1 # RUN: llc -mtriple=amdgcn -mcpu=kaveri -run-pass=si-peephole-sdwa -o - %s | FileCheck -check-prefix=CI -check-prefix=GCN %s
2 # RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=si-peephole-sdwa -o - %s | FileCheck -check-prefix=VI -check-prefix=GCN %s
3 # RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=si-peephole-sdwa -o - %s | FileCheck -check-prefix=GFX9 -check-prefix=GCN %s
5 # GCN-LABEL: {{^}}name: add_shr_i32
6 # GCN: [[SMOV:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 123
8 # CI: [[SHIFT:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e64 16, %{{[0-9]+}}, implicit $exec
9 # CI: %{{[0-9]+}}:vgpr_32 = V_ADD_CO_U32_e32 [[SMOV]], killed [[SHIFT]], implicit-def $vcc, implicit $exec
11 # VI: [[VMOV:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 [[SMOV]], implicit $exec
12 # VI: %{{[0-9]+}}:vgpr_32 = V_ADD_CO_U32_sdwa 0, [[VMOV]], 0, %{{[0-9]+}}, 0, 6, 0, 6, 5, implicit-def $vcc, implicit $exec
14 # GFX9: %{{[0-9]+}}:vgpr_32 = V_ADD_CO_U32_sdwa 0, [[SMOV]], 0, %{{[0-9]+}}, 0, 6, 0, 6, 5, implicit-def $vcc, implicit $exec
18 tracksRegLiveness: true
20 - { id: 0, class: vreg_64 }
21 - { id: 1, class: vreg_64 }
22 - { id: 2, class: sreg_64 }
23 - { id: 3, class: vgpr_32 }
24 - { id: 4, class: sreg_32_xm0 }
25 - { id: 5, class: sreg_32_xm0 }
26 - { id: 6, class: sreg_32 }
27 - { id: 7, class: sreg_32_xm0 }
28 - { id: 8, class: sreg_32 }
29 - { id: 9, class: vgpr_32 }
30 - { id: 10, class: vgpr_32 }
31 - { id: 11, class: vgpr_32 }
32 - { id: 12, class: sreg_32_xm0 }
35 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
37 %2 = COPY $sgpr30_sgpr31
38 %1 = COPY $vgpr2_vgpr3
39 %0 = COPY $vgpr0_vgpr1
40 %3 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
42 %10 = V_LSHRREV_B32_e64 16, %3, implicit $exec
43 %11 = V_ADD_CO_U32_e32 %12, killed %10, implicit-def $vcc, implicit $exec
44 FLAT_STORE_DWORD %0, %11, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
45 $sgpr30_sgpr31 = COPY %2
46 S_SETPC_B64_return $sgpr30_sgpr31
50 # GCN-LABEL: {{^}}name: trunc_shr_f32
52 # CI: [[SHIFT:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e64 16, %{{[0-9]+}}, implicit $exec
53 # CI: %{{[0-9]+}}:vgpr_32 = V_TRUNC_F32_e64 0, killed [[SHIFT]], 1, 2, implicit $mode, implicit $exec, implicit-def $vcc
55 # VI: [[SHIFT:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e64 16, %{{[0-9]+}}, implicit $exec
56 # VI: %{{[0-9]+}}:vgpr_32 = V_TRUNC_F32_e64 0, killed [[SHIFT]], 1, 2, implicit $mode, implicit $exec, implicit-def $vcc
58 # GFX9: %{{[0-9]+}}:vgpr_32 = V_TRUNC_F32_sdwa 0, %{{[0-9]+}}, 1, 2, 6, 0, 5, implicit $mode, implicit $exec
62 tracksRegLiveness: true
64 - { id: 0, class: vreg_64 }
65 - { id: 1, class: vreg_64 }
66 - { id: 2, class: sreg_64 }
67 - { id: 3, class: vgpr_32 }
68 - { id: 4, class: sreg_32_xm0 }
69 - { id: 5, class: sreg_32_xm0 }
70 - { id: 6, class: sreg_32 }
71 - { id: 7, class: sreg_32_xm0 }
72 - { id: 8, class: sreg_32 }
73 - { id: 9, class: vgpr_32 }
74 - { id: 10, class: vgpr_32 }
75 - { id: 11, class: vgpr_32 }
78 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $sgpr30_sgpr31
80 %2 = COPY $sgpr30_sgpr31
81 %1 = COPY $vgpr2_vgpr3
82 %0 = COPY $vgpr0_vgpr1
83 %3 = FLAT_LOAD_DWORD %1, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
84 %10 = V_LSHRREV_B32_e64 16, %3, implicit $exec
85 %11 = V_TRUNC_F32_e64 0, killed %10, 1, 2, implicit $mode, implicit $exec, implicit-def $vcc
86 FLAT_STORE_DWORD %0, %11, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
87 $sgpr30_sgpr31 = COPY %2
88 S_SETPC_B64_return $sgpr30_sgpr31