Mercurial > hg > CbC > CbC_llvm

annotate llvm/test/CodeGen/AMDGPU/llvm.amdgcn.qsad.pk.u16.u8.ll @ 206:f17a3b42b08b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 1d019706d866
children 1f2b6ac9f198
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
150
anatofuz
parents:
diff changeset
1 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
anatofuz
parents:
diff changeset
2 ; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
anatofuz
parents:
diff changeset
3
anatofuz
parents:
diff changeset
4 declare i64 @llvm.amdgcn.qsad.pk.u16.u8(i64, i32, i64) #0
anatofuz
parents:
diff changeset
5
anatofuz
parents:
diff changeset
6 ; GCN-LABEL: {{^}}v_qsad_pk_u16_u8:
anatofuz
parents:
diff changeset
7 ; GCN: v_qsad_pk_u16_u8 v[0:1], v[4:5], s{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}]
anatofuz
parents:
diff changeset
8 ; GCN-DAG: v_mov_b32_e32 v5, v1
anatofuz
parents:
diff changeset
9 ; GCN-DAG: v_mov_b32_e32 v4, v0
anatofuz
parents:
diff changeset
10 define amdgpu_kernel void @v_qsad_pk_u16_u8(i64 addrspace(1)* %out, i64 %src) {
anatofuz
parents:
diff changeset
11 %tmp = call i64 asm "v_lsrlrev_b64 $0, $1, 1", "={v[4:5]},v"(i64 %src) #0
anatofuz
parents:
diff changeset
12 %tmp1 = call i64 @llvm.amdgcn.qsad.pk.u16.u8(i64 %tmp, i32 100, i64 100) #0
anatofuz
parents:
diff changeset
13 %tmp2 = call i64 asm ";; force constraint", "=v,{v[4:5]}"(i64 %tmp1) #0
anatofuz
parents:
diff changeset
14 store i64 %tmp2, i64 addrspace(1)* %out, align 4
anatofuz
parents:
diff changeset
15 ret void
anatofuz
parents:
diff changeset
16 }
anatofuz
parents:
diff changeset
17
anatofuz
parents:
diff changeset
18 ; GCN-LABEL: {{^}}v_qsad_pk_u16_u8_non_immediate:
anatofuz
parents:
diff changeset
19 ; GCN: v_qsad_pk_u16_u8 v[0:1], v[2:3], v4, v[6:7]
anatofuz
parents:
diff changeset
20 ; GCN-DAG: v_mov_b32_e32 v3, v1
anatofuz
parents:
diff changeset
21 ; GCN-DAG: v_mov_b32_e32 v2, v0
anatofuz
parents:
diff changeset
22 define amdgpu_kernel void @v_qsad_pk_u16_u8_non_immediate(i64 addrspace(1)* %out, i64 %src, i32 %a, i64 %b) {
anatofuz
parents:
diff changeset
23 %tmp = call i64 asm "v_lsrlrev_b64 $0, $1, 1", "={v[2:3]},v"(i64 %src) #0
anatofuz
parents:
diff changeset
24 %tmp1 = call i32 asm "v_mov_b32 $0, $1", "={v4},v"(i32 %a) #0
anatofuz
parents:
diff changeset
25 %tmp2 = call i64 asm "v_lshlrev_b64 $0, $1, 1", "={v[6:7]},v"(i64 %b) #0
anatofuz
parents:
diff changeset
26 %tmp3 = call i64 @llvm.amdgcn.qsad.pk.u16.u8(i64 %tmp, i32 %tmp1, i64 %tmp2) #0
anatofuz
parents:
diff changeset
27 %tmp4 = call i64 asm ";; force constraint", "=v,{v[2:3]}"(i64 %tmp3) #0
anatofuz
parents:
diff changeset
28 store i64 %tmp4, i64 addrspace(1)* %out, align 4
anatofuz
parents:
diff changeset
29 ret void
anatofuz
parents:
diff changeset
30 }
anatofuz
parents:
diff changeset
31
anatofuz
parents:
diff changeset
32 attributes #0 = { nounwind readnone }