v0, s0 | |
| ; GFX12-NEXT: global_store_b32 v1, v0, s[2:3] | |
| ; GFX12-NEXT: s_endpgm | |
| %ctpop = call i64 @llvm.ctpop.i64(i64 %val) nounwind readnone | |
| %truncctpop = trunc i64 %ctpop to i32 | |
| store i32 %truncctpop, ptr addrspace(1) %out, align 4 | |
| ret void | |
| } | |
| define amdgpu_kernel void @v_ctpop_i64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { | |
| ; SI-LABEL: v_ctpop_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 s10, 0 | |
| ; SI-NEXT: s_mov_b32 s11, s7 | |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] | |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 | |
| ; 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_bcnt_u32_b32_e64 v0, v0, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v0, v1, v0 | |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: v_ctpop_i64: | |
| ; 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: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt vmcnt(0) | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v0, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v1, v0 | |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: v_ctpop_i64: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_4) | instid1(VALU_DEP_1) | |
| ; GFX12-NEXT: v_lshlrev_b32_e32 v0, 3, v0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: global_load_b64 v[0:1], v0, s[2:3] | |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v1, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v0, v0, v1 | |
| ; GFX12-NEXT: v_mov_b32_e32 v1, 0 | |
| ; GFX12-NEXT: global_store_b32 v1, v0, s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() | |
| %in.gep = getelementptr i64, ptr addrspace(1) %in, i32 %tid | |
| %val = load i64, ptr addrspace(1) %in.gep, align 8 | |
| %ctpop = call i64 @llvm.ctpop.i64(i64 %val) nounwind readnone | |
| %truncctpop = trunc i64 %ctpop to i32 | |
| store i32 %truncctpop, ptr addrspace(1) %out, align 4 | |
| ret void | |
| } | |
| define amdgpu_kernel void @v_ctpop_i64_user(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in, i64 %s.val) nounwind { | |
| ; SI-LABEL: v_ctpop_i64_user: | |
| ; SI: ; %bb.0: | |
| ; SI-NEXT: s_load_dwordx4 s[8:11], s[4:5], 0x9 | |
| ; SI-NEXT: s_load_dwordx2 s[12:13], s[4:5], 0xd | |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 | |
| ; SI-NEXT: s_mov_b32 s6, 0 | |
| ; SI-NEXT: s_mov_b32 s7, s3 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_mov_b64 s[4:5], s[10:11] | |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 | |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 | |
| ; SI-NEXT: buffer_load_dwordx2 v[0:1], v[0:1], s[4:7], 0 addr64 | |
| ; SI-NEXT: s_mov_b32 s2, -1 | |
| ; SI-NEXT: s_mov_b32 s0, s8 | |
| ; SI-NEXT: s_mov_b32 s1, s9 | |
| ; SI-NEXT: s_waitcnt vmcnt(0) | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v0, v0, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v0, v1, v0 | |
| ; SI-NEXT: v_mov_b32_e32 v1, s13 | |
| ; SI-NEXT: v_or_b32_e32 v0, s12, v0 | |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: v_ctpop_i64_user: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 | |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x34 | |
| ; 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: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt vmcnt(0) | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v0, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v1, v0 | |
| ; VI-NEXT: v_mov_b32_e32 v1, s5 | |
| ; VI-NEXT: v_or_b32_e32 v0, s4, v0 | |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: v_ctpop_i64_user: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0 | |
| ; GFX12-NEXT: s_load_b64 s[4:5], s[4:5], 0x34 | |
| ; GFX12-NEXT: v_mov_b32_e32 v2, 0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_4) | instid1(VALU_DEP_1) | |
| ; GFX12-NEXT: v_lshlrev_b32_e32 v0, 3, v0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: global_load_b64 v[0:1], v0, s[2:3] | |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v1, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v0, v0, v1 | |
| ; GFX12-NEXT: v_mov_b32_e32 v1, s5 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_2) | |
| ; GFX12-NEXT: v_or_b32_e32 v0, s4, v0 | |
| ; GFX12-NEXT: global_store_b64 v2, v[0:1], s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() | |
| %in.gep = getelementptr i64, ptr addrspace(1) %in, i32 %tid | |
| %val = load i64, ptr addrspace(1) %in.gep, align 8 | |
| %ctpop = call i64 @llvm.ctpop.i64(i64 %val) nounwind readnone | |
| %or = or i64 %ctpop, %s.val | |
| store i64 %or, ptr addrspace(1) %out | |
| ret void | |
| } | |
| define amdgpu_kernel void @s_ctpop_v2i64(ptr addrspace(1) noalias %out, <2 x i64> %val) nounwind { | |
| ; SI-LABEL: s_ctpop_v2i64: | |
| ; SI: ; %bb.0: | |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0xd | |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x9 | |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 | |
| ; SI-NEXT: s_mov_b32 s6, -1 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; SI-NEXT: s_bcnt1_i32_b64 s1, s[2:3] | |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 | |
| ; SI-NEXT: v_mov_b32_e32 v1, s1 | |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: s_ctpop_v2i64: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x34 | |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x24 | |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s6, -1 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; VI-NEXT: s_bcnt1_i32_b64 s1, s[2:3] | |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 | |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 | |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: s_ctpop_v2i64: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x34 | |
| ; GFX12-NEXT: s_load_b64 s[4:5], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_mov_b32_e32 v2, 0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s1, s[2:3] | |
| ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | |
| ; GFX12-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1 | |
| ; GFX12-NEXT: global_store_b64 v2, v[0:1], s[4:5] | |
| ; GFX12-NEXT: s_endpgm | |
| %ctpop = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %val) nounwind readnone | |
| %truncctpop = trunc <2 x i64> %ctpop to <2 x i32> | |
| store <2 x i32> %truncctpop, ptr addrspace(1) %out, align 8 | |
| ret void | |
| } | |
| define amdgpu_kernel void @s_ctpop_v4i64(ptr addrspace(1) noalias %out, <4 x i64> %val) nounwind { | |
| ; SI-LABEL: s_ctpop_v4i64: | |
| ; SI: ; %bb.0: | |
| ; SI-NEXT: s_load_dwordx8 s[8:15], s[4:5], 0x11 | |
| ; 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_bcnt1_i32_b64 s4, s[8:9] | |
| ; SI-NEXT: s_bcnt1_i32_b64 s5, s[10:11] | |
| ; SI-NEXT: s_bcnt1_i32_b64 s6, s[12:13] | |
| ; SI-NEXT: s_bcnt1_i32_b64 s7, s[14:15] | |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 | |
| ; SI-NEXT: v_mov_b32_e32 v1, s5 | |
| ; SI-NEXT: v_mov_b32_e32 v2, s6 | |
| ; SI-NEXT: v_mov_b32_e32 v3, s7 | |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: s_ctpop_v4i64: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx8 s[8:15], s[4:5], 0x44 | |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 | |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: s_bcnt1_i32_b64 s4, s[8:9] | |
| ; VI-NEXT: s_bcnt1_i32_b64 s5, s[10:11] | |
| ; VI-NEXT: s_bcnt1_i32_b64 s6, s[12:13] | |
| ; VI-NEXT: s_bcnt1_i32_b64 s7, s[14:15] | |
| ; VI-NEXT: v_mov_b32_e32 v0, s4 | |
| ; VI-NEXT: v_mov_b32_e32 v1, s5 | |
| ; VI-NEXT: v_mov_b32_e32 v2, s6 | |
| ; VI-NEXT: v_mov_b32_e32 v3, s7 | |
| ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: s_ctpop_v4i64: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: s_load_b256 s[8:15], s[4:5], 0x44 | |
| ; GFX12-NEXT: s_load_b64 s[4:5], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_mov_b32_e32 v4, 0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s0, s[8:9] | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s1, s[10:11] | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s2, s[12:13] | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s3, s[14:15] | |
| ; GFX12-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1 | |
