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1# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s2# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=W32 %s3# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=W32 %s4 5---6# GCN-LABEL: name: and_execz_mov_vccz7# GCN-NOT: S_MOV_8# GCN-NOT: S_AND_9# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec10name:            and_execz_mov_vccz11body:             |12  bb.0:13    S_NOP 014 15  bb.1:16    S_NOP 017 18  bb.2:19    $sgpr0_sgpr1 = S_MOV_B64 -120    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc21    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc22    S_ENDPGM 023...24---25# GCN-LABEL: name: and_execz_imm_vccz26# GCN-NOT: S_AND_27# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec28name:            and_execz_imm_vccz29body:             |30  bb.0:31    S_NOP 032 33  bb.1:34    S_NOP 035 36  bb.2:37    $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc38    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc39    S_ENDPGM 040...41---42# GCN-LABEL: name: and_execnz_imm_vccnz43# GCN-NOT: S_AND_44# GCN: S_CBRANCH_EXECNZ %bb.1, implicit $exec45name:            and_execnz_imm_vccnz46body:             |47  bb.0:48    S_NOP 049 50  bb.1:51    S_NOP 052 53  bb.2:54    $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc55    S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc56    S_ENDPGM 057...58---59# GCN-LABEL: name: and_execz_imm_vccz_live_scc60# GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc61# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec62name:            and_execz_imm_vccz_live_scc63body:             |64  bb.0:65    S_NOP 066 67  bb.1:68    S_NOP 069 70  bb.2:71    $vcc = S_AND_B64 $exec, -1, implicit-def $scc72    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc73    S_ENDPGM 074...75---76# GCN-LABEL: name: and_execz_mov_vccz_live_scc77# GCN-NOT: S_MOV_78# GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc79# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec80name:            and_execz_mov_vccz_live_scc81body:             |82  bb.0:83    S_NOP 084 85  bb.1:86    S_NOP 087 88  bb.2:89    $sgpr0_sgpr1 = S_MOV_B64 -190    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc91    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc92    S_ENDPGM 093...94---95# GCN-LABEL: name: and_execz_mov_vccz_live_sreg96# GCN:      $sgpr0_sgpr1 = S_MOV_B64 -197# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec98name:            and_execz_mov_vccz_live_sreg99body:             |100  bb.0:101    S_NOP 0102 103  bb.1:104    S_NOP 0105 106  bb.2:107    $sgpr0_sgpr1 = S_MOV_B64 -1108    $vcc = S_AND_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc109    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc110    S_ENDPGM 0111...112---113# GCN-LABEL: name: and_execz_mov_vccz_live_sreg_commute114# GCN:      $sgpr0_sgpr1 = S_MOV_B64 -1115# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec116name:            and_execz_mov_vccz_live_sreg_commute117body:             |118  bb.0:119    S_NOP 0120 121  bb.1:122    S_NOP 0123 124  bb.2:125    $sgpr0_sgpr1 = S_MOV_B64 -1126    $vcc = S_AND_B64 $sgpr0_sgpr1, $exec, implicit-def dead $scc127    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc128    S_ENDPGM 0129...130---131# GCN-LABEL: name: and_execz_mov_vccz_live_scc_commute132# GCN-NOT: S_MOV_133# GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc134# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec135name:            and_execz_mov_vccz_live_scc_commute136body:             |137  bb.0:138    S_NOP 0139 140  bb.1:141    S_NOP 0142 143  bb.2:144    $sgpr0_sgpr1 = S_MOV_B64 -1145    $vcc = S_AND_B64 killed $sgpr0_sgpr1, $exec, implicit-def $scc146    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc147    S_ENDPGM 0148...149---150# GCN-LABEL: name: and_execz_mov_vccz_commute151# GCN-NOT: S_MOV_152# GCN-NOT: S_AND_153# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec154name:            and_execz_mov_vccz_commute155body:             |156  bb.0:157    S_NOP 0158 159  bb.1:160    S_NOP 0161 162  bb.2:163    $sgpr0_sgpr1 = S_MOV_B64 -1164    $vcc = S_AND_B64 killed $sgpr0_sgpr1, $exec, implicit-def dead $scc165    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc166    S_ENDPGM 0167...168---169# GCN-LABEL: name: and_execz_mov_exec_vccz170# GCN:      $exec = S_MOV_B64 -1171# GCN-NEXT: S_ENDPGM 0172name:            and_execz_mov_exec_vccz173body:             |174  bb.0:175    S_NOP 0176 177  bb.1:178    S_NOP 0179 180  bb.2:181    $exec = S_MOV_B64 -1182    $vcc = S_AND_B64 $exec, $exec, implicit-def dead $scc183    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc184    S_ENDPGM 0185...186---187# GCN-LABEL: name: and_execz_mov_exec_vccnz188# GCN:      $exec = S_MOV_B64 -1189# GCN-NEXT: S_BRANCH %bb.1{{$}}190name:            and_execz_mov_exec_vccnz191body:             |192  bb.0:193    S_NOP 0194 195  bb.1:196    S_NOP 0197 198  bb.2:199    $exec = S_MOV_B64 -1200    $vcc = S_AND_B64 $exec, $exec, implicit-def dead $scc201    S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc202    S_ENDPGM 0203...204---205# GCN-LABEL: name: and_execz_mov_vccz_reads_sreg_early206# GCN:      $sgpr0_sgpr1 = S_MOV_B64 -1207# GCN-NEXT: $sgpr2 = S_MOV_B32 $sgpr1208# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec209name:            and_execz_mov_vccz_reads_sreg_early210body:             |211  bb.0:212    S_NOP 0213 214  bb.1:215    S_NOP 0216 217  bb.2:218    $sgpr0_sgpr1 = S_MOV_B64 -1219    $sgpr2 = S_MOV_B32 $sgpr1220    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc221    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc222    S_ENDPGM 0223...224---225# GCN-LABEL: name: and_execz_mov_vccz_reads_sreg_late226# GCN:      $sgpr0_sgpr1 = S_MOV_B64 -1227# GCN-NEXT: $sgpr2 = S_MOV_B32 $sgpr1228# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec229name:            and_execz_mov_vccz_reads_sreg_late230body:             |231  bb.0:232    S_NOP 0233 234  bb.1:235    S_NOP 0236 237  bb.2:238    $sgpr0_sgpr1 = S_MOV_B64 -1239    $vcc = S_AND_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc240    $sgpr2 = S_MOV_B32 $sgpr1241    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc242    S_ENDPGM 0243...244# GCN-LABEL: name: and_execz_mov_vccz_reads_writes_sreg_early245# GCN:      $sgpr0_sgpr1 = S_MOV_B64 -1246# GCN-NEXT: $sgpr1 = S_MOV_B32 $sgpr0247# GCN-NEXT: $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc248# GCN-NEXT: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc249name:            and_execz_mov_vccz_reads_writes_sreg_early250body:             |251  bb.0:252    S_NOP 0253 254  bb.1:255    S_NOP 0256 257  bb.2:258    $sgpr0_sgpr1 = S_MOV_B64 -1259    $sgpr1 = S_MOV_B32 $sgpr0260    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc261    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc262    S_ENDPGM 0263...264---265# GCN-LABEL: name: and_execz_mov_vccz_reads_cond266# GCN:      $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc267# GCN-NEXT: $sgpr2 = S_MOV_B32 $vcc_lo268# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec269name:            and_execz_mov_vccz_reads_cond270body:             |271  bb.0:272    S_NOP 0273 274  bb.1:275    S_NOP 0276 277  bb.2:278    $sgpr0_sgpr1 = S_MOV_B64 -1279    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc280    $sgpr2 = S_MOV_B32 $vcc_lo281    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc282    S_ENDPGM 0283...284---285# GCN-LABEL: name: and_execz_mov_vccz_modifies_sreg286# GCN:      $sgpr0_sgpr1 = S_MOV_B64 -1287# GCN-NEXT: $sgpr0 = S_MOV_B32 0288# GCN-NEXT: $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc289# GCN-NEXT: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc290name:            and_execz_mov_vccz_modifies_sreg291body:             |292  bb.0:293    S_NOP 0294 295  bb.1:296    S_NOP 0297 298  bb.2:299    $sgpr0_sgpr1 = S_MOV_B64 -1300    $sgpr0 = S_MOV_B32 0301    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc302    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc303    S_ENDPGM 0304...305---306# GCN-LABEL: name: and_execz_imm_vccz_liveout_scc307# GCN:      $vcc = S_AND_B64 $exec, -1, implicit-def $scc308# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec309# GCN-NEXT: S_ENDPGM 0, implicit $scc310name:            and_execz_imm_vccz_liveout_scc311body:             |312  