; 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 i64, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i8, align 1
  %11 = alloca i32, align 4
  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 8, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #2
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  %13 = getelementptr inbounds i64, ptr %12, i64 0
  %14 = load i64, ptr %13, align 8, !tbaa !9
  %15 = add i64 %14, 914778474
  %16 = mul i64 %15, 67330564296145686
  %17 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %16, ptr %17, align 8, !tbaa !9
  store i64 0, ptr %7, align 8, !tbaa !9
  br label %18

18:                                               ; preds = %93, %2
  %19 = load i64, ptr %7, align 8, !tbaa !9
  %20 = icmp ult i64 %19, 1
  br i1 %20, label %21, label %96

21:                                               ; preds = %18
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %22

22:                                               ; preds = %90, %21
  %23 = load i64, ptr %6, align 8, !tbaa !9
  %24 = icmp ult i64 %23, 1
  br i1 %24, label %25, label %93

25:                                               ; preds = %22
  %26 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %27 = load i64, ptr %26, align 8, !tbaa !9
  %28 = load i64, ptr %6, align 8, !tbaa !9
  %29 = load i64, ptr %7, align 8, !tbaa !9
  %30 = add i64 %28, %29
  %31 = icmp ult i64 %27, %30
  br i1 %31, label %32, label %59

32:                                               ; preds = %25
  %33 = load i64, ptr %6, align 8, !tbaa !9
  %34 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %33
  %35 = getelementptr inbounds i32, ptr %34, i64 0
  %36 = load i32, ptr %35, align 4, !tbaa !11
  store i32 %36, ptr %8, align 4, !tbaa !11
  %37 = load i64, ptr %6, align 8, !tbaa !9
  %38 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %37
  %39 = getelementptr inbounds i32, ptr %38, i64 1
  %40 = load i32, ptr %39, align 4, !tbaa !11
  %41 = load i64, ptr %6, align 8, !tbaa !9
  %42 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %41
  %43 = getelementptr inbounds i32, ptr %42, i64 0
  store i32 %40, ptr %43, align 4, !tbaa !11
  %44 = load i32, ptr %8, align 4, !tbaa !11
  %45 = load i64, ptr %6, align 8, !tbaa !9
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %45
  %47 = getelementptr inbounds i32, ptr %46, i64 1
  store i32 %44, ptr %47, align 4, !tbaa !11
  %48 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %49 = getelementptr inbounds i32, ptr %48, i64 0
  %50 = load i32, ptr %49, align 4, !tbaa !11
  store i32 %50, ptr %9, align 4, !tbaa !11
  %51 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %52 = getelementptr inbounds i32, ptr %51, i64 1
  %53 = load i32, ptr %52, align 4, !tbaa !11
  %54 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %55 = getelementptr inbounds i32, ptr %54, i64 0
  store i32 %53, ptr %55, align 4, !tbaa !11
  %56 = load i32, ptr %9, align 4, !tbaa !11
  %57 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %58 = getelementptr inbounds i32, ptr %57, i64 1
  store i32 %56, ptr %58, align 4, !tbaa !11
  br label %90

59:                                               ; preds = %25
  %60 = load i64, ptr %7, align 8, !tbaa !9
  %61 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %60
  %62 = getelementptr inbounds i8, ptr %61, i64 3
  %63 = load i8, ptr %62, align 1, !tbaa !13
  store i8 %63, ptr %10, align 1, !tbaa !13
  %64 = load i64, ptr %7, align 8, !tbaa !9
  %65 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %64
  %66 = getelementptr inbounds i8, ptr %65, i64 7
  %67 = load i8, ptr %66, align 1, !tbaa !13
  %68 = load i64, ptr %7, align 8, !tbaa !9
  %69 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %68
  %70 = getelementptr inbounds i8, ptr %69, i64 3
  store i8 %67, ptr %70, align 1, !tbaa !13
  %71 = load i8, ptr %10, align 1, !tbaa !13
  %72 = load i64, ptr %7, align 8, !tbaa !9
  %73 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %72
  %74 = getelementptr inbounds i8, ptr %73, i64 7
  store i8 %71, ptr %74, align 1, !tbaa !13
  %75 = load i64, ptr %7, align 8, !tbaa !9
  %76 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %75
  %77 = getelementptr inbounds i32, ptr %76, i64 0
  %78 = load i32, ptr %77, align 4, !tbaa !11
  store i32 %78, ptr %11, align 4, !tbaa !11
  %79 = load i64, ptr %7, align 8, !tbaa !9
  %80 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %79
  %81 = getelementptr inbounds i32, ptr %80, i64 1
  %82 = load i32, ptr %81, align 4, !tbaa !11
  %83 = load i64, ptr %7, align 8, !tbaa !9
  %84 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %83
  %85 = getelementptr inbounds i32, ptr %84, i64 0
  store i32 %82, ptr %85, align 4, !tbaa !11
  %86 = load i32, ptr %11, align 4, !tbaa !11
  %87 = load i64, ptr %7, align 8, !tbaa !9
  %88 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %87
  %89 = getelementptr inbounds i32, ptr %88, i64 1
  store i32 %86, ptr %89, align 4, !tbaa !11
  br label %90

90:                                               ; preds = %59, %32
  %91 = load i64, ptr %6, align 8, !tbaa !9
  %92 = add i64 %91, 1
  store i64 %92, ptr %6, align 8, !tbaa !9
  br label %22, !llvm.loop !14

93:                                               ; preds = %22
  %94 = load i64, ptr %7, align 8, !tbaa !9
  %95 = add i64 %94, 1
  store i64 %95, ptr %7, align 8, !tbaa !9
  br label %18, !llvm.loop !16

96:                                               ; preds = %18
  %97 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %98 = load i64, ptr %97, align 8, !tbaa !9
  %99 = mul i64 %98, 168932551
  %100 = sub i64 %99, 1042640300
  %101 = load ptr, ptr %4, align 8, !tbaa !5
  %102 = getelementptr inbounds i64, ptr %101, i64 0
  store i64 %100, ptr %102, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 8, 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 = !{!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}


; 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: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @RandomFunc(ptr nocapture noundef readonly %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #0 {
.critedge:
  %2 = load i64, ptr %0, align 8, !tbaa !5
  %3 = mul i64 %2, 67330564296145686
  %4 = add i64 %3, -2350340661842412260
  %.sroa.8.0.extract.shift = lshr i64 %4, 32
  %.sroa.0.sroa.6.0.insert.shift47 = and i64 %4, 4278190080
  %.sroa.0.sroa.0.0.insert.ext41 = and i64 %.sroa.8.0.extract.shift, 16777215
  %.sroa.0.sroa.0.0.insert.insert43 = or disjoint i64 %.sroa.0.sroa.6.0.insert.shift47, %.sroa.0.sroa.0.0.insert.ext41
  %.sroa.8.sroa.0.0.insert.ext = shl i64 %4, 32
  %.sroa.8.sroa.0.0.insert.insert55 = and i64 %.sroa.8.sroa.0.0.insert.ext, 72057585447993344
  %.mask = and i64 %4, -72057594037927936
  %.sroa.8.0.insert.shift = or disjoint i64 %.mask, %.sroa.8.sroa.0.0.insert.insert55
  %.sroa.0.0.insert.insert = or disjoint i64 %.sroa.8.0.insert.shift, %.sroa.0.sroa.0.0.insert.insert43
  %5 = mul i64 %.sroa.0.0.insert.insert, 168932551
  %6 = add i64 %5, -1042640300
  store i64 %6, ptr %1, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn 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"}


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