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#RUN: llc -o - %s -mtriple=s390x-ibm-linux -run-pass=greedy
#PR34502. Check HoistSpill works properly after the live range of spilled
#virtual register is cleared.
--- |
; ModuleID = 'hoistspills_crash.ll'
source_filename = "bugpoint-output-07170c2.bc"
target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
target triple = "s390x-ibm-linux"
@best8x8mode = external local_unnamed_addr global [4 x i16], align 2
@best8x8fwref = external local_unnamed_addr global [15 x [4 x i16]], align 2
@rec_mbY8x8 = external local_unnamed_addr global [16 x [16 x i16]], align 2
@bi_pred_me = external local_unnamed_addr global i32, align 4
declare signext i32 @Get_Direct_Cost8x8(i32 signext, i32*) local_unnamed_addr #0
declare void @store_coding_state(i32*) local_unnamed_addr #0
declare void @reset_coding_state(i32*) local_unnamed_addr #0
declare void @SetRefAndMotionVectors(i32 signext, i32 signext, i32 signext, i32 signext, i32 signext) local_unnamed_addr #2
declare signext i32 @Get_Direct_CostMB(double) local_unnamed_addr #0
declare void @SetModesAndRefframeForBlocks(i32 signext) local_unnamed_addr #1
define void @encode_one_macroblock() { ret void }
---
name: encode_one_macroblock
alignment: 2
tracksRegLiveness: true
registers:
- { id: 0, class: addr64bit }
- { id: 1, class: addr64bit }
- { id: 2, class: grx32bit }
- { id: 3, class: grx32bit }
- { id: 4, class: gr32bit }
- { id: 5, class: gr32bit }
- { id: 6, class: addr64bit }
- { id: 7, class: addr64bit }
- { id: 8, class: gr64bit }
- { id: 9, class: grx32bit }
- { id: 10, class: gr32bit }
- { id: 11, class: grx32bit }
- { id: 12, class: gr32bit }
- { id: 13, class: grx32bit }
- { id: 14, class: gr32bit }
- { id: 15, class: grx32bit }
- { id: 16, class: grx32bit }
- { id: 17, class: gr32bit }
- { id: 18, class: gr32bit }
- { id: 19, class: gr64bit }
- { id: 20, class: grx32bit }
- { id: 21, class: grx32bit }
- { id: 22, class: addr64bit }
- { id: 23, class: grx32bit }
- { id: 24, class: grx32bit }
- { id: 25, class: grx32bit }
- { id: 26, class: grx32bit }
- { id: 27, class: grx32bit }
- { id: 28, class: grx32bit }
- { id: 29, class: grx32bit }
- { id: 30, class: grx32bit }
- { id: 31, class: grx32bit }
- { id: 32, class: grx32bit }
- { id: 33, class: grx32bit }
- { id: 34, class: grx32bit }
- { id: 35, class: grx32bit }
- { id: 36, class: grx32bit }
- { id: 37, class: gr64bit }
- { id: 38, class: gr32bit }
- { id: 39, class: grx32bit }
- { id: 40, class: addr64bit }
- { id: 41, class: addr64bit }
- { id: 42, class: gr64bit }
- { id: 43, class: gr32bit }
- { id: 44, class: gr32bit }
- { id: 45, class: gr32bit }
- { id: 46, class: gr32bit }
- { id: 47, class: gr32bit }
- { id: 48, class: grx32bit }
- { id: 49, class: gr64bit }
- { id: 50, class: gr64bit }
- { id: 51, class: gr64bit }
- { id: 52, class: gr32bit }
- { id: 53, class: gr32bit }
- { id: 54, class: grx32bit }
- { id: 55, class: gr32bit }
- { id: 56, class: grx32bit }
- { id: 57, class: grx32bit }
- { id: 58, class: gr64bit }
- { id: 59, class: gr64bit }
- { id: 60, class: gr32bit }
- { id: 61, class: grx32bit }
- { id: 62, class: addr64bit }
- { id: 63, class: addr64bit }
- { id: 64, class: addr64bit }
- { id: 65, class: addr64bit }
- { id: 66, class: addr64bit }
- { id: 67, class: addr64bit }
- { id: 68, class: addr64bit }
- { id: 69, class: addr64bit }
- { id: 70, class: addr64bit }
- { id: 71, class: gr64bit }
- { id: 72, class: addr64bit }
- { id: 73, class: grx32bit }
- { id: 74, class: gr64bit }
- { id: 75, class: addr64bit }
- { id: 76, class: addr64bit }
- { id: 77, class: addr64bit }
- { id: 78, class: addr64bit }
- { id: 79, class: gr32bit }
- { id: 80, class: grx32bit }
- { id: 81, class: gr64bit }
- { id: 82, class: addr64bit }
- { id: 83, class: grx32bit }
- { id: 84, class: addr64bit }
- { id: 85, class: addr64bit }
- { id: 86, class: addr64bit }
- { id: 87, class: grx32bit }
- { id: 88, class: addr64bit }
- { id: 89, class: addr64bit }
- { id: 90, class: gr64bit }
- { id: 91, class: addr64bit }
- { id: 92, class: addr64bit }
- { id: 93, class: addr64bit }
- { id: 94, class: addr64bit }
- { id: 95, class: addr64bit }
- { id: 96, class: addr64bit }
- { id: 97, class: addr64bit }
- { id: 98, class: gr64bit }
- { id: 99, class: gr64bit }
- { id: 100, class: addr64bit }
- { id: 101, class: gr64bit }
- { id: 102, class: gr64bit }
- { id: 103, class: gr64bit }
- { id: 104, class: gr64bit }
- { id: 105, class: addr64bit }
- { id: 106, class: grx32bit }
- { id: 107, class: grx32bit }
- { id: 108, class: vr64bit }
- { id: 109, class: gr64bit }
- { id: 110, class: gr64bit }
- { id: 111, class: grx32bit }
- { id: 112, class: grx32bit }
- { id: 113, class: fp64bit }
- { id: 114, class: grx32bit }
- { id: 115, class: fp64bit }
- { id: 116, class: fp64bit }
- { id: 117, class: addr64bit }
- { id: 118, class: grx32bit }
- { id: 119, class: grx32bit }
- { id: 120, class: addr64bit }
- { id: 121, class: grx32bit }
- { id: 122, class: grx32bit }
- { id: 123, class: gr32bit }
- { id: 124, class: gr32bit }
- { id: 125, class: gr32bit }
- { id: 126, class: gr32bit }
- { id: 127, class: gr32bit }
- { id: 128, class: grx32bit }
- { id: 129, class: grx32bit }
- { id: 130, class: fp64bit }
frameInfo:
hasCalls: true
body: |
bb.0:
successors: %bb.2(0x00000001), %bb.1(0x7fffffff)
CHIMux undef %20, 3, implicit-def $cc
BRC 14, 8, %bb.2, implicit killed $cc
J %bb.1
bb.1:
successors: %bb.2(0x00000001), %bb.3(0x7fffffff)
CHIMux undef %21, 0, implicit-def $cc
BRC 14, 6, %bb.3, implicit killed $cc
J %bb.2
bb.2:
bb.3:
successors: %bb.6(0x00000001), %bb.4(0x7fffffff)
CHIMux undef %23, 2, implicit-def $cc
BRC 14, 8, %bb.6, implicit killed $cc
J %bb.4
bb.4:
successors: %bb.5(0x00000001), %bb.7(0x7fffffff)
CHIMux undef %24, 1, implicit-def $cc
BRC 14, 6, %bb.7, implicit killed $cc
J %bb.5
bb.5:
bb.6:
bb.7:
successors: %bb.47(0x00000001), %bb.8(0x7fffffff)
CHIMux undef %25, 1, implicit-def $cc
BRC 14, 8, %bb.47, implicit killed $cc
J %bb.8
bb.8:
successors: %bb.46(0x00000001), %bb.48(0x7fffffff)
CHIMux undef %26, 2, implicit-def $cc
BRC 14, 8, %bb.46, implicit killed $cc
J %bb.48
bb.9:
successors: %bb.36(0x00000001), %bb.10(0x7fffffff)
CHIMux undef %31, 1, implicit-def $cc
BRC 14, 8, %bb.36, implicit killed $cc
J %bb.10
bb.10:
successors: %bb.35(0x00000001), %bb.37(0x7fffffff)
CHIMux undef %32, 2, implicit-def $cc
BRC 14, 8, %bb.35, implicit killed $cc
J %bb.37
bb.11:
%4 = COPY %60
%6 = SLLG %120, $noreg, 1
%7 = LA %6, 64, %41
%6 = AGR %6, %42, implicit-def dead $cc
%45 = SRLK %120.subreg_l32, $noreg, 31
%45 = AR %45, %120.subreg_l32, implicit-def dead $cc
%45 = NIFMux %45, 536870910, implicit-def dead $cc
%47 = SRK %120.subreg_l32, %45, implicit-def dead $cc
%47 = SLL %47, $noreg, 3
%81 = LGFR %47
bb.12:
successors: %bb.56, %bb.13
CHIMux %38, 0, implicit-def $cc
BRC 14, 8, %bb.13, implicit killed $cc
bb.56:
J %bb.16
bb.13:
successors: %bb.14(0x7fffffff), %bb.15(0x00000001)
ADJCALLSTACKDOWN 0, 0
%49 = LGFR %120.subreg_l32
$r2d = COPY %49
CallBRASL @Get_Direct_Cost8x8, killed $r2d, undef $r3d, csr_systemz, implicit-def dead $r14d, implicit-def dead $cc, implicit-def $r2d
ADJCALLSTACKUP 0, 0
%51 = COPY killed $r2d
MVHHI %7, 0, 0 :: (store 2)
%12 = ARK %51.subreg_l32, %125, implicit-def dead $cc
CFIMux %51.subreg_l32, 2147483647, implicit-def $cc
%12 = LOCRMux %12, %126, 14, 8, implicit killed $cc
CFIMux %125, 2147483647, implicit-def $cc
%12 = LOCRMux %12, %126, 14, 8, implicit killed $cc
CHIMux undef %56, 0, implicit-def $cc
BRC 14, 6, %bb.15, implicit killed $cc
J %bb.14
bb.14:
%124 = AHIMux %124, 1, implicit-def dead $cc
ADJCALLSTACKDOWN 0, 0
CallBRASL @store_coding_state, undef $r2d, csr_systemz, implicit-def dead $r14d, implicit-def dead $cc
ADJCALLSTACKUP 0, 0
%125 = COPY %12
J %bb.16
bb.15:
bb.16:
successors: %bb.12(0x7c000000), %bb.17(0x04000000)
CLGFI undef %59, 4, implicit-def $cc
BRC 14, 4, %bb.12, implicit killed $cc
J %bb.17
bb.17:
successors: %bb.18, %bb.19
MVHI %0, 332, 2 :: (store 4)
%60 = COPY %126
%60 = AR %60, %4, implicit-def dead $cc
%18 = LHMux %6, 0, $noreg :: (load 2)
CHIMux %38, 0, implicit-def $cc
BRC 14, 6, %bb.19, implicit killed $cc
J %bb.18
bb.18:
%62 = SLLG %81, $noreg, 1
%64 = LA %62, 0, %63
%65 = LG undef %66, 0, $noreg :: (load 8)
%67 = LGF undef %68, 0, $noreg :: (load 4)
MVC undef %69, 0, 2, %64, 0 :: (store 2), (load 2)
%70 = COPY %81
%70 = OILL64 %70, 3, implicit-def dead $cc
%71 = LA %70, 2, $noreg
%72 = SLLG %71, $noreg, 1
%73 = LHMux %72, 0, %63 :: (load 2)
%74 = LA %70, 2, %67
%75 = SLLG %74, $noreg, 1
%76 = LG %65, 0, $noreg :: (load 8)
STHMux %73, %76, 0, %75 :: (store 2)
%77 = LG undef %78, 0, $noreg :: (load 8)
%79 = LHRL @rec_mbY8x8 :: (load 2)
STHMux %79, %77, 0, $noreg :: (store 2)
%80 = LHMux %72, 0, %63 :: (load 2)
STHMux %80, %77, 0, %75 :: (store 2)
%81 = OILL64 %81, 7, implicit-def dead $cc
%82 = SLLG %81, $noreg, 1
%83 = LHMux %82, 0, %63 :: (load 2)
STHMux %83, %77, 0, $noreg :: (store 2)
%84 = LA %62, 64, %63
MVC undef %85, 0, 2, %84, 0 :: (store 2), (load 2)
%86 = SLLG %70, $noreg, 1
%87 = LHMux %86, 64, %63 :: (load 2)
%88 = SLLG %67, $noreg, 3
%89 = LG %65, 16, %88 :: (load 8)
%90 = LA %70, 0, %67
%91 = SLLG %90, $noreg, 1
STHMux %87, %89, 0, %91 :: (store 2)
%92 = LA %72, 64, %63
MVC undef %93, 0, 2, %92, 0 :: (store 2), (load 2)
%94 = LA %86, 6, %63
MVC undef %95, 0, 2, %94, 0 :: (store 2), (load 2)
%96 = LA %82, 0, %63
MVC undef %97, 0, 2, %96, 0 :: (store 2), (load 2)
bb.19:
successors: %bb.20(0x04000000), %bb.11(0x7c000000)
%98 = LGH %7, 0, $noreg :: (load 2)
%99 = LGH undef %100, 0, $noreg :: (load 2)
ADJCALLSTACKDOWN 0, 0
%101 = LGFR %120.subreg_l32
%102 = LGFR %18
$r2d = COPY %101
$r3d = COPY %102
$r4d = LGHI 0
$r5d = COPY %98
$r6d = COPY %99
CallBRASL @SetRefAndMotionVectors, killed $r2d, killed $r3d, killed $r4d, killed $r5d, killed $r6d, csr_systemz, implicit-def dead $r14d, implicit-def dead $cc
ADJCALLSTACKUP 0, 0
ADJCALLSTACKDOWN 0, 0
CallBRASL @reset_coding_state, undef $r2d, csr_systemz, implicit-def dead $r14d, implicit-def dead $cc
ADJCALLSTACKUP 0, 0
%120 = LA %120, 1, $noreg
CGHI %120, 4, implicit-def $cc
BRC 14, 6, %bb.11, implicit killed $cc
J %bb.20
bb.20:
successors: %bb.22(0x00000001), %bb.21(0x7fffffff)
MVHI undef %105, 0, 0 :: (store 4)
CHIMux undef %106, 3, implicit-def $cc
BRC 14, 8, %bb.22, implicit killed $cc
J %bb.21
bb.21:
successors: %bb.22(0x00000001), %bb.23(0x7fffffff)
CHIMux undef %107, 0, implicit-def $cc
BRC 14, 6, %bb.23, implicit killed $cc
J %bb.22
bb.22:
bb.23:
successors: %bb.26(0x00000001), %bb.24(0x7fffffff)
