; LLVM IR from vergecurrency/verge :: src/crypto/pow/pbkdf2.ll (Z13PBKDF2_SHA256PKhmS0_mmPhm)

; 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.HMAC_SHA256Context = type { %struct.SHA256state_st, %struct.SHA256state_st }
%struct.SHA256state_st = type { [8 x i32], i32, i32, [16 x i32], i32, i32 }

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z16HMAC_SHA256_InitP18HMAC_SHA256ContextPKvm(ptr noundef, ptr noundef, i64 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef, ptr noundef, i64 noundef) #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef, ptr noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_Z13PBKDF2_SHA256PKhmS0_mmPhm(ptr noundef %0, i64 noundef %1, ptr noundef %2, i64 noundef %3, i64 noundef %4, ptr noundef %5, i64 noundef %6) #0 {
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca %struct.HMAC_SHA256Context, align 4
  %16 = alloca %struct.HMAC_SHA256Context, align 4
  %17 = alloca i64, align 8
  %18 = alloca [4 x i8], align 1
  %19 = alloca [32 x i8], align 16
  %20 = alloca [32 x i8], align 16
  %21 = alloca i64, align 8
  %22 = alloca i32, align 4
  %23 = alloca i64, align 8
  store ptr %0, ptr %8, align 8, !tbaa !5
  store i64 %1, ptr %9, align 8, !tbaa !9
  store ptr %2, ptr %10, align 8, !tbaa !5
  store i64 %3, ptr %11, align 8, !tbaa !9
  store i64 %4, ptr %12, align 8, !tbaa !9
  store ptr %5, ptr %13, align 8, !tbaa !5
  store i64 %6, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 224, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 224, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  %24 = load ptr, ptr %8, align 8, !tbaa !5
  %25 = load i64, ptr %9, align 8, !tbaa !9
  call void @_Z16HMAC_SHA256_InitP18HMAC_SHA256ContextPKvm(ptr noundef %15, ptr noundef %24, i64 noundef %25)
  %26 = load ptr, ptr %10, align 8, !tbaa !5
  %27 = load i64, ptr %11, align 8, !tbaa !9
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef %15, ptr noundef %26, i64 noundef %27)
  store i64 0, ptr %17, align 8, !tbaa !9
  br label %28

28:                                               ; preds = %89, %7
  %29 = load i64, ptr %17, align 8, !tbaa !9
  %30 = mul i64 %29, 32
  %31 = load i64, ptr %14, align 8, !tbaa !9
  %32 = icmp ult i64 %30, %31
  br i1 %32, label %33, label %92

33:                                               ; preds = %28
  %34 = getelementptr inbounds [4 x i8], ptr %18, i64 0, i64 0
  %35 = load i64, ptr %17, align 8, !tbaa !9
  %36 = add i64 %35, 1
  %37 = trunc i64 %36 to i32
  call void @_ZL7be32encPvj(ptr noundef %34, i32 noundef %37)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 4 %15, i64 224, i1 false)
  %38 = getelementptr inbounds [4 x i8], ptr %18, i64 0, i64 0
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef %16, ptr noundef %38, i64 noundef 4)
  %39 = getelementptr inbounds [32 x i8], ptr %19, i64 0, i64 0
  call void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef %39, ptr noundef %16)
  %40 = getelementptr inbounds [32 x i8], ptr %20, i64 0, i64 0
  %41 = getelementptr inbounds [32 x i8], ptr %19, i64 0, i64 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %40, ptr align 16 %41, i64 32, i1 false)
  store i64 2, ptr %21, align 8, !tbaa !9
  br label %42

42:                                               ; preds = %71, %33
  %43 = load i64, ptr %21, align 8, !tbaa !9
  %44 = load i64, ptr %12, align 8, !tbaa !9
  %45 = icmp ule i64 %43, %44
  br i1 %45, label %46, label %74

46:                                               ; preds = %42
  %47 = load ptr, ptr %8, align 8, !tbaa !5
  %48 = load i64, ptr %9, align 8, !tbaa !9
  call void @_Z16HMAC_SHA256_InitP18HMAC_SHA256ContextPKvm(ptr noundef %16, ptr noundef %47, i64 noundef %48)
  %49 = getelementptr inbounds [32 x i8], ptr %19, i64 0, i64 0
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef %16, ptr noundef %49, i64 noundef 32)
  %50 = getelementptr inbounds [32 x i8], ptr %19, i64 0, i64 0
  call void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef %50, ptr noundef %16)
  store i32 0, ptr %22, align 4, !tbaa !11
  br label %51

51:                                               ; preds = %67, %46
  %52 = load i32, ptr %22, align 4, !tbaa !11
  %53 = icmp slt i32 %52, 32
  br i1 %53, label %54, label %70

