46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
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# RUN: llc -march=hexagon -run-pass simple-register-coalescing -verify-coalescing %s -o - | FileCheck %s
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#
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# Check that this doesn't crash.
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# CHECK: ENDLOOP
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---
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name: foo
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tracksRegLiveness: true
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body: |
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bb.0:
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successors: %bb.1(0x40000000), %bb.2(0x40000000)
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liveins: $r0, $r1, $r2, $v0, $v1, $v2, $v3
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%0:hvxwr = COPY $v0
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%1:intregs = COPY $r0
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%2:predregs = C2_cmpgtui %1, 2
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%3:intregs = COPY $r1
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%4:intregs = COPY $r2
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%5:hvxvr = COPY $v1
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%6:hvxwr = V6_vcombine $v1, $v0
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%7:hvxqr = IMPLICIT_DEF
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J2_loop0r %bb.1, %3, implicit-def $lc0, implicit-def $sa0, implicit-def $usr
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J2_jumpf %2, %bb.2, implicit-def $pc
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J2_jump %bb.1, implicit-def $pc
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bb.1:
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successors: %bb.2(0x04000000), %bb.1(0x7c000000)
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%8:hvxwr = COPY %0
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%9:hvxvr = V6_vL32b_ai %4, 0
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%10:hvxvr = V6_vL32b_ai %4, 128
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%5:hvxvr = V6_vaddwq %7, %5, %9
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%11:hvxqr = V6_vgtuw %10, %0.vsub_lo
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%12:hvxvr = V6_vL32b_ai %4, 256
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%13:hvxvr = V6_vL32b_ai %4, 384
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%5:hvxvr = V6_vaddwq %11, %5, %13
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%7:hvxqr = V6_vgtuw %6.vsub_hi, %13
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%0:hvxwr = COPY %8
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%0:hvxwr = V6_vmpyhv_acc %0, %12, %12
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%6:hvxwr = COPY %8
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ENDLOOP0 %bb.1, implicit-def $pc, implicit-def $lc0, implicit $sa0, implicit $lc0
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J2_jump %bb.2, implicit-def $pc
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bb.2:
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...
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