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annotate test/Analysis/BasicAA/phi-aa.ll @ 35:503e14e069e4

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update to LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 23:38:21 +0900
parents 95c75e76d11b
children 54457678186b
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95c75e76d11b LLVM 3.4
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1 ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
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2 ; rdar://7282591
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3
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4 @X = common global i32 0
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5 @Y = common global i32 0
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6 @Z = common global i32 0
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8 ; CHECK: NoAlias: i32* %P, i32* @Z
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10 define void @foo(i32 %cond) nounwind {
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11 entry:
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12 %"alloca point" = bitcast i32 0 to i32
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13 %tmp = icmp ne i32 %cond, 0
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14 br i1 %tmp, label %bb, label %bb1
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15
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16 bb:
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17 br label %bb2
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19 bb1:
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20 br label %bb2
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22 bb2:
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23 %P = phi i32* [ @X, %bb ], [ @Y, %bb1 ]
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24 %tmp1 = load i32* @Z, align 4
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25 store i32 123, i32* %P, align 4
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26 %tmp2 = load i32* @Z, align 4
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27 br label %return
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29 return:
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30 ret void
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31 }