; 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 i32, align 4
  %7 = 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 4, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #2
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds i64, ptr %8, i64 0
  %10 = load i64, ptr %9, align 8, !tbaa !9
  %11 = add i64 %10, 914778474
  %12 = sub i64 %11, 981234615
  %13 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %12, ptr %13, align 8, !tbaa !9
  %14 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %15 = load i64, ptr %14, align 8, !tbaa !9
  %16 = and i64 %15, 1
  %17 = icmp ne i64 %16, 0
  br i1 %17, label %18, label %59

18:                                               ; preds = %2
  %19 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %20 = load i64, ptr %19, align 8, !tbaa !9
  %21 = and i64 %20, 1
  %22 = icmp ne i64 %21, 0
  br i1 %22, label %23, label %58

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 = and i64 %25, 1
  %27 = icmp ne i64 %26, 0
  br i1 %27, label %28, label %34

28:                                               ; preds = %23
  %29 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %30 = load i64, ptr %29, align 8, !tbaa !9
  %31 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %32 = load i64, ptr %31, align 8, !tbaa !9
  %33 = add i64 %32, %30
  store i64 %33, ptr %31, align 8, !tbaa !9
  br label %57

34:                                               ; preds = %23
  %35 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %36 = getelementptr inbounds i32, ptr %35, i64 1
  %37 = load i32, ptr %36, align 4, !tbaa !11
  store i32 %37, ptr %6, align 4, !tbaa !11
  %38 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %39 = getelementptr inbounds i32, ptr %38, i64 0
  %40 = load i32, ptr %39, align 4, !tbaa !11
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %42 = getelementptr inbounds i32, ptr %41, i64 1
  store i32 %40, ptr %42, align 4, !tbaa !11
  %43 = load i32, ptr %6, align 4, !tbaa !11
  %44 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %45 = getelementptr inbounds i32, ptr %44, i64 0
  store i32 %43, ptr %45, align 4, !tbaa !11
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %47 = getelementptr inbounds i32, ptr %46, i64 0
  %48 = load i32, ptr %47, align 4, !tbaa !11
  store i32 %48, ptr %6, align 4, !tbaa !11
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %50 = getelementptr inbounds i32, ptr %49, i64 1
  %51 = load i32, ptr %50, align 4, !tbaa !11
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %53 = getelementptr inbounds i32, ptr %52, i64 0
  store i32 %51, ptr %53, align 4, !tbaa !11
  %54 = load i32, ptr %6, align 4, !tbaa !11
  %55 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %56 = getelementptr inbounds i32, ptr %55, i64 1
  store i32 %54, ptr %56, align 4, !tbaa !11
  br label %57

57:                                               ; preds = %34, %28
  br label %58

58:                                               ; preds = %57, %18
  br label %71

59:                                               ; preds = %2
  %60 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %61 = getelementptr inbounds i32, ptr %60, i64 0
  %62 = load i32, ptr %61, align 4, !tbaa !11
  store i32 %62, ptr %7, align 4, !tbaa !11
  %63 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %64 = getelementptr inbounds i32, ptr %63, i64 1
  %65 = load i32, ptr %64, align 4, !tbaa !11
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %67 = getelementptr inbounds i32, ptr %66, i64 0
  store i32 %65, ptr %67, align 4, !tbaa !11
  %68 = load i32, ptr %7, align 4, !tbaa !11
  %69 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %70 = getelementptr inbounds i32, ptr %69, i64 1
  store i32 %68, ptr %70, align 4, !tbaa !11
  br label %71

71:                                               ; preds = %59, %58
  %72 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %73 = load i64, ptr %72, align 8, !tbaa !9
  %74 = sub i64 %73, 413141921
  %75 = load ptr, ptr %4, align 8, !tbaa !5
  %76 = getelementptr inbounds i64, ptr %75, i64 0
  store i64 %74, ptr %76, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 4, 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}


; 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, -66456141
  %5 = and i64 %4, 1
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %9, label %6

6:                                                ; preds = %2
  %7 = shl i64 %4, 1
  %.sroa.16.0.extract.shift47 = lshr i64 %7, 32
  %8 = and i64 %7, 4294967294
  br label %11

9:                                                ; preds = %2
  %.sroa.16.0.extract.shift = lshr i64 %4, 32
  %10 = and i64 %4, 4294967294
  br label %11

11:                                               ; preds = %6, %9
  %.sroa.0.0.in = phi i64 [ %8, %6 ], [ %.sroa.16.0.extract.shift, %9 ]
  %.sroa.16.0.in = phi i64 [ %.sroa.16.0.extract.shift47, %6 ], [ %10, %9 ]
  %.sroa.16.0.insert.shift51 = shl nuw i64 %.sroa.16.0.in, 32
  %.sroa.0.0.insert.insert26 = add nsw i64 %.sroa.0.0.in, -413141921
  %12 = add i64 %.sroa.0.0.insert.insert26, %.sroa.16.0.insert.shift51
  store i64 %12, 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,ReassociatePass,SROAPass,SimplifyCFGPass