| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn-- -amdgpu-scalarize-global-loads=false -mcpu=tahiti -verify-machineinstrs < %s | FileCheck %s -allow-deprecated-dag-overlap -enable-var-scope --check-prefix=SI |
| ; RUN: llc -mtriple=amdgcn-- -amdgpu-scalarize-global-loads=false -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s -allow-deprecated-dag-overlap -enable-var-scope --check-prefix=VI |
| |
| define amdgpu_kernel void @s_sext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { |
| ; SI-LABEL: s_sext_i1_to_i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; SI-NEXT: v_cndmask_b32_e64 v0, 0, -1, vcc |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_i1_to_i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; VI-NEXT: v_cndmask_b32_e64 v0, 0, -1, vcc |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %cmp = icmp eq i32 %a, %b |
| %sext = sext i1 %cmp to i32 |
| store i32 %sext, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @test_s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind { |
| ; SI-LABEL: test_s_sext_i32_to_i64: |
| ; SI: ; %bb.0: ; %entry |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0xb |
| ; SI-NEXT: s_load_dword s0, s[0:1], 0xd |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mul_i32 s1, s2, s3 |
| ; SI-NEXT: s_add_i32 s1, s1, s0 |
| ; SI-NEXT: s_ashr_i32 s0, s1, 31 |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: v_mov_b32_e32 v1, s0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: test_s_sext_i32_to_i64: |
| ; VI: ; %bb.0: ; %entry |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x2c |
| ; VI-NEXT: s_load_dword s0, s[0:1], 0x34 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_mul_i32 s1, s2, s3 |
| ; VI-NEXT: s_add_i32 s1, s1, s0 |
| ; VI-NEXT: s_ashr_i32 s0, s1, 31 |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: v_mov_b32_e32 v1, s0 |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| entry: |
| %mul = mul i32 %a, %b |
| %add = add i32 %mul, %c |
| %sext = sext i32 %add to i64 |
| store i64 %sext, i64 addrspace(1)* %out, align 8 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_sext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind { |
| ; SI-LABEL: s_sext_i1_to_i64: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; SI-NEXT: v_cndmask_b32_e64 v0, 0, -1, vcc |
| ; SI-NEXT: v_mov_b32_e32 v1, v0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_i1_to_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; VI-NEXT: v_cndmask_b32_e64 v0, 0, -1, vcc |
| ; VI-NEXT: v_mov_b32_e32 v1, v0 |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %cmp = icmp eq i32 %a, %b |
| %sext = sext i1 %cmp to i64 |
| store i64 %sext, i64 addrspace(1)* %out, align 8 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a) nounwind { |
| ; SI-LABEL: s_sext_i32_to_i64: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dword s0, s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_ashr_i32 s1, s0, 31 |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 |
| ; SI-NEXT: v_mov_b32_e32 v1, s1 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_i32_to_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dword s0, s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_ashr_i32 s1, s0, 31 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %sext = sext i32 %a to i64 |
| store i64 %sext, i64 addrspace(1)* %out, align 8 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_sext_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind { |
| ; SI-LABEL: v_sext_i32_to_i64: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s0, s4 |
| ; SI-NEXT: s_mov_b32 s1, s5 |
| ; SI-NEXT: s_mov_b32 s4, s6 |
| ; SI-NEXT: s_mov_b32 s5, s7 |
| ; SI-NEXT: s_mov_b32 s6, s2 |
| ; SI-NEXT: s_mov_b32 s7, s3 |
| ; SI-NEXT: buffer_load_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ashrrev_i32_e32 v1, 31, v0 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_sext_i32_to_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24 |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 |
| ; VI-NEXT: s_mov_b32 s2, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_mov_b32 s0, s4 |
| ; VI-NEXT: s_mov_b32 s1, s5 |
| ; VI-NEXT: s_mov_b32 s4, s6 |
| ; VI-NEXT: s_mov_b32 s5, s7 |
| ; VI-NEXT: s_mov_b32 s6, s2 |
| ; VI-NEXT: s_mov_b32 s7, s3 |
| ; VI-NEXT: buffer_load_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0 |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0 |
