1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=amdgcn--amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s 3 4declare i32 @llvm.amdgcn.lds.kernel.id() 5declare i32 @llvm.amdgcn.workgroup.id.x() 6 7define void @function_lds_id(ptr addrspace(1) %out) { 8; GCN-LABEL: function_lds_id: 9; GCN: ; %bb.0: 10; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 11; GCN-NEXT: s_add_i32 s4, s15, s12 12; GCN-NEXT: v_mov_b32_e32 v2, s4 13; GCN-NEXT: flat_store_dword v[0:1], v2 14; GCN-NEXT: s_waitcnt vmcnt(0) 15; GCN-NEXT: s_setpc_b64 s[30:31] 16 %tmp0 = call i32 @llvm.amdgcn.lds.kernel.id() 17 %help = call i32 @llvm.amdgcn.workgroup.id.x() 18 %both = add i32 %tmp0, %help 19 store i32 %both, ptr addrspace(1) %out 20 ret void 21} 22 23define amdgpu_kernel void @kernel_lds_id(ptr addrspace(1) %out) !llvm.amdgcn.lds.kernel.id !0 { 24; GCN-LABEL: kernel_lds_id: 25; GCN: ; %bb.0: 26; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 27; GCN-NEXT: s_add_i32 s2, s12, 42 28; GCN-NEXT: v_mov_b32_e32 v2, s2 29; GCN-NEXT: s_waitcnt lgkmcnt(0) 30; GCN-NEXT: v_mov_b32_e32 v0, s0 31; GCN-NEXT: v_mov_b32_e32 v1, s1 32; GCN-NEXT: flat_store_dword v[0:1], v2 33; GCN-NEXT: s_endpgm 34 %tmp0 = call i32 @llvm.amdgcn.lds.kernel.id() 35 %help = call i32 @llvm.amdgcn.workgroup.id.x() 36 %both = add i32 %tmp0, %help 37 store i32 %both, ptr addrspace(1) %out 38 ret void 39} 40 41define amdgpu_kernel void @indirect_lds_id(ptr addrspace(1) %out) !llvm.amdgcn.lds.kernel.id !1 { 42; GCN-LABEL: indirect_lds_id: 43; GCN: ; %bb.0: 44; GCN-NEXT: s_mov_b32 s32, 0 45; GCN-NEXT: s_mov_b32 flat_scratch_lo, s13 46; GCN-NEXT: s_add_i32 s12, s12, s17 47; GCN-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 48; GCN-NEXT: s_add_u32 s0, s0, s17 49; GCN-NEXT: s_addc_u32 s1, s1, 0 50; GCN-NEXT: s_mov_b32 s13, s15 51; GCN-NEXT: s_mov_b32 s12, s14 52; GCN-NEXT: s_load_dwordx2 s[18:19], s[8:9], 0x0 53; GCN-NEXT: s_add_u32 s8, s8, 8 54; GCN-NEXT: v_lshlrev_b32_e32 v2, 20, v2 55; GCN-NEXT: s_addc_u32 s9, s9, 0 56; GCN-NEXT: s_getpc_b64 s[14:15] 57; GCN-NEXT: s_add_u32 s14, s14, function_lds_id@gotpcrel32@lo+4 58; GCN-NEXT: s_addc_u32 s15, s15, function_lds_id@gotpcrel32@hi+12 59; GCN-NEXT: s_load_dwordx2 s[20:21], s[14:15], 0x0 60; GCN-NEXT: v_lshlrev_b32_e32 v1, 10, v1 61; GCN-NEXT: v_or_b32_e32 v0, v0, v1 62; GCN-NEXT: v_or_b32_e32 v31, v0, v2 63; GCN-NEXT: s_mov_b32 s15, 21 64; GCN-NEXT: s_mov_b32 s14, s16 65; GCN-NEXT: s_waitcnt lgkmcnt(0) 66; GCN-NEXT: v_mov_b32_e32 v0, s18 67; GCN-NEXT: v_mov_b32_e32 v1, s19 68; GCN-NEXT: s_swappc_b64 s[30:31], s[20:21] 69; GCN-NEXT: s_endpgm 70 call void @function_lds_id(ptr addrspace(1) %out) 71 ret void 72} 73 74define amdgpu_kernel void @doesnt_use_it(ptr addrspace(1) %out) !llvm.amdgcn.lds.kernel.id !0 { 75; GCN-LABEL: doesnt_use_it: 76; GCN: ; %bb.0: 77; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 78; GCN-NEXT: v_mov_b32_e32 v2, 0x64 79; GCN-NEXT: s_waitcnt lgkmcnt(0) 80; GCN-NEXT: v_mov_b32_e32 v0, s0 81; GCN-NEXT: v_mov_b32_e32 v1, s1 82; GCN-NEXT: flat_store_dword v[0:1], v2 83; GCN-NEXT: s_endpgm 84 store i32 100, ptr addrspace(1) %out 85 ret void 86} 87 88 89!0 = !{i32 42} 90!1 = !{i32 21} 91