| ; GFX12-NEXT: v_dual_mov_b32 v2, s2 :: v_dual_mov_b32 v3, s3 | |
| ; GFX12-NEXT: global_store_b128 v4, v[0:3], s[4:5] | |
| ; GFX12-NEXT: s_endpgm | |
| %ctpop = call <4 x i64> @llvm.ctpop.v4i64(<4 x i64> %val) nounwind readnone | |
| %truncctpop = trunc <4 x i64> %ctpop to <4 x i32> | |
| store <4 x i32> %truncctpop, ptr addrspace(1) %out, align 16 | |
| ret void | |
| } | |
| define amdgpu_kernel void @v_ctpop_v2i64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { | |
| ; SI-LABEL: v_ctpop_v2i64: | |
| ; 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 s10, 0 | |
| ; SI-NEXT: s_mov_b32 s11, s3 | |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 4, v0 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_mov_b64 s[8:9], s[6:7] | |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 | |
| ; SI-NEXT: buffer_load_dwordx4 v[0:3], v[0:1], s[8:11], 0 addr64 | |
| ; SI-NEXT: s_mov_b32 s2, -1 | |
| ; SI-NEXT: s_mov_b32 s0, s4 | |
| ; SI-NEXT: s_mov_b32 s1, s5 | |
| ; SI-NEXT: s_waitcnt vmcnt(0) | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v0, v0, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v2, v2, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v0, v1, v0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v1, v3, v2 | |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: v_ctpop_v2i64: | |
| ; 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: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt vmcnt(0) | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v0, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v2, v2, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v1, v0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v1, v3, v2 | |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: v_ctpop_v2i64: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_1) | |
| ; GFX12-NEXT: v_lshlrev_b32_e32 v0, 4, v0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: global_load_b128 v[0:3], v0, s[2:3] | |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v1, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v3, v3, 0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2) | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v0, v0, v1 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v2, v3 | |
| ; GFX12-NEXT: v_mov_b32_e32 v2, 0 | |
| ; GFX12-NEXT: global_store_b64 v2, v[0:1], s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() | |
| %in.gep = getelementptr <2 x i64>, ptr addrspace(1) %in, i32 %tid | |
| %val = load <2 x i64>, ptr addrspace(1) %in.gep, align 16 | |
| %ctpop = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %val) nounwind readnone | |
| %truncctpop = trunc <2 x i64> %ctpop to <2 x i32> | |
| store <2 x i32> %truncctpop, ptr addrspace(1) %out, align 8 | |
| ret void | |
| } | |
| define amdgpu_kernel void @v_ctpop_v4i64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { | |
| ; SI-LABEL: v_ctpop_v4i64: | |
| ; 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 s10, 0 | |
| ; SI-NEXT: s_mov_b32 s11, s3 | |
| ; SI-NEXT: v_lshlrev_b32_e32 v4, 5, v0 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_mov_b64 s[8:9], s[6:7] | |
| ; SI-NEXT: v_mov_b32_e32 v5, 0 | |
| ; SI-NEXT: buffer_load_dwordx4 v[0:3], v[4:5], s[8:11], 0 addr64 | |
| ; SI-NEXT: buffer_load_dwordx4 v[4:7], v[4:5], s[8:11], 0 addr64 offset:16 | |
| ; SI-NEXT: s_mov_b32 s2, -1 | |
| ; SI-NEXT: s_mov_b32 s0, s4 | |
| ; SI-NEXT: s_mov_b32 s1, s5 | |
| ; SI-NEXT: s_waitcnt vmcnt(1) | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v0, v0, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v2, v2, 0 | |
| ; SI-NEXT: s_waitcnt vmcnt(0) | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v4, v4, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v6, v6, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v0, v1, v0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v1, v3, v2 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v2, v5, v4 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v3, v7, v6 | |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: v_ctpop_v4i64: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 | |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 5, v0 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 | |
