1 # RUN: llc -mtriple=amdgcn -mcpu=kaveri -run-pass=si-peephole-sdwa -o - %s | FileCheck -check-prefix=GCN %s
2 # RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=si-peephole-sdwa -o - %s | FileCheck -check-prefix=GCN %s
3 # RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=si-peephole-sdwa -o - %s | FileCheck -check-prefix=GCN %s
5 # No conversion for VOP2 instructions that have only 64-bit encoding
7 # GCN-LABEL: {{^}}name: vop2_64bit
9 # GCN: %{{[0-9]+}}:vgpr_32 = V_BCNT_U32_B32_e64 %{{[0-9]+}}, killed %{{[0-9]+}}, implicit-def $vcc, implicit $exec
10 # GCN: %{{[0-9]+}}:vgpr_32 = V_BFM_B32_e64 %{{[0-9]+}}, killed %{{[0-9]+}}, implicit-def $vcc, implicit $exec
11 # GCN: %{{[0-9]+}}:vgpr_32 = V_CVT_PKNORM_I16_F32_e64 0, %{{[0-9]+}}, 0, killed %{{[0-9]+}}, 0, implicit-def $vcc, implicit $exec
12 # GCN: %{{[0-9]+}}:sgpr_32 = V_READLANE_B32 killed %{{[0-9]+}}, 0, implicit-def $vcc, implicit $exec
16 tracksRegLiveness: true
18 - { id: 0, class: vreg_64 }
19 - { id: 1, class: vreg_64 }
20 - { id: 2, class: sreg_64 }
21 - { id: 3, class: vgpr_32 }
22 - { id: 4, class: sreg_32_xm0 }
23 - { id: 5, class: sreg_32_xm0 }
24 - { id: 6, class: sreg_32 }
25 - { id: 7, class: sreg_32_xm0 }
26 - { id: 8, class: sreg_32 }
27 - { id: 9, class: vgpr_32 }
28 - { id: 12, class: vgpr_32 }
29 - { id: 13, class: vgpr_32 }
30 - { id: 14, class: vgpr_32 }
31 - { id: 15, class: vgpr_32 }
32 - { id: 16, class: vgpr_32 }
33 - { id: 17, class: vgpr_32 }
34 - { id: 18, class: vgpr_32 }
35 - { id: 19, class: sgpr_32 }
36 - { id: 20, class: vgpr_32 }
39 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
41 %2 = COPY $sgpr30_sgpr31
42 %1 = COPY $vgpr2_vgpr3
43 %0 = COPY $vgpr0_vgpr1
44 %3 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
46 %12 = V_LSHRREV_B32_e64 16, %3, implicit $exec
47 %13 = V_BCNT_U32_B32_e64 %3, killed %12, implicit-def $vcc, implicit $exec
49 %14 = V_LSHRREV_B32_e64 16, %13, implicit $exec
50 %15 = V_BFM_B32_e64 %13, killed %14, implicit-def $vcc, implicit $exec
52 %16 = V_LSHRREV_B32_e64 16, %15, implicit $exec
53 %17 = V_CVT_PKNORM_I16_F32_e64 0, %15, 0, killed %16, 0, implicit-def $vcc, implicit $exec
55 %18 = V_LSHRREV_B32_e64 16, %17, implicit $exec
56 %19 = V_READLANE_B32 killed %18, 0, implicit-def $vcc, implicit $exec
57 %20 = V_MOV_B32_e64 %19, implicit $exec
59 FLAT_STORE_DWORD %0, %20, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
60 $sgpr30_sgpr31 = COPY %2
61 S_SETPC_B64_return $sgpr30_sgpr31