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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - WebAssembly: spec-tests/address.wast.js fails with "no color" on ARM64"
href="https://bugs.webkit.org/show_bug.cgi?id=169715#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - WebAssembly: spec-tests/address.wast.js fails with "no color" on ARM64"
href="https://bugs.webkit.org/show_bug.cgi?id=169715">bug 169715</a>
from <span class="vcard"><a class="email" href="mailto:sbarati@apple.com" title="Saam Barati <sbarati@apple.com>"> <span class="fn">Saam Barati</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=169715#c0">comment #0</a>)
<span class="quote">> On ARM64:
>
> jsc -m --useWebAssembly=1 ./spec-tests//address.wast.js
>
>
> Yields:
>
>
> FATAL: No color for %tmp12
> Code:
> BB#0: ; frequency = 1.000000
> Patch &Patchpoint0, %r1, @4
> Move %r1, 24(%fp), @8
> Move $0, %r1, $0(@10)
> Move %r1, 16(%fp), @12
> Nop @13
> Patch &Patchpoint0, %r21, @13
> Move32 %r0, %r22, @20
> Load8<Traps> (%r20,%r22), %r0, @22
> Move 72(%r21), %r1, @23
> Load8 5(%r1), %r1, @24
> Branch32 Equal, %r1, $56, @27
> Successors: #1, #2
> BB#1: ; frequency = 1.000000
> Predecessors: #0
> Nop @28
> Patch &Patchpoint0, %r0, @28
> Jump @29
> Successors: #3
> BB#2: ; frequency = 1.000000
> Predecessors: #0
> Nop @30
> Patch &Patchpoint0, %r0, @30
> Jump @31
> Successors: #3
> BB#3: ; frequency = 1.000000
> Predecessors: #2, #1
> Patch &Patchpoint0, %r21, @32
> Nop @33
> Patch &Patchpoint0, %r21, @33
> Add64 %r20, %tmp12, @36
> Load8<Traps> 1(%tmp12), %tmp13, @37
> Move 72(%tmp3), %tmp10, @38
> Load8 5(%tmp10), %tmp11, @39
> Branch32 Equal, %tmp11, $56, @42
> Successors: #4, #5
> BB#4: ; frequency = 1.000000
> Predecessors: #3
> Move %tmp13, %r0, @43
> Nop @43
> Patch &Patchpoint0, %r0, @43
> Jump @44
> Successors: #6
> BB#5: ; frequency = 1.000000
> Predecessors: #3
> Move %tmp13, %r0, @45
> Nop @45
> Patch &Patchpoint0, %r0, @45
> Jump @46
> Successors: #6
> BB#6: ; frequency = 1.000000
> Predecessors: #5, #4
> Patch &Patchpoint0, %tmp3, @47
> Nop @48
> Patch &Patchpoint0, %tmp3, @48
> Add64 %r20, %tmp16, @51
> Load8<Traps> 2(%tmp16), %tmp17, @52
> Move 72(%tmp3), %tmp14, @53
> Load8 5(%tmp14), %tmp15, @54
> Branch32 Equal, %tmp15, $56, @57
> Successors: #7, #8
> BB#7: ; frequency = 1.000000
> Predecessors: #6
> Move %tmp17, %r0, @58
> Nop @58
> Patch &Patchpoint0, %r0, @58
> Jump @59
> Successors: #9
> BB#8: ; frequency = 1.000000
> Predecessors: #6
> Move %tmp17, %r0, @60
> Nop @60
> Patch &Patchpoint0, %r0, @60
> Jump @61
> Successors: #9
> BB#9: ; frequency = 1.000000
> Predecessors: #8, #7
> Patch &Patchpoint0, %tmp3, @62
> Nop @63
> Patch &Patchpoint0, %tmp3, @63
> Add64 %r20, %tmp20, @66
> Load8<Traps> 25(%tmp20), %tmp21, @67
> Move 72(%tmp3), %tmp18, @68
> Load8 5(%tmp18), %tmp19, @69
> Branch32 Equal, %tmp19, $56, @72
> Successors: #10, #11
> BB#10: ; frequency = 1.000000
> Predecessors: #9
> Move %tmp21, %r0, @73
> Nop @73
> Patch &Patchpoint0, %r0, @73
> Jump @74
> Successors: #12
> BB#11: ; frequency = 1.000000
> Predecessors: #9
> Move %tmp21, %r0, @75
> Nop @75
> Patch &Patchpoint0, %r0, @75
> Jump @76
> Successors: #12
> BB#12: ; frequency = 1.000000
> Predecessors: #11, #10
> Patch &Patchpoint0, %tmp3, @77
> Nop @78
> Patch &Patchpoint0, %tmp3, @78
> Load16SignedExtendTo32<Traps> (%r20,%tmp4), %tmp25, @82
> ZeroExtend16To32 %tmp25, %tmp24, @84
> Move 72(%tmp3), %tmp22, @85
> Load8 5(%tmp22), %tmp23, @86
> Branch32 Equal, %tmp23, $56, @89
> Successors: #13, #14
> BB#13: ; frequency = 1.000000
> Predecessors: #12
> Move %tmp24, %r0, @90
> Nop @90
> Patch &Patchpoint0, %r0, @90
> Jump @91
> Successors: #15
> BB#14: ; frequency = 1.000000
> Predecessors: #12
> Move %tmp24, %r0, @92
> Nop @92
> Patch &Patchpoint0, %r0, @92
> Jump @93
> Successors: #15
> BB#15: ; frequency = 1.000000
> Predecessors: #14, #13
> Patch &Patchpoint0, %tmp3, @94
> Nop @95
> Patch &Patchpoint0, %tmp3, @95
> Load16SignedExtendTo32<Traps> (%r20,%tmp4), %tmp31, @99
> ZeroExtend16To32 %tmp31, %tmp30, @101
> Move 72(%tmp3), %tmp28, @102
> Load8 5(%tmp28), %tmp29, @103
> Branch32 Equal, %tmp29, $56, @106
> Successors: #16, #17
> BB#16: ; frequency = 1.000000
> Predecessors: #15
> Move %tmp30, %r0, @107
> Nop @107
> Patch &Patchpoint0, %r0, @107
> Jump @108
> Successors: #18
> BB#17: ; frequency = 1.000000
> Predecessors: #15
> Move %tmp30, %r0, @109
> Nop @109
> Patch &Patchpoint0, %r0, @109
> Jump @110
> Successors: #18
> BB#18: ; frequency = 1.000000
> Predecessors: #17, #16
> Patch &Patchpoint0, %tmp3, @111
> Nop @112
> Patch &Patchpoint0, %tmp3, @112
> Add64 %r20, %tmp37, @115
> Load16SignedExtendTo32<Traps> 1(%tmp37), %tmp36, @116
> ZeroExtend16To32 %tmp36, %tmp35, @118
> Move 72(%tmp3), %tmp33, @119
> Load8 5(%tmp33), %tmp34, @120
> Branch32 Equal, %tmp34, $56, @123
> Successors: #19, #20
> BB#19: ; frequency = 1.000000
> Predecessors: #18
> Move %tmp35, %r0, @124
> Nop @124
> Patch &Patchpoint0, %r0, @124
> Jump @125
> Successors: #21
> BB#20: ; frequency = 1.000000
> Predecessors: #18
> Move %tmp35, %r0, @126
> Nop @126
> Patch &Patchpoint0, %r0, @126
> Jump @127
> Successors: #21
> BB#21: ; frequency = 1.000000
> Predecessors: #20, #19
> Patch &Patchpoint0, %tmp3, @128
> Nop @129
> Patch &Patchpoint0, %tmp3, @129
> Add64 %r20, %tmp42, @132
> Load16SignedExtendTo32<Traps> 2(%tmp42), %tmp41, @133
> ZeroExtend16To32 %tmp41, %tmp40, @135
> Move 72(%tmp3), %tmp38, @136
> Load8 5(%tmp38), %tmp39, @137
> Branch32 Equal, %tmp39, $56, @140
> Successors: #22, #23
> BB#22: ; frequency = 1.000000
> Predecessors: #21
> Move %tmp40, %r0, @141
> Nop @141
> Patch &Patchpoint0, %r0, @141
> Jump @142
> Successors: #24
> BB#23: ; frequency = 1.000000
> Predecessors: #21
> Move %tmp40, %r0, @143
> Nop @143
> Patch &Patchpoint0, %r0, @143
> Jump @144
> Successors: #24
> BB#24: ; frequency = 1.000000
> Predecessors: #23, #22
> Patch &Patchpoint0, %tmp3, @145
> Nop @146
> Patch &Patchpoint0, %tmp3, @146
> Add64 %r20, %tmp47, @149
> Load16SignedExtendTo32<Traps> 25(%tmp47), %tmp46, @150
> ZeroExtend16To32 %tmp46, %tmp45, @152
> Move 72(%tmp3), %tmp43, @153
> Load8 5(%tmp43), %tmp44, @154
> Branch32 Equal, %tmp44, $56, @157
> Successors: #25, #26
> BB#25: ; frequency = 1.000000
> Predecessors: #24
> Move %tmp45, %r0, @158
> Nop @158
> Patch &Patchpoint0, %r0, @158
> Jump @159
> Successors: #27
> BB#26: ; frequency = 1.000000
> Predecessors: #24
> Move %tmp45, %r0, @160
> Nop @160
> Patch &Patchpoint0, %r0, @160
> Jump @161
> Successors: #27
> BB#27: ; frequency = 1.000000
> Predecessors: #26, #25
> Patch &Patchpoint0, %tmp3, @162
> Nop @163
> Patch &Patchpoint0, %tmp3, @163
> Move32<Traps> (%r20,%tmp4), %tmp50, @167
> Move 72(%tmp3), %tmp48, @168
> Load8 5(%tmp48), %tmp49, @169
> Branch32 Equal, %tmp49, $56, @172
> Successors: #28, #29
> BB#28: ; frequency = 1.000000
> Predecessors: #27
> Move %tmp50, %r0, @173
> Nop @173
> Patch &Patchpoint0, %r0, @173
> Jump @174
> Successors: #30
> BB#29: ; frequency = 1.000000
> Predecessors: #27
> Move %tmp50, %r0, @175
> Nop @175
> Patch &Patchpoint0, %r0, @175
> Jump @176
> Successors: #30
> BB#30: ; frequency = 1.000000
> Predecessors: #29, #28
> Patch &Patchpoint0, %tmp3, @177
> Nop @178
> Patch &Patchpoint0, %tmp3, @178
> Add64 %r20, %tmp54, @181
> Move32<Traps> 1(%tmp54), %tmp55, @182
> Move 72(%tmp3), %tmp52, @183
> Load8 5(%tmp52), %tmp53, @184
> Branch32 Equal, %tmp53, $56, @187
> Successors: #31, #32
> BB#31: ; frequency = 1.000000
> Predecessors: #30
> Move %tmp55, %r0, @188
> Nop @188
> Patch &Patchpoint0, %r0, @188
> Jump @189
> Successors: #33
> BB#32: ; frequency = 1.000000
> Predecessors: #30
> Move %tmp55, %r0, @190
> Nop @190
> Patch &Patchpoint0, %r0, @190
> Jump @191
> Successors: #33
> BB#33: ; frequency = 1.000000
> Predecessors: #32, #31
> Patch &Patchpoint0, %tmp3, @192
> Nop @193
> Patch &Patchpoint0, %tmp3, @193
> Add64 %r20, %tmp58, @196
> Move32<Traps> 2(%tmp58), %tmp59, @197
> Move 72(%tmp3), %tmp56, @198
> Load8 5(%tmp56), %tmp57, @199
> Branch32 Equal, %tmp57, $56, @202
> Successors: #34, #35
> BB#34: ; frequency = 1.000000
> Predecessors: #33
> Move %tmp59, %r0, @203
> Nop @203
> Patch &Patchpoint0, %r0, @203
> Jump @204
> Successors: #36
> BB#35: ; frequency = 1.000000
> Predecessors: #33
> Move %tmp59, %r0, @205
> Nop @205
> Patch &Patchpoint0, %r0, @205
> Jump @206
> Successors: #36
> BB#36: ; frequency = 1.000000
> Predecessors: #35, #34
> Patch &Patchpoint0, %tmp3, @207
> Nop @208
> Patch &Patchpoint0, %tmp3, @208
> Add64 %r20, %tmp62, @211
> Move32<Traps> 25(%tmp62), %tmp63, @212
> Move 72(%tmp3), %tmp60, @213
> Load8 5(%tmp60), %tmp61, @214
> Branch32 Equal, %tmp61, $56, @217
> Successors: #37, #38
> BB#37: ; frequency = 1.000000
> Predecessors: #36
> Move %tmp63, %r0, @218
> Nop @218
> Patch &Patchpoint0, %r0, @218
> Nop @219
> Patch &Patchpoint0, %tmp3, @219
> Nop @215
> Patch &Patchpoint0, %tmp3, @215
> RetVoid @210
> BB#38: ; frequency = 1.000000
> Predecessors: #36
> Move %tmp63, %r0, @220
> Nop @220
> Patch &Patchpoint0, %r0, @220
> Nop @221
> Patch &Patchpoint0, %tmp3, @221
> Nop @200
> Patch &Patchpoint0, %tmp3, @200
> RetVoid @195
> Specials:
> &Patchpoint0: Lowered B3::PatchpointValue.
> Call arg area size: 32</span >
Can you also dump B3 before lowering to Air and Air after lowering B3 to Air.</pre>
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