; 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 i32, align 4
  %8 = 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 4, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 2, 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 = %83, %2
  %16 = load i64, ptr %6, align 8, !tbaa !9
  %17 = icmp ult i64 %16, 0
  br i1 %17, label %18, label %86

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 %47

23:                                               ; preds = %18
  %24 = load i64, ptr %6, align 8, !tbaa !9
  %25 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %24
  %26 = getelementptr inbounds i32, ptr %25, i64 1
  %27 = load i32, ptr %26, align 4, !tbaa !11
  store i32 %27, ptr %7, align 4, !tbaa !11
  %28 = load i64, ptr %6, align 8, !tbaa !9
  %29 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %28
  %30 = getelementptr inbounds i32, ptr %29, i64 0
  %31 = load i32, ptr %30, align 4, !tbaa !11
  %32 = load i64, ptr %6, align 8, !tbaa !9
  %33 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %32
  %34 = getelementptr inbounds i32, ptr %33, i64 1
  store i32 %31, ptr %34, align 4, !tbaa !11
  %35 = load i32, ptr %7, align 4, !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 i32, ptr %37, i64 0
  store i32 %35, ptr %38, align 4, !tbaa !11
  %39 = load i64, ptr %6, align 8, !tbaa !9
  %40 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %39
  %41 = load i64, ptr %40, align 8, !tbaa !9
  %42 = load i64, ptr %6, align 8, !tbaa !9
  %43 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %42
  %44 = load i64, ptr %43, align 8, !tbaa !9
  %45 = mul i64 %41, %44
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %45, ptr %46, align 8, !tbaa !9
  br label %83

47:                                               ; preds = %18
  %48 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %49 = load i64, ptr %48, align 8, !tbaa !9
  %50 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %51 = load i64, ptr %50, align 8, !tbaa !9
  %52 = add i64 %51, %49
  store i64 %52, ptr %50, align 8, !tbaa !9
  %53 = load i64, ptr %6, align 8, !tbaa !9
  %54 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %53
  %55 = getelementptr inbounds i16, ptr %54, i64 1
  %56 = load i16, ptr %55, align 2, !tbaa !13
  store i16 %56, ptr %8, align 2, !tbaa !13
  %57 = load i64, ptr %6, align 8, !tbaa !9
  %58 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %57
  %59 = getelementptr inbounds i16, ptr %58, i64 2
  %60 = load i16, ptr %59, align 2, !tbaa !13
  %61 = load i64, ptr %6, align 8, !tbaa !9
  %62 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %61
  %63 = getelementptr inbounds i16, ptr %62, i64 1
  store i16 %60, ptr %63, align 2, !tbaa !13
  %64 = load i16, ptr %8, align 2, !tbaa !13
  %65 = load i64, ptr %6, align 8, !tbaa !9
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %65
  %67 = getelementptr inbounds i16, ptr %66, i64 2
  store i16 %64, ptr %67, align 2, !tbaa !13
  %68 = load i64, ptr %6, align 8, !tbaa !9
  %69 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %68
  %70 = getelementptr inbounds i16, ptr %69, i64 0
  %71 = load i16, ptr %70, align 2, !tbaa !13
  store i16 %71, ptr %8, align 2, !tbaa !13
  %72 = load i64, ptr %6, align 8, !tbaa !9
  %73 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %72
  %74 = getelementptr inbounds i16, ptr %73, i64 1
  %75 = load i16, ptr %74, align 2, !tbaa !13
  %76 = load i64, ptr %6, align 8, !tbaa !9
  %77 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %76
  %78 = getelementptr inbounds i16, ptr %77, i64 0
  store i16 %75, ptr %78, align 2, !tbaa !13
  %79 = load i16, ptr %8, align 2, !tbaa !13
  %80 = load i64, ptr %6, align 8, !tbaa !9
  %81 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %80
  %82 = getelementptr inbounds i16, ptr %81, i64 1
  store i16 %79, ptr %82, align 2, !tbaa !13
  br label %83

83:                                               ; preds = %47, %23
  %84 = load i64, ptr %6, align 8, !tbaa !9
  %85 = add i64 %84, 2
  store i64 %85, ptr %6, align 8, !tbaa !9
  br label %15, !llvm.loop !15

86:                                               ; preds = %15
  %87 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %88 = load i64, ptr %87, align 8, !tbaa !9
  %89 = add i64 %88, 1075651813
  %90 = load ptr, ptr %4, align 8, !tbaa !5
  %91 = getelementptr inbounds i64, ptr %90, i64 0
  store i64 %89, ptr %91, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 4, 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 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"short", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"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, 1401756539
  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