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annotate test/CodeGen/X86/stack-protector-vreg-to-vreg-copy.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 afa8332a0e37
children 803732b1fca8
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1 ; RUN: llc -mtriple i386-unknown-freebsd10.0 -march=x86 --relocation-model=pic %s -o -
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2
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3 ; PR16979
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4
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5 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128"
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6 target triple = "i386-unknown-freebsd10.0"
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7
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8 @state = internal unnamed_addr global i32 0, align 4
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9
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10 ; Function Attrs: nounwind sspreq
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11 define void @set_state(i32 %s) #0 {
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12 entry:
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13 store i32 %s, i32* @state, align 4
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14 ret void
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15 }
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16
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17 ; Function Attrs: nounwind sspreq
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18 define void @zero_char(i8* nocapture %p) #0 {
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19 entry:
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20 store i8 0, i8* %p, align 1
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21 tail call void @g(i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) #2
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22 ret void
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23 }
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25 declare void @g(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) #1
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26
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27 ; Function Attrs: nounwind sspreq
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28 define void @do_something(i32 %i) #0 {
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29 entry:
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30 %data = alloca [8 x i8], align 1
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31 %0 = load i32, i32* @state, align 4
0
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32 %cmp = icmp eq i32 %0, 0
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33 br i1 %cmp, label %if.then, label %if.else
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34
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35 if.then: ; preds = %entry
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36 tail call fastcc void @send_int(i32 0)
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37 br label %if.end
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38
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39 if.else: ; preds = %entry
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40 tail call fastcc void @send_int(i32 %i)
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41 %arrayidx = getelementptr inbounds [8 x i8], [8 x i8]* %data, i32 0, i32 0
0
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42 call void @zero_char(i8* %arrayidx)
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43 br label %if.end
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44
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45 if.end: ; preds = %if.else, %if.then
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46 ret void
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47 }
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48
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49 ; Function Attrs: nounwind sspreq
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50 define internal fastcc void @send_int(i32 %p) #0 {
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51 entry:
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52 tail call void @f(i32 %p) #2
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53 tail call void @g(i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) #2
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54 ret void
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55 }
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56
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57 declare void @f(i32) #1
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58
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59 attributes #0 = { nounwind sspreq "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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60 attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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61 attributes #2 = { nounwind }