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236
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1 ; RUN: opt %loadPolly -polly-print-detect -disable-output < %s | FileCheck %s
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150
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2 ;
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3 ; CHECK-NOT: Valid Region for Scop:
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4
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5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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6 target triple = "x86_64-unknown-linux-gnu"
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7
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8 %struct.hoge = type { i32, i32, i32, i32 }
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9
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10 ; Function Attrs: nounwind uwtable
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11 define void @widget() #0 {
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12 bb13:
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13 %tmp1 = alloca %struct.hoge, align 4
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14 br i1 undef, label %bb14, label %bb19
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15
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16 bb14: ; preds = %bb13
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252
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17 %tmp = load i32, ptr undef, align 4, !tbaa !1
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150
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18 call void @quux() #2
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19 br i1 false, label %bb15, label %bb18
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20
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21 bb15: ; preds = %bb14
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252
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22 %tmp16 = getelementptr inbounds %struct.hoge, ptr %tmp1, i64 0, i32 1
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23 %tmp17 = getelementptr inbounds %struct.hoge, ptr %tmp1, i64 0, i32 2
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150
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24 br label %bb19
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25
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26 bb18: ; preds = %bb14
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27 br label %bb19
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28
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29 bb19: ; preds = %bb18, %bb15, %bb13
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30 %tmp20 = phi i32 [ undef, %bb13 ], [ %tmp, %bb15 ], [ %tmp, %bb18 ]
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31 unreachable
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32
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33 bb21: ; preds = %bb8
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34 unreachable
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35
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36 bb22: ; preds = %bb8, %bb8, %bb8, %bb8
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37 br label %bb23
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38
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39 bb23: ; preds = %bb22
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40 unreachable
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41
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42 bb24: ; preds = %bb8, %bb8
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43 unreachable
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44
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45 bb25: ; preds = %bb2
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46 unreachable
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47 }
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48
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49 declare void @quux() #1
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50
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51 attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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52 attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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53 attributes #2 = { nounwind }
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54
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55 !llvm.ident = !{!0}
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56
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57 !0 = !{!"clang version 3.8.0 (trunk 252700) (llvm/trunk 252705)"}
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58 !1 = !{!2, !2, i64 0}
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59 !2 = !{!"int", !3, i64 0}
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60 !3 = !{!"omnipotent char", !4, i64 0}
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61 !4 = !{!"Simple C/C++ TBAA"}
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