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annotate test/Assembler/auto_upgrade_intrinsics.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 54457678186b
children 1172e4bd9c6f
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95c75e76d11b LLVM 3.4
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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 ; RUN: verify-uselistorder %s
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5 declare i8 @llvm.ctlz.i8(i8)
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6 declare i16 @llvm.ctlz.i16(i16)
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7 declare i32 @llvm.ctlz.i32(i32)
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8 declare i42 @llvm.ctlz.i42(i42) ; Not a power-of-2
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11 declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
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14 define void @test.ctlz(i8 %a, i16 %b, i32 %c, i42 %d) {
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15 ; CHECK: @test.ctlz
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16
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17 entry:
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18 ; CHECK: call i8 @llvm.ctlz.i8(i8 %a, i1 false)
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19 call i8 @llvm.ctlz.i8(i8 %a)
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20 ; CHECK: call i16 @llvm.ctlz.i16(i16 %b, i1 false)
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21 call i16 @llvm.ctlz.i16(i16 %b)
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22 ; CHECK: call i32 @llvm.ctlz.i32(i32 %c, i1 false)
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23 call i32 @llvm.ctlz.i32(i32 %c)
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24 ; CHECK: call i42 @llvm.ctlz.i42(i42 %d, i1 false)
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25 call i42 @llvm.ctlz.i42(i42 %d)
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26
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27 ret void
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28 }
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30 declare i8 @llvm.cttz.i8(i8)
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31 declare i16 @llvm.cttz.i16(i16)
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32 declare i32 @llvm.cttz.i32(i32)
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33 declare i42 @llvm.cttz.i42(i42) ; Not a power-of-2
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34
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35 define void @test.cttz(i8 %a, i16 %b, i32 %c, i42 %d) {
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36 ; CHECK: @test.cttz
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38 entry:
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39 ; CHECK: call i8 @llvm.cttz.i8(i8 %a, i1 false)
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40 call i8 @llvm.cttz.i8(i8 %a)
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41 ; CHECK: call i16 @llvm.cttz.i16(i16 %b, i1 false)
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42 call i16 @llvm.cttz.i16(i16 %b)
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43 ; CHECK: call i32 @llvm.cttz.i32(i32 %c, i1 false)
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44 call i32 @llvm.cttz.i32(i32 %c)
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45 ; CHECK: call i42 @llvm.cttz.i42(i42 %d, i1 false)
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46 call i42 @llvm.cttz.i42(i42 %d)
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48 ret void
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49 }
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52 @a = private global [60 x i8] zeroinitializer, align 1
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54 define i32 @test.objectsize() {
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55 ; CHECK-LABEL: @test.objectsize(
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56 ; CHECK: @llvm.objectsize.i32.p0i8
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57 ; CHECK-DAG: declare i32 @llvm.objectsize.i32.p0i8
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58 %s = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
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59 ret i32 %s
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60 }