; 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
  %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 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
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds i32, ptr %8, i64 0
  %10 = load i32, ptr %9, align 4, !tbaa !9
  %11 = zext i32 %10 to i64
  %12 = add i64 %11, 914778474
  %13 = sub i64 %12, 981234615
  %14 = trunc i64 %13 to i32
  %15 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  store i32 %14, ptr %15, align 4, !tbaa !9
  %16 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %17 = load i32, ptr %16, align 4, !tbaa !9
  %18 = and i32 %17, 1
  %19 = icmp ne i32 %18, 0
  br i1 %19, label %20, label %66

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 = and i32 %22, 1
  %24 = icmp ne i32 %23, 0
  br i1 %24, label %25, label %54

25:                                               ; preds = %20
  %26 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %27 = load i32, ptr %26, align 4, !tbaa !9
  %28 = and i32 %27, 1
  %29 = icmp ne i32 %28, 0
  br i1 %29, label %30, label %47

30:                                               ; preds = %25
  %31 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %32 = load i32, ptr %31, align 4, !tbaa !9
  %33 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %34 = load i32, ptr %33, align 4, !tbaa !9
  %35 = add i32 %34, %32
  store i32 %35, ptr %33, align 4, !tbaa !9
  %36 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %37 = getelementptr inbounds i8, ptr %36, i64 3
  %38 = load i8, ptr %37, align 1, !tbaa !11
  store i8 %38, ptr %6, align 1, !tbaa !11
  %39 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %40 = getelementptr inbounds i8, ptr %39, i64 1
  %41 = load i8, ptr %40, align 1, !tbaa !11
  %42 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %43 = getelementptr inbounds i8, ptr %42, i64 3
  store i8 %41, ptr %43, align 1, !tbaa !11
  %44 = load i8, ptr %6, align 1, !tbaa !11
  %45 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %46 = getelementptr inbounds i8, ptr %45, i64 1
  store i8 %44, ptr %46, align 1, !tbaa !11
  br label %53

47:                                               ; preds = %25
  %48 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %49 = load i32, ptr %48, align 4, !tbaa !9
  %50 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %51 = load i32, ptr %50, align 4, !tbaa !9
  %52 = add i32 %51, %49
  store i32 %52, ptr %50, align 4, !tbaa !9
  br label %53

53:                                               ; preds = %47, %30
  br label %65

54:                                               ; preds = %20
  %55 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %56 = load i32, ptr %55, align 4, !tbaa !9
  %57 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %58 = load i32, ptr %57, align 4, !tbaa !9
  %59 = add i32 %58, %56
  store i32 %59, ptr %57, align 4, !tbaa !9
  %60 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %61 = load i32, ptr %60, align 4, !tbaa !9
  %62 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %63 = load i32, ptr %62, align 4, !tbaa !9
  %64 = add i32 %63, %61
  store i32 %64, ptr %62, align 4, !tbaa !9
  br label %65

65:                                               ; preds = %54, %53
  br label %83

66:                                               ; preds = %2
  %67 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %68 = load i32, ptr %67, align 4, !tbaa !9
  %69 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %70 = load i32, ptr %69, align 4, !tbaa !9
  %71 = add i32 %70, %68
  store i32 %71, ptr %69, align 4, !tbaa !9
  %72 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %73 = getelementptr inbounds i8, ptr %72, i64 1
  %74 = load i8, ptr %73, align 1, !tbaa !11
  store i8 %74, ptr %7, align 1, !tbaa !11
  %75 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %76 = getelementptr inbounds i8, ptr %75, i64 0
  %77 = load i8, ptr %76, align 1, !tbaa !11
  %78 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %79 = getelementptr inbounds i8, ptr %78, i64 1
  store i8 %77, ptr %79, align 1, !tbaa !11
  %80 = load i8, ptr %7, align 1, !tbaa !11
  %81 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %82 = getelementptr inbounds i8, ptr %81, i64 0
  store i8 %80, ptr %82, align 1, !tbaa !11
  br label %83

83:                                               ; preds = %66, %65
  %84 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %85 = load i32, ptr %84, align 4, !tbaa !9
  %86 = zext i32 %85 to i64
  %87 = add i64 %86, 886510463
  %88 = trunc i64 %87 to i32
  %89 = load ptr, ptr %4, align 8, !tbaa !5
  %90 = getelementptr inbounds i32, ptr %89, i64 0
  store i32 %88, ptr %90, align 4, !tbaa !9
  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.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, -66456141
  %5 = and i32 %4, 1
  %.not = icmp eq i32 %5, 0
  %6 = shl i32 %4, 1
  %.sroa.24.0.extract.shift128 = lshr i32 %6, 8
  %.sroa.28211.0.extract.shift280 = lshr i32 %6, 24
  %7 = and i32 %.sroa.24.0.extract.shift128, 255
  %8 = and i32 %6, 252
  %.sroa.24.0.in = select i1 %.not, i32 %8, i32 %.sroa.28211.0.extract.shift280
  %.sroa.0.0.in = select i1 %.not, i32 %.sroa.24.0.extract.shift128, i32 %6
  %.sroa.28211.0.in = select i1 %.not, i32 %.sroa.28211.0.extract.shift280, i32 %7
  %.sroa.28211.0.insert.shift284 = shl nuw i32 %.sroa.28211.0.in, 24
  %.sroa.28.0.insert.ext207 = and i32 %6, 16711680
  %.sroa.24.0.insert.shift132 = shl nuw nsw i32 %.sroa.24.0.in, 8
  %.sroa.0.0.insert.ext57 = and i32 %.sroa.0.0.in, 255
  %.sroa.28.0.insert.insert210 = add nuw nsw i32 %.sroa.24.0.insert.shift132, 886510463
  %.sroa.24.0.insert.insert134 = add nuw nsw i32 %.sroa.28.0.insert.insert210, %.sroa.0.0.insert.ext57
  %.sroa.0.0.insert.insert59 = add nuw nsw i32 %.sroa.24.0.insert.insert134, %.sroa.28.0.insert.ext207
  %9 = add i32 %.sroa.0.0.insert.insert59, %.sroa.28211.0.insert.shift284
  store i32 %9, 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