| ; VI-NEXT: v_add_u32_e32 v4, vcc, s2, v0 | |
| ; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc | |
| ; VI-NEXT: flat_load_dwordx4 v[0:3], v[4:5] | |
| ; VI-NEXT: v_add_u32_e32 v4, vcc, 16, v4 | |
| ; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, vcc | |
| ; VI-NEXT: flat_load_dwordx4 v[4:7], v[4:5] | |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt vmcnt(1) | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v0, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v8, v2, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v2, v1, v0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v3, v3, v8 | |
| ; VI-NEXT: s_waitcnt vmcnt(0) | |
| ; VI-NEXT: v_bcnt_u32_b32 v4, v4, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v6, v6, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v4, v5, v4 | |
| ; VI-NEXT: v_bcnt_u32_b32 v5, v7, v6 | |
| ; VI-NEXT: buffer_store_dwordx4 v[2:5], off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: v_ctpop_v4i64: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_1) | |
| ; GFX12-NEXT: v_lshlrev_b32_e32 v4, 5, v0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: global_load_b128 v[0:3], v4, s[2:3] | |
| ; GFX12-NEXT: global_load_b128 v[4:7], v4, s[2:3] offset:16 | |
| ; GFX12-NEXT: s_wait_loadcnt 0x1 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v1, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v3, v3, 0 | |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v5, v5, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v7, v7, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v0, v0, v1 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v2, v3 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4) | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v2, v4, v5 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v3, v6, v7 | |
| ; GFX12-NEXT: v_mov_b32_e32 v4, 0 | |
| ; GFX12-NEXT: global_store_b128 v4, v[0:3], s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() | |
| %in.gep = getelementptr <4 x i64>, ptr addrspace(1) %in, i32 %tid | |
| %val = load <4 x i64>, ptr addrspace(1) %in.gep, align 32 | |
| %ctpop = call <4 x i64> @llvm.ctpop.v4i64(<4 x i64> %val) nounwind readnone | |
| %truncctpop = trunc <4 x i64> %ctpop to <4 x i32> | |
| store <4 x i32> %truncctpop, ptr addrspace(1) %out, align 16 | |
| ret void | |
| } | |
| define amdgpu_kernel void @ctpop_i64_in_br(ptr addrspace(1) %out, ptr addrspace(1) %in, i64 %ctpop_arg, i32 %cond) { | |
| ; SI-LABEL: ctpop_i64_in_br: | |
| ; SI: ; %bb.0: ; %entry | |
| ; SI-NEXT: s_load_dword s8, s[4:5], 0xf | |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 | |
| ; SI-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0xd | |
| ; SI-NEXT: s_mov_b32 s5, 0 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_cmp_lg_u32 s8, 0 | |
| ; SI-NEXT: s_cbranch_scc0 .LBB7_2 | |
| ; SI-NEXT: ; %bb.1: ; %else | |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[2:3], 0x2 | |
| ; SI-NEXT: s_branch .LBB7_3 | |
| ; SI-NEXT: .LBB7_2: ; %if | |
| ; SI-NEXT: s_bcnt1_i32_b64 s4, s[6:7] | |
| ; SI-NEXT: .LBB7_3: ; %endif | |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 | |
| ; SI-NEXT: s_mov_b32 s2, -1 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 | |
| ; SI-NEXT: v_mov_b32_e32 v1, s5 | |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: ctpop_i64_in_br: | |
| ; VI: ; %bb.0: ; %entry | |
| ; VI-NEXT: s_load_dword s8, s[4:5], 0x3c | |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 | |
| ; VI-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x34 | |
| ; VI-NEXT: s_mov_b32 s5, 0 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: s_cmp_lg_u32 s8, 0 | |
| ; VI-NEXT: s_cbranch_scc0 .LBB7_2 | |
| ; VI-NEXT: ; %bb.1: ; %else | |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[2:3], 0x8 | |
| ; VI-NEXT: s_branch .LBB7_3 | |
| ; VI-NEXT: .LBB7_2: ; %if | |
| ; VI-NEXT: s_bcnt1_i32_b64 s4, s[6:7] | |
| ; VI-NEXT: .LBB7_3: ; %endif | |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: v_mov_b32_e32 v0, s4 | |
| ; VI-NEXT: v_mov_b32_e32 v1, s5 | |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: ctpop_i64_in_br: | |
| ; GFX12: ; %bb.0: ; %entry | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: s_load_b32 s6, s[4:5], 0x3c | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: s_mov_b32 s7, 0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_cmp_lg_u32 s6, 0 | |
| ; GFX12-NEXT: s_cbranch_scc0 .LBB7_2 | |
| ; GFX12-NEXT: ; %bb.1: ; %else | |
| ; GFX12-NEXT: s_load_b64 s[6:7], s[2:3], 0x8 | |
| ; GFX12-NEXT: s_branch .LBB7_3 | |
| ; GFX12-NEXT: .LBB7_2: ; %if | |
| ; GFX12-NEXT: s_load_b64 s[2:3], s[4:5], 0x34 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s6, s[2:3] | |
| ; GFX12-NEXT: .LBB7_3: ; %endif | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: v_dual_mov_b32 v0, s6 :: v_dual_mov_b32 v1, s7 | |
| ; GFX12-NEXT: v_mov_b32_e32 v2, 0 | |
| ; GFX12-NEXT: global_store_b64 v2, v[0:1], s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| entry: | |
| %tmp0 = icmp eq i32 %cond, 0 | |
| br i1 %tmp0, label %if, label %else | |
| if: | |
| %tmp2 = call i64 @llvm.ctpop.i64(i64 %ctpop_arg) | |
| br label %endif | |
| else: | |
| %tmp3 = getelementptr i64, ptr addrspace(1) %in, i32 1 | |
| %tmp4 = load i64, ptr addrspace(1) %tmp3 | |
| br label %endif | |
| endif: | |
| %tmp5 = phi i64 [%tmp2, %if], [%tmp4, %else] | |
| store i64 %tmp5, ptr addrspace(1) %out | |
| ret void | |
| } | |
| define amdgpu_kernel void @s_ctpop_i128(ptr addrspace(1) noalias %out, i128 %val) nounwind { | |
| ; SI-LABEL: s_ctpop_i128: | |
| ; SI: ; %bb.0: | |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0xb | |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x9 | |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 | |
| ; SI-NEXT: s_mov_b32 s6, -1 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_bcnt1_i32_b64 s2, s[2:3] | |
| ; SI-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; SI-NEXT: s_add_i32 s0, s0, s2 | |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 | |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: s_ctpop_i128: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x2c | |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x24 | |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s6, -1 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: s_bcnt1_i32_b64 s2, s[2:3] | |
| ; VI-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; VI-NEXT: s_add_i32 s0, s0, s2 | |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 | |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: s_ctpop_i128: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x2c | |
| ; GFX12-NEXT: s_load_b64 s[4:5], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_mov_b32_e32 v1, 0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s0, s[0:1] | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s1, s[2:3] | |
| ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) | |
| ; GFX12-NEXT: s_add_co_i32 s0, s1, s0 | |
| ; GFX12-NEXT: v_mov_b32_e32 v0, s0 | |
| ; GFX12-NEXT: global_store_b32 v1, v0, s[4:5] | |
| ; GFX12-NEXT: s_endpgm | |
| %ctpop = call i128 @llvm.ctpop.i128(i128 %val) nounwind readnone | |
| %truncctpop = trunc i128 %ctpop to i32 | |
| store i32 %truncctpop, ptr addrspace(1) %out, align 4 | |
| ret void | |
| } | |
| define amdgpu_kernel void @s_ctpop_i65(ptr addrspace(1) noalias %out, i65 %val) nounwind { | |
| ; SI-LABEL: s_ctpop_i65: | |
| ; SI: ; %bb.0: | |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 | |
| ; SI-NEXT: s_load_dword s8, s[4:5], 0xd | |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 | |
| ; SI-NEXT: s_mov_b32 s6, -1 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_mov_b32 s4, s0 | |
| ; SI-NEXT: s_and_b32 s0, s8, 0xff | |
| ; SI-NEXT: s_mov_b32 s5, s1 | |
| ; SI-NEXT: s_bcnt1_i32_b32 s0, s0 | |
| ; SI-NEXT: s_bcnt1_i32_b64 s1, s[2:3] | |
| ; SI-NEXT: s_add_i32 s0, s1, s0 | |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 | |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: s_ctpop_i65: | |
| ; VI: ; %bb.0: | |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 | |
| ; VI-NEXT: s_load_dword s8, s[4:5], 0x34 | |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s6, -1 | |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; VI-NEXT: s_mov_b32 s4, s0 | |
| ; VI-NEXT: s_and_b32 s0, s8, 0xff | |
| ; VI-NEXT: s_mov_b32 s5, s1 | |
| ; VI-NEXT: s_bcnt1_i32_b32 s0, s0 | |
| ; VI-NEXT: s_bcnt1_i32_b64 s1, s[2:3] | |
| ; VI-NEXT: s_add_i32 s0, s1, s0 | |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 | |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: s_ctpop_i65: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_clause 0x1 | |
| ; GFX12-NEXT: s_load_u8 s6, s[4:5], 0x34 | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_mov_b32_e32 v1, 0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: s_and_b64 s[4:5], s[6:7], 1 | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s2, s[2:3] | |
| ; GFX12-NEXT: s_bcnt1_i32_b64 s3, s[4:5] | |
| ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) | |
| ; GFX12-NEXT: s_add_co_i32 s2, s3, s2 | |
| ; GFX12-NEXT: v_mov_b32_e32 v0, s2 | |
| ; GFX12-NEXT: global_store_b32 v1, v0, s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| %ctpop = call i65 @llvm.ctpop.i65(i65 %val) nounwind readnone | |
| %truncctpop = trunc i65 %ctpop to i32 | |
| store i32 %truncctpop, ptr addrspace(1) %out, align 4 | |
| ret void | |
| } | |
| ; FIXME: Should not have extra add | |
| define amdgpu_kernel void @v_ctpop_i128(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { | |
| ; SI-LABEL: v_ctpop_i128: | |
| ; 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: s_mov_b32 s11, s7 | |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 4, v0 | |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) | |
| ; SI-NEXT: s_mov_b64 s[8:9], s[2:3] | |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 | |
| ; 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_bcnt_u32_b32_e64 v2, v2, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e64 v0, v0, 0 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v2, v3, v2 | |
| ; SI-NEXT: v_bcnt_u32_b32_e32 v0, v1, v0 | |
| ; SI-NEXT: v_add_i32_e32 v0, vcc, v0, v2 | |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 | |
| ; SI-NEXT: s_endpgm | |
| ; | |
| ; VI-LABEL: v_ctpop_i128: | |
| ; 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: s_mov_b32 s3, 0xf000 | |
| ; VI-NEXT: s_mov_b32 s2, -1 | |
| ; VI-NEXT: s_waitcnt vmcnt(0) | |
| ; VI-NEXT: v_bcnt_u32_b32 v2, v2, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v0, 0 | |
| ; VI-NEXT: v_bcnt_u32_b32 v2, v3, v2 | |
| ; VI-NEXT: v_bcnt_u32_b32 v0, v1, v0 | |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2 | |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 | |
| ; VI-NEXT: s_endpgm | |
| ; | |
| ; GFX12-LABEL: v_ctpop_i128: | |
| ; GFX12: ; %bb.0: | |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24 | |
| ; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_1) | |
| ; GFX12-NEXT: v_lshlrev_b32_e32 v0, 4, v0 | |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 | |
| ; GFX12-NEXT: global_load_b128 v[0:3], v0, s[2:3] | |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v1, v1, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v2, v2, 0 | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v3, v3, 0 | |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_2) | |
| ; GFX12-NEXT: v_bcnt_u32_b32 v0, v0, v1 | |
| ; GFX12-NEXT: v_mov_b32_e32 v1, 0 | |
| ; GFX12-NEXT: v_add3_u32 v0, v2, v3, v0 | |
| ; GFX12-NEXT: global_store_b32 v1, v0, s[0:1] | |
| ; GFX12-NEXT: s_endpgm | |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() | |
| %in.gep = getelementptr i128, ptr addrspace(1) %in, i32 %tid | |
| %val = load i128, ptr addrspace(1) %in.gep, align 8 | |
| %ctpop = call i128 @llvm.ctpop.i128(i128 %val) nounwind readnone | |
| %truncctpop = trunc i128 %ctpop to i32 | |
| store i32 %truncctpop, ptr addrspace(1) %out, align 4 | |
| ret void | |
| } |