| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -amdgpu-fixed-function-abi -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| |
| @gv.fptr0 = external hidden unnamed_addr addrspace(4) constant void()*, align 4 |
| @gv.fptr1 = external hidden unnamed_addr addrspace(4) constant void(i32)*, align 4 |
| |
| define amdgpu_kernel void @test_indirect_call_sgpr_ptr() { |
| ; GCN-LABEL: test_indirect_call_sgpr_ptr: |
| ; GCN: .amd_kernel_code_t |
| ; GCN-NEXT: amd_code_version_major = 1 |
| ; GCN-NEXT: amd_code_version_minor = 2 |
| ; GCN-NEXT: amd_machine_kind = 1 |
| ; GCN-NEXT: amd_machine_version_major = 7 |
| ; GCN-NEXT: amd_machine_version_minor = 0 |
| ; GCN-NEXT: amd_machine_version_stepping = 0 |
| ; GCN-NEXT: kernel_code_entry_byte_offset = 256 |
| ; GCN-NEXT: kernel_code_prefetch_byte_size = 0 |
| ; GCN-NEXT: granulated_workitem_vgpr_count = 7 |
| ; GCN-NEXT: granulated_wavefront_sgpr_count = 5 |
| ; GCN-NEXT: priority = 0 |
| ; GCN-NEXT: float_mode = 192 |
| ; GCN-NEXT: priv = 0 |
| ; GCN-NEXT: enable_dx10_clamp = 1 |
| ; GCN-NEXT: debug_mode = 0 |
| ; GCN-NEXT: enable_ieee_mode = 1 |
| ; GCN-NEXT: enable_wgp_mode = 0 |
| ; GCN-NEXT: enable_mem_ordered = 0 |
| ; GCN-NEXT: enable_fwd_progress = 0 |
| ; GCN-NEXT: enable_sgpr_private_segment_wave_byte_offset = 1 |
| ; GCN-NEXT: user_sgpr_count = 14 |
| ; GCN-NEXT: enable_trap_handler = 0 |
| ; GCN-NEXT: enable_sgpr_workgroup_id_x = 1 |
| ; GCN-NEXT: enable_sgpr_workgroup_id_y = 1 |
| ; GCN-NEXT: enable_sgpr_workgroup_id_z = 1 |
| ; GCN-NEXT: enable_sgpr_workgroup_info = 0 |
| ; GCN-NEXT: enable_vgpr_workitem_id = 2 |
| ; GCN-NEXT: enable_exception_msb = 0 |
| ; GCN-NEXT: granulated_lds_size = 0 |
| ; GCN-NEXT: enable_exception = 0 |
| ; GCN-NEXT: enable_sgpr_private_segment_buffer = 1 |
| ; GCN-NEXT: enable_sgpr_dispatch_ptr = 1 |
| ; GCN-NEXT: enable_sgpr_queue_ptr = 1 |
| ; GCN-NEXT: enable_sgpr_kernarg_segment_ptr = 1 |
| ; GCN-NEXT: enable_sgpr_dispatch_id = 1 |
| ; GCN-NEXT: enable_sgpr_flat_scratch_init = 1 |
| ; GCN-NEXT: enable_sgpr_private_segment_size = 0 |
| ; GCN-NEXT: enable_sgpr_grid_workgroup_count_x = 0 |
| ; GCN-NEXT: enable_sgpr_grid_workgroup_count_y = 0 |
| ; GCN-NEXT: enable_sgpr_grid_workgroup_count_z = 0 |
| ; GCN-NEXT: enable_wavefront_size32 = 0 |
| ; GCN-NEXT: enable_ordered_append_gds = 0 |
| ; GCN-NEXT: private_element_size = 1 |
| ; GCN-NEXT: is_ptr64 = 1 |
| ; GCN-NEXT: is_dynamic_callstack = 1 |
| ; GCN-NEXT: is_debug_enabled = 0 |
| ; GCN-NEXT: is_xnack_enabled = 1 |
| ; GCN-NEXT: workitem_private_segment_byte_size = 16384 |
| ; GCN-NEXT: workgroup_group_segment_byte_size = 0 |
| ; GCN-NEXT: gds_segment_byte_size = 0 |
| ; GCN-NEXT: kernarg_segment_byte_size = 0 |
| ; GCN-NEXT: workgroup_fbarrier_count = 0 |
| ; GCN-NEXT: wavefront_sgpr_count = 48 |
| ; GCN-NEXT: workitem_vgpr_count = 32 |
| ; GCN-NEXT: reserved_vgpr_first = 0 |
| ; GCN-NEXT: reserved_vgpr_count = 0 |
| ; GCN-NEXT: reserved_sgpr_first = 0 |
| ; GCN-NEXT: reserved_sgpr_count = 0 |
| ; GCN-NEXT: debug_wavefront_private_segment_offset_sgpr = 0 |
| ; GCN-NEXT: debug_private_segment_buffer_sgpr = 0 |
| ; GCN-NEXT: kernarg_segment_alignment = 4 |
| ; GCN-NEXT: group_segment_alignment = 4 |
| ; GCN-NEXT: private_segment_alignment = 4 |
| ; GCN-NEXT: wavefront_size = 6 |
| ; GCN-NEXT: call_convention = -1 |
| ; GCN-NEXT: runtime_loader_kernel_symbol = 0 |
| ; GCN-NEXT: .end_amd_kernel_code_t |
| ; GCN-NEXT: ; %bb.0: |
| ; GCN-NEXT: s_mov_b32 s32, 0 |
| ; GCN-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; GCN-NEXT: s_add_u32 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_getpc_b64 s[4:5] |
| ; GCN-NEXT: s_add_u32 s4, s4, gv.fptr0@rel32@lo+4 |
| ; GCN-NEXT: s_addc_u32 s5, s5, gv.fptr0@rel32@hi+4 |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v2, 20, v2 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v1, 10, v1 |
| ; GCN-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; GCN-NEXT: v_or_b32_e32 v31, v0, v2 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_swappc_b64 s[30:31], s[4:5] |
| ; GCN-NEXT: s_endpgm |
| %fptr = load void()*, void()* addrspace(4)* @gv.fptr0 |
| call void %fptr() |
| ret void |
| } |
| |
| define amdgpu_kernel void @test_indirect_call_sgpr_ptr_arg() { |
| ; GCN-LABEL: test_indirect_call_sgpr_ptr_arg: |
| ; GCN: .amd_kernel_code_t |
| ; GCN-NEXT: amd_code_version_major = 1 |
| ; GCN-NEXT: amd_code_version_minor = 2 |
| ; GCN-NEXT: amd_machine_kind = 1 |
| ; GCN-NEXT: amd_machine_version_major = 7 |
| ; GCN-NEXT: amd_machine_version_minor = 0 |
| ; GCN-NEXT: amd_machine_version_stepping = 0 |
| ; GCN-NEXT: kernel_code_entry_byte_offset = 256 |
| ; GCN-NEXT: kernel_code_prefetch_byte_size = 0 |
| ; GCN-NEXT: granulated_workitem_vgpr_count = 7 |
| ; GCN-NEXT: granulated_wavefront_sgpr_count = 5 |
| ; GCN-NEXT: priority = 0 |
| ; GCN-NEXT: float_mode = 192 |
| ; GCN-NEXT: priv = 0 |
| ; GCN-NEXT: enable_dx10_clamp = 1 |
| ; GCN-NEXT: debug_mode = 0 |
| ; GCN-NEXT: enable_ieee_mode = 1 |
| ; GCN-NEXT: enable_wgp_mode = 0 |
| ; GCN-NEXT: enable_mem_ordered = 0 |
| ; GCN-NEXT: enable_fwd_progress = 0 |
| ; GCN-NEXT: enable_sgpr_private_segment_wave_byte_offset = 1 |
| ; GCN-NEXT: user_sgpr_count = 14 |
| ; GCN-NEXT: enable_trap_handler = 0 |
| ; GCN-NEXT: enable_sgpr_workgroup_id_x = 1 |
| ; GCN-NEXT: enable_sgpr_workgroup_id_y = 1 |
| ; GCN-NEXT: enable_sgpr_workgroup_id_z = 1 |
| ; GCN-NEXT: enable_sgpr_workgroup_info = 0 |
| ; GCN-NEXT: enable_vgpr_workitem_id = 2 |
| ; GCN-NEXT: enable_exception_msb = 0 |
| ; GCN-NEXT: granulated_lds_size = 0 |
| ; GCN-NEXT: enable_exception = 0 |
| ; GCN-NEXT: enable_sgpr_private_segment_buffer = 1 |
| ; GCN-NEXT: enable_sgpr_dispatch_ptr = 1 |
| ; GCN-NEXT: enable_sgpr_queue_ptr = 1 |
| ; GCN-NEXT: enable_sgpr_kernarg_segment_ptr = 1 |
| ; GCN-NEXT: enable_sgpr_dispatch_id = 1 |
| ; GCN-NEXT: enable_sgpr_flat_scratch_init = 1 |
| ; GCN-NEXT: enable_sgpr_private_segment_size = 0 |
| ; GCN-NEXT: enable_sgpr_grid_workgroup_count_x = 0 |
| ; GCN-NEXT: enable_sgpr_grid_workgroup_count_y = 0 |
| ; GCN-NEXT: enable_sgpr_grid_workgroup_count_z = 0 |
| ; GCN-NEXT: enable_wavefront_size32 = 0 |
| ; GCN-NEXT: enable_ordered_append_gds = 0 |
| ; GCN-NEXT: private_element_size = 1 |
| ; GCN-NEXT: is_ptr64 = 1 |
| ; GCN-NEXT: is_dynamic_callstack = 1 |
| ; GCN-NEXT: is_debug_enabled = 0 |
| ; GCN-NEXT: is_xnack_enabled = 1 |
| ; GCN-NEXT: workitem_private_segment_byte_size = 16384 |
| ; GCN-NEXT: workgroup_group_segment_byte_size = 0 |
| ; GCN-NEXT: gds_segment_byte_size = 0 |
| ; GCN-NEXT: kernarg_segment_byte_size = 0 |
| ; GCN-NEXT: workgroup_fbarrier_count = 0 |
| ; GCN-NEXT: wavefront_sgpr_count = 48 |
| ; GCN-NEXT: workitem_vgpr_count = 32 |
| ; GCN-NEXT: reserved_vgpr_first = 0 |
| ; GCN-NEXT: reserved_vgpr_count = 0 |
| ; GCN-NEXT: reserved_sgpr_first = 0 |
| ; GCN-NEXT: reserved_sgpr_count = 0 |
| ; GCN-NEXT: debug_wavefront_private_segment_offset_sgpr = 0 |
| ; GCN-NEXT: debug_private_segment_buffer_sgpr = 0 |
| ; GCN-NEXT: kernarg_segment_alignment = 4 |
| ; GCN-NEXT: group_segment_alignment = 4 |
| ; GCN-NEXT: private_segment_alignment = 4 |
| ; GCN-NEXT: wavefront_size = 6 |
| ; GCN-NEXT: call_convention = -1 |
| ; GCN-NEXT: runtime_loader_kernel_symbol = 0 |
| ; GCN-NEXT: .end_amd_kernel_code_t |
| ; GCN-NEXT: ; %bb.0: |
| ; GCN-NEXT: s_mov_b32 s32, 0 |
| ; GCN-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; GCN-NEXT: s_add_u32 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_getpc_b64 s[4:5] |
| ; GCN-NEXT: s_add_u32 s4, s4, gv.fptr1@rel32@lo+4 |
| ; GCN-NEXT: s_addc_u32 s5, s5, gv.fptr1@rel32@hi+4 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v2, 20, v2 |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0 |
| ; GCN-NEXT: v_lshlrev_b32_e32 v1, 10, v1 |
| ; GCN-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; GCN-NEXT: v_or_b32_e32 v31, v0, v2 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0x7b |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_swappc_b64 s[30:31], s[4:5] |
| ; GCN-NEXT: s_endpgm |
| %fptr = load void(i32)*, void(i32)* addrspace(4)* @gv.fptr1 |
| call void %fptr(i32 123) |
| ret void |
| } |
| |
| ; FIXME |
| ; define void @test_indirect_call_vgpr_ptr(void()* %fptr) { |
| ; call void %fptr() |
| ; ret void |
| ; } |
| |
| ; define void @test_indirect_call_vgpr_ptr_arg(void(i32)* %fptr) { |
| ; call void %fptr(i32 123) |
| ; ret void |
| ; } |