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annotate test/CodeGen/X86/and-su.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children 3a76565eade5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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121
803732b1fca8 LLVM 5.0
kono
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1 ; RUN: llc < %s -mtriple=i686-- | FileCheck %s
0
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2
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3 ; Don't duplicate the load.
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4
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5 define fastcc i32 @foo(i32* %p) nounwind {
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6 ; CHECK-LABEL: foo:
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7 ; CHECK: andl $10, %eax
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8 ; CHECK: je
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9 %t0 = load i32, i32* %p
0
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10 %t2 = and i32 %t0, 10
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11 %t3 = icmp ne i32 %t2, 0
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12 br i1 %t3, label %bb63, label %bb76
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13 bb63:
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14 ret i32 %t2
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15 bb76:
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16 ret i32 0
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17 }
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18
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19 define fastcc double @bar(i32 %hash, double %x, double %y) nounwind {
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20 entry:
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21 ; CHECK-LABEL: bar:
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22 %0 = and i32 %hash, 15
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23 %1 = icmp ult i32 %0, 8
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24 br i1 %1, label %bb11, label %bb10
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25
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26 bb10:
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27 ; CHECK: bb10
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28 ; CHECK: testb $1
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29 %2 = and i32 %hash, 1
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30 %3 = icmp eq i32 %2, 0
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31 br i1 %3, label %bb13, label %bb11
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32
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33 bb11:
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34 %4 = fsub double -0.000000e+00, %x
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35 br label %bb13
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36
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37 bb13:
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38 ; CHECK: bb13
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39 ; CHECK: testb $2
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40 %iftmp.9.0 = phi double [ %4, %bb11 ], [ %x, %bb10 ]
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41 %5 = and i32 %hash, 2
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42 %6 = icmp eq i32 %5, 0
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43 br i1 %6, label %bb16, label %bb14
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44
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45 bb14:
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46 %7 = fsub double -0.000000e+00, %y
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47 br label %bb16
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48
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49 bb16:
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50 %iftmp.10.0 = phi double [ %7, %bb14 ], [ %y, %bb13 ]
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51 %8 = fadd double %iftmp.9.0, %iftmp.10.0
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52 ret double %8
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53 }