54:                                               ; preds = %51
  %55 = load i32, ptr %22, align 4, !tbaa !11
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds [32 x i8], ptr %19, i64 0, i64 %56
  %58 = load i8, ptr %57, align 1, !tbaa !13
  %59 = zext i8 %58 to i32
  %60 = load i32, ptr %22, align 4, !tbaa !11
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [32 x i8], ptr %20, i64 0, i64 %61
  %63 = load i8, ptr %62, align 1, !tbaa !13
  %64 = zext i8 %63 to i32
  %65 = xor i32 %64, %59
  %66 = trunc i32 %65 to i8
  store i8 %66, ptr %62, align 1, !tbaa !13
  br label %67

67:                                               ; preds = %54
  %68 = load i32, ptr %22, align 4, !tbaa !11
  %69 = add nsw i32 %68, 1
  store i32 %69, ptr %22, align 4, !tbaa !11
  br label %51, !llvm.loop !14

70:                                               ; preds = %51
  br label %71

71:                                               ; preds = %70
  %72 = load i64, ptr %21, align 8, !tbaa !9
  %73 = add i64 %72, 1
  store i64 %73, ptr %21, align 8, !tbaa !9
  br label %42, !llvm.loop !16

74:                                               ; preds = %42
  %75 = load i64, ptr %14, align 8, !tbaa !9
  %76 = load i64, ptr %17, align 8, !tbaa !9
  %77 = mul i64 %76, 32
  %78 = sub i64 %75, %77
  store i64 %78, ptr %23, align 8, !tbaa !9
  %79 = load i64, ptr %23, align 8, !tbaa !9
  %80 = icmp ugt i64 %79, 32
  br i1 %80, label %81, label %82

81:                                               ; preds = %74
  store i64 32, ptr %23, align 8, !tbaa !9
  br label %82

82:                                               ; preds = %81, %74
  %83 = load ptr, ptr %13, align 8, !tbaa !5
  %84 = load i64, ptr %17, align 8, !tbaa !9
  %85 = mul i64 %84, 32
  %86 = getelementptr inbounds i8, ptr %83, i64 %85
  %87 = getelementptr inbounds [32 x i8], ptr %20, i64 0, i64 0
  %88 = load i64, ptr %23, align 8, !tbaa !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %86, ptr align 16 %87, i64 %88, i1 false)
  br label %89

89:                                               ; preds = %82
  %90 = load i64, ptr %17, align 8, !tbaa !9
  %91 = add i64 %90, 1
  store i64 %91, ptr %17, align 8, !tbaa !9
  br label %28, !llvm.loop !17

92:                                               ; preds = %28
  call void @llvm.memset.p0.i64(ptr align 4 %15, i8 0, i64 224, i1 false)
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr %15) #5
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @_ZL7be32encPvj(ptr noundef, i32 noundef) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { inlinehint 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 #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}
!17 = distinct !{!17, !15}


; 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.HMAC_SHA256Context = type { %struct.SHA256state_st, %struct.SHA256state_st }
%struct.SHA256state_st = type { [8 x i32], i32, i32, [16 x i32], i32, i32 }

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z16HMAC_SHA256_InitP18HMAC_SHA256ContextPKvm(ptr noundef, ptr noundef, i64 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

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local void @_Z13PBKDF2_SHA256PKhmS0_mmPhm(ptr noundef %0, i64 noundef %1, ptr noundef %2, i64 noundef %3, i64 noundef %4, ptr nocapture noundef writeonly %5, i64 noundef %6) local_unnamed_addr #0 {
  %8 = alloca %struct.HMAC_SHA256Context, align 4
  %9 = alloca %struct.HMAC_SHA256Context, align 4
  %10 = alloca [4 x i8], align 1
  %11 = alloca [32 x i8], align 16
  %12 = alloca [32 x i8], align 16
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12)
  call void @_Z16HMAC_SHA256_InitP18HMAC_SHA256ContextPKvm(ptr noundef nonnull %8, ptr noundef %0, i64 noundef %1)
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef nonnull %8, ptr noundef %2, i64 noundef %3)
  %.not33 = icmp eq i64 %6, 0
  br i1 %.not33, label %._crit_edge32, label %.lr.ph31

.lr.ph31:                                         ; preds = %7
  %.not27 = icmp ult i64 %4, 2
  br i1 %.not27, label %.lr.ph31.split.us, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %.lr.ph31
  %13 = getelementptr inbounds i8, ptr %11, i64 16
  %.16.sroa_idx70 = getelementptr inbounds i8, ptr %12, i64 16
  br label %.lr.ph

.lr.ph31.split.us:                                ; preds = %.lr.ph31, %.lr.ph31.split.us
  %14 = phi i64 [ %19, %.lr.ph31.split.us ], [ 0, %.lr.ph31 ]
  %.029.us = phi i64 [ %15, %.lr.ph31.split.us ], [ 0, %.lr.ph31 ]
  %15 = add i64 %.029.us, 1
  %16 = trunc i64 %15 to i32
  call void @_ZL7be32encPvj(ptr noundef nonnull %10, i32 noundef %16)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(224) %9, ptr noundef nonnull align 4 dereferenceable(224) %8, i64 224, i1 false)
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef nonnull %9, ptr noundef nonnull %10, i64 noundef 4)
  call void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef nonnull %11, ptr noundef nonnull %9)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %12, ptr noundef nonnull align 16 dereferenceable(32) %11, i64 32, i1 false)
  %17 = sub i64 %6, %14
  %spec.store.select.us = call i64 @llvm.umin.i64(i64 %17, i64 32)
  %18 = getelementptr inbounds i8, ptr %5, i64 %14
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %18, ptr nonnull align 16 %12, i64 %spec.store.select.us, i1 false)
  %19 = shl i64 %15, 5
  %20 = icmp ult i64 %19, %6
  br i1 %20, label %.lr.ph31.split.us, label %._crit_edge32, !llvm.loop !5

.lr.ph:                                           ; preds = %.lr.ph.preheader, %._crit_edge
  %21 = phi i64 [ %33, %._crit_edge ], [ 0, %.lr.ph.preheader ]
  %.029 = phi i64 [ %22, %._crit_edge ], [ 0, %.lr.ph.preheader ]
  %22 = add i64 %.029, 1
  %23 = trunc i64 %22 to i32
  call void @_ZL7be32encPvj(ptr noundef nonnull %10, i32 noundef %23)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(224) %9, ptr noundef nonnull align 4 dereferenceable(224) %8, i64 224, i1 false)
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef nonnull %9, ptr noundef nonnull %10, i64 noundef 4)
  call void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef nonnull %11, ptr noundef nonnull %9)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %12, ptr noundef nonnull align 16 dereferenceable(32) %11, i64 32, i1 false)
  %.promoted = load <16 x i8>, ptr %12, align 16, !tbaa !7
  %.16.sroa_idx70.promoted = load <16 x i8>, ptr %.16.sroa_idx70, align 16, !tbaa !7
  br label %24

24:                                               ; preds = %.lr.ph, %24
  %.16.72 = phi <16 x i8> [ %.16.sroa_idx70.promoted, %.lr.ph ], [ %29, %24 ]
  %25 = phi <16 x i8> [ %.promoted, %.lr.ph ], [ %27, %24 ]
  %.02328 = phi i64 [ 2, %.lr.ph ], [ %30, %24 ]
  call void @_Z16HMAC_SHA256_InitP18HMAC_SHA256ContextPKvm(ptr noundef nonnull %9, ptr noundef %0, i64 noundef %1)
  call void @_Z18HMAC_SHA256_UpdateP18HMAC_SHA256ContextPKvm(ptr noundef nonnull %9, ptr noundef nonnull %11, i64 noundef 32)
  call void @_Z17HMAC_SHA256_FinalPhP18HMAC_SHA256Context(ptr noundef nonnull %11, ptr noundef nonnull %9)
  %26 = load <16 x i8>, ptr %11, align 16, !tbaa !7
  %27 = xor <16 x i8> %25, %26
  %28 = load <16 x i8>, ptr %13, align 16, !tbaa !7
  %29 = xor <16 x i8> %.16.72, %28
  %30 = add i64 %.02328, 1
  %.not = icmp ugt i64 %30, %4
  br i1 %.not, label %._crit_edge, label %24, !llvm.loop !10

._crit_edge:                                      ; preds = %24
  store <16 x i8> %27, ptr %12, align 16, !tbaa !7
  store <16 x i8> %29, ptr %.16.sroa_idx70, align 16, !tbaa !7
  %31 = sub i64 %6, %21
  %spec.store.select = call i64 @llvm.umin.i64(i64 %31, i64 32)
  %32 = getelementptr inbounds i8, ptr %5, i64 %21
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %32, ptr nonnull align 16 %12, i64 %spec.store.select, i1 false)
  %33 = shl i64 %22, 5
  %34 = icmp ult i64 %33, %6
  br i1 %34, label %.lr.ph, label %._crit_edge32, !llvm.loop !5

._crit_edge32:                                    ; preds = %._crit_edge, %.lr.ph31.split.us, %7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12)
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %8) #5
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @_ZL7be32encPvj(ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umin.i64(i64, i64) #4

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = distinct !{!10, !6}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass