; 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 i32, align 4
  %7 = alloca i16, align 2
  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 4, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 2, 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 = add i32 %10, -10089659
  %12 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  store i32 %11, ptr %12, align 4, !tbaa !9
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %16, %2
  %14 = load i32, ptr %6, align 4, !tbaa !9
  %15 = icmp ult i32 %14, 0
  br i1 %15, label %16, label %30

16:                                               ; preds = %13
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = zext i32 %17 to i64
  %19 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 %18
  %20 = load i32, ptr %19, align 4, !tbaa !9
  %21 = load i32, ptr %6, align 4, !tbaa !9
  %22 = zext i32 %21 to i64
  %23 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 %22
  %24 = load i32, ptr %23, align 4, !tbaa !9
  %25 = mul i32 %24, %20
  store i32 %25, ptr %23, align 4, !tbaa !9
  %26 = load i32, ptr %6, align 4, !tbaa !9
  %27 = zext i32 %26 to i64
  %28 = add i64 %27, 2
  %29 = trunc i64 %28 to i32
  store i32 %29, ptr %6, align 4, !tbaa !9
  br label %13, !llvm.loop !11

30:                                               ; preds = %13
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %31

31:                                               ; preds = %34, %30
  %32 = load i32, ptr %6, align 4, !tbaa !9
  %33 = icmp ult i32 %32, 0
  br i1 %33, label %34, label %67

34:                                               ; preds = %31
  %35 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %36 = getelementptr inbounds i16, ptr %35, i64 0
  %37 = load i16, ptr %36, align 2, !tbaa !13
  store i16 %37, ptr %7, align 2, !tbaa !13
  %38 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %39 = getelementptr inbounds i16, ptr %38, i64 1
  %40 = load i16, ptr %39, align 2, !tbaa !13
  %41 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %42 = getelementptr inbounds i16, ptr %41, i64 0
  store i16 %40, ptr %42, align 2, !tbaa !13
  %43 = load i16, ptr %7, align 2, !tbaa !13
  %44 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %45 = getelementptr inbounds i16, ptr %44, i64 1
  store i16 %43, ptr %45, align 2, !tbaa !13
  %46 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %47 = getelementptr inbounds i16, ptr %46, i64 1
  %48 = load i16, ptr %47, align 2, !tbaa !13
  store i16 %48, ptr %7, align 2, !tbaa !13
  %49 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %50 = getelementptr inbounds i16, ptr %49, i64 0
  %51 = load i16, ptr %50, align 2, !tbaa !13
  %52 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %53 = getelementptr inbounds i16, ptr %52, i64 1
  store i16 %51, ptr %53, align 2, !tbaa !13
  %54 = load i16, ptr %7, align 2, !tbaa !13
  %55 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %56 = getelementptr inbounds i16, ptr %55, i64 0
  store i16 %54, ptr %56, align 2, !tbaa !13
  %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 = mul i32 %58, %60
  %62 = load i32, ptr %6, align 4, !tbaa !9
  %63 = zext i32 %62 to i64
  %64 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 %63
  store i32 %61, ptr %64, align 4, !tbaa !9
  %65 = load i32, ptr %6, align 4, !tbaa !9
  %66 = add i32 %65, 1
  store i32 %66, ptr %6, align 4, !tbaa !9
  br label %31, !llvm.loop !15

67:                                               ; preds = %31
  %68 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %69 = load i32, ptr %68, align 4, !tbaa !9
  %70 = zext i32 %69 to i64
  %71 = add i64 %70, 957911421
  %72 = sub i64 %71, 962325828
  %73 = trunc i64 %72 to i32
  %74 = load ptr, ptr %4, align 8, !tbaa !5
  %75 = getelementptr inbounds i32, ptