; LLVM IR from thalium/icebox :: third_party/virtualbox/src/VBox/Devices/EFI/Firmware/MdePkg/Library (UefiDevicePathLibConvertDevicePathToText)

; 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"

%struct.DEVICE_PATH_TO_TEXT_TABLE = type { i8, i8, ptr }
%struct.POOL_PRINT = type { ptr, i64, i64 }

@mUefiDevicePathLibToTextTable = external dso_local constant [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], align 16
@.str.156 = external hidden unnamed_addr constant [2 x i32], align 4

; Function Attrs: nounwind uwtable
declare dso_local ptr @UefiDevicePathLibCatPrint(ptr noundef, ptr noundef, ...) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare zeroext i8 @DevicePathType(ptr noundef) #2

declare i64 @DevicePathNodeLength(ptr noundef) #2

declare ptr @AllocateCopyPool(i64 noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local void @DevPathToTextEndInstance(ptr noundef, ptr noundef, i8 noundef zeroext, i8 noundef zeroext) #0

; Function Attrs: nounwind uwtable
declare dso_local void @DevPathToTextNodeGeneric(ptr noundef, ptr noundef, i8 noundef zeroext, i8 noundef zeroext) #0

declare zeroext i8 @DevicePathSubType(ptr noundef) #2

declare ptr @ZeroMem(ptr noundef, i64 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @UefiDevicePathLibConvertDevicePathToText(ptr noundef %0, i8 noundef zeroext %1, i8 noundef zeroext %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i8, align 1
  %7 = alloca i8, align 1
  %8 = alloca %struct.POOL_PRINT, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i64, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i8 %1, ptr %6, align 1, !tbaa !9
  store i8 %2, ptr %7, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = icmp eq ptr %14, null
  br i1 %15, label %16, label %17

16:                                               ; preds = %3
  store ptr null, ptr %4, align 8
  store i32 1, ptr %13, align 4
  br label %101

17:                                               ; preds = %3
  %18 = call ptr @ZeroMem(ptr noundef %8, i64 noundef 24)
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  store ptr %19, ptr %9, align 8, !tbaa !5
  br label %20

20:                                               ; preds = %80, %17
  %21 = load ptr, ptr %9, align 8, !tbaa !5
  %22 = call zeroext i8 @IsDevicePathEnd(ptr noundef %21)
  %23 = icmp ne i8 %22, 0
  %24 = xor i1 %23, true
  br i1 %24, label %25, label %92

25:                                               ; preds = %20
  store ptr @DevPathToTextNodeGeneric, ptr %12, align 8, !tbaa !5
  store i64 0, ptr %11, align 8, !tbaa !10
  br label %26

26:                                               ; preds = %58, %25
  %27 = load i64, ptr %11, align 8, !tbaa !10
  %28 = getelementptr inbounds [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], ptr @mUefiDevicePathLibToTextTable, i64 0, i64 %27
  %29 = getelementptr inbounds %struct.DEVICE_PATH_TO_TEXT_TABLE, ptr %28, i32 0, i32 2
  %30 = load ptr, ptr %29, align 8, !tbaa !12
  %31 = icmp ne ptr %30, null
  br i1 %31, label %32, label %61

32:                                               ; preds = %26
  %33 = load ptr, ptr %9, align 8, !tbaa !5
  %34 = call zeroext i8 @DevicePathType(ptr noundef %33)
  %35 = zext i8 %34 to i32
  %36 = load i64, ptr %11, align 8, !tbaa !10
  %37 = getelementptr inbounds [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], ptr @mUefiDevicePathLibToTextTable, i64 0, i64 %36
  %38 = getelementptr inbounds %struct.DEVICE_PATH_TO_TEXT_TABLE, ptr %37, i32 0, i32 0
  %39 = load i8, ptr %38, align 16, !tbaa !14
  %40 = zext i8 %39 to i32
  %41 = icmp eq i32 %35, %40
  br i1 %41, label %42, label %57

42:                                               ; preds = %32
  %43 = load ptr, ptr %9, align 8, !tbaa !5
  %44 = call zeroext i8 @DevicePathSubType(ptr noundef %43)
  %45 = zext i8 %44 to i32
  %46 = load i64, ptr %11, align 8, !tbaa !10
  %47 = getelementptr inbounds [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], ptr @mUefiDevicePathLibToTextTable, i64 0, i64 %46
  %48 = getelementptr inbounds %struct.DEVICE_PATH_TO_TEXT_TABLE, ptr %47, i32 0, i32 1
  %49 = load i8, ptr %48, align 1, !tbaa !15
  %50 = zext i8 %49 to i32
  %51 = icmp eq i32 %45, %50
  br i1 %51, label %52, label %57

52:                                               ; preds = %42
  %53 = load i64, ptr %11, align 8, !tbaa !10
  %54 = getelementptr inbounds [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], ptr @mUefiDevicePathLibToTextTable, i64 0, i64 %53
  %55 = getelementptr inbounds %struct.DEVICE_PATH_TO_TEXT_TABLE, ptr %54, i32 0, i32 2
  %56 = load ptr, ptr %55, align 8, !tbaa !12
  store ptr %56, ptr %12, align 8, !tbaa !5
  br label %61

57:                                               ; preds = %42, %32
  br label %58

58:                                               ; preds = %57
  %59 = load i64, ptr %11, align 8, !tbaa !10
  %60 = add i64 %59, 1
  store i64 %60, ptr %11, align 8, !tbaa !10
  br label %26, !llvm.loop !16

61:                                               ; preds = %52, %26
  %62 = getelementptr inbounds %struct.POOL_PRINT, ptr %8, i32 0, i32 1
  %63 = load i64, ptr %62, align 8, !tbaa !18
  %64 = icmp ne i64 %63, 0
  br i1 %64, label %65, label %80

65:                                               ; preds = %61
  %66 = load ptr, ptr %12, align 8, !tbaa !5
  %67 = icmp ne ptr %66, @DevPathToTextEndInstance
  br i1 %67, label %68, label %80

68:                                               ; preds = %65
  %69 = getelementptr inbounds %struct.POOL_PRINT, ptr %8, i32 0, i32 0
  %70 = load ptr, ptr %69, align 8, !tbaa !20
  %71 = getelementptr inbounds %struct.POOL_PRINT, ptr %8, i32 0, i32 1
  %72 = load i64, ptr %71, align 8, !tbaa !18
  %73 = getelementptr inbounds i16, ptr %70, i64 %72
  %74 = load i16, ptr %73, align 2, !tbaa !21
  %75 = zext i16 %74 to i32
  %76 = icmp ne i32 %75, 44
  br i1 %76, label %77, label %79

77:                                               ; preds = %68
  %78 = call ptr (ptr, ptr, ...) @UefiDevicePathLibCatPrint(ptr noundef %8, ptr noundef @.str.156)
  br label %79

79:                                               ; preds = %77, %68
  br label %80

80:                                               ; preds = %79, %65, %61
  %81 = load ptr, ptr %9, align 8, !tbaa !5
  %82 = call i64 @DevicePathNodeLength(ptr noundef %81)
  %83 = load ptr, ptr %9, align 8, !tbaa !5
  %84 = call ptr @AllocateCopyPool(i64 noundef %82, ptr noundef %83)
  store ptr %84, ptr %10, align 8, !tbaa !5
  %85 = load ptr, ptr %12, align 8, !tbaa !5
  %86 = load ptr, ptr %10, align 8, !tbaa !5
  %87 = load i8, ptr %6, align 1, !tbaa !9
  %88 = load i8, ptr %7, align 1, !tbaa !9
  call void %85(ptr noundef %8, ptr noundef %86, i8 noundef zeroext %87, i8 noundef zeroext %88)
  %89 = load ptr, ptr %10, align 8, !tbaa !5
  call void @FreePool(ptr noundef %89)
  %90 = load ptr, ptr %9, align 8, !tbaa !5
  %91 = call ptr @NextDevicePathNode(ptr noundef %90)
  store ptr %91, ptr %9, align 8, !tbaa !5
  br label %20, !llvm.loop !23

92:                                               ; preds = %20
  %93 = getelementptr inbounds %struct.POOL_PRINT, ptr %8, i32 0, i32 0
  %94 = load ptr, ptr %93, align 8, !tbaa !20
  %95 = icmp eq ptr %94, null
  br i1 %95, label %96, label %98

96:                                               ; preds = %92
  %97 = call ptr @AllocateZeroPool(i64 noundef 2)
  store ptr %97, ptr %4, align 8
  store i32 1, ptr %13, align 4
  br label %101

98:                                               ; preds = %92
  %99 = getelementptr inbounds %struct.POOL_PRINT, ptr %8, i32 0, i32 0
  %100 = load ptr, ptr %99, align 8, !tbaa !20
  store ptr %100, ptr %4, align 8
  store i32 1, ptr %13, align 4
  br label %101

101:                                              ; preds = %98, %96, %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #3
  %102 = load ptr, ptr %4, align 8
  ret ptr %102
}

declare zeroext i8 @IsDevicePathEnd(ptr noundef) #2

declare void @FreePool(ptr noundef) #2

declare ptr @NextDevicePathNode(ptr noundef) #2

declare ptr @AllocateZeroPool(i64 noundef) #2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"long long", !7, i64 0}
!12 = !{!13, !6, i64 8}
!13 = !{!"", !7, i64 0, !7, i64 1, !6, i64 8}
!14 = !{!13, !7, i64 0}
!15 = !{!13, !7, i64 1}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!19, !11, i64 8}
!19 = !{!"", !6, i64 0, !11, i64 8, !11, i64 16}
!20 = !{!19, !6, i64 0}
!21 = !{!22, !22, i64 0}
!22 = !{!"short", !7, i64 0}
!23 = distinct !{!23, !17}


; 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"

%struct.DEVICE_PATH_TO_TEXT_TABLE = type { i8, i8, ptr }
%struct.POOL_PRINT = type { ptr, i64, i64 }

@mUefiDevicePathLibToTextTable = external dso_local local_unnamed_addr constant [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], align 16
@.str.156 = external hidden unnamed_addr constant [2 x i32], align 4

; Function Attrs: nounwind uwtable
declare dso_local ptr @UefiDevicePathLibCatPrint(ptr noundef, ptr noundef, ...) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare zeroext i8 @DevicePathType(ptr noundef) local_unnamed_addr #2

declare i64 @DevicePathNodeLength(ptr noundef) local_unnamed_addr #2

declare ptr @AllocateCopyPool(i64 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local void @DevPathToTextEndInstance(ptr noundef, ptr noundef, i8 noundef zeroext, i8 noundef zeroext) #0

; Function Attrs: nounwind uwtable
declare dso_local void @DevPathToTextNodeGeneric(ptr noundef, ptr noundef, i8 noundef zeroext, i8 noundef zeroext) #0

declare zeroext i8 @DevicePathSubType(ptr noundef) local_unnamed_addr #2

declare ptr @ZeroMem(ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local ptr @UefiDevicePathLibConvertDevicePathToText(ptr noundef %0, i8 noundef zeroext %1, i8 noundef zeroext %2) local_unnamed_addr #0 {
  %4 = alloca %struct.POOL_PRINT, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #3
  %5 = icmp eq ptr %0, null
  br i1 %5, label %57, label %6

6:                                                ; preds = %3
  %7 = call ptr @ZeroMem(ptr noundef nonnull %4, i64 noundef 24) #3
  %8 = call zeroext i8 @IsDevicePathEnd(ptr noundef nonnull %0) #3
  %.not32 = icmp eq i8 %8, 0
  br i1 %.not32, label %.preheader.lr.ph, label %._crit_edge34

.preheader.lr.ph:                                 ; preds = %6
  %9 = load ptr, ptr getelementptr inbounds (i8, ptr @mUefiDevicePathLibToTextTable, i64 8), align 8, !tbaa !5
  %.not2628 = icmp eq ptr %9, null
  %10 = getelementptr inbounds i8, ptr %4, i64 8
  br i1 %.not2628, label %.preheader.us, label %.preheader

.preheader.us:                                    ; preds = %.preheader.lr.ph, %18
  %.02233.us = phi ptr [ %21, %18 ], [ %0, %.preheader.lr.ph ]
  %11 = load i64, ptr %10, align 8, !tbaa !10
  %.not35 = icmp eq i64 %11, 0
  br i1 %.not35, label %18, label %12

12:                                               ; preds = %.preheader.us
  %13 = load ptr, ptr %4, align 8, !tbaa !13
  %14 = getelementptr inbounds i16, ptr %13, i64 %11
  %15 = load i16, ptr %14, align 2, !tbaa !14
  %.not27.us = icmp eq i16 %15, 44
  br i1 %.not27.us, label %18, label %16

16:                                               ; preds = %12
  %17 = call ptr (ptr, ptr, ...) @UefiDevicePathLibCatPrint(ptr noundef nonnull %4, ptr noundef nonnull @.str.156)
  br label %18

18:                                               ; preds = %16, %12, %.preheader.us
  %19 = call i64 @DevicePathNodeLength(ptr noundef %.02233.us) #3
  %20 = call ptr @AllocateCopyPool(i64 noundef %19, ptr noundef %.02233.us) #3
  call void @DevPathToTextNodeGeneric(ptr noundef nonnull %4, ptr noundef %20, i8 noundef zeroext %1, i8 noundef zeroext %2) #3
  call void @FreePool(ptr noundef %20) #3
  %21 = call ptr @NextDevicePathNode(ptr noundef %.02233.us) #3
  %22 = call zeroext i8 @IsDevicePathEnd(ptr noundef %21) #3
  %.not.us = icmp eq i8 %22, 0
  br i1 %.not.us, label %.preheader.us, label %._crit_edge34, !llvm.loop !16

.preheader:                                       ; preds = %.preheader.lr.ph, %48
  %.02233 = phi ptr [ %51, %48 ], [ %0, %.preheader.lr.ph ]
  br label %23

23:                                               ; preds = %.preheader, %34
  %24 = phi ptr [ %9, %.preheader ], [ %38, %34 ]
  %25 = phi ptr [ @mUefiDevicePathLibToTextTable, %.preheader ], [ %36, %34 ]
  %.02029 = phi i64 [ 0, %.preheader ], [ %35, %34 ]
  %26 = call zeroext i8 @DevicePathType(ptr noundef %.02233) #3
  %27 = load i8, ptr %25, align 16, !tbaa !18
  %28 = icmp eq i8 %26, %27
  br i1 %28, label %29, label %34

29:                                               ; preds = %23
  %30 = call zeroext i8 @DevicePathSubType(ptr noundef %.02233) #3
  %31 = getelementptr inbounds i8, ptr %25, i64 1
  %32 = load i8, ptr %31, align 1, !tbaa !19
  %33 = icmp eq i8 %30, %32
  br i1 %33, label %._crit_edge, label %34

34:                                               ; preds = %23, %29
  %35 = add i64 %.02029, 1
  %36 = getelementptr inbounds [41 x %struct.DEVICE_PATH_TO_TEXT_TABLE], ptr @mUefiDevicePathLibToTextTable, i64 0, i64 %35
  %37 = getelementptr inbounds i8, ptr %36, i64 8
  %38 = load ptr, ptr %37, align 8, !tbaa !5
  %.not26 = icmp eq ptr %38, null
  br i1 %.not26, label %._crit_edge, label %23, !llvm.loop !20

._crit_edge:                                      ; preds = %34, %29
  %.0 = phi ptr [ %24, %29 ], [ @DevPathToTextNodeGeneric, %34 ]
  %39 = load i64, ptr %10, align 8, !tbaa !10
  %40 = icmp ne i64 %39, 0
  %41 = icmp ne ptr %.0, @DevPathToTextEndInstance
  %or.cond = and i1 %41, %40
  br i1 %or.cond, label %42, label %48

42:                                               ; preds = %._crit_edge
  %43 = load ptr, ptr %4, align 8, !tbaa !13
  %44 = getelementptr inbounds i16, ptr %43, i64 %39
  %45 = load i16, ptr %44, align 2, !tbaa !14
  %.not27 = icmp eq i16 %45, 44
  br i1 %.not27, label %48, label %46

46:                                               ; preds = %42
  %47 = call ptr (ptr, ptr, ...) @UefiDevicePathLibCatPrint(ptr noundef nonnull %4, ptr noundef nonnull @.str.156)
  br label %48

48:                                               ; preds = %42, %46, %._crit_edge
  %49 = call i64 @DevicePathNodeLength(ptr noundef %.02233) #3
  %50 = call ptr @AllocateCopyPool(i64 noundef %49, ptr noundef %.02233) #3
  call void %.0(ptr noundef nonnull %4, ptr noundef %50, i8 noundef zeroext %1, i8 noundef zeroext %2) #3
  call void @FreePool(ptr noundef %50) #3
  %51 = call ptr @NextDevicePathNode(ptr noundef %.02233) #3
  %52 = call zeroext i8 @IsDevicePathEnd(ptr noundef %51) #3
  %.not = icmp eq i8 %52, 0
  br i1 %.not, label %.preheader, label %._crit_edge34, !llvm.loop !16

._crit_edge34:                                    ; preds = %48, %18, %6
  %53 = load ptr, ptr %4, align 8, !tbaa !13
  %54 = icmp eq ptr %53, null
  br i1 %54, label %55, label %57

55:                                               ; preds = %._crit_edge34
  %56 = call ptr @AllocateZeroPool(i64 noundef 2) #3
  br label %57

57:                                               ; preds = %._crit_edge34, %3, %55
  %.021 = phi ptr [ %56, %55 ], [ null, %3 ], [ %53, %._crit_edge34 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #3
  ret ptr %.021
}

declare zeroext i8 @IsDevicePathEnd(ptr noundef) local_unnamed_addr #2

declare void @FreePool(ptr noundef) local_unnamed_addr #2

declare ptr @NextDevicePathNode(ptr noundef) local_unnamed_addr #2

declare ptr @AllocateZeroPool(i64 noundef) local_unnamed_addr #2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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, !9, i64 8}
!6 = !{!"", !7, i64 0, !7, i64 1, !9, i64 8}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!"any pointer", !7, i64 0}
!10 = !{!11, !12, i64 8}
!11 = !{!"", !9, i64 0, !12, i64 8, !12, i64 16}
!12 = !{!"long long", !7, i64 0}
!13 = !{!11, !9, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"short", !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!6, !7, i64 0}
!19 = !{!6, !7, i64 1}
!20 = distinct !{!20, !17}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass