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annotate test/CodeGen/X86/catchpad-weight.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
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children 7d135dc70f03
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95
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -march=x86-64 -print-machineinstrs=expand-isel-pseudos %s -o /dev/null 2>&1 | FileCheck %s
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2
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3 ; Check if the edge weight to the catchpad is calculated correctly.
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4
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5 ; CHECK: Successors according to CFG: BB#3(1048575) BB#1(1) BB#4(1) BB#6(1) BB#8(1)
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6
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7 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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8 target triple = "x86_64--windows-msvc18.0.0"
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9
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10 %rtti.TypeDescriptor7 = type { i8**, i8*, [8 x i8] }
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11 %struct.HasDtor = type { i8 }
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12
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13 $"\01??_R0?AUA@@@8" = comdat any
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14
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15 $"\01??_R0?AUB@@@8" = comdat any
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16
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17 $"\01??_R0?AUC@@@8" = comdat any
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18
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19 @"\01??_7type_info@@6B@" = external constant i8*
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20 @"\01??_R0?AUA@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUA@@\00" }, comdat
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21 @"\01??_R0?AUB@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUB@@\00" }, comdat
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22 @"\01??_R0?AUC@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUC@@\00" }, comdat
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23
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24 ; Function Attrs: uwtable
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25 define i32 @main() #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
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26 entry:
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27 %o = alloca %struct.HasDtor, align 1
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28 %0 = getelementptr inbounds %struct.HasDtor, %struct.HasDtor* %o, i64 0, i32 0
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29 call void @llvm.lifetime.start(i64 1, i8* %0) #4
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30 invoke void @"\01?may_throw@@YAXXZ"()
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31 to label %try.cont unwind label %catch.dispatch
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32
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33 catch.dispatch: ; preds = %entry
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34 %1 = catchpad [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 0, i8* null]
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35 to label %catch.5 unwind label %catch.dispatch.1
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36
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37 catch.5: ; preds = %catch.dispatch
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38 catchret %1 to label %try.cont
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39
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40 try.cont: ; preds = %entry, %catch, %catch.3, %catch.5
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41 call void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor* nonnull %o) #4
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42 call void @llvm.lifetime.end(i64 1, i8* %0) #4
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43 ret i32 0
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44
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45 catch.dispatch.1: ; preds = %catch.dispatch
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46 %2 = catchpad [%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8", i32 0, i8* null]
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47 to label %catch.3 unwind label %catch.dispatch.2
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48
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49 catch.3: ; preds = %catch.dispatch.1
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50 catchret %2 to label %try.cont
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51
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52 catch.dispatch.2: ; preds = %catch.dispatch.1
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53 %3 = catchpad [%rtti.TypeDescriptor7* @"\01??_R0?AUC@@@8", i32 0, i8* null]
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54 to label %catch unwind label %catchendblock
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55
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56 catch: ; preds = %catch.dispatch.2
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57 catchret %3 to label %try.cont
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58
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59 catchendblock: ; preds = %catch.dispatch.2
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60 catchendpad unwind label %ehcleanup
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61
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62 ehcleanup: ; preds = %catchendblock
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63 %4 = cleanuppad []
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64 call void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor* nonnull %o) #4
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65 cleanupret %4 unwind to caller
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66 }
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67
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68 ; Function Attrs: nounwind argmemonly
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69 declare void @llvm.lifetime.start(i64, i8* nocapture) #1
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70
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71 declare void @"\01?may_throw@@YAXXZ"() #2
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72
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73 declare i32 @__CxxFrameHandler3(...)
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74
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75 ; Function Attrs: nounwind
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76 declare void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor*) #3
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77
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78 ; Function Attrs: nounwind argmemonly
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79 declare void @llvm.lifetime.end(i64, i8* nocapture) #1
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80
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81 attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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82 attributes #1 = { nounwind argmemonly }
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83 attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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84 attributes #3 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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85 attributes #4 = { nounwind }