1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
| # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass postrapseudos -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
# GCN-LABEL: name: a_to_v
# GCN: $vgpr0 = V_ACCVGPR_READ_B32 killed $agpr0, implicit $exec
---
name: a_to_v
body: |
bb.0:
$vgpr0 = COPY killed $agpr0, implicit $exec
...
# GCN-LABEL: name: a4_to_v4
# GCN: $vgpr0 = V_ACCVGPR_READ_B32 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $agpr0_agpr1_agpr2_agpr3
# GCN: $vgpr1 = V_ACCVGPR_READ_B32 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
# GCN: $vgpr2 = V_ACCVGPR_READ_B32 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
# GCN: $vgpr3 = V_ACCVGPR_READ_B32 $agpr3, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3
---
name: a4_to_v4
body: |
bb.0:
$vgpr0_vgpr1_vgpr2_vgpr3 = COPY killed $agpr0_agpr1_agpr2_agpr3, implicit $exec
...
# GCN-LABEL: name: a16_to_v16
# GCN: $vgpr0 = V_ACCVGPR_READ_B32 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
# GCN: $vgpr15 = V_ACCVGPR_READ_B32 $agpr15, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
---
name: a16_to_v16
body: |
bb.0:
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $exec
...
# GCN-LABEL: name: v_to_a
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 killed $vgpr0, implicit $exec
---
name: v_to_a
body: |
bb.0:
$agpr0 = COPY killed $vgpr0, implicit $exec
...
# GCN-LABEL: name: v4_to_a4
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3, implicit $vgpr0_vgpr1_vgpr2_vgpr3
# GCN: $agpr1 = V_ACCVGPR_WRITE_B32 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
# GCN: $agpr2 = V_ACCVGPR_WRITE_B32 $vgpr2, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
# GCN: $agpr3 = V_ACCVGPR_WRITE_B32 $vgpr3, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
---
name: v4_to_a4
body: |
bb.0:
$agpr0_agpr1_agpr2_agpr3 = COPY killed $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
...
# GCN-LABEL: name: v16_to_a16
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
# GCN: $agpr15 = V_ACCVGPR_WRITE_B32 $vgpr15, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
---
name: v16_to_a16
body: |
bb.0:
$agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = COPY killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, implicit $exec
...
# GCN-LABEL: name: s_to_a
# GCN: $vgpr[[TMP:[0-9]+]] = V_MOV_B32_e32 killed $sgpr0, implicit $exec
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 killed $vgpr[[TMP]], implicit $exec
---
name: s_to_a
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0
$agpr0 = COPY killed $sgpr0, implicit $exec
...
# GCN-LABEL: name: s2_to_a2
# GCN: $vgpr[[TMP1:[0-9]+]] = V_MOV_B32_e32 killed $sgpr0, implicit $exec
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 killed $vgpr[[TMP1]], implicit $exec
# GCN: $vgpr[[TMP2:[0-9]+]] = V_MOV_B32_e32 killed $sgpr1, implicit $exec
# GCN: $agpr1 = V_ACCVGPR_WRITE_B32 killed $vgpr[[TMP2]], implicit $exec
---
name: s2_to_a2
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0_sgpr1
$agpr0_agpr1 = COPY killed $sgpr0_sgpr1, implicit $exec
...
# GCN-LABEL: name: a_to_a
# GCN: $vgpr[[TMP:[0-9]+]] = V_ACCVGPR_READ_B32 killed $agpr1, implicit $exec
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 killed $vgpr[[TMP]], implicit $exec
---
name: a_to_a
tracksRegLiveness: true
body: |
bb.0:
$agpr1 = IMPLICIT_DEF
$agpr0 = COPY killed $agpr1, implicit $exec
...
# GCN-LABEL: name: a2_to_a2
# GCN: $vgpr[[TMP1:[0-9]+]] = V_ACCVGPR_READ_B32 killed $agpr1, implicit $exec
# GCN: $agpr2 = V_ACCVGPR_WRITE_B32 killed $vgpr[[TMP1]], implicit $exec
# GCN: $vgpr[[TMP2:[0-9]+]] = V_ACCVGPR_READ_B32 killed $agpr0, implicit $exec
# GCN: $agpr1 = V_ACCVGPR_WRITE_B32 killed $vgpr[[TMP2]], implicit $exec
---
name: a2_to_a2
tracksRegLiveness: true
body: |
bb.0:
$agpr0_agpr1 = IMPLICIT_DEF
$agpr1_agpr2 = COPY killed $agpr0_agpr1, implicit $exec
...
# GCN-LABEL: name: a_to_a_spill
# Using last vgpr255 will raise error about absence of emergency spill slot.
# GCN: $vgpr255 = V_ACCVGPR_READ_B32 killed $agpr1, implicit $exec
# GCN: $agpr0 = V_ACCVGPR_WRITE_B32 killed $vgpr255, implicit $exec
---
name: a_to_a_spill
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31, $vgpr32_vgpr33_vgpr34_vgpr35_vgpr36_vgpr37_vgpr38_vgpr39_vgpr40_vgpr41_vgpr42_vgpr43_vgpr44_vgpr45_vgpr46_vgpr47, $vgpr48_vgpr49_vgpr50_vgpr51_vgpr52_vgpr53_vgpr54_vgpr55_vgpr56_vgpr57_vgpr58_vgpr59_vgpr60_vgpr61_vgpr62_vgpr63, $vgpr64_vgpr65_vgpr66_vgpr67_vgpr68_vgpr69_vgpr70_vgpr71_vgpr72_vgpr73_vgpr74_vgpr75_vgpr76_vgpr77_vgpr78_vgpr79, $vgpr80_vgpr81_vgpr82_vgpr83_vgpr84_vgpr85_vgpr86_vgpr87_vgpr88_vgpr89_vgpr90_vgpr91_vgpr92_vgpr93_vgpr94_vgpr95, $vgpr96_vgpr97_vgpr98_vgpr99_vgpr100_vgpr101_vgpr102_vgpr103_vgpr104_vgpr105_vgpr106_vgpr107_vgpr108_vgpr109_vgpr110_vgpr111, $vgpr112_vgpr113_vgpr114_vgpr115_vgpr116_vgpr117_vgpr118_vgpr119_vgpr120_vgpr121_vgpr122_vgpr123_vgpr124_vgpr125_vgpr126_vgpr127, $vgpr128_vgpr129_vgpr130_vgpr131_vgpr132_vgpr133_vgpr134_vgpr135_vgpr136_vgpr137_vgpr138_vgpr139_vgpr140_vgpr141_vgpr142_vgpr143, $vgpr144_vgpr145_vgpr146_vgpr147_vgpr148_vgpr149_vgpr150_vgpr151_vgpr152_vgpr153_vgpr154_vgpr155_vgpr156_vgpr157_vgpr158_vgpr159, $vgpr160_vgpr161_vgpr162_vgpr163_vgpr164_vgpr165_vgpr166_vgpr167_vgpr168_vgpr169_vgpr170_vgpr171_vgpr172_vgpr173_vgpr174_vgpr175, $vgpr176_vgpr177_vgpr178_vgpr179_vgpr180_vgpr181_vgpr182_vgpr183_vgpr184_vgpr185_vgpr186_vgpr187_vgpr188_vgpr189_vgpr190_vgpr191, $vgpr192_vgpr193_vgpr194_vgpr195_vgpr196_vgpr197_vgpr198_vgpr199_vgpr200_vgpr201_vgpr202_vgpr203_vgpr204_vgpr205_vgpr206_vgpr207, $vgpr208_vgpr209_vgpr210_vgpr211_vgpr212_vgpr213_vgpr214_vgpr215_vgpr216_vgpr217_vgpr218_vgpr219_vgpr220_vgpr221_vgpr222_vgpr223, $vgpr224_vgpr225_vgpr226_vgpr227_vgpr228_vgpr229_vgpr230_vgpr231_vgpr232_vgpr233_vgpr234_vgpr235_vgpr236_vgpr237_vgpr238_vgpr239, $vgpr240_vgpr241_vgpr242_vgpr243_vgpr244_vgpr245_vgpr246_vgpr247, $vgpr248_vgpr249_vgpr250_vgpr251, $vgpr252_vgpr253, $vgpr254
$agpr1 = IMPLICIT_DEF
$agpr0 = COPY killed $agpr1, implicit $exec
...
|