| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc -mtriple=amdgpu7.00--amdhsa < %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(ptr 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, ptr addrspace(1) %out | |
| ret void | |
| } | |
| define amdgpu_kernel void @kernel_lds_id(ptr 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[8:9], 0x0 | |
| ; GCN-NEXT: s_add_i32 s12, s12, s17 | |
| ; GCN-NEXT: s_add_i32 s2, s14, 42 | |
| ; GCN-NEXT: s_mov_b32 flat_scratch_lo, s13 | |
| ; GCN-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 | |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) | |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 | |
| ; GCN-NEXT: v_mov_b32_e32 v1, s1 | |
| ; GCN-NEXT: v_mov_b32_e32 v2, s2 | |
| ; 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, ptr addrspace(1) %out | |
| ret void | |
| } | |
| define amdgpu_kernel void @indirect_lds_id(ptr addrspace(1) %out) !llvm.amdgcn.lds.kernel.id !1 { | |
| ; GCN-LABEL: indirect_lds_id: | |
| ; GCN: ; %bb.0: | |
| ; GCN-NEXT: s_add_i32 s12, s12, s17 | |
| ; GCN-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 | |
| ; GCN-NEXT: s_add_u32 s0, s0, s17 | |
| ; GCN-NEXT: s_addc_u32 s1, s1, 0 | |
| ; GCN-NEXT: s_load_dwordx2 s[18:19], s[8:9], 0x0 | |
| ; GCN-NEXT: s_add_u32 s8, s8, 8 | |
| ; GCN-NEXT: s_addc_u32 s9, s9, 0 | |
| ; GCN-NEXT: s_mov_b32 flat_scratch_lo, s13 | |
| ; GCN-NEXT: s_mov_b32 s13, s15 | |
| ; GCN-NEXT: s_mov_b32 s12, s14 | |
| ; GCN-NEXT: s_getpc_b64 s[14:15] | |
| ; GCN-NEXT: s_add_u32 s14, s14, function_lds_id@gotpcrel32@lo+4 | |
| ; GCN-NEXT: s_addc_u32 s15, s15, function_lds_id@gotpcrel32@hi+12 | |
| ; GCN-NEXT: s_load_dwordx2 s[20:21], s[14:15], 0x0 | |
| ; GCN-NEXT: v_lshlrev_b32_e32 v1, 10, v1 | |
| ; GCN-NEXT: v_lshlrev_b32_e32 v2, 20, v2 | |
| ; GCN-NEXT: v_or_b32_e32 v0, v0, v1 | |
| ; GCN-NEXT: v_or_b32_e32 v31, v0, v2 | |
| ; GCN-NEXT: s_mov_b32 s14, s16 | |
| ; GCN-NEXT: s_mov_b32 s15, 21 | |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) | |
| ; GCN-NEXT: v_mov_b32_e32 v0, s18 | |
| ; GCN-NEXT: v_mov_b32_e32 v1, s19 | |
| ; GCN-NEXT: s_mov_b32 s32, 0 | |
| ; GCN-NEXT: s_swappc_b64 s[30:31], s[20:21] | |
| ; GCN-NEXT: s_endpgm | |
| call void @function_lds_id(ptr addrspace(1) %out) | |
| ret void | |
| } | |
| define amdgpu_kernel void @doesnt_use_it(ptr 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[8:9], 0x0 | |
| ; GCN-NEXT: s_add_i32 s12, s12, s17 | |
| ; GCN-NEXT: s_mov_b32 flat_scratch_lo, s13 | |
| ; GCN-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 | |
| ; 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, ptr addrspace(1) %out | |
| ret void | |
| } | |
| !0 = !{i32 42} | |
| !1 = !{i32 21} |