| ; VI-NEXT: s_endpgm |
| %val = load i32, i32 addrspace(1)* %in, align 4 |
| %sext = sext i32 %val to i64 |
| store i64 %sext, i64 addrspace(1)* %out, align 8 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_sext_i16_to_i64(i64 addrspace(1)* %out, i16 %a) nounwind { |
| ; SI-LABEL: s_sext_i16_to_i64: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dword s0, s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_bfe_i64 s[0:1], s[0:1], 0x100000 |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 |
| ; SI-NEXT: v_mov_b32_e32 v1, s1 |
| ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_i16_to_i64: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dword s0, s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_bfe_i64 s[0:1], s[0:1], 0x100000 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %sext = sext i16 %a to i64 |
| store i64 %sext, i64 addrspace(1)* %out, align 8 |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_sext_i1_to_i16(i16 addrspace(1)* %out, i32 %a, i32 %b) nounwind { |
| ; SI-LABEL: s_sext_i1_to_i16: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; SI-NEXT: v_cndmask_b32_e64 v0, 0, -1, vcc |
| ; SI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_i1_to_i16: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; VI-NEXT: v_cndmask_b32_e64 v0, 0, -1, vcc |
| ; VI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %cmp = icmp eq i32 %a, %b |
| %sext = sext i1 %cmp to i16 |
| store i16 %sext, i16 addrspace(1)* %out |
| ret void |
| } |
| |
| ; This purpose of this test is to make sure the i16 = sign_extend i1 node |
| ; makes it all the way throught the legalizer/optimizer to make sure |
| ; we select this correctly. In the s_sext_i1_to_i16, the sign_extend node |
| ; is optimized to a select very early. |
| define amdgpu_kernel void @s_sext_i1_to_i16_with_and(i16 addrspace(1)* %out, i32 %a, i32 %b, i32 %c, i32 %d) nounwind { |
| ; SI-LABEL: s_sext_i1_to_i16_with_and: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: v_mov_b32_e32 v1, s3 |
| ; SI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; SI-NEXT: v_cmp_eq_u32_e64 s[0:1], s2, v1 |
| ; SI-NEXT: s_and_b64 s[0:1], vcc, s[0:1] |
| ; SI-NEXT: v_cndmask_b32_e64 v0, 0, -1, s[0:1] |
| ; SI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_i1_to_i16_with_and: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: v_mov_b32_e32 v1, s3 |
| ; VI-NEXT: v_cmp_eq_u32_e32 vcc, s0, v0 |
| ; VI-NEXT: v_cmp_eq_u32_e64 s[0:1], s2, v1 |
| ; VI-NEXT: s_and_b64 s[0:1], vcc, s[0:1] |
| ; VI-NEXT: v_cndmask_b32_e64 v0, 0, -1, s[0:1] |
| ; VI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %cmp0 = icmp eq i32 %a, %b |
| %cmp1 = icmp eq i32 %c, %d |
| %cmp = and i1 %cmp0, %cmp1 |
| %sext = sext i1 %cmp to i16 |
| store i16 %sext, i16 addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_sext_i1_to_i16_with_and(i16 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind { |
| ; SI-LABEL: v_sext_i1_to_i16_with_and: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0xb |
| ; SI-NEXT: s_load_dword s0, s[0:1], 0xd |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: v_cmp_eq_u32_e32 vcc, s2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 |
| ; SI-NEXT: v_cmp_eq_u32_e64 s[0:1], s3, v0 |
| ; SI-NEXT: s_and_b64 s[0:1], vcc, s[0:1] |
| ; SI-NEXT: v_cndmask_b32_e64 v0, 0, -1, s[0:1] |
| ; SI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_sext_i1_to_i16_with_and: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x2c |
| ; VI-NEXT: s_load_dword s0, s[0:1], 0x34 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_cmp_eq_u32_e32 vcc, s2, v0 |
| ; VI-NEXT: v_mov_b32_e32 v0, s0 |
| ; VI-NEXT: v_cmp_eq_u32_e64 s[0:1], s3, v0 |
| ; VI-NEXT: s_and_b64 s[0:1], vcc, s[0:1] |
| ; VI-NEXT: v_cndmask_b32_e64 v0, 0, -1, s[0:1] |
| ; VI-NEXT: buffer_store_short v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #1 |
| %cmp0 = icmp eq i32 %a, %tid |
| %cmp1 = icmp eq i32 %b, %c |
| %cmp = and i1 %cmp0, %cmp1 |
| %sext = sext i1 %cmp to i16 |
| store i16 %sext, i16 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FIXME: We end up with a v_bfe instruction, because the i16 srl |
| ; gets selected to a v_lshrrev_b16 instructions, so the input to |
| ; the bfe is a vector registers. To fix this we need to be able to |
| ; optimize: |
| ; t29: i16 = truncate t10 |
| ; t55: i16 = srl t29, Constant:i32<8> |
| ; t63: i32 = any_extend t55 |
| ; t64: i32 = sign_extend_inreg t63, ValueType:ch:i8 |
| define amdgpu_kernel void @s_sext_v4i8_to_v4i32(i32 addrspace(1)* %out, i32 %a) nounwind { |
| ; SI-LABEL: s_sext_v4i8_to_v4i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dword s0, s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_ashr_i32 s1, s0, 24 |
| ; SI-NEXT: s_bfe_i32 s2, s0, 0x80010 |
| ; SI-NEXT: s_bfe_i32 s3, s0, 0x80008 |
| ; SI-NEXT: s_sext_i32_i8 s0, s0 |
| ; SI-NEXT: v_mov_b32_e32 v0, s0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s3 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s2 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s1 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_v4i8_to_v4i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dword s0, s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_lshrrev_b16_e64 v0, 8, s0 |
| ; VI-NEXT: s_ashr_i32 s1, s0, 24 |
| ; VI-NEXT: s_bfe_i32 s2, s0, 0x80010 |
| ; VI-NEXT: s_sext_i32_i8 s0, s0 |
| ; VI-NEXT: v_bfe_i32 v0, v0, 0, 8 |
| ; VI-NEXT: v_mov_b32_e32 v1, s0 |
| ; VI-NEXT: buffer_store_dword v1, off, s[4:7], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s2 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s1 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: s_endpgm |
| %cast = bitcast i32 %a to <4 x i8> |
| %ext = sext <4 x i8> %cast to <4 x i32> |
| %elt0 = extractelement <4 x i32> %ext, i32 0 |
| %elt1 = extractelement <4 x i32> %ext, i32 1 |
| %elt2 = extractelement <4 x i32> %ext, i32 2 |
| %elt3 = extractelement <4 x i32> %ext, i32 3 |
| store volatile i32 %elt0, i32 addrspace(1)* %out |
| store volatile i32 %elt1, i32 addrspace(1)* %out |
| store volatile i32 %elt2, i32 addrspace(1)* %out |
| store volatile i32 %elt3, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FIXME: need to optimize same sequence as above test to avoid |
| ; this shift. |
| define amdgpu_kernel void @v_sext_v4i8_to_v4i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind { |
| ; SI-LABEL: v_sext_v4i8_to_v4i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_mov_b32 s10, s2 |
| ; SI-NEXT: s_mov_b32 s11, s3 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s8, s6 |
| ; SI-NEXT: s_mov_b32 s9, s7 |
| ; SI-NEXT: buffer_load_dword v0, off, s[8:11], 0 |
| ; SI-NEXT: s_mov_b32 s0, s4 |
| ; SI-NEXT: s_mov_b32 s1, s5 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ashrrev_i32_e32 v1, 24, v0 |
| ; SI-NEXT: v_bfe_i32 v2, v0, 16, 8 |
| ; SI-NEXT: v_bfe_i32 v3, v0, 8, 8 |
| ; SI-NEXT: v_bfe_i32 v0, v0, 0, 8 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_dword v3, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_dword v2, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_dword v1, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_sext_v4i8_to_v4i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24 |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 |
| ; VI-NEXT: s_mov_b32 s2, -1 |
| ; VI-NEXT: s_mov_b32 s10, s2 |
| ; VI-NEXT: s_mov_b32 s11, s3 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_mov_b32 s8, s6 |
| ; VI-NEXT: s_mov_b32 s9, s7 |
| ; VI-NEXT: buffer_load_dword v0, off, s[8:11], 0 |
| ; VI-NEXT: s_mov_b32 s0, s4 |
| ; VI-NEXT: s_mov_b32 s1, s5 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_lshrrev_b16_e32 v1, 8, v0 |
| ; VI-NEXT: v_ashrrev_i32_e32 v2, 24, v0 |
| ; VI-NEXT: v_bfe_i32 v3, v0, 16, 8 |
| ; VI-NEXT: v_bfe_i32 v0, v0, 0, 8 |
| ; VI-NEXT: v_bfe_i32 v1, v1, 0, 8 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v1, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v3, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v2, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: s_endpgm |
| %a = load i32, i32 addrspace(1)* %in |
| %cast = bitcast i32 %a to <4 x i8> |
| %ext = sext <4 x i8> %cast to <4 x i32> |
| %elt0 = extractelement <4 x i32> %ext, i32 0 |
| %elt1 = extractelement <4 x i32> %ext, i32 1 |
| %elt2 = extractelement <4 x i32> %ext, i32 2 |
| %elt3 = extractelement <4 x i32> %ext, i32 3 |
| store volatile i32 %elt0, i32 addrspace(1)* %out |
| store volatile i32 %elt1, i32 addrspace(1)* %out |
| store volatile i32 %elt2, i32 addrspace(1)* %out |
| store volatile i32 %elt3, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FIXME: s_bfe_i64, same on SI and VI |
| define amdgpu_kernel void @s_sext_v4i16_to_v4i32(i32 addrspace(1)* %out, i64 %a) nounwind { |
| ; SI-LABEL: s_sext_v4i16_to_v4i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s0, s4 |
| ; SI-NEXT: s_mov_b32 s1, s5 |
| ; SI-NEXT: s_ashr_i64 s[4:5], s[6:7], 48 |
| ; SI-NEXT: s_ashr_i32 s5, s6, 16 |
| ; SI-NEXT: s_sext_i32_i16 s6, s6 |
| ; SI-NEXT: v_mov_b32_e32 v0, s6 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s5 |
| ; SI-NEXT: s_sext_i32_i16 s7, s7 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s7 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) |
| ; SI-NEXT: v_mov_b32_e32 v0, s4 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: s_sext_v4i16_to_v4i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24 |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 |
| ; VI-NEXT: s_mov_b32 s2, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_mov_b32 s1, s5 |
| ; VI-NEXT: s_ashr_i32 s5, s6, 16 |
| ; VI-NEXT: s_sext_i32_i16 s6, s6 |
| ; VI-NEXT: s_mov_b32 s0, s4 |
| ; VI-NEXT: v_mov_b32_e32 v0, s6 |
| ; VI-NEXT: s_ashr_i32 s4, s7, 16 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s5 |
| ; VI-NEXT: s_sext_i32_i16 s7, s7 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s7 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v0, s4 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: s_endpgm |
| %cast = bitcast i64 %a to <4 x i16> |
| %ext = sext <4 x i16> %cast to <4 x i32> |
| %elt0 = extractelement <4 x i32> %ext, i32 0 |
| %elt1 = extractelement <4 x i32> %ext, i32 1 |
| %elt2 = extractelement <4 x i32> %ext, i32 2 |
| %elt3 = extractelement <4 x i32> %ext, i32 3 |
| store volatile i32 %elt0, i32 addrspace(1)* %out |
| store volatile i32 %elt1, i32 addrspace(1)* %out |
| store volatile i32 %elt2, i32 addrspace(1)* %out |
| store volatile i32 %elt3, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @v_sext_v4i16_to_v4i32(i32 addrspace(1)* %out, i64 addrspace(1)* %in) nounwind { |
| ; SI-LABEL: v_sext_v4i16_to_v4i32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, -1 |
| ; SI-NEXT: s_mov_b32 s10, s2 |
| ; SI-NEXT: s_mov_b32 s11, s3 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: s_mov_b32 s8, s6 |
| ; SI-NEXT: s_mov_b32 s9, s7 |
| ; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0 |
| ; SI-NEXT: s_mov_b32 s0, s4 |
| ; SI-NEXT: s_mov_b32 s1, s5 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_ashr_i64 v[2:3], v[0:1], 48 |
| ; SI-NEXT: v_ashrrev_i32_e32 v3, 16, v0 |
| ; SI-NEXT: v_bfe_i32 v0, v0, 0, 16 |
| ; SI-NEXT: v_bfe_i32 v1, v1, 0, 16 |
| ; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_dword v3, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_dword v1, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: buffer_store_dword v2, off, s[0:3], 0 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v_sext_v4i16_to_v4i32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24 |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 |
| ; VI-NEXT: s_mov_b32 s2, -1 |
| ; VI-NEXT: s_mov_b32 s10, s2 |
| ; VI-NEXT: s_mov_b32 s11, s3 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: s_mov_b32 s8, s6 |
| ; VI-NEXT: s_mov_b32 s9, s7 |
| ; VI-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0 |
| ; VI-NEXT: s_mov_b32 s0, s4 |
| ; VI-NEXT: s_mov_b32 s1, s5 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: v_ashrrev_i32_e32 v3, 16, v0 |
| ; VI-NEXT: v_bfe_i32 v0, v0, 0, 16 |
| ; VI-NEXT: v_ashrrev_i32_e32 v2, 16, v1 |
| ; VI-NEXT: v_bfe_i32 v1, v1, 0, 16 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v3, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v1, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: buffer_store_dword v2, off, s[0:3], 0 |
| ; VI-NEXT: s_waitcnt vmcnt(0) |
| ; VI-NEXT: s_endpgm |
| %a = load i64, i64 addrspace(1)* %in |
| %cast = bitcast i64 %a to <4 x i16> |
| %ext = sext <4 x i16> %cast to <4 x i32> |
| %elt0 = extractelement <4 x i32> %ext, i32 0 |
| %elt1 = extractelement <4 x i32> %ext, i32 1 |
| %elt2 = extractelement <4 x i32> %ext, i32 2 |
| %elt3 = extractelement <4 x i32> %ext, i32 3 |
| store volatile i32 %elt0, i32 addrspace(1)* %out |
| store volatile i32 %elt1, i32 addrspace(1)* %out |
| store volatile i32 %elt2, i32 addrspace(1)* %out |
| store volatile i32 %elt3, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() #1 |
| |
| attributes #1 = { nounwind readnone } |