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annotate test/Assembler/auto_upgrade_intrinsics.ll @ 0:95c75e76d11b

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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 54457678186b
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; Test to make sure intrinsics are automatically upgraded.
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2 ; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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3
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4 declare i8 @llvm.ctlz.i8(i8)
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5 declare i16 @llvm.ctlz.i16(i16)
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6 declare i32 @llvm.ctlz.i32(i32)
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7 declare i42 @llvm.ctlz.i42(i42) ; Not a power-of-2
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8
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9
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10 declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
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11
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12
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13 define void @test.ctlz(i8 %a, i16 %b, i32 %c, i42 %d) {
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14 ; CHECK: @test.ctlz
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15
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16 entry:
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17 ; CHECK: call i8 @llvm.ctlz.i8(i8 %a, i1 false)
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18 call i8 @llvm.ctlz.i8(i8 %a)
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19 ; CHECK: call i16 @llvm.ctlz.i16(i16 %b, i1 false)
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20 call i16 @llvm.ctlz.i16(i16 %b)
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21 ; CHECK: call i32 @llvm.ctlz.i32(i32 %c, i1 false)
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22 call i32 @llvm.ctlz.i32(i32 %c)
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23 ; CHECK: call i42 @llvm.ctlz.i42(i42 %d, i1 false)
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24 call i42 @llvm.ctlz.i42(i42 %d)
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25
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26 ret void
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27 }
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28
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29 declare i8 @llvm.cttz.i8(i8)
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30 declare i16 @llvm.cttz.i16(i16)
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31 declare i32 @llvm.cttz.i32(i32)
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32 declare i42 @llvm.cttz.i42(i42) ; Not a power-of-2
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33
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34 define void @test.cttz(i8 %a, i16 %b, i32 %c, i42 %d) {
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35 ; CHECK: @test.cttz
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36
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37 entry:
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38 ; CHECK: call i8 @llvm.cttz.i8(i8 %a, i1 false)
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39 call i8 @llvm.cttz.i8(i8 %a)
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40 ; CHECK: call i16 @llvm.cttz.i16(i16 %b, i1 false)
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41 call i16 @llvm.cttz.i16(i16 %b)
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42 ; CHECK: call i32 @llvm.cttz.i32(i32 %c, i1 false)
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43 call i32 @llvm.cttz.i32(i32 %c)
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44 ; CHECK: call i42 @llvm.cttz.i42(i42 %d, i1 false)
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45 call i42 @llvm.cttz.i42(i42 %d)
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46
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47 ret void
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48 }
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51 @a = private global [60 x i8] zeroinitializer, align 1
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52
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53 define i32 @test.objectsize() {
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54 ; CHECK-LABEL: @test.objectsize(
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55 ; CHECK: @llvm.objectsize.i32.p0i8
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56 ; CHECK-DAG: declare i32 @llvm.objectsize.i32.p0i8
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57 %s = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
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58 ret i32 %s
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59 }