ADJCALLSTACKDOWN 0, 0
CallBRASL @Get_Direct_CostMB, undef $f0d, csr_systemz, implicit-def dead $r14d, implicit-def dead $cc, implicit-def dead $r2d
ADJCALLSTACKUP 0, 0
ADJCALLSTACKDOWN 0, 0
$r2d = LGHI 0
CallBRASL @SetModesAndRefframeForBlocks, killed $r2d, csr_systemz, implicit-def dead $r14d, implicit-def dead $cc
ADJCALLSTACKUP 0, 0
CHIMux undef %111, 13, implicit-def $cc
BRC 14, 8, %bb.26, implicit killed $cc
J %bb.24
bb.24:
successors: %bb.25(0x00000001), %bb.27(0x7fffffff)
CHIMux undef %112, 8, implicit-def $cc
BRC 14, 6, %bb.27, implicit killed $cc
J %bb.25
bb.25:
bb.26:
bb.27:
successors: %bb.28, %bb.29
CHIMux undef %114, 0, implicit-def $cc
BRC 14, 6, %bb.29, implicit killed $cc
bb.28:
%130 = CDFBR %60
J %bb.30
bb.29:
%130 = IMPLICIT_DEF
bb.30:
successors: %bb.33(0x00000001), %bb.31(0x7fffffff)
VST64 %130, undef %117, 0, $noreg :: (store 8)
CHIMux undef %118, 2, implicit-def $cc
BRC 14, 8, %bb.33, implicit killed $cc
J %bb.31
bb.31:
successors: %bb.32(0x00000001), %bb.34(0x7fffffff)
CHIMux undef %119, 1, implicit-def $cc
BRC 14, 6, %bb.34, implicit killed $cc
J %bb.32
bb.32:
bb.33:
bb.34:
Return
bb.35:
bb.36:
bb.37:
successors: %bb.40(0x00000001), %bb.38(0x7fffffff)
CHIMux undef %33, 1, implicit-def $cc
BRC 14, 8, %bb.40, implicit killed $cc
J %bb.38
bb.38:
successors: %bb.39(0x00000001), %bb.41(0x7fffffff)
CHIMux undef %34, 2, implicit-def $cc
BRC 14, 6, %bb.41, implicit killed $cc
J %bb.39
bb.39:
bb.40:
bb.41:
successors: %bb.44(0x00000001), %bb.42(0x7fffffff)
CHIMux undef %35, 1, implicit-def $cc
BRC 14, 8, %bb.44, implicit killed $cc
J %bb.42
bb.42:
successors: %bb.43(0x00000001), %bb.45(0x7fffffff)
CHIMux undef %36, 2, implicit-def $cc
BRC 14, 6, %bb.45, implicit killed $cc
J %bb.43
bb.43:
bb.44:
bb.45:
%0 = LG undef %22, 0, $noreg :: (load 8)
%38 = LHIMux 0
STRL %38, @bi_pred_me :: (store 4)
%120 = LGHI 0
%41 = LARL @best8x8fwref
%42 = LARL @best8x8mode
%63 = LARL @rec_mbY8x8
%126 = IIFMux 2147483647
%124 = LHIMux 0
%125 = LHIMux 0
%60 = LHIMux 0
J %bb.11
bb.46:
bb.47:
bb.48:
successors: %bb.51(0x00000001), %bb.49(0x7fffffff)
CHIMux undef %27, 1, implicit-def $cc
BRC 14, 8, %bb.51, implicit killed $cc
J %bb.49
bb.49:
successors: %bb.50(0x00000001), %bb.52(0x7fffffff)
CHIMux undef %28, 2, implicit-def $cc
BRC 14, 6, %bb.52, implicit killed $cc
J %bb.50
bb.50:
bb.51:
bb.52:
successors: %bb.55(0x00000001), %bb.53(0x7fffffff)
CHIMux undef %29, 1, implicit-def $cc
BRC 14, 8, %bb.55, implicit killed $cc
J %bb.53
bb.53:
successors: %bb.54(0x00000001), %bb.9(0x7fffffff)
CHIMux undef %30, 2, implicit-def $cc
BRC 14, 6, %bb.9, implicit killed $cc
J %bb.54
bb.54:
bb.55:
...