; 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 i32], align 4
  %6 = 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
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = getelementptr inbounds i32, ptr %7, i64 0
  %9 = load i32, ptr %8, align 4, !tbaa !9
  %10 = zext i32 %9 to i64
  %11 = add i64 %10, 51238316
  %12 = add i64 %11, 274866410
  %13 = trunc i64 %12 to i32
  %14 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  store i32 %13, ptr %14, align 4, !tbaa !9
  %15 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %16 = load i32, ptr %15, align 4, !tbaa !9
  %17 = lshr i32 %16, 4
  %18 = and i32 %17, 1
  %19 = icmp ne i32 %18, 0
  br i1 %19, label %20, label %33

20:                                               ; preds = %2
  %21 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %22 = load i32, ptr %21, align 4, !tbaa !9
  %23 = lshr i32 %22, 3
  %24 = and i32 %23, 1
  %25 = icmp ne i32 %24, 0
  br i1 %25, label %32, label %26

26:                                               ; preds = %20
  %27 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %28 = load i32, ptr %27, align 4, !tbaa !9
  %29 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %30 = load i32, ptr %29, align 4, !tbaa !9
  %31 = add i32 %30, %28
  store i32 %31, ptr %29, align 4, !tbaa !9
  br label %32

32:                                               ; preds = %26, %20
  br label %63

33:                                               ; preds = %2
  %34 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %35 = load i32, ptr %34, align 4, !tbaa !9
  %36 = lshr i32 %35, 1
  %37 = and i32 %36, 1
  %38 = icmp ne i32 %37, 0
  br i1 %38, label %39, label %56

39:                                               ; preds = %33
  %40 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %41 = load i32, ptr %40, align 4, !tbaa !9
  %42 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %43 = load i32, ptr %42, align 4, !tbaa !9
  %44 = add i32 %43, %41
  store i32 %44, ptr %42, align 4, !tbaa !9
  %45 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %46 = getelementptr inbounds i8, ptr %45, i64 3
  %47 = load i8, ptr %46, align 1, !tbaa !11
  store i8 %47, ptr %6, align 1, !tbaa !11
  %48 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %49 = getelementptr inbounds i8, ptr %48, i64 1
  %50 = load i8, ptr %49, align 1, !tbaa !11
  %51 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %52 = getelementptr inbounds i8, ptr %51, i64 3
  store i8 %50, ptr %52, align 1, !tbaa !11
  %53 = load i8, ptr %6, align 1, !tbaa !11
  %54 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %55 = getelementptr inbounds i8, ptr %54, i64 1
  store i8 %53, ptr %55, align 1, !tbaa !11
  br label %62

56:                                               ; preds = %33
  %57 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %58 = load i32, ptr %57, align 4, !tbaa !9
  %59 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %60 = load i32, ptr %59, align 4, !tbaa !9
  %61 = add i32 %60, %58
  store i32 %61, ptr %59, align 4, !tbaa !9
  br label %62

62:                                               ; preds = %56, %39
  br label %63

63:                                               ; preds = %62, %32
  %64 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %65 = load i32, ptr %64, align 4, !tbaa !9
  %66 = zext i32 %65 to i64
  %67 = add i64 %66, 150995464
  %68 = add i64 %67, 1363914780
  %69 = trunc i64 %68 to i32
  %70 = load ptr, ptr %4, align 8, !tbaa !5
  %71 = getelementptr inbounds i32, ptr %70, i64 0
  store i32 %69, ptr %71, align 4, !tbaa !9
  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.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 = !{!"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 = add i32 %3, 326104726
  %5 = and i32 %4, 16
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %10, label %6

6:                                                ; preds = %2
  %.sroa.16.0.extract.shift = lshr i32 %4, 8
  %.sroa.18142.0.extract.shift = lshr i32 %4, 24
  %7 = and i32 %4, 8
  %.not196 = icmp eq i32 %7, 0
  br i1 %.not196, label %8, label %14

8:                                                ; preds = %6
  %9 = shl i32 %4, 1
  %.sroa.16.0.extract.shift55 = lshr i32 %9, 8
  %.sroa.18142.0.extract.shift158 = lshr i32 %9, 24
  br label %14

10:                                               ; preds = %2
  %11 = and i32 %4, 2
  %.not195 = icmp eq i32 %11, 0
  %12 = shl i32 %4, 1
  %.sroa.16.0.extract.shift84 = lshr i32 %12, 8
  %.sroa.18142.0.extract.shift187 = lshr i32 %12, 24
  %13 = and i32 %.sroa.16.0.extract.shift84, 255
  %spec.select = select i1 %.not195, i32 %.sroa.16.0.extract.shift84, i32 %.sroa.18142.0.extract.shift187
  %spec.select197 = select i1 %.not195, i32 %.sroa.18142.0.extract.shift187, i32 %13
  br label %14

14:                                               ; preds = %10, %6, %8
  %.sroa.18.0.in.in = phi i32 [ %4, %6 ], [ %9, %8 ], [ %12, %10 ]
  %.sroa.16.0.in = phi i32 [ %.sroa.16.0.extract.shift, %6 ], [ %.sroa.16.0.extract.shift55, %8 ], [ %spec.select, %10 ]
  %.sroa.18142.0.in = phi i32 [ %.sroa.18142.0.extract.shift, %6 ], [ %.sroa.18142.0.extract.shift158, %8 ], [ %spec.select197, %10 ]
  %.sroa.18142.0.insert.shift191 = shl nuw i32 %.sroa.18142.0.in, 24
  %.sroa.18.0.insert.ext138 = and i32 %.sroa.18.0.in.in, 16711680
  %.sroa.16.0.insert.ext87 = shl nuw i32 %.sroa.16.0.in, 8
  %.sroa.16.0.insert.shift88 = and i32 %.sroa.16.0.insert.ext87, 65280
  %.sroa.0.0.insert.ext37 = and i32 %.sroa.18.0.in.in, 255
  %.sroa.18.0.insert.insert141 = add nuw nsw i32 %.sroa.0.0.insert.ext37, 1514910244
  %.sroa.16.0.insert.insert90 = add nuw nsw i32 %.sroa.18.0.insert.insert141, %.sroa.18.0.insert.ext138
  %.sroa.0.0.insert.insert39 = add i32 %.sroa.16.0.insert.insert90, %.sroa.18142.0.insert.shift191
  %15 = add i32 %.sroa.0.0.insert.insert39, %.sroa.16.0.insert.shift88
  store i32 %15, 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