; 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 = %90, %2
  %16 = load i64, ptr %6, align 8, !tbaa !9
  %17 = icmp ult i64 %16, 0
  br i1 %17, label %18, label %93

18:                                               ; preds = %15
  %19 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %20 = load i64, ptr %19, align 8, !tbaa !9
  %21 = load i64, ptr %6, align 8, !tbaa !9
  %22 = icmp ult i64 %20, %21
  br i1 %22, label %23, label %67

23:                                               ; preds = %18
  %24 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %25 = load i64, ptr %24, align 8, !tbaa !9
  %26 = load i64, ptr %6, align 8, !tbaa !9
  %27 = icmp eq i64 %25, %26
  br i1 %27, label %28, label %59

28:                                               ; preds = %23
  %29 = load i64, ptr %6, align 8, !tbaa !9
  %30 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %29
  %31 = getelementptr inbounds i8, ptr %30, i64 7
  %32 = load i8, ptr %31, align 1, !tbaa !11
  store i8 %32, ptr %7, align 1, !tbaa !11
  %33 = load i64, ptr %6, align 8, !tbaa !9
  %34 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %33
  %35 = getelementptr inbounds i8, ptr %34, i64 3
  %36 = load i8, ptr %35, align 1, !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 i8, ptr %38, i64 7
  store i8 %36, ptr %39, align 1, !tbaa !11
  %40 = load i8, ptr %7, align 1, !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 i8, ptr %42, i64 3
  store i8 %40, ptr %43, 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 6
  %47 = load i8, ptr %46, align 1, !tbaa !11
  store i8 %47, ptr %7, align 1, !tbaa !11
  %48 = load i64, ptr %6, align 8, !tbaa !9
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %48
  %50 = getelementptr inbounds i8, ptr %49, i64 5
  %51 = load i8, ptr %50, align 1, !tbaa !11
  %52 = load i64, ptr %6, align 8, !tbaa !9
  %53 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %52
  %54 = getelementptr inbounds i8, ptr %53, i64 6
  store i8 %51, ptr %54, align 1, !tbaa !11
  %55 = load i8, ptr %7, align 1, !tbaa !11
  %56 = load i64, ptr %6, align 8, !tbaa !9
  %57 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %56
  %58 = getelementptr inbounds i8, ptr %57, i64 5
  store i8 %55, ptr %58, align 1, !tbaa !11
  br label %66

59:                                               ; preds = %23
  %60 = load i64, ptr %6, align 8, !tbaa !9
  %61 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %60
  %62 = load i64, ptr %61, align 8, !tbaa !9
  %63 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %64 = load i64, ptr %63, align 8, !tbaa !9
  %65 = sub i64 %64, %62
  store i64 %65, ptr %63, align 8, !tbaa !9
  br label %66

66:                                               ; preds = %59, %28
  br label %90

67:                                               ; preds = %18
  %68 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %69 = getelementptr inbounds i8, ptr %68, i64 5
  %70 = load i8, ptr %69, align 1, !tbaa !11
  store i8 %70, ptr %8, align 1, !tbaa !11
  %71 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %72 = getelementptr inbounds i8, ptr %71, i64 1
  %73 = load i8, ptr %72, align 1, !tbaa !11
  %74 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %75 = getelementptr inbounds i8, ptr %74, i64 5
  store i8 %73, ptr %75, align 1, !tbaa !11
  %76 = load i8, ptr %8, align 1, !tbaa !11
  %77 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %78 = getelementptr inbounds i8, ptr %77, i64 1
  store i8 %76, ptr %78, align 1, !tbaa !11
  %79 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %80 = getelementptr inbounds i8, ptr %79, i64 0
  %81 = load i8, ptr %80, align 1, !tbaa !11
  store i8 %81, ptr %8, align 1, !tbaa !11
  %82 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %83 = getelementptr inbounds i8, ptr %82, i64 5
  %84 = load i8, ptr %83, align 1, !tbaa !11
  %85 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %86 = getelementptr inbounds i8, ptr %85, i64 0
  store i8 %84, ptr %86, align 1, !tbaa !11
  %87 = load i8, ptr %8, align 1, !tbaa !11
  %88 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %89 = getelementptr inbounds i8, ptr %88, i64 5
  store i8 %87, ptr %89, align 1, !tbaa !11
  br label %90

90:                                               ; preds = %67, %66
  %91 = load i64, ptr %6, align 8, !tbaa !9
  %92 = add i64 %91, 2
  store i64 %92, ptr %6, align 8, !tbaa !9
  br label %15, !llvm.loop !12

93:                                               ; preds = %15
  %94 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %95 = load i64, ptr %94, align 8, !tbaa !9
  %96 = sub i64 %95, 544197641
  %97 = load ptr, ptr %4, align 8, !tbaa !5
  %98 = getelementptr inbounds i64, ptr %97, i64 0
  store i64 %96, ptr %98, 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: 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 {
  %3 = load i64, ptr %0, align 8, !tbaa !5
  %4 = add i64 %3, -218092915
  store i64 %4, 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: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass