; 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 i32], align 4
  %6 = alloca i8, align 1
  %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 4, ptr %5) #2
  call void @llvm.lifetime.start.p0(i64 1, 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 i32, ptr %9, i64 0
  %11 = load i32, ptr %10, align 4, !tbaa !9
  %12 = xor i32 %11, 700325083
  %13 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  store i32 %12, ptr %13, align 4, !tbaa !9
  %14 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %15 = load i32, ptr %14, align 4, !tbaa !9
  %16 = lshr i32 %15, 4
  %17 = and i32 %16, 1
  %18 = icmp ne i32 %17, 0
  br i1 %18, label %19, label %42

19:                                               ; preds = %2
  %20 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %21 = getelementptr inbounds i8, ptr %20, i64 1
  %22 = load i8, ptr %21, align 1, !tbaa !11
  store i8 %22, ptr %6, align 1, !tbaa !11
  %23 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %24 = getelementptr inbounds i8, ptr %23, i64 0
  %25 = load i8, ptr %24, align 1, !tbaa !11
  %26 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %27 = getelementptr inbounds i8, ptr %26, i64 1
  store i8 %25, ptr %27, align 1, !tbaa !11
  %28 = load i8, ptr %6, align 1, !tbaa !11
  %29 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %30 = getelementptr inbounds i8, ptr %29, i64 0
  store i8 %28, ptr %30, align 1, !tbaa !11
  %31 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %32 = getelementptr inbounds i8, ptr %31, i64 0
  %33 = load i8, ptr %32, align 1, !tbaa !11
  store i8 %33, ptr %6, align 1, !tbaa !11
  %34 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %35 = getelementptr inbounds i8, ptr %34, i64 1
  %36 = load i8, ptr %35, align 1, !tbaa !11
  %37 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %38 = getelementptr inbounds i8, ptr %37, i64 0
  store i8 %36, ptr %38, align 1, !tbaa !11
  %39 = load i8, ptr %6, align 1, !tbaa !11
  %40 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %41 = getelementptr inbounds i8, ptr %40, i64 1
  store i8 %39, ptr %41, align 1, !tbaa !11
  br label %65

42:                                               ; preds = %2
  %43 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %44 = getelementptr inbounds i8, ptr %43, i64 2
  %45 = load i8, ptr %44, align 1, !tbaa !11
  store i8 %45, ptr %7, align 1, !tbaa !11
  %46 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %47 = getelementptr inbounds i8, ptr %46, i64 1
  %48 = load i8, ptr %47, align 1, !tbaa !11
  %49 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %50 = getelementptr inbounds i8, ptr %49, i64 2
  store i8 %48, ptr %50, align 1, !tbaa !11
  %51 = load i8, ptr %7, align 1, !tbaa !11
  %52 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %53 = getelementptr inbounds i8, ptr %52, i64 1
  store i8 %51, ptr %53, align 1, !tbaa !11
  %54 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %55 = getelementptr inbounds i8, ptr %54, i64 0
  %56 = load i8, ptr %55, align 1, !tbaa !11
  store i8 %56, ptr %8, align 1, !tbaa !11
  %57 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %58 = getelementptr inbounds i8, ptr %57, i64 2
  %59 = load i8, ptr %58, align 1, !tbaa !11
  %60 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %61 = getelementptr inbounds i8, ptr %60, i64 0
  store i8 %59, ptr %61, align 1, !tbaa !11
  %62 = load i8, ptr %8, align 1, !tbaa !11
  %63 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %64 = getelementptr inbounds i8, ptr %63, i64 2
  store i8 %62, ptr %64, align 1, !tbaa !11
  br label %65

65:                                               ; preds = %42, %19
  %66 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %67 = load i32, ptr %66, align 4, !tbaa !9
  %68 = zext i32 %67 to i64
  %69 = and i64 %68, 604758237
  %70 = trunc i64 %69 to i32
  %71 = load ptr, ptr %4, align 8, !tbaa !5
  %72 = getelementptr inbounds i32, ptr %71, i64 0
  store i32 %70, ptr %72, align 4, !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 1, ptr %6) #2
  call void @llvm.lifetime.end.p0(i64 4, 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 = !{!"int", !7, i64 0}
!11 = !{!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 i32, ptr %0, align 4, !tbaa !5
  %4 = xor i32 %3, 700325083
  %.sroa.11.0.extract.shift = lshr i32 %4, 8
  %.sroa.17.0.extract.shift = lshr i32 %4, 16
  %5 = and i32 %4, 16
  %.not = icmp eq i32 %5, 0
  %.sroa.11.0.extract.shift. = select i1 %.not, i32 %.sroa.11.0.extract.shift, i32 %4
  %.sroa.17.0.extract.shift..sroa.11.0.extract.shift = select i1 %.not, i32 %.sroa.17.0.extract.shift, i32 %.sroa.11.0.extract.shift
  %..sroa.17.0.extract.shift = lshr i32 %4, %5
  %.sroa.21.0.extract.shift = and i32 %4, 603979776
  %.sroa.17.0.insert.ext19 = shl i32 %..sroa.17.0.extract.shift, 16
  %.sroa.17.0.insert.shift20 = and i32 %.sroa.17.0.insert.ext19, 720896
  %.sroa.17.0.insert.insert22 = or disjoint i32 %.sroa.17.0.insert.shift20, %.sroa.21.0.extract.shift
  %.sroa.11.0.insert.ext12 = shl nuw i32 %.sroa.17.0.extract.shift..sroa.11.0.extract.shift, 8
  %.sroa.11.0.insert.shift13 = and i32 %.sroa.11.0.insert.ext12, 57344
  %.sroa.0.0.insert.ext8 = and i32 %.sroa.11.0.extract.shift., 221
  %.sroa.11.0.insert.insert15 = or disjoint i32 %.sroa.17.0.insert.insert22, %.sroa.0.0.insert.ext8
  %.sroa.0.0.insert.insert10 = or disjoint i32 %.sroa.11.0.insert.insert15, %.sroa.11.0.insert.shift13
  store i32 %.sroa.0.0.insert.insert10, ptr %1, align 4, !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 = !{!"int", !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