| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -march=amdgcn -mcpu=gfx902 -verify-machineinstrs -amdgpu-enable-global-sgpr-addr < %s | FileCheck -check-prefix=GCN %s |
| |
| define amdgpu_kernel void @vector_clause(<4 x i32> addrspace(1)* noalias nocapture readonly %arg, <4 x i32> addrspace(1)* noalias nocapture %arg1) { |
| ; GCN-LABEL: vector_clause: |
| ; GCN: ; %bb.0: ; %bb |
| ; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24 |
| ; GCN-NEXT: v_mov_b32_e32 v17, 0 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v16, 4, v0 |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x2c |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: global_load_dwordx4 v[0:3], v[16:17], s[2:3] |
| ; GCN-NEXT: global_load_dwordx4 v[4:7], v[16:17], s[2:3] offset:16 |
| ; GCN-NEXT: global_load_dwordx4 v[8:11], v[16:17], s[2:3] offset:32 |
| ; GCN-NEXT: global_load_dwordx4 v[12:15], v[16:17], s[2:3] offset:48 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(3) |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_store_dwordx4 v[16:17], v[0:3], s[4:5] |
| ; GCN-NEXT: s_waitcnt vmcnt(3) |
| ; GCN-NEXT: global_store_dwordx4 v[16:17], v[4:7], s[4:5] offset:16 |
| ; GCN-NEXT: s_waitcnt vmcnt(3) |
| ; GCN-NEXT: global_store_dwordx4 v[16:17], v[8:11], s[4:5] offset:32 |
| ; GCN-NEXT: s_waitcnt vmcnt(3) |
| ; GCN-NEXT: global_store_dwordx4 v[16:17], v[12:15], s[4:5] offset:48 |
| ; GCN-NEXT: s_endpgm |
| bb: |
| %tmp = tail call i32 @llvm.amdgcn.workitem.id.x() |
| %tmp2 = zext i32 %tmp to i64 |
| %tmp3 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp2 |
| %tmp4 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp3, align 16 |
| %tmp5 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp2 |
| %tmp6 = add nuw nsw i64 %tmp2, 1 |
| %tmp7 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp6 |
| %tmp8 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp7, align 16 |
| %tmp9 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp6 |
| %tmp10 = add nuw nsw i64 %tmp2, 2 |
| %tmp11 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp10 |
| %tmp12 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp11, align 16 |
| %tmp13 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp10 |
| %tmp14 = add nuw nsw i64 %tmp2, 3 |
| %tmp15 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp14 |
| %tmp16 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp15, align 16 |
| %tmp17 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp14 |
| store <4 x i32> %tmp4, <4 x i32> addrspace(1)* %tmp5, align 16 |
| store <4 x i32> %tmp8, <4 x i32> addrspace(1)* %tmp9, align 16 |
| store <4 x i32> %tmp12, <4 x i32> addrspace(1)* %tmp13, align 16 |
| store <4 x i32> %tmp16, <4 x i32> addrspace(1)* %tmp17, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @scalar_clause(<4 x i32> addrspace(1)* noalias nocapture readonly %arg, <4 x i32> addrspace(1)* noalias nocapture %arg1) { |
| ; GCN-LABEL: scalar_clause: |
| ; GCN: ; %bb.0: ; %bb |
| ; GCN-NEXT: s_load_dwordx2 s[16:17], s[0:1], 0x24 |
| ; GCN-NEXT: s_load_dwordx2 s[18:19], s[0:1], 0x2c |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[16:17], 0x0 |
| ; GCN-NEXT: s_load_dwordx4 s[4:7], s[16:17], 0x10 |
| ; GCN-NEXT: s_load_dwordx4 s[8:11], s[16:17], 0x20 |
| ; GCN-NEXT: s_load_dwordx4 s[12:15], s[16:17], 0x30 |
| ; GCN-NEXT: v_mov_b32_e32 v12, s18 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v4, s4 |
| ; GCN-NEXT: v_mov_b32_e32 v13, s19 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s1 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s3 |
| ; GCN-NEXT: v_mov_b32_e32 v5, s5 |
| ; GCN-NEXT: v_mov_b32_e32 v6, s6 |
| ; GCN-NEXT: v_mov_b32_e32 v7, s7 |
| ; GCN-NEXT: v_mov_b32_e32 v8, s8 |
| ; GCN-NEXT: v_mov_b32_e32 v9, s9 |
| ; GCN-NEXT: v_mov_b32_e32 v10, s10 |
| ; GCN-NEXT: v_mov_b32_e32 v11, s11 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_store_dwordx4 v[12:13], v[0:3], off |
| ; GCN-NEXT: global_store_dwordx4 v[12:13], v[4:7], off offset:16 |
| ; GCN-NEXT: v_mov_b32_e32 v0, s12 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s13 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s14 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s15 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_store_dwordx4 v[12:13], v[8:11], off offset:32 |
| ; GCN-NEXT: global_store_dwordx4 v[12:13], v[0:3], off offset:48 |
| ; GCN-NEXT: s_endpgm |
| bb: |
| %tmp = load <4 x i32>, <4 x i32> addrspace(1)* %arg, align 16 |
| %tmp2 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 1 |
| %tmp3 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp2, align 16 |
| %tmp4 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 1 |
| %tmp5 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 2 |
| %tmp6 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp5, align 16 |
| %tmp7 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 2 |
| %tmp8 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 3 |
| %tmp9 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp8, align 16 |
| %tmp10 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 3 |
| store <4 x i32> %tmp, <4 x i32> addrspace(1)* %arg1, align 16 |
| store <4 x i32> %tmp3, <4 x i32> addrspace(1)* %tmp4, align 16 |
| store <4 x i32> %tmp6, <4 x i32> addrspace(1)* %tmp7, align 16 |
| store <4 x i32> %tmp9, <4 x i32> addrspace(1)* %tmp10, align 16 |
| ret void |
| } |
| |
| define void @mubuf_clause(<4 x i32> addrspace(5)* noalias nocapture readonly %arg, <4 x i32> addrspace(5)* noalias nocapture %arg1) { |
| ; GCN-LABEL: mubuf_clause: |
| ; GCN: ; %bb.0: ; %bb |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_and_b32_e32 v2, 0x3ff, v2 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v2, 4, v2 |
| ; GCN-NEXT: v_add_u32_e32 v0, v0, v2 |
| ; GCN-NEXT: v_add_u32_e32 v1, v1, v2 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: buffer_load_dword v3, v0, s[0:3], s33 offen |
| ; GCN-NEXT: buffer_load_dword v4, v0, s[0:3], s33 offen offset:4 |
| ; GCN-NEXT: buffer_load_dword v5, v0, s[0:3], s33 offen offset:8 |
| ; GCN-NEXT: buffer_load_dword v6, v0, s[0:3], s33 offen offset:12 |
| ; GCN-NEXT: buffer_load_dword v7, v0, s[0:3], s33 offen offset:16 |
| ; GCN-NEXT: buffer_load_dword v8, v0, s[0:3], s33 offen offset:20 |
| ; GCN-NEXT: buffer_load_dword v9, v0, s[0:3], s33 offen offset:24 |
| ; GCN-NEXT: buffer_load_dword v10, v0, s[0:3], s33 offen offset:28 |
| ; GCN-NEXT: buffer_load_dword v11, v0, s[0:3], s33 offen offset:32 |
| ; GCN-NEXT: buffer_load_dword v12, v0, s[0:3], s33 offen offset:36 |
| ; GCN-NEXT: buffer_load_dword v13, v0, s[0:3], s33 offen offset:40 |
| ; GCN-NEXT: buffer_load_dword v14, v0, s[0:3], s33 offen offset:44 |
| ; GCN-NEXT: buffer_load_dword v15, v0, s[0:3], s33 offen offset:48 |
| ; GCN-NEXT: buffer_load_dword v16, v0, s[0:3], s33 offen offset:52 |
| ; GCN-NEXT: buffer_load_dword v17, v0, s[0:3], s33 offen offset:56 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: buffer_load_dword v0, v0, s[0:3], s33 offen offset:60 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: buffer_store_dword v3, v1, s[0:3], s33 offen |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v4, v1, s[0:3], s33 offen offset:4 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v5, v1, s[0:3], s33 offen offset:8 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v6, v1, s[0:3], s33 offen offset:12 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v7, v1, s[0:3], s33 offen offset:16 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v8, v1, s[0:3], s33 offen offset:20 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v9, v1, s[0:3], s33 offen offset:24 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v10, v1, s[0:3], s33 offen offset:28 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v11, v1, s[0:3], s33 offen offset:32 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v12, v1, s[0:3], s33 offen offset:36 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v13, v1, s[0:3], s33 offen offset:40 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v14, v1, s[0:3], s33 offen offset:44 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v15, v1, s[0:3], s33 offen offset:48 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v16, v1, s[0:3], s33 offen offset:52 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v17, v1, s[0:3], s33 offen offset:56 |
| ; GCN-NEXT: s_waitcnt vmcnt(15) |
| ; GCN-NEXT: buffer_store_dword v0, v1, s[0:3], s33 offen offset:60 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| bb: |
| %tmp = tail call i32 @llvm.amdgcn.workitem.id.x() |
| %tmp2 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp |
| %tmp3 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp2, align 16 |
| %tmp4 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp |
| %tmp5 = add nuw nsw i32 %tmp, 1 |
| %tmp6 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp5 |
| %tmp7 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp6, align 16 |
| %tmp8 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp5 |
| %tmp9 = add nuw nsw i32 %tmp, 2 |
| %tmp10 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp9 |
| %tmp11 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp10, align 16 |
| %tmp12 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp9 |
| %tmp13 = add nuw nsw i32 %tmp, 3 |
| %tmp14 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp13 |
| %tmp15 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp14, align 16 |
| %tmp16 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp13 |
| store <4 x i32> %tmp3, <4 x i32> addrspace(5)* %tmp4, align 16 |
| store <4 x i32> %tmp7, <4 x i32> addrspace(5)* %tmp8, align 16 |
| store <4 x i32> %tmp11, <4 x i32> addrspace(5)* %tmp12, align 16 |
| store <4 x i32> %tmp15, <4 x i32> addrspace(5)* %tmp16, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @vector_clause_indirect(i64 addrspace(1)* noalias nocapture readonly %arg, <4 x i32> addrspace(1)* noalias nocapture readnone %arg1, <4 x i32> addrspace(1)* noalias nocapture %arg2) { |
| ; GCN-LABEL: vector_clause_indirect: |
| ; GCN: ; %bb.0: ; %bb |
| ; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x34 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: global_load_dwordx2 v[8:9], v[0:1], s[2:3] |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_load_dwordx4 v[0:3], v[8:9], off |
| ; GCN-NEXT: global_load_dwordx4 v[4:7], v[8:9], off offset:16 |
| ; GCN-NEXT: v_mov_b32_e32 v9, s5 |
| ; GCN-NEXT: v_mov_b32_e32 v8, s4 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(1) |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_store_dwordx4 v[8:9], v[0:3], off |
| ; GCN-NEXT: s_waitcnt vmcnt(1) |
| ; GCN-NEXT: global_store_dwordx4 v[8:9], v[4:7], off offset:16 |
| ; GCN-NEXT: s_endpgm |
| bb: |
| %tmp = tail call i32 @llvm.amdgcn.workitem.id.x() |
| %tmp3 = zext i32 %tmp to i64 |
| %tmp4 = getelementptr inbounds i64, i64 addrspace(1)* %arg, i64 %tmp3 |
| %tmp5 = bitcast i64 addrspace(1)* %tmp4 to <4 x i32> addrspace(1)* addrspace(1)* |
| %tmp6 = load <4 x i32> addrspace(1)*, <4 x i32> addrspace(1)* addrspace(1)* %tmp5, align 8 |
| %tmp7 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp6, align 16 |
| %tmp8 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %tmp6, i64 1 |
| %tmp9 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp8, align 16 |
| store <4 x i32> %tmp7, <4 x i32> addrspace(1)* %arg2, align 16 |
| %tmp10 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg2, i64 1 |
| store <4 x i32> %tmp9, <4 x i32> addrspace(1)* %tmp10, align 16 |
| ret void |
| } |
| |
| define void @load_global_d16_hi(i16 addrspace(1)* %in, i16 %reg, <2 x i16> addrspace(1)* %out) { |
| ; GCN-LABEL: load_global_d16_hi: |
| ; GCN: ; %bb.0: ; %entry |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v5, v2 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_load_short_d16_hi v5, v[0:1], off |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_load_short_d16_hi v2, v[0:1], off offset:64 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(1) |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_store_dword v[3:4], v5, off |
| ; GCN-NEXT: s_waitcnt vmcnt(1) |
| ; GCN-NEXT: global_store_dword v[3:4], v2, off offset:128 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep = getelementptr inbounds i16, i16 addrspace(1)* %in, i64 32 |
| %load1 = load i16, i16 addrspace(1)* %in |
| %load2 = load i16, i16 addrspace(1)* %gep |
| %build0 = insertelement <2 x i16> undef, i16 %reg, i32 0 |
| %build1 = insertelement <2 x i16> %build0, i16 %load1, i32 1 |
| store <2 x i16> %build1, <2 x i16> addrspace(1)* %out |
| %build2 = insertelement <2 x i16> undef, i16 %reg, i32 0 |
| %build3 = insertelement <2 x i16> %build2, i16 %load2, i32 1 |
| %gep2 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 32 |
| store <2 x i16> %build3, <2 x i16> addrspace(1)* %gep2 |
| ret void |
| } |
| |
| define void @load_global_d16_lo(i16 addrspace(1)* %in, i32 %reg, <2 x i16> addrspace(1)* %out) { |
| ; GCN-LABEL: load_global_d16_lo: |
| ; GCN: ; %bb.0: ; %entry |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v5, v2 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_load_short_d16 v5, v[0:1], off |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_load_short_d16 v2, v[0:1], off offset:64 |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(1) |
| ; GCN-NEXT: s_nop 0 |
| ; GCN-NEXT: global_store_dword v[3:4], v5, off |
| ; GCN-NEXT: s_waitcnt vmcnt(1) |
| ; GCN-NEXT: global_store_dword v[3:4], v2, off offset:128 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep = getelementptr inbounds i16, i16 addrspace(1)* %in, i64 32 |
| %reg.bc1 = bitcast i32 %reg to <2 x i16> |
| %reg.bc2 = bitcast i32 %reg to <2 x i16> |
| %load1 = load i16, i16 addrspace(1)* %in |
| %load2 = load i16, i16 addrspace(1)* %gep |
| %build1 = insertelement <2 x i16> %reg.bc1, i16 %load1, i32 0 |
| %build2 = insertelement <2 x i16> %reg.bc2, i16 %load2, i32 0 |
| %gep2 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 32 |
| store <2 x i16> %build1, <2 x i16> addrspace(1)* %out |
| store <2 x i16> %build2, <2 x i16> addrspace(1)* %gep2 |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() |