bb.0:313    S_NOP 0314 315  bb.1:316    S_NOP 0317 318  bb.2:319    $vcc = S_AND_B64 $exec, -1, implicit-def $scc320    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc321    S_ENDPGM 0, implicit $scc322...323---324# W32-LABEL: name: and_execz_mov_vccz_w32325# W32-NOT: S_MOV_326# W32-NOT: S_AND_327# W32: S_CBRANCH_EXECZ %bb.1, implicit $exec328name:            and_execz_mov_vccz_w32329body:             |330  bb.0:331    S_NOP 0332 333  bb.1:334    S_NOP 0335 336  bb.2:337    $sgpr0 = S_MOV_B32 -1338    $vcc_lo = S_AND_B32 $exec_lo, killed $sgpr0, implicit-def dead $scc339    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc340    S_ENDPGM 0341...342---343# GCN-LABEL: name: andn2_execz_mov_vccz344# GCN-NOT: S_MOV_345# GCN-NOT: S_ANDN2_346# GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec347name:            andn2_execz_mov_vccz348body:             |349  bb.0:350    S_NOP 0351 352  bb.1:353    S_NOP 0354 355  bb.2:356    $sgpr0_sgpr1 = S_MOV_B64 0357    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc358    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc359    S_ENDPGM 0360...361---362# GCN-LABEL: name: andn2_branch_mov_vccz363# GCN-NOT: S_MOV_364# GCN-NOT: S_ANDN2_365# GCN: S_BRANCH %bb.1366name:            andn2_branch_mov_vccz367body:             |368  bb.0:369    S_NOP 0370 371  bb.1:372    S_NOP 0373 374  bb.2:375    $sgpr0_sgpr1 = S_MOV_B64 -1376    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc377    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc378    S_ENDPGM 0379...380---381# GCN-LABEL: name: andn2_execnz_mov_vccnz382# GCN-NOT: S_MOV_383# GCN-NOT: S_ANDN2_384# GCN: S_CBRANCH_EXECNZ %bb.1, implicit $exec385name:            andn2_execnz_mov_vccnz386body:             |387  bb.0:388    S_NOP 0389 390  bb.1:391    S_NOP 0392 393  bb.2:394    $sgpr0_sgpr1 = S_MOV_B64 0395    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc396    S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc397    S_ENDPGM 0398...399---400# GCN-LABEL: name: andn2_no_branch_mov_vccnz401# GCN-NOT: S_MOV_402# GCN-NOT: S_ANDN2_403# GCN-NOT: S_CBRANCH404# GCN-NOT: S_BRANCH405name:            andn2_no_branch_mov_vccnz406body:             |407  bb.0:408    S_NOP 0409 410  bb.1:411    S_NOP 0412 413  bb.2:414    $sgpr0_sgpr1 = S_MOV_B64 -1415    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc416    S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc417    S_ENDPGM 0418...419---420# GCN-LABEL: name: and_0_mov421# GCN: bb.2:422# GCN-NOT: S_AND423# GCN: $vcc = S_MOV_B64 0424# GCN-NEXT: S_BRANCH %bb.1425name:            and_0_mov426body:             |427  bb.0:428    S_NOP 0429 430  bb.1:431    S_NOP 0432 433  bb.2:434    $sgpr0_sgpr1 = S_MOV_B64 0435    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc436    S_CBRANCH_VCCZ %bb.1, implicit $vcc437    S_ENDPGM 0438...439---440# GCN-LABEL: name: andn2_m1_mov441# GCN: bb.2:442# GCN-NOT: S_ANDN2443# GCN: $vcc = S_MOV_B64 0444# GCN-NEXT: S_BRANCH %bb.1445name:            andn2_m1_mov446body:             |447  bb.0:448    S_NOP 0449 450  bb.1:451    S_NOP 0452 453  bb.2:454    $sgpr0_sgpr1 = S_MOV_B64 -1455    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc456    S_CBRANCH_VCCZ %bb.1, implicit $vcc457    S_ENDPGM 0458...459---460# GCN-LABEL: name: and_m1_mov461# GCN: bb.2:462# GCN-NOT: S_AND463# GCN: $vcc = S_MOV_B64 $exec464# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec465name:            and_m1_mov466body:             |467  bb.0:468    S_NOP 0469 470  bb.1:471    S_NOP 0472 473  bb.2:474    $sgpr0_sgpr1 = S_MOV_B64 -1475    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc476    S_CBRANCH_VCCZ %bb.1, implicit $vcc477    S_ENDPGM 0478...479---480# GCN-LABEL: name: andn2_0_mov481# GCN: bb.2:482# GCN-NOT: S_ANDN2483# GCN: $vcc = S_MOV_B64 $exec484# GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec485name:            andn2_0_mov486body:             |487  bb.0:488    S_NOP 0489 490  bb.1:491    S_NOP 0492 493  bb.2:494    $sgpr0_sgpr1 = S_MOV_B64 0495    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc496    S_CBRANCH_VCCZ %bb.1, implicit $vcc497    S_ENDPGM 0498...499---500# GCN-LABEL: name: and_0_scc_req501# GCN: bb.2:502# GCN-NOT: S_MOV_503# GCN: S_AND_504# GCN-NEXT: S_BRANCH %bb.1505name:            and_0_scc_req506body:             |507  bb.0:508    S_NOP 0509 510  bb.1:511    S_NOP 0512 513  bb.2:514    $sgpr0_sgpr1 = S_MOV_B64 0515    $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc516    S_CBRANCH_VCCZ %bb.1, implicit $vcc517    S_ENDPGM 0518...519---520# GCN-LABEL: name: andn2_m1_scc_req521# GCN: bb.2:522# GCN-NOT: S_MOV_523# GCN: S_ANDN2_524# GCN-NEXT: S_BRANCH %bb.1525name:            andn2_m1_scc_req526body:             |527  bb.0:528    S_NOP 0529 530  bb.1:531    S_NOP 0532 533  bb.2:534    $sgpr0_sgpr1 = S_MOV_B64 -1535    $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc536    S_CBRANCH_VCCZ %bb.1, implicit $vcc537    S_ENDPGM 0538...539---540# GCN-LABEL: name: and_cmp_vccz541# GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec542# GCN-NOT: S_AND_543# GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc544name:            and_cmp_vccz545body:             |546  bb.0:547    S_NOP 0548 549  bb.1:550    S_NOP 0551 552  bb.2:553    V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec554    $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc555    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc556    S_ENDPGM 0557...558---559# GCN-LABEL: name: and_cmp_vccnz560# GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec561# GCN-NOT: S_AND_562# GCN: S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc563name:            and_cmp_vccnz564body:             |565  bb.0:566    S_NOP 0567 568  bb.1:569    S_NOP 0570 571  bb.2:572    V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec573    $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc574    S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc575    S_ENDPGM 0576...577---578# GCN-LABEL: name: andn2_cmp_vccz579# GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec580# GCN: $vcc = S_ANDN2_B64 $exec, $vcc, implicit-def dead $scc581# GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc582name:            andn2_cmp_vccz583body:             |584  bb.0:585    S_NOP 0586 587  bb.1:588    S_NOP 0589 590  bb.2:591    V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec592    $vcc = S_ANDN2_B64 $exec, $vcc, implicit-def dead $scc593    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc594    S_ENDPGM 0595...596---597# GCN-LABEL: name: and_cmpclass_vccz598# GCN: V_CMP_CLASS_F32_e32 killed $sgpr0, killed $vgpr0, implicit-def $vcc, implicit $exec599# GCN-NOT: S_AND_600# GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc601name:            and_cmpclass_vccz602body:             |603  bb.0:604    S_NOP 0605 606  bb.1:607    S_NOP 0608 609  bb.2:610    V_CMP_CLASS_F32_e32 killed $sgpr0, killed $vgpr0, implicit-def $vcc, implicit $exec611    $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc612    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc613    S_ENDPGM 0614...615---616# GCN-LABEL: name: and_cmpx_vccz617# GCN: V_CMPX_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit-def $exec, implicit $exec618# GCN-NOT: S_AND_619# GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc620name:            and_cmpx_vccz621body:             |622  bb.0:623    S_NOP 0624 625  bb.1:626    S_NOP 0627 628  bb.2:629    V_CMPX_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit-def $exec, implicit $exec630    $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc631    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc632    S_ENDPGM 0633...634---635# GCN-LABEL: name: and_or_cmp_vccz636# GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec637# GCN: $exec = S_OR_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc638# GCN: $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc639# GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc640name:            and_or_cmp_vccz641body:             |642  bb.0:643    S_NOP 0644 645  bb.1:646    S_NOP 0647 648  bb.2:649    V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec650    $exec = S_OR_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc651    $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc652    S_CBRANCH_VCCZ %bb.1, implicit killed $vcc653    S_ENDPGM 0654...655