; LLVM IR from tum-i4/obfuscation-benchmarks :: tigress-generated-programs (RandomFunc)

; 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"

; Function Attrs: nounwind uwtable
define dso_local void @RandomFunc(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca [1 x i64], align 8
  %6 = alloca i64, align 8
  %7 = alloca i8, align 1
  %8 = alloca i8, align 1
  %9 = alloca i16, align 2
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #2
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %9) #2
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds i64, ptr %10, i64 0
  %12 = load i64, ptr %11, align 8, !tbaa !9
  %13 = add i64 %12, 914778474
  %14 = sub i64 %13, 981234615
  %15 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %14, ptr %15, align 8, !tbaa !9
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %16

16:                                               ; preds = %85, %2
  %17 = load i64, ptr %6, align 8, !tbaa !9
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds i64, ptr %18, i64 1
  %20 = load i64, ptr %19, align 8, !tbaa !9
  %21 = icmp ult i64 %17, %20
  br i1 %21, label %22, label %88

22:                                               ; preds = %16
  %23 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %24 = load i64, ptr %23, align 8, !tbaa !9
  %25 = load i64, ptr %6, align 8, !tbaa !9
  %26 = icmp ult i64 %24, %25
  br i1 %26, label %27, label %73

27:                                               ; preds = %22
  %28 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %29 = load i64, ptr %28, align 8, !tbaa !9
  %30 = load i64, ptr %6, align 8, !tbaa !9
  %31 = icmp ne i64 %29, %30
  br i1 %31, label %32, label %49

32:                                               ; preds = %27
  %33 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %34 = load i64, ptr %33, align 8, !tbaa !9
  %35 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %36 = load i64, ptr %35, align 8, !tbaa !9
  %37 = add i64 %36, %34
  store i64 %37, ptr %35, align 8, !tbaa !9
  %38 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %39 = getelementptr inbounds i8, ptr %38, i64 1
  %40 = load i8, ptr %39, align 1, !tbaa !11
  store i8 %40, ptr %7, align 1, !tbaa !11
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %42 = getelementptr inbounds i8, ptr %41, i64 7
  %43 = load i8, ptr %42, align 1, !tbaa !11
  %44 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %45 = getelementptr inbounds i8, ptr %44, i64 1
  store i8 %43, ptr %45, align 1, !tbaa !11
  %46 = load i8, ptr %7, align 1, !tbaa !11
  %47 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %48 = getelementptr inbounds i8, ptr %47, i64 7
  store i8 %46, ptr %48, align 1, !tbaa !11
  br label %72

49:                                               ; preds = %27
  %50 = load i64, ptr %6, align 8, !tbaa !9
  %51 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %50
  %52 = getelementptr inbounds i8, ptr %51, i64 1
  %53 = load i8, ptr %52, align 1, !tbaa !11
  store i8 %53, ptr %8, align 1, !tbaa !11
  %54 = load i64, ptr %6, align 8, !tbaa !9
  %55 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %54
  %56 = getelementptr inbounds i8, ptr %55, i64 6
  %57 = load i8, ptr %56, align 1, !tbaa !11
  %58 = load i64, ptr %6, align 8, !tbaa !9
  %59 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %58
  %60 = getelementptr inbounds i8, ptr %59, i64 1
  store i8 %57, ptr %60, align 1, !tbaa !11
  %61 = load i8, ptr %8, align 1, !tbaa !11
  %62 = load i64, ptr %6, align 8, !tbaa !9
  %63 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %62
  %64 = getelementptr inbounds i8, ptr %63, i64 6
  store i8 %61, ptr %64, align 1, !tbaa !11
  %65 = load i64, ptr %6, align 8, !tbaa !9
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %65
  %67 = load i64, ptr %66, align 8, !tbaa !9
  %68 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %69 = load i64, ptr %68, align 8, !tbaa !9
  %70 = add i64 %67, %69
  %71 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %70, ptr %71, align 8, !tbaa !9
  br label %72

72:                                               ; preds = %49, %32
  br label %85

73:                                               ; preds = %22
  %74 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %75 = getelementptr inbounds i16, ptr %74, i64 2
  %76 = load i16, ptr %75, align 2, !tbaa !12
  store i16 %76, ptr %9, align 2, !tbaa !12
  %77 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %78 = getelementptr inbounds i16, ptr %77, i64 0
  %79 = load i16, ptr %78, align 2, !tbaa !12
  %80 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %81 = getelementptr inbounds i16, ptr %80, i64 2
  store i16 %79, ptr %81, align 2, !tbaa !12
  %82 = load i16, ptr %9, align 2, !tbaa !12
  %83 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %84 = getelementptr inbounds i16, ptr %83, i64 0
  store i16 %82, ptr %84, align 2, !tbaa !12
  br label %85

85:                                               ; preds = %73, %72
  %86 = load i64, ptr %6, align 8, !tbaa !9
  %87 = add i64 %86, 1
  store i64 %87, ptr %6, align 8, !tbaa !9
  br label %16, !llvm.loop !14

88:                                               ; preds = %16
  %89 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %90 = load i64, ptr %89, align 8, !tbaa !9
  %91 = sub i64 %90, 307931096
  %92 = add i64 %91, -575695539
  %93 = load ptr, ptr %4, align 8, !tbaa !5
  %94 = getelementptr inbounds i64, ptr %93, i64 0
  store i64 %92, ptr %94, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #2
  ret void
}

; 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

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 = { 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 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"short", !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


; 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"

; Function Attrs: nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local void @RandomFunc(ptr nocapture noundef readonly %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #0 {
  %3 = load i64, ptr %0, align 8, !tbaa !5
  %4 = add i64 %3, -66456141
  %.sroa.0.sroa.0.0.extract.trunc52 = trunc i64 %4 to i8
  %.sroa.0.sroa.8.0.extract.shift6072 = lshr i64 %4, 8
  %.sroa.0.sroa.8.0.extract.trunc61 = trunc i64 %.sroa.0.sroa.8.0.extract.shift6072 to i8
  %.sroa.10.0.extract.shift = lshr i64 %4, 16
  %.sroa.10.0.extract.trunc = trunc i64 %.sroa.10.0.extract.shift to i16
  %.sroa.1029.0.extract.shift = lshr i64 %4, 32
  %.sroa.1029.0.extract.trunc = trunc i64 %.sroa.1029.0.extract.shift to i16
  %.sroa.12.0.extract.shift = lshr i64 %4, 48
  %.sroa.12.0.extract.trunc = trunc i64 %.sroa.12.0.extract.shift to i8
  %.sroa.1244.0.extract.shift = lshr i64 %4, 56
  %.sroa.1244.0.extract.trunc = trunc nuw i64 %.sroa.1244.0.extract.shift to i8
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  %6 = load i64, ptr %5, align 8, !tbaa !5
  %.not = icmp eq i64 %6, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %2, %11
  %.080 = phi i64 [ %12, %11 ], [ 0, %2 ]
  %.sroa.10.079 = phi i16 [ %.sroa.10.1, %11 ], [ %.sroa.10.0.extract.trunc, %2 ]
  %.sroa.1029.078 = phi i16 [ %.sroa.1029.1, %11 ], [ %.sroa.1029.0.extract.trunc, %2 ]
  %.sroa.12.077 = phi i8 [ %.sroa.12.1, %11 ], [ %.sroa.12.0.extract.trunc, %2 ]
  %.sroa.1244.076 = phi i8 [ %.sroa.1244.1, %11 ], [ %.sroa.1244.0.extract.trunc, %2 ]
  %.sroa.0.sroa.0.075 = phi i8 [ %.sroa.0.sroa.0.1, %11 ], [ %.sroa.0.sroa.0.0.extract.trunc52, %2 ]
  %.sroa.0.sroa.8.074 = phi i8 [ %.sroa.0.sroa.8.1, %11 ], [ %.sroa.0.sroa.8.0.extract.trunc61, %2 ]
  %.sroa.0.sroa.8.0.insert.ext62 = zext i8 %.sroa.0.sroa.8.074 to i16
  %.sroa.0.sroa.8.0.insert.shift63 = shl nuw i16 %.sroa.0.sroa.8.0.insert.ext62, 8
  %.sroa.0.sroa.0.0.insert.ext53 = zext i8 %.sroa.0.sroa.0.075 to i16
  %.sroa.0.sroa.0.0.insert.insert55 = or disjoint i16 %.sroa.0.sroa.8.0.insert.shift63, %.sroa.0.sroa.0.0.insert.ext53
  %.sroa.1244.0.insert.ext = zext i8 %.sroa.1244.076 to i64
  %.sroa.1244.0.insert.shift = shl nuw i64 %.sroa.1244.0.insert.ext, 56
  %.sroa.12.0.insert.ext = zext i8 %.sroa.12.077 to i64
  %.sroa.12.0.insert.shift = shl nuw nsw i64 %.sroa.12.0.insert.ext, 48
  %.sroa.12.0.insert.insert = or disjoint i64 %.sroa.12.0.insert.shift, %.sroa.1244.0.insert.shift
  %.sroa.1029.0.insert.ext = zext i16 %.sroa.1029.078 to i64
  %.sroa.1029.0.insert.shift = shl nuw nsw i64 %.sroa.1029.0.insert.ext, 32
  %.sroa.1029.0.insert.insert = or disjoint i64 %.sroa.12.0.insert.insert, %.sroa.1029.0.insert.shift
  %.sroa.10.0.insert.ext = zext i16 %.sroa.10.079 to i64
  %.sroa.10.0.insert.shift = shl nuw nsw i64 %.sroa.10.0.insert.ext, 16
  %.sroa.10.0.insert.insert = or disjoint i64 %.sroa.1029.0.insert.insert, %.sroa.10.0.insert.shift
  %.sroa.0.0.insert.ext = zext i16 %.sroa.0.sroa.0.0.insert.insert55 to i64
  %.sroa.0.0.insert.insert = or disjoint i64 %.sroa.10.0.insert.insert, %.sroa.0.0.insert.ext
  %7 = icmp ult i64 %.sroa.0.0.insert.insert, %.080
  br i1 %7, label %8, label %10

8:                                                ; preds = %.lr.ph
  %9 = shl i64 %.sroa.0.0.insert.insert, 1
  %.sroa.0.sroa.0.0.extract.trunc56 = trunc i64 %9 to i8
  %.sroa.0.sroa.8.0.extract.shift6673 = lshr i64 %9, 8
  %.sroa.0.sroa.8.0.extract.trunc67 = trunc i64 %.sroa.0.sroa.8.0.extract.shift6673 to i8
  %.sroa.10.0.extract.shift22 = lshr i64 %9, 16
  %.sroa.10.0.extract.trunc23 = trunc i64 %.sroa.10.0.extract.shift22 to i16
  %.sroa.1029.0.extract.shift30 = lshr i64 %9, 32
  %.sroa.1029.0.extract.trunc31 = trunc i64 %.sroa.1029.0.extract.shift30 to i16
  %.sroa.12.0.extract.shift37 = lshr i64 %9, 48
  %.sroa.12.0.extract.trunc38 = trunc i64 %.sroa.12.0.extract.shift37 to i8
  %.sroa.1244.0.extract.shift45 = lshr i64 %9, 56
  %.sroa.1244.0.extract.trunc46 = trunc nuw i64 %.sroa.1244.0.extract.shift45 to i8
  br label %11

10:                                               ; preds = %.lr.ph
  %.sroa.0.sroa.0.0.extract.trunc = trunc i16 %.sroa.1029.078 to i8
  %.sroa.0.sroa.8.0.extract.shift = lshr i16 %.sroa.1029.078, 8
  %.sroa.0.sroa.8.0.extract.trunc = trunc nuw i16 %.sroa.0.sroa.8.0.extract.shift to i8
  br label %11

11:                                               ; preds = %8, %10
  %.sroa.0.sroa.8.1 = phi i8 [ %.sroa.1244.0.extract.trunc46, %8 ], [ %.sroa.0.sroa.8.0.extract.trunc, %10 ]
  %.sroa.0.sroa.0.1 = phi i8 [ %.sroa.0.sroa.0.0.extract.trunc56, %8 ], [ %.sroa.0.sroa.0.0.extract.trunc, %10 ]
  %.sroa.1244.1 = phi i8 [ %.sroa.0.sroa.8.0.extract.trunc67, %8 ], [ %.sroa.1244.076, %10 ]
  %.sroa.12.1 = phi i8 [ %.sroa.12.0.extract.trunc38, %8 ], [ %.sroa.12.077, %10 ]
  %.sroa.1029.1 = phi i16 [ %.sroa.1029.0.extract.trunc31, %8 ], [ %.sroa.0.sroa.0.0.insert.insert55, %10 ]
  %.sroa.10.1 = phi i16 [ %.sroa.10.0.extract.trunc23, %8 ], [ %.sroa.10.079, %10 ]
  %12 = add nuw i64 %.080, 1
  %exitcond.not = icmp eq i64 %12, %6
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !9

._crit_edge:                                      ; preds = %11, %2
  %.sroa.0.sroa.8.0.lcssa = phi i8 [ %.sroa.0.sroa.8.0.extract.trunc61, %2 ], [ %.sroa.0.sroa.8.1, %11 ]
  %.sroa.0.sroa.0.0.lcssa = phi i8 [ %.sroa.0.sroa.0.0.extract.trunc52, %2 ], [ %.sroa.0.sroa.0.1, %11 ]
  %.sroa.1244.0.lcssa = phi i8 [ %.sroa.1244.0.extract.trunc, %2 ], [ %.sroa.1244.1, %11 ]
  %.sroa.12.0.lcssa = phi i8 [ %.sroa.12.0.extract.trunc, %2 ], [ %.sroa.12.1, %11 ]
  %.sroa.1029.0.lcssa = phi i16 [ %.sroa.1029.0.extract.trunc, %2 ], [ %.sroa.1029.1, %11 ]
  %.sroa.10.0.lcssa = phi i16 [ %.sroa.10.0.extract.trunc, %2 ], [ %.sroa.10.1, %11 ]
  %.sroa.0.sroa.8.0.insert.ext68 = zext i8 %.sroa.0.sroa.8.0.lcssa to i64
  %.sroa.0.sroa.8.0.insert.shift69 = shl nuw nsw i64 %.sroa.0.sroa.8.0.insert.ext68, 8
  %.sroa.0.sroa.0.0.insert.ext57 = zext i8 %.sroa.0.sroa.0.0.lcssa to i64
  %.sroa.1244.0.insert.ext48 = zext i8 %.sroa.1244.0.lcssa to i64
  %.sroa.1244.0.insert.shift49 = shl nuw i64 %.sroa.1244.0.insert.ext48, 56
  %.sroa.12.0.insert.ext40 = zext i8 %.sroa.12.0.lcssa to i64
  %.sroa.12.0.insert.shift41 = shl nuw nsw i64 %.sroa.12.0.insert.ext40, 48
  %.sroa.1029.0.insert.ext33 = zext i16 %.sroa.1029.0.lcssa to i64
  %.sroa.1029.0.insert.shift34 = shl nuw nsw i64 %.sroa.1029.0.insert.ext33, 32
  %.sroa.10.0.insert.ext25 = zext i16 %.sroa.10.0.lcssa to i64
  %.sroa.10.0.insert.shift26 = shl nuw nsw i64 %.sroa.10.0.insert.ext25, 16
  %.sroa.12.0.insert.insert43 = add nuw nsw i64 %.sroa.0.sroa.0.0.insert.ext57, -883626635
  %.sroa.1029.0.insert.insert36 = add nuw nsw i64 %.sroa.12.0.insert.insert43, %.sroa.0.sroa.8.0.insert.shift69
  %.sroa.10.0.insert.insert28 = add i64 %.sroa.1029.0.insert.insert36, %.sroa.1244.0.insert.shift49
  %.sroa.0.sroa.0.0.insert.insert59 = add i64 %.sroa.10.0.insert.insert28, %.sroa.12.0.insert.shift41
  %.sroa.0.0.insert.insert20 = add i64 %.sroa.0.sroa.0.0.insert.insert59, %.sroa.1029.0.insert.shift34
  %13 = add i64 %.sroa.0.0.insert.insert20, %.sroa.10.0.insert.shift26
  store i64 %13, ptr %1, align 8, !tbaa !5
  ret void
}

attributes #0 = { nofree norecurse nosync nounwind memory(argmem: readwrite) 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" }

!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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass