; LLVM IR from mncoppola/rpef :: utilities_src/squashfs4.2/lzma465/CPP/7zip/Compress/LZMA_Alone (LzmaBench)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%class.CBenchBuffer = type { ptr, i64, ptr }
%class.CBaseRandomGenerator = type { i32, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i64 @_ZL7GetFreqv() #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i64 @_ZL12GetTimeCountv() #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i64 @_ZL11MyMultDiv64yyy(i64 noundef, i64 noundef, i64 noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN12CBenchBuffer5AllocEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN20CBaseRandomGeneratorC2Ev(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12CBenchBufferC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12CBenchBufferD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z8CrcBenchjjRy(i32 noundef %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(8) %2) #2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca %class.CBenchBuffer, align 8
  %9 = alloca i64, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca %class.CBaseRandomGenerator, align 4
  %15 = alloca i32, align 4
  %16 = alloca i64, align 8
  %17 = alloca i32, align 4
  %18 = alloca i64, align 8
  store i32 %0, ptr %5, align 4, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !9
  %19 = load i32, ptr %5, align 4, !tbaa !5
  %20 = icmp eq i32 %19, 0
  br i1 %20, label %21, label %22

21:                                               ; preds = %3
  store i32 1, ptr %5, align 4, !tbaa !5
  br label %22

22:                                               ; preds = %21, %3
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #3
  call void @_ZN12CBenchBufferC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8)
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %23 = load i32, ptr %6, align 4, !tbaa !5
  %24 = zext i32 %23 to i64
  %25 = load i32, ptr %5, align 4, !tbaa !5
  %26 = zext i32 %25 to i64
  %27 = mul i64 %24, %26
  store i64 %27, ptr %9, align 8, !tbaa !11
  %28 = load i64, ptr %9, align 8, !tbaa !11
  %29 = load i32, ptr %5, align 4, !tbaa !5
  %30 = zext i32 %29 to i64
  %31 = udiv i64 %28, %30
  %32 = load i32, ptr %6, align 4, !tbaa !5
  %33 = zext i32 %32 to i64
  %34 = icmp ne i64 %31, %33
  br i1 %34, label %35, label %36

35:                                               ; preds = %22
  store i32 -2147024882, ptr %4, align 4
  store i32 1, ptr %10, align 4
  br label %109

36:                                               ; preds = %22
  %37 = load i64, ptr %9, align 8, !tbaa !11
  %38 = invoke noundef zeroext i1 @_ZN12CBenchBuffer5AllocEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %37)
          to label %39 unwind label %41

39:                                               ; preds = %36
  br i1 %38, label %45, label %40

40:                                               ; preds = %39
  store i32 -2147024882, ptr %4, align 4
  store i32 1, ptr %10, align 4
  br label %109

41:                                               ; preds = %36
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %11, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %12, align 4
  br label %111

45:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  %46 = getelementptr inbounds %class.CBenchBuffer, ptr %8, i32 0, i32 2
  %47 = load ptr, ptr %46, align 8, !tbaa !13
  store ptr %47, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #3
  invoke void @_ZN20CBaseRandomGeneratorC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %14)
          to label %48 unwind label %67

48:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  %49 = load i32, ptr %6, align 4, !tbaa !5
  %50 = lshr i32 %49, 2
  %51 = add i32 %50, 1
  %52 = udiv i32 1073741824, %51
  %53 = add i32 %52, 1
  store i32 %53, ptr %15, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #3
  %54 = load ptr, ptr %13, align 8, !tbaa !9
  %55 = load i32, ptr %6, align 4, !tbaa !5
  %56 = invoke noundef i32 @_ZL10RandGenCrcPhjR20CBaseRandomGenerator(ptr noundef %54, i32 noundef %55, ptr noundef nonnull align 4 dereferenceable(8) %14)
          to label %57 unwind label %71

57:                                               ; preds = %48
  store i32 %56, ptr %17, align 4, !tbaa !5
  %58 = invoke noundef i64 @_ZL12GetTimeCountv()
          to label %59 unwind label %71

59:                                               ; preds = %57
  store i64 %58, ptr %16, align 8, !tbaa !15
  %60 = load ptr, ptr %13, align 8, !tbaa !9
  %61 = load i32, ptr %6, align 4, !tbaa !5
  %62 = load i32, ptr %15, align 4, !tbaa !5
  %63 = load i32, ptr %17, align 4, !tbaa !5
  %64 = invoke noundef zeroext i1 @_ZL6CrcBigPKvjjj(ptr noundef %60, i32 noundef %61, i32 noundef %62, i32 noundef %63)
          to label %65 unwind label %71

65:                                               ; preds = %59
  br i1 %64, label %75, label %66

66:                                               ; preds = %65
  store i32 1, ptr %4, align 4
  store i32 1, ptr %10, align 4
  br label %76

67:                                               ; preds = %45
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %11, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %12, align 4
  br label %108

71:                                               ; preds = %59, %57, %48
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %11, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #3
  br label %107

75:                                               ; preds = %65
  store i32 0, ptr %10, align 4
  br label %76

76:                                               ; preds = %75, %66
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #3
  %77 = load i32, ptr %10, align 4
  switch i32 %77, label %106 [
    i32 0, label %78
  ]

78:                                               ; preds = %76
  %79 = invoke noundef i64 @_ZL12GetTimeCountv()
          to label %80 unwind label %86

80:                                               ; preds = %78
  %81 = load i64, ptr %16, align 8, !tbaa !15
  %82 = sub i64 %79, %81
  store i64 %82, ptr %16, align 8, !tbaa !15
  %83 = load i64, ptr %16, align 8, !tbaa !15
  %84 = icmp eq i64 %83, 0
  br i1 %84, label %85, label %90

85:                                               ; preds = %80
  store i64 1, ptr %16, align 8, !tbaa !15
  br label %90

86:                                               ; preds = %78
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %11, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %12, align 4
  br label %107

90:                                               ; preds = %85, %80
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #3
  %91 = load i32, ptr %15, align 4, !tbaa !5
  %92 = zext i32 %91 to i64
  %93 = load i64, ptr %9, align 8, !tbaa !11
  %94 = mul i64 %92, %93
  store i64 %94, ptr %18, align 8, !tbaa !15
  %95 = load i64, ptr %18, align 8, !tbaa !15
  %96 = load i64, ptr %16, align 8, !tbaa !15
  %97 = invoke noundef i64 @_ZL7GetFreqv()
          to label %98 unwind label %102

98:                                               ; preds = %90
  %99 = invoke noundef i64 @_ZL11MyMultDiv64yyy(i64 noundef %95, i64 noundef %96, i64 noundef %97)
          to label %100 unwind label %102

100:                                              ; preds = %98
  %101 = load ptr, ptr %7, align 8, !tbaa !9
  store i64 %99, ptr %101, align 8, !tbaa !15
  store i32 0, ptr %4, align 4
  store i32 1, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #3
  br label %106

102:                                              ; preds = %98, %90
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %11, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #3
  br label %107

106:                                              ; preds = %100, %76
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  br label %109

107:                                              ; preds = %102, %86, %71
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  br label %108

108:                                              ; preds = %107, %67
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  br label %111

109:                                              ; preds = %106, %40, %35
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @_ZN12CBenchBufferD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #3
  %110 = load i32, ptr %4, align 4
  ret i32 %110

111:                                              ; preds = %108, %41
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @_ZN12CBenchBufferD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #3
  br label %112

112:                                              ; preds = %111
  %113 = load ptr, ptr %11, align 8
  %114 = load i32, ptr %12, align 4
  %115 = insertvalue { ptr, i32 } poison, ptr %113, 0
  %116 = insertvalue { ptr, i32 } %115, i32 %114, 1
  resume { ptr, i32 } %116
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL10RandGenCrcPhjR20CBaseRandomGenerator(ptr noundef, i32 noundef, ptr noundef nonnull align 4 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZL6CrcBigPKvjjj(ptr noundef, i32 noundef, i32 noundef, i32 noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!14, !10, i64 16}
!14 = !{!"_ZTS12CBenchBuffer", !12, i64 8, !10, i64 16}
!15 = !{!16, !16, i64 0}
!16 = !{!"long long", !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%class.CBenchBuffer = type { ptr, i64, ptr }
%class.CBaseRandomGenerator = type { i32, i32 }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i64 @_ZL7GetFreqv() local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i64 @_ZL12GetTimeCountv() local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i64 @_ZL11MyMultDiv64yyy(i64 noundef, i64 noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN12CBenchBuffer5AllocEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN20CBaseRandomGeneratorC2Ev(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12CBenchBufferC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12CBenchBufferD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 -2147024882, 2) i32 @_Z8CrcBenchjjRy(i32 noundef %0, i32 noundef %1, ptr nocapture noundef nonnull writeonly align 8 dereferenceable(8) %2) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %class.CBenchBuffer, align 8
  %5 = alloca %class.CBaseRandomGenerator, align 4
  %spec.store.select = tail call i32 @llvm.umax.i32(i32 %0, i32 1)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #4
  call void @_ZN12CBenchBufferC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4)
  %6 = zext i32 %1 to i64
  %7 = zext i32 %spec.store.select to i64
  %8 = mul nuw i64 %6, %7
  %9 = invoke noundef zeroext i1 @_ZN12CBenchBuffer5AllocEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %8)
          to label %10 unwind label %11

10:                                               ; preds = %3
  br i1 %9, label %13, label %39

11:                                               ; preds = %3
  %12 = landingpad { ptr, i32 }
          cleanup
  br label %40

13:                                               ; preds = %10
  %14 = getelementptr inbounds i8, ptr %4, i64 16
  %15 = load ptr, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  invoke void @_ZN20CBaseRandomGeneratorC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %5)
          to label %16 unwind label %24

16:                                               ; preds = %13
  %17 = lshr i32 %1, 2
  %18 = add nuw nsw i32 %17, 1
  %19 = udiv i32 1073741824, %18
  %20 = add nuw nsw i32 %19, 1
  %21 = call noundef i32 @_ZL10RandGenCrcPhjR20CBaseRandomGenerator(ptr noundef %15, i32 noundef %1, ptr noundef nonnull align 4 dereferenceable(8) %5)
  %22 = call noundef i64 @_ZL12GetTimeCountv()
  %23 = invoke noundef zeroext i1 @_ZL6CrcBigPKvjjj(ptr noundef %15, i32 noundef %1, i32 noundef %20, i32 noundef %21)
          to label %28 unwind label %26

24:                                               ; preds = %13
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %38

26:                                               ; preds = %16
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %38

28:                                               ; preds = %16
  br i1 %23, label %29, label %37

29:                                               ; preds = %28
  %30 = call noundef i64 @_ZL12GetTimeCountv()
  %31 = sub i64 %30, %22
  %32 = icmp eq i64 %30, %22
  %spec.store.select1 = select i1 %32, i64 1, i64 %31
  %33 = zext nneg i32 %20 to i64
  %34 = mul i64 %8, %33
  %35 = call noundef i64 @_ZL7GetFreqv()
  %36 = call noundef i64 @_ZL11MyMultDiv64yyy(i64 noundef %34, i64 noundef %spec.store.select1, i64 noundef %35)
  store i64 %36, ptr %2, align 8, !tbaa !11
  br label %37

37:                                               ; preds = %28, %29
  %.1 = phi i32 [ 0, %29 ], [ 1, %28 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br label %39

38:                                               ; preds = %26, %24
  %.pn = phi { ptr, i32 } [ %27, %26 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br label %40

39:                                               ; preds = %10, %37
  %.2 = phi i32 [ %.1, %37 ], [ -2147024882, %10 ]
  call void @_ZN12CBenchBufferD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #4
  ret i32 %.2

40:                                               ; preds = %38, %11
  %.pn.pn = phi { ptr, i32 } [ %.pn, %38 ], [ %12, %11 ]
  call void @_ZN12CBenchBufferD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #4
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL10RandGenCrcPhjR20CBaseRandomGenerator(ptr noundef, i32 noundef, ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZL6CrcBigPKvjjj(ptr noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umax.i32(i32, i32) #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !10, i64 16}
!6 = !{!"_ZTS12CBenchBuffer", !7, i64 8, !10, i64 16}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long long", !8, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass