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annotate test/CodeGen/X86/btq.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 95c75e76d11b
children 803732b1fca8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=x86-64 | FileCheck %s
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2
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3 declare void @bar()
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4
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5 define void @test1(i64 %foo) nounwind {
95c75e76d11b LLVM 3.4
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6 %and = and i64 %foo, 4294967296
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7 %tobool = icmp eq i64 %and, 0
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8 br i1 %tobool, label %if.end, label %if.then
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9
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10 ; CHECK-LABEL: test1:
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11 ; CHECK: btq $32
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12
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13 if.then:
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14 tail call void @bar() nounwind
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15 br label %if.end
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16
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17 if.end:
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18 ret void
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19 }
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21 define void @test2(i64 %foo) nounwind {
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22 %and = and i64 %foo, 2147483648
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23 %tobool = icmp eq i64 %and, 0
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24 br i1 %tobool, label %if.end, label %if.then
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25
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26 ; CHECK-LABEL: test2:
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27 ; CHECK: testl $-2147483648
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29 if.then:
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30 tail call void @bar() nounwind
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31 br label %if.end
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33 if.end:
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34 ret void
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35 }