; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=amdgcn--amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s declare i32 @llvm.amdgcn.lds.kernel.id() declare i32 @llvm.amdgcn.workgroup.id.x() define void @function_lds_id(i32 addrspace(1)* %out) { ; GCN-LABEL: function_lds_id: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: s_add_i32 s4, s15, s12 ; GCN-NEXT: v_mov_b32_e32 v2, s4 ; GCN-NEXT: flat_store_dword v[0:1], v2 ; GCN-NEXT: s_waitcnt vmcnt(0) ; GCN-NEXT: s_setpc_b64 s[30:31] %tmp0 = call i32 @llvm.amdgcn.lds.kernel.id() %help = call i32 @llvm.amdgcn.workgroup.id.x() %both = add i32 %tmp0, %help store i32 %both, i32 addrspace(1)* %out ret void } define amdgpu_kernel void @kernel_lds_id(i32 addrspace(1)* %out) !llvm.amdgcn.lds.kernel.id !0 { ; GCN-LABEL: kernel_lds_id: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0 ; GCN-NEXT: s_add_i32 s2, s6, 42 ; GCN-NEXT: v_mov_b32_e32 v2, s2 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: v_mov_b32_e32 v0, s0 ; GCN-NEXT: v_mov_b32_e32 v1, s1 ; GCN-NEXT: flat_store_dword v[0:1], v2 ; GCN-NEXT: s_endpgm %tmp0 = call i32 @llvm.amdgcn.lds.kernel.id() %help = call i32 @llvm.amdgcn.workgroup.id.x() %both = add i32 %tmp0, %help store i32 %both, i32 addrspace(1)* %out ret void } define amdgpu_kernel void @indirect_lds_id(i32 addrspace(1)* %out) !llvm.amdgcn.lds.kernel.id !1 { ; GCN-LABEL: indirect_lds_id: ; GCN: ; %bb.0: ; GCN-NEXT: s_mov_b32 s32, 0 ; GCN-NEXT: s_mov_b32 flat_scratch_lo, s7 ; GCN-NEXT: s_add_i32 s6, s6, s9 ; GCN-NEXT: s_lshr_b32 flat_scratch_hi, s6, 8 ; GCN-NEXT: s_add_u32 s0, s0, s9 ; GCN-NEXT: s_addc_u32 s1, s1, 0 ; GCN-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0 ; GCN-NEXT: s_getpc_b64 s[6:7] ; GCN-NEXT: s_add_u32 s6, s6, function_lds_id@gotpcrel32@lo+4 ; GCN-NEXT: s_addc_u32 s7, s7, function_lds_id@gotpcrel32@hi+12 ; GCN-NEXT: s_load_dwordx2 s[6:7], s[6:7], 0x0 ; GCN-NEXT: s_mov_b32 s15, 21 ; GCN-NEXT: s_mov_b32 s12, s8 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: v_mov_b32_e32 v0, s4 ; GCN-NEXT: v_mov_b32_e32 v1, s5 ; GCN-NEXT: s_swappc_b64 s[30:31], s[6:7] ; GCN-NEXT: s_endpgm call void @function_lds_id(i32 addrspace(1) * %out) ret void } define amdgpu_kernel void @doesnt_use_it(i32 addrspace(1)* %out) !llvm.amdgcn.lds.kernel.id !0 { ; GCN-LABEL: doesnt_use_it: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0 ; GCN-NEXT: v_mov_b32_e32 v2, 0x64 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: v_mov_b32_e32 v0, s0 ; GCN-NEXT: v_mov_b32_e32 v1, s1 ; GCN-NEXT: flat_store_dword v[0:1], v2 ; GCN-NEXT: s_endpgm store i32 100, i32 addrspace(1)* %out ret void } !0 = !{i32 42} !1 = !{i32 21}