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annotate test/CodeGen/MSP430/2009-05-10-CyclicDAG.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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children afa8332a0e37
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s
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2 ; PR4136
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3
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4 target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
95c75e76d11b LLVM 3.4
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5 target triple = "msp430-unknown-linux-gnu"
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 @uip_len = external global i16 ; <i16*> [#uses=2]
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7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 define void @uip_arp_arpin() nounwind {
95c75e76d11b LLVM 3.4
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9 entry:
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10 %tmp = load volatile i16* @uip_len ; <i16> [#uses=1]
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11 %cmp = icmp ult i16 %tmp, 42 ; <i1> [#uses=1]
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12 store volatile i16 0, i16* @uip_len
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 br i1 %cmp, label %if.then, label %if.end
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14
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 if.then: ; preds = %entry
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 ret void
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17
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18 if.end: ; preds = %entry
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 switch i16 0, label %return [
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 i16 256, label %sw.bb
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 i16 512, label %sw.bb18
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22 ]
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23
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24 sw.bb: ; preds = %if.end
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25 ret void
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26
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27 sw.bb18: ; preds = %if.end
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28 ret void
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29
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30 return: ; preds = %if.end
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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31 ret void
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32 }