; 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 i16, align 2
  %7 = 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 2, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 1, 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, 1373777115
  %12 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %11, ptr %12, align 8, !tbaa !9
  %13 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %14 = load i64, ptr %13, align 8, !tbaa !9
  %15 = and i64 %14, 1
  %16 = icmp ne i64 %15, 0
  br i1 %16, label %17, label %40

17:                                               ; preds = %2
  %18 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %19 = getelementptr inbounds i16, ptr %18, i64 1
  %20 = load i16, ptr %19, align 2, !tbaa !11
  store i16 %20, ptr %6, align 2, !tbaa !11
  %21 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %22 = getelementptr inbounds i16, ptr %21, i64 3
  %23 = load i16, ptr %22, align 2, !tbaa !11
  %24 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %25 = getelementptr inbounds i16, ptr %24, i64 1
  store i16 %23, ptr %25, align 2, !tbaa !11
  %26 = load i16, ptr %6, align 2, !tbaa !11
  %27 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %28 = getelementptr inbounds i16, ptr %27, i64 3
  store i16 %26, ptr %28, align 2, !tbaa !11
  %29 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %30 = getelementptr inbounds i16, ptr %29, i64 0
  %31 = load i16, ptr %30, align 2, !tbaa !11
  store i16 %31, ptr %6, align 2, !tbaa !11
  %32 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %33 = getelementptr inbounds i16, ptr %32, i64 2
  %34 = load i16, ptr %33, align 2, !tbaa !11
  %35 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %36 = getelementptr inbounds i16, ptr %35, i64 0
  store i16 %34, ptr %36, align 2, !tbaa !11
  %37 = load i16, ptr %6, align 2, !tbaa !11
  %38 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %39 = getelementptr inbounds i16, ptr %38, i64 2
  store i16 %37, ptr %39, align 2, !tbaa !11
  br label %52

40:                                               ; preds = %2
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %42 = getelementptr inbounds i8, ptr %41, i64 3
  %43 = load i8, ptr %42, align 1, !tbaa !13
  store i8 %43, ptr %7, align 1, !tbaa !13
  %44 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %45 = getelementptr inbounds i8, ptr %44, i64 1
  %46 = load i8, ptr %45, align 1, !tbaa !13
  %47 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %48 = getelementptr inbounds i8, ptr %47, i64 3
  store i8 %46, ptr %48, align 1, !tbaa !13
  %49 = load i8, ptr %7, align 1, !tbaa !13
  %50 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %51 = getelementptr inbounds i8, ptr %50, i64 1
  store i8 %49, ptr %51, align 1, !tbaa !13
  br label %52

52:                                               ; preds = %40, %17
  %53 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %54 = load i64, ptr %53, align 8, !tbaa !9
  %55 = add i64 %54, 255873917
  %56 = shl i64 %55, 1
  %57 = load ptr, ptr %4, align 8, !tbaa !5
  %58 = getelementptr inbounds i64, ptr %57, i64 0
  store i64 %56, ptr %58, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 2, 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 = !{!"short", !7, i64 0}
!13 = !{!7, !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, 1373777115
  %.sroa.9.0.extract.shift = lshr i64 %4, 16
  %.sroa.9.sroa.7.0.extract.shift61 = lshr i64 %4, 24
  %.sroa.13.0.extract.shift = lshr i64 %4, 32
  %.sroa.15.0.extract.shift = lshr i64 %4, 48
  %5 = and i64 %4, 1
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %8, label %6

6:                                                ; preds = %2
  %.sroa.9.sroa.7.0.insert.ext = shl nuw nsw i64 %.sroa.9.sroa.7.0.extract.shift61, 8
  %.sroa.9.sroa.0.0.insert.ext = and i64 %.sroa.9.0.extract.shift, 255
  %.sroa.9.sroa.7.0.extract.shift4062 = lshr i64 %4, 56
  %.sroa.0.sroa.7.0.extract.shift63 = lshr i64 %4, 40
  %.sroa.9.sroa.7.0.insert.ext.masked = and i64 %.sroa.9.sroa.7.0.insert.ext, 65280
  %7 = or disjoint i64 %.sroa.9.sroa.7.0.insert.ext.masked, %.sroa.9.sroa.0.0.insert.ext
  br label %9

8:                                                ; preds = %2
  %.sroa.0.sroa.7.0.extract.shift4960 = lshr i64 %4, 8
  br label %9

9:                                                ; preds = %8, %6
  %.sroa.9.sroa.7.0.in = phi i64 [ %.sroa.9.sroa.7.0.extract.shift4062, %6 ], [ %.sroa.0.sroa.7.0.extract.shift4960, %8 ]
  %.sroa.9.sroa.0.0.in = phi i64 [ %.sroa.15.0.extract.shift, %6 ], [ %.sroa.9.0.extract.shift, %8 ]
  %.sroa.15.0 = phi i64 [ %7, %6 ], [ %.sroa.15.0.extract.shift, %8 ]
  %.sroa.13.0 = phi i64 [ %4, %6 ], [ %.sroa.13.0.extract.shift, %8 ]
  %.sroa.0.sroa.0.0.in = phi i64 [ %.sroa.13.0.extract.shift, %6 ], [ %4, %8 ]
  %.sroa.0.sroa.7.0.in = phi i64 [ %.sroa.0.sroa.7.0.extract.shift63, %6 ], [ %.sroa.9.sroa.7.0.extract.shift61, %8 ]
  %.sroa.0.sroa.7.0.insert.ext55 = shl nuw nsw i64 %.sroa.0.sroa.7.0.in, 8
  %.sroa.0.sroa.0.0.insert.ext46 = and i64 %.sroa.0.sroa.0.0.in, 255
  %.sroa.9.sroa.7.0.insert.ext32 = shl nuw i64 %.sroa.9.sroa.7.0.in, 8
  %.sroa.9.sroa.0.0.insert.ext25 = and i64 %.sroa.9.sroa.0.0.in, 255
  %.sroa.15.0.insert.shift22 = shl nuw i64 %.sroa.15.0, 48
  %.sroa.13.0.insert.ext16 = shl i64 %.sroa.13.0, 32
  %.sroa.13.0.insert.shift17 = and i64 %.sroa.13.0.insert.ext16, 281470681743360
  %.sroa.13.0.insert.insert19 = or disjoint i64 %.sroa.13.0.insert.shift17, %.sroa.15.0.insert.shift22
  %.sroa.9.sroa.7.0.insert.ext32.masked = and i64 %.sroa.9.sroa.7.0.insert.ext32, 65280
  %.sroa.9.0.insert.ext10 = or disjoint i64 %.sroa.9.sroa.7.0.insert.ext32.masked, %.sroa.9.sroa.0.0.insert.ext25
  %.sroa.9.0.insert.shift11 = shl nuw nsw i64 %.sroa.9.0.insert.ext10, 16
  %.sroa.9.0.insert.insert13 = or disjoint i64 %.sroa.13.0.insert.insert19, %.sroa.9.0.insert.shift11
  %.sroa.0.sroa.7.0.insert.ext55.masked = and i64 %.sroa.0.sroa.7.0.insert.ext55, 65280
  %.sroa.0.0.insert.ext5 = or disjoint i64 %.sroa.0.sroa.0.0.insert.ext46, %.sroa.0.sroa.7.0.insert.ext55.masked
  %.sroa.0.0.insert.insert7 = or disjoint i64 %.sroa.0.0.insert.ext5, %.sroa.9.0.insert.insert13
  %10 = shl i64 %.sroa.0.0.insert.insert7, 1
  %11 = add i64 %10, 511747834
  store i64 %11, 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