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

; Function Attrs: nounwind uwtable
define dso_local void @RandomFunc(ptr noundef %0, ptr noundef %1) #1 {
  %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
  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
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = getelementptr inbounds i64, ptr %9, i64 0
  %11 = load i64, ptr %10, align 8, !tbaa !9
  %12 = add i64 %11, 51238316
  %13 = add i64 %12, 274866410
  %14 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %13, ptr %14, align 8, !tbaa !9
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %15

15:                                               ; preds = %93, %2
  %16 = load i64, ptr %6, align 8, !tbaa !9
  %17 = load ptr, ptr %3, align 8, !tbaa !5
  %18 = getelementptr inbounds i64, ptr %17, i64 1
  %19 = load i64, ptr %18, align 8, !tbaa !9
  %20 = icmp ult i64 %16, %19
  br i1 %20, label %21, label %96

21:                                               ; preds = %15
  %22 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %23 = load i64, ptr %22, align 8, !tbaa !9
  %24 = load i64, ptr %6, align 8, !tbaa !9
  %25 = icmp ult i64 %23, %24
  br i1 %25, label %26, label %70

26:                                               ; preds = %21
  %27 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %28 = load i64, ptr %27, align 8, !tbaa !9
  %29 = load i64, ptr %6, align 8, !tbaa !9
  %30 = icmp eq i64 %28, %29
  br i1 %30, label %31, label %62

31:                                               ; preds = %26
  %32 = load i64, ptr %6, align 8, !tbaa !9
  %33 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %32
  %34 = getelementptr inbounds i8, ptr %33, i64 7
  %35 = load i8, ptr %34, align 1, !tbaa !11
  store i8 %35, ptr %7, align 1, !tbaa !11
  %36 = load i64, ptr %6, align 8, !tbaa !9
  %37 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %36
  %38 = getelementptr inbounds i8, ptr %37, i64 3
  %39 = load i8, ptr %38, align 1, !tbaa !11
  %40 = load i64, ptr %6, align 8, !tbaa !9
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %40
  %42 = getelementptr inbounds i8, ptr %41, i64 7
  store i8 %39, ptr %42, align 1, !tbaa !11
  %43 = load i8, ptr %7, align 1, !tbaa !11
  %44 = load i64, ptr %6, align 8, !tbaa !9
  %45 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %44
  %46 = getelementptr inbounds i8, ptr %45, i64 3
  store i8 %43, ptr %46, align 1, !tbaa !11
  %47 = load i64, ptr %6, align 8, !tbaa !9
  %48 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %47
  %49 = getelementptr inbounds i8, ptr %48, i64 6
  %50 = load i8, ptr %49, align 1, !tbaa !11
  store i8 %50, ptr %7, align 1, !tbaa !11
  %51 = load i64, ptr %6, align 8, !tbaa !9
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %51
  %53 = getelementptr inbounds i8, ptr %52, i64 5
  %54 = load i8, ptr %53, align 1, !tbaa !11
  %55 = load i64, ptr %6, align 8, !tbaa !9
  %56 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %55
  %57 = getelementptr inbounds i8, ptr %56, i64 6
  store i8 %54, ptr %57, align 1, !tbaa !11
  %58 = load i8, ptr %7, align 1, !tbaa !11
  %59 = load i64, ptr %6, align 8, !tbaa !9
  %60 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %59
  %61 = getelementptr inbounds i8, ptr %60, i64 5
  store i8 %58, ptr %61, align 1, !tbaa !11
  br label %69

62:                                               ; preds = %26
  %63 = load i64, ptr %6, align 8, !tbaa !9
  %64 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %63
  %65 = load i64, ptr %64, align 8, !tbaa !9
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %67 = load i64, ptr %66, align 8, !tbaa !9
  %68 = sub i64 %67, %65
  store i64 %68, ptr %66, align 8, !tbaa !9
  br label %69

69:                                               ; preds = %62, %31
  br label %93

70:                                               ; preds = %21
  %71 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %72 = getelementptr inbounds i8, ptr %71, i64 5
  %73 = load i8, ptr %72, align 1, !tbaa !11
  store i8 %73, ptr %8, align 1, !tbaa !11
  %74 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %75 = getelementptr inbounds i8, ptr %74, i64 1
  %76 = load i8, ptr %75, align 1, !tbaa !11
  %77 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %78 = getelementptr inbounds i8, ptr %77, i64 5
  store i8 %76, ptr %78, align 1, !tbaa !11
  %79 = load i8, ptr %8, align 1, !tbaa !11
  %80 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %81 = getelementptr inbounds i8, ptr %80, i64 1
  store i8 %79, ptr %81, align 1, !tbaa !11
  %82 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %83 = getelementptr inbounds i8, ptr %82, i64 0
  %84 = load i8, ptr %83, align 1, !tbaa !11
  store i8 %84, ptr %8, align 1, !tbaa !11
  %85 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %86 = getelementptr inbounds i8, ptr %85, i64 5
  %87 = load i8, ptr %86, align 1, !tbaa !11
  %88 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %89 = getelementptr inbounds i8, ptr %88, i64 0
  store i8 %87, ptr %89, align 1, !tbaa !11
  %90 = load i8, ptr %8, align 1, !tbaa !11
  %91 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %92 = getelementptr inbounds i8, ptr %91, i64 5
  store i8 %90, ptr %92, align 1, !tbaa !11
  br label %93

93:                                               ; preds = %70, %69
  %94 = load i64, ptr %6, align 8, !tbaa !9
  %95 = add i64 %94, 2
  store i64 %95, ptr %6, align 8, !tbaa !9
  br label %15, !llvm.loop !12

96:                                               ; preds = %15
  %97 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %98 = load i64, ptr %97, align 8, !tbaa !9
  %99 = sub i64 %98, 544197641
  %100 = load ptr, ptr %4, align 8, !tbaa !5
  %101 = getelementptr inbounds i64, ptr %100, i64 0
  store i64 %99, ptr %101, align 8, !tbaa !9
  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.end.p0(i64 immarg, ptr nocapture) #0

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { 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 = distinct !{!12, !13}
!13 = !{!"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, 326104726
  %.sroa.0.0.extract.trunc = trunc i64 %4 to i8
  %.sroa.9.0.extract.shift = lshr i64 %4, 8
  %.sroa.9.0.extract.trunc = trunc i64 %.sroa.9.0.extract.shift to i8
  %.sroa.11.0.extract.shift = lshr i64 %4, 16
  %.sroa.11.0.extract.trunc = trunc i64 %.sroa.11.0.extract.shift to i24
  %.sroa.1154.0.extract.shift = lshr i64 %4, 40
  %.sroa.1154.0.extract.trunc = trunc i64 %.sroa.1154.0.extract.shift to i8
  %.sroa.14.0.extract.shift = lshr i64 %4, 48
  %.sroa.14.0.extract.trunc = trunc nuw i64 %.sroa.14.0.extract.shift to i16
  %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, %9
  %.086 = phi i64 [ %10, %9 ], [ 0, %2 ]
  %.sroa.0.085 = phi i8 [ %.sroa.0.1, %9 ], [ %.sroa.0.0.extract.trunc, %2 ]
  %.sroa.9.084 = phi i8 [ %.sroa.9.1, %9 ], [ %.sroa.9.0.extract.trunc, %2 ]
  %.sroa.1154.083 = phi i8 [ %.sroa.1154.1, %9 ], [ %.sroa.1154.0.extract.trunc, %2 ]
  %.sroa.14.082 = phi i16 [ %.sroa.14.1, %9 ], [ %.sroa.14.0.extract.trunc, %2 ]
  %.sroa.11.sroa.0.081 = phi i24 [ %.sroa.11.sroa.0.1, %9 ], [ %.sroa.11.0.extract.trunc, %2 ]
  %.sroa.14.0.insert.ext = zext i16 %.sroa.14.082 to i64
  %.sroa.14.0.insert.shift = shl nuw i64 %.sroa.14.0.insert.ext, 48
  %.sroa.1154.0.insert.ext = zext i8 %.sroa.1154.083 to i64
  %.sroa.1154.0.insert.shift = shl nuw nsw i64 %.sroa.1154.0.insert.ext, 40
  %.sroa.1154.0.insert.insert = or disjoint i64 %.sroa.1154.0.insert.shift, %.sroa.14.0.insert.shift
  %.sroa.11.0.insert.ext = zext i24 %.sroa.11.sroa.0.081 to i64
  %.sroa.11.0.insert.shift = shl nuw nsw i64 %.sroa.11.0.insert.ext, 16
  %.sroa.11.0.insert.insert = or disjoint i64 %.sroa.1154.0.insert.insert, %.sroa.11.0.insert.shift
  %.sroa.9.0.insert.ext = zext i8 %.sroa.9.084 to i64
  %.sroa.9.0.insert.shift = shl nuw nsw i64 %.sroa.9.0.insert.ext, 8
  %.sroa.9.0.insert.insert = or disjoint i64 %.sroa.11.0.insert.insert, %.sroa.9.0.insert.shift
  %.sroa.0.0.insert.ext = zext i8 %.sroa.0.085 to i64
  %.sroa.0.0.insert.insert = or disjoint i64 %.sroa.9.0.insert.insert, %.sroa.0.0.insert.ext
  %7 = icmp ult i64 %.sroa.0.0.insert.insert, %.086
  br i1 %7, label %9, label %8

8:                                                ; preds = %.lr.ph
  br label %9

9:                                                ; preds = %.lr.ph, %8
  %.sroa.11.sroa.0.1 = phi i24 [ %.sroa.11.sroa.0.081, %8 ], [ 0, %.lr.ph ]
  %.sroa.14.1 = phi i16 [ %.sroa.14.082, %8 ], [ 0, %.lr.ph ]
  %.sroa.1154.1 = phi i8 [ %.sroa.0.085, %8 ], [ 0, %.lr.ph ]
  %.sroa.9.1 = phi i8 [ %.sroa.1154.083, %8 ], [ 0, %.lr.ph ]
  %.sroa.0.1 = phi i8 [ %.sroa.9.084, %8 ], [ 0, %.lr.ph ]
  %10 = add nuw i64 %.086, 2
  %11 = icmp ult i64 %10, %6
  br i1 %11, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge:                                      ; preds = %9, %2
  %.sroa.11.sroa.0.0.lcssa = phi i24 [ %.sroa.11.0.extract.trunc, %2 ], [ %.sroa.11.sroa.0.1, %9 ]
  %.sroa.14.0.lcssa = phi i16 [ %.sroa.14.0.extract.trunc, %2 ], [ %.sroa.14.1, %9 ]
  %.sroa.1154.0.lcssa = phi i8 [ %.sroa.1154.0.extract.trunc, %2 ], [ %.sroa.1154.1, %9 ]
  %.sroa.9.0.lcssa = phi i8 [ %.sroa.9.0.extract.trunc, %2 ], [ %.sroa.9.1, %9 ]
  %.sroa.0.0.lcssa = phi i8 [ %.sroa.0.0.extract.trunc, %2 ], [ %.sroa.0.1, %9 ]
  %.sroa.14.0.insert.ext70 = zext i16 %.sroa.14.0.lcssa to i64
  %.sroa.14.0.insert.shift71 = shl nuw i64 %.sroa.14.0.insert.ext70, 48
  %.sroa.1154.0.insert.ext58 = zext i8 %.sroa.1154.0.lcssa to i64
  %.sroa.1154.0.insert.shift59 = shl nuw nsw i64 %.sroa.1154.0.insert.ext58, 40
  %.sroa.11.0.insert.ext45 = zext i24 %.sroa.11.sroa.0.0.lcssa to i64
  %.sroa.11.0.insert.shift46 = shl nuw nsw i64 %.sroa.11.0.insert.ext45, 16
  %.sroa.9.0.insert.ext33 = zext i8 %.sroa.9.0.lcssa to i64
  %.sroa.9.0.insert.shift34 = shl nuw nsw i64 %.sroa.9.0.insert.ext33, 8
  %.sroa.0.0.insert.ext23 = zext i8 %.sroa.0.0.lcssa to i64
  %.sroa.1154.0.insert.insert61 = add nsw i64 %.sroa.11.0.insert.shift46, -544197641
  %.sroa.11.0.insert.insert48 = add i64 %.sroa.1154.0.insert.insert61, %.sroa.14.0.insert.shift71
  %.sroa.9.0.insert.insert36 = add i64 %.sroa.11.0.insert.insert48, %.sroa.1154.0.insert.shift59
  %.sroa.0.0.insert.insert25 = add nuw nsw i64 %.sroa.9.0.insert.insert36, %.sroa.0.0.insert.ext23
  %12 = add i64 %.sroa.0.0.insert.insert25, %.sroa.9.0.insert.shift34
  store i64 %12, 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