| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx900 -amdgpu-ir-lower-kernel-arguments=0 < %s | FileCheck -enable-var-scope -check-prefixes=GCN %s |
| |
| ; Repeat of some problematic tests in kernel-args.ll, with the IR |
| ; argument lowering pass disabled. Struct padding needs to be |
| ; accounted for, as well as legalization of types changing offsets. |
| |
| define amdgpu_kernel void @i1_arg(ptr addrspace(1) %out, i1 %x) #0 { |
| ; GCN-LABEL: i1_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_and_b32 s2, s2, 1 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: global_store_byte v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| store i1 %x, ptr addrspace(1) %out, align 1 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 12 |
| |
| define amdgpu_kernel void @v3i8_arg(ptr addrspace(1) nocapture %out, <3 x i8> %in) #0 { |
| ; GCN-LABEL: v3i8_arg: |
| ; GCN: ; %bb.0: ; %entry |
| ; GCN-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: global_store_byte_d16_hi v0, v1, s[0:1] offset:2 |
| ; GCN-NEXT: global_store_short v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| entry: |
| store <3 x i8> %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 12 |
| |
| define amdgpu_kernel void @v5i8_arg(<5 x i8> %in) nounwind { |
| ; GCN-LABEL: v5i8_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 4 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_lshr_b32 s3, s0, 24 |
| ; GCN-NEXT: s_and_b32 s2, s0, 0xffff |
| ; GCN-NEXT: s_bfe_u32 s0, s0, 0x80010 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s1 |
| ; GCN-NEXT: s_lshl_b32 s1, s3, 8 |
| ; GCN-NEXT: s_or_b32 s0, s0, s1 |
| ; GCN-NEXT: s_lshl_b32 s0, s0, 16 |
| ; GCN-NEXT: s_or_b32 s0, s2, s0 |
| ; GCN-NEXT: global_store_byte v[0:1], v2, off |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s0 |
| ; GCN-NEXT: global_store_dword v[0:1], v2, off |
| ; GCN-NEXT: s_endpgm |
| store <5 x i8> %in, ptr addrspace(1) null |
| ret void |
| } |
| |
| define amdgpu_kernel void @v6i8_arg(<6 x i8> %in) nounwind { |
| ; GCN-LABEL: v6i8_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 4 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_lshr_b32 s3, s0, 24 |
| ; GCN-NEXT: s_and_b32 s2, s0, 0xffff |
| ; GCN-NEXT: s_bfe_u32 s0, s0, 0x80010 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s1 |
| ; GCN-NEXT: s_lshl_b32 s1, s3, 8 |
| ; GCN-NEXT: s_or_b32 s0, s0, s1 |
| ; GCN-NEXT: s_lshl_b32 s0, s0, 16 |
| ; GCN-NEXT: s_or_b32 s0, s2, s0 |
| ; GCN-NEXT: global_store_short v[0:1], v2, off |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s0 |
| ; GCN-NEXT: global_store_dword v[0:1], v2, off |
| ; GCN-NEXT: s_endpgm |
| store <6 x i8> %in, ptr addrspace(1) null |
| ret void |
| } |
| |
| define amdgpu_kernel void @v5i16_arg(<5 x i16> %in) nounwind { |
| ; GCN-LABEL: v5i16_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 8 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v2, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v3, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v6, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v4, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v5, s1 |
| ; GCN-NEXT: global_store_short v[0:1], v6, off |
| ; GCN-NEXT: global_store_dwordx2 v[2:3], v[4:5], off |
| ; GCN-NEXT: s_endpgm |
| store <5 x i16> %in, ptr addrspace(1) null |
| ret void |
| } |
| |
| define amdgpu_kernel void @v6i16_arg(<6 x i16> %in) nounwind { |
| ; GCN-LABEL: v6i16_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v3, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v4, 0 |
| ; 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: global_store_dwordx3 v[3:4], v[0:2], off |
| ; GCN-NEXT: s_endpgm |
| store <6 x i16> %in, ptr addrspace(1) null |
| ret void |
| } |
| |
| define amdgpu_kernel void @v5i32_arg(<5 x i32> %in) nounwind { |
| ; GCN-LABEL: v5i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v4, 16 |
| ; GCN-NEXT: v_mov_b32_e32 v5, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v6, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v8, s4 |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v7, 0 |
| ; 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: global_store_dword v[4:5], v8, off |
| ; GCN-NEXT: global_store_dwordx4 v[6:7], v[0:3], off |
| ; GCN-NEXT: s_endpgm |
| store <5 x i32> %in, ptr addrspace(1) null |
| ret void |
| } |
| |
| define amdgpu_kernel void @v6i32_arg(<6 x i32> %in) nounwind { |
| ; GCN-LABEL: v6i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x10 |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v4, 16 |
| ; GCN-NEXT: v_mov_b32_e32 v5, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v6, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v9, s5 |
| ; GCN-NEXT: v_mov_b32_e32 v8, s4 |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v7, 0 |
| ; 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: global_store_dwordx2 v[4:5], v[8:9], off |
| ; GCN-NEXT: global_store_dwordx4 v[6:7], v[0:3], off |
| ; GCN-NEXT: s_endpgm |
| store <6 x i32> %in, ptr addrspace(1) null |
| ret void |
| } |
| |
| define amdgpu_kernel void @i65_arg(ptr addrspace(1) nocapture %out, i65 %in) #0 { |
| ; GCN-LABEL: i65_arg: |
| ; GCN: ; %bb.0: ; %entry |
| ; GCN-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v2, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_and_b32 s4, s4, 1 |
| ; GCN-NEXT: v_mov_b32_e32 v0, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s4 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s3 |
| ; GCN-NEXT: global_store_byte v2, v3, s[0:1] offset:8 |
| ; GCN-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1] |
| ; GCN-NEXT: s_endpgm |
| entry: |
| store i65 %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 24 |
| |
| define amdgpu_kernel void @empty_struct_arg({} %in) #0 { |
| ; GCN-LABEL: empty_struct_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_endpgm |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 0 |
| |
| ; The correct load offsets for these: |
| ; load 4 from 0, |
| ; load 8 from 8 |
| ; load 4 from 24 |
| ; load 8 from 32 |
| |
| ; With the SelectionDAG argument lowering, the alignments for the |
| ; struct members is not properly considered, making these wrong. |
| |
| ; FIXME: Total argument size is computed wrong |
| define amdgpu_kernel void @struct_argument_alignment({i32, i64} %arg0, i8, {i32, i64} %arg1) #0 { |
| ; GCN-LABEL: struct_argument_alignment: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dword s4, s[8:9], 0x0 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x8 |
| ; GCN-NEXT: s_load_dword s5, s[8:9], 0x18 |
| ; GCN-NEXT: s_load_dwordx2 s[2:3], s[8:9], 0x20 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v2, s4 |
| ; GCN-NEXT: global_store_dword v[0:1], v2, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v3, s1 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s0 |
| ; GCN-NEXT: global_store_dwordx2 v[0:1], v[2:3], off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v2, s5 |
| ; GCN-NEXT: global_store_dword v[0:1], v2, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v2, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s3 |
| ; GCN-NEXT: global_store_dwordx2 v[0:1], v[2:3], off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %val0 = extractvalue {i32, i64} %arg0, 0 |
| %val1 = extractvalue {i32, i64} %arg0, 1 |
| %val2 = extractvalue {i32, i64} %arg1, 0 |
| %val3 = extractvalue {i32, i64} %arg1, 1 |
| store volatile i32 %val0, ptr addrspace(1) null |
| store volatile i64 %val1, ptr addrspace(1) null |
| store volatile i32 %val2, ptr addrspace(1) null |
| store volatile i64 %val3, ptr addrspace(1) null |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 40 |
| |
| ; No padding between i8 and next struct, but round up at end to 4 byte |
| ; multiple. |
| define amdgpu_kernel void @packed_struct_argument_alignment(<{i32, i64}> %arg0, i8, <{i32, i64}> %arg1) #0 { |
| ; GCN-LABEL: packed_struct_argument_alignment: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: v_mov_b32_e32 v2, 0 |
| ; GCN-NEXT: global_load_dword v6, v2, s[8:9] offset:13 |
| ; GCN-NEXT: global_load_dwordx2 v[0:1], v2, s[8:9] offset:17 |
| ; GCN-NEXT: s_load_dword s2, s[8:9], 0x0 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x4 |
| ; GCN-NEXT: v_mov_b32_e32 v2, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v3, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v7, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v5, s1 |
| ; GCN-NEXT: v_mov_b32_e32 v4, s0 |
| ; GCN-NEXT: global_store_dword v[2:3], v7, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dwordx2 v[2:3], v[4:5], off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v[2:3], v6, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dwordx2 v[2:3], v[0:1], off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %val0 = extractvalue <{i32, i64}> %arg0, 0 |
| %val1 = extractvalue <{i32, i64}> %arg0, 1 |
| %val2 = extractvalue <{i32, i64}> %arg1, 0 |
| %val3 = extractvalue <{i32, i64}> %arg1, 1 |
| store volatile i32 %val0, ptr addrspace(1) null |
| store volatile i64 %val1, ptr addrspace(1) null |
| store volatile i32 %val2, ptr addrspace(1) null |
| store volatile i64 %val3, ptr addrspace(1) null |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 28 |
| |
| define amdgpu_kernel void @struct_argument_alignment_after({i32, i64} %arg0, i8, {i32, i64} %arg2, i8, <4 x i32> %arg4) #0 { |
| ; GCN-LABEL: struct_argument_alignment_after: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dword s10, s[8:9], 0x0 |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x8 |
| ; GCN-NEXT: s_load_dword s11, s[8:9], 0x18 |
| ; GCN-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x20 |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x30 |
| ; GCN-NEXT: v_mov_b32_e32 v4, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v5, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s10 |
| ; GCN-NEXT: global_store_dword v[4:5], v0, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s4 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s5 |
| ; GCN-NEXT: global_store_dwordx2 v[4:5], v[0:1], off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s11 |
| ; GCN-NEXT: global_store_dword v[4:5], v0, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s6 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s7 |
| ; GCN-NEXT: global_store_dwordx2 v[4:5], v[0:1], off |
| ; GCN-NEXT: s_waitcnt vmcnt(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: v_mov_b32_e32 v3, s3 |
| ; GCN-NEXT: global_store_dwordx4 v[4:5], v[0:3], off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %val0 = extractvalue {i32, i64} %arg0, 0 |
| %val1 = extractvalue {i32, i64} %arg0, 1 |
| %val2 = extractvalue {i32, i64} %arg2, 0 |
| %val3 = extractvalue {i32, i64} %arg2, 1 |
| store volatile i32 %val0, ptr addrspace(1) null |
| store volatile i64 %val1, ptr addrspace(1) null |
| store volatile i32 %val2, ptr addrspace(1) null |
| store volatile i64 %val3, ptr addrspace(1) null |
| store volatile <4 x i32> %arg4, ptr addrspace(1) null |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 64 |
| |
| define amdgpu_kernel void @array_3xi32(i16 %arg0, [3 x i32] %arg1) { |
| ; GCN-LABEL: array_3xi32: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s3 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s2 |
| ; GCN-NEXT: global_store_short v[0:1], v0, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v[0:1], v1, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v[0:1], v2, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s1 |
| ; GCN-NEXT: global_store_dword v[0:1], v0, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| store volatile i16 %arg0, ptr addrspace(1) poison |
| store volatile [3 x i32] %arg1, ptr addrspace(1) poison |
| ret void |
| } |
| |
| define amdgpu_kernel void @array_3xi16(i8 %arg0, [3 x i16] %arg1) { |
| ; GCN-LABEL: array_3xi16: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s1 |
| ; GCN-NEXT: global_store_byte v[0:1], v0, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_short_d16_hi v[0:1], v1, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_short v[0:1], v1, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_short_d16_hi v[0:1], v0, off |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| store volatile i8 %arg0, ptr addrspace(1) poison |
| store volatile [3 x i16] %arg1, ptr addrspace(1) poison |
| ret void |
| } |
| |
| define amdgpu_kernel void @v2i15_arg(ptr addrspace(1) nocapture %out, <2 x i15> %in) #0 { |
| ; GCN-LABEL: v2i15_arg: |
| ; GCN: ; %bb.0: ; %entry |
| ; GCN-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_and_b32 s3, s2, 0x7fff |
| ; GCN-NEXT: s_bfe_u32 s2, s2, 0x100010 |
| ; GCN-NEXT: s_lshl_b32 s2, s2, 15 |
| ; GCN-NEXT: s_or_b32 s2, s3, s2 |
| ; GCN-NEXT: s_andn2_b32 s2, s2, -2.0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| entry: |
| store <2 x i15> %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v3i15_arg(ptr addrspace(1) nocapture %out, <3 x i15> %in) #0 { |
| ; GCN-LABEL: v3i15_arg: |
| ; GCN: ; %bb.0: ; %entry |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_and_b32 s4, s3, 0xffff |
| ; GCN-NEXT: s_and_b32 s5, s2, 0x7fff |
| ; GCN-NEXT: s_lshr_b32 s6, s2, 1 |
| ; GCN-NEXT: s_lshl_b64 s[2:3], s[4:5], 30 |
| ; GCN-NEXT: s_and_b32 s4, s6, 0x3fff8000 |
| ; GCN-NEXT: s_and_b32 s6, s3, 0x1fff |
| ; GCN-NEXT: s_or_b32 s4, s5, s4 |
| ; GCN-NEXT: s_mov_b32 s5, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s6 |
| ; GCN-NEXT: s_or_b64 s[2:3], s[4:5], s[2:3] |
| ; GCN-NEXT: global_store_short v0, v1, s[0:1] offset:4 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| entry: |
| store <3 x i15> %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| ; Byref pointers should only be treated as offsets from kernarg |
| define amdgpu_kernel void @byref_constant_i8_arg(ptr addrspace(1) nocapture %out, ptr addrspace(4) byref(i8) %in.byref) #0 { |
| ; GCN-LABEL: byref_constant_i8_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: global_load_ubyte v1, v0, s[8:9] offset:8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| %in = load i8, ptr addrspace(4) %in.byref |
| %ext = zext i8 %in to i32 |
| store i32 %ext, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 12 |
| |
| |
| define amdgpu_kernel void @byref_constant_i16_arg(ptr addrspace(1) nocapture %out, ptr addrspace(4) byref(i16) %in.byref) #0 { |
| ; GCN-LABEL: byref_constant_i16_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: global_load_ushort v1, v0, s[8:9] offset:8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| %in = load i16, ptr addrspace(4) %in.byref |
| %ext = zext i16 %in to i32 |
| store i32 %ext, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 12 |
| |
| define amdgpu_kernel void @byref_constant_i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(4) byref(i32) %in.byref, i32 %after.offset) #0 { |
| ; GCN-LABEL: byref_constant_i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s3 |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v0, v2, s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %in = load i32, ptr addrspace(4) %in.byref |
| store volatile i32 %in, ptr addrspace(1) %out, align 4 |
| store volatile i32 %after.offset, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 16 |
| |
| define amdgpu_kernel void @byref_constant_v4i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(4) byref(<4 x i32>) %in.byref, i32 %after.offset) #0 { |
| ; GCN-LABEL: byref_constant_v4i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x10 |
| ; GCN-NEXT: s_load_dword s6, s[8:9], 0x20 |
| ; GCN-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v4, 0 |
| ; 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: v_mov_b32_e32 v3, s3 |
| ; GCN-NEXT: v_mov_b32_e32 v5, s6 |
| ; GCN-NEXT: global_store_dwordx4 v4, v[0:3], s[4:5] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v4, v5, s[4:5] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %in = load <4 x i32>, ptr addrspace(4) %in.byref |
| store volatile <4 x i32> %in, ptr addrspace(1) %out, align 4 |
| store volatile i32 %after.offset, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 36 |
| |
| define amdgpu_kernel void @byref_align_constant_i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(4) byref(i32) align(256) %in.byref, i32 %after.offset) #0 { |
| ; GCN-LABEL: byref_align_constant_i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x100 |
| ; GCN-NEXT: s_load_dwordx2 s[2:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s0 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s1 |
| ; GCN-NEXT: global_store_dword v0, v1, s[2:3] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v0, v2, s[2:3] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %in = load i32, ptr addrspace(4) %in.byref |
| store volatile i32 %in, ptr addrspace(1) %out, align 4 |
| store volatile i32 %after.offset, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 264 |
| |
| define amdgpu_kernel void @byref_natural_align_constant_v16i32_arg(ptr addrspace(1) nocapture %out, i8, ptr addrspace(4) byref(<16 x i32>) align(64) %in.byref, i32 %after.offset) #0 { |
| ; GCN-LABEL: byref_natural_align_constant_v16i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx16 s[12:27], s[8:9], 0x40 |
| ; GCN-NEXT: s_load_dword s2, s[8:9], 0x80 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v4, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s24 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s25 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s26 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s27 |
| ; GCN-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1] offset:48 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s20 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s21 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s22 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s23 |
| ; GCN-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1] offset:32 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s16 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s17 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s18 |
| ; GCN-NEXT: v_mov_b32_e32 v3, s19 |
| ; GCN-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1] offset:16 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; 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: global_store_dwordx4 v4, v[0:3], s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s2 |
| ; GCN-NEXT: global_store_dword v4, v0, s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %in = load <16 x i32>, ptr addrspace(4) %in.byref |
| store volatile <16 x i32> %in, ptr addrspace(1) %out, align 4 |
| store volatile i32 %after.offset, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 132 |
| |
| ; Also accept byref kernel arguments with other global address spaces. |
| define amdgpu_kernel void @byref_global_i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(1) byref(i32) %in.byref) #0 { |
| ; GCN-LABEL: byref_global_i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dword s2, s[8:9], 0x8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| %in = load i32, ptr addrspace(1) %in.byref |
| store i32 %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 12 |
| |
| define amdgpu_kernel void @byref_flat_i32_arg(ptr addrspace(1) nocapture %out, ptr byref(i32) %in.byref) #0 { |
| ; GCN-LABEL: byref_flat_i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_add_u32 flat_scratch_lo, s12, s17 |
| ; GCN-NEXT: v_mov_b32_e32 v0, s8 |
| ; GCN-NEXT: s_addc_u32 flat_scratch_hi, s13, 0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, s9 |
| ; GCN-NEXT: flat_load_dword v0, v[0:1] offset:8 |
| ; GCN-NEXT: s_load_dwordx2 s[0:1], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v1, 0 |
| ; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: global_store_dword v1, v0, s[0:1] |
| ; GCN-NEXT: s_endpgm |
| %in = load i32, ptr %in.byref |
| store i32 %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @byref_constant_32bit_i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(6) byref(i32) %in.byref) #0 { |
| ; GCN-LABEL: byref_constant_32bit_i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_add_i32 s0, s8, 8 |
| ; GCN-NEXT: s_mov_b32 s1, 0 |
| ; GCN-NEXT: s_load_dword s4, s[0:1], 0x0 |
| ; GCN-NEXT: s_load_dwordx2 s[2:3], s[8:9], 0x0 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s4 |
| ; GCN-NEXT: global_store_dword v0, v1, s[2:3] |
| ; GCN-NEXT: s_endpgm |
| %in = load i32, ptr addrspace(6) %in.byref |
| store i32 %in, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| |
| ; define amdgpu_kernel void @byref_unknown_as_i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(999) byref %in.byref) { |
| ; %in = load i32, ptr addrspace(999) %in.byref |
| ; store i32 %in, ptr addrspace(1) %out, align 4 |
| ; ret void |
| ; } |
| |
| define amdgpu_kernel void @multi_byref_constant_i32_arg(ptr addrspace(1) nocapture %out, ptr addrspace(4) byref(i32) %in0.byref, ptr addrspace(4) byref(i32) %in1.byref, i32 %after.offset) #0 { |
| ; GCN-LABEL: multi_byref_constant_i32_arg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GCN-NEXT: s_load_dword s4, s[8:9], 0x10 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s2 |
| ; GCN-NEXT: v_mov_b32_e32 v2, s3 |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: global_store_dword v0, v2, s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v1, s4 |
| ; GCN-NEXT: global_store_dword v0, v1, s[0:1] |
| ; GCN-NEXT: s_waitcnt vmcnt(0) |
| ; GCN-NEXT: s_endpgm |
| %in0 = load i32, ptr addrspace(4) %in0.byref |
| %in1 = load i32, ptr addrspace(4) %in1.byref |
| store volatile i32 %in0, ptr addrspace(1) %out, align 4 |
| store volatile i32 %in1, ptr addrspace(1) %out, align 4 |
| store volatile i32 %after.offset, ptr addrspace(1) %out, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 20 |
| |
| define amdgpu_kernel void @byref_constant_i32_arg_offset0(ptr addrspace(4) byref(i32) %in.byref) #0 { |
| ; GCN-LABEL: byref_constant_i32_arg_offset0: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_load_dword s0, s[8:9], 0x0 |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: v_mov_b32_e32 v0, s0 |
| ; GCN-NEXT: global_store_dword v[0:1], v0, off |
| ; GCN-NEXT: s_endpgm |
| %in = load i32, ptr addrspace(4) %in.byref |
| store i32 %in, ptr addrspace(1) poison, align 4 |
| ret void |
| } |
| ; GCN: .amdhsa_kernarg_size 4 |
| |
| attributes #0 = { "amdgpu-no-implicitarg-ptr" } |
| |
| !llvm.module.flags = !{!0} |
| !0 = !{i32 1, !"amdhsa_code_object_version", i32 400} |