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annotate test/CodeGen/ARM/2011-09-28-CMovCombineBug.ll @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents afa8332a0e37
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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95c75e76d11b LLVM 3.4
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1 ; RUN: llc -mtriple=thumbv7-apple-ios -mcpu=cortex-a8 < %s
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2
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3 ; rdar://10196296
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4 ; ARM target specific dag combine created a cycle in DAG.
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5
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6 define void @t() nounwind ssp {
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afa8332a0e37 LLVM 3.8
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7 %1 = load i64, i64* undef, align 4
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8 %2 = shl i32 5, 0
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9 %3 = zext i32 %2 to i64
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10 %4 = and i64 %1, %3
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11 %5 = lshr i64 %4, undef
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12 switch i64 %5, label %8 [
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13 i64 0, label %9
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14 i64 1, label %6
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15 i64 4, label %9
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16 i64 5, label %7
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17 ]
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18
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19 ; <label>:6 ; preds = %0
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20 unreachable
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21
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22 ; <label>:7 ; preds = %0
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23 unreachable
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24
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25 ; <label>:8 ; preds = %0
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26 unreachable
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27
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28 ; <label>:9 ; preds = %0, %0
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29 ret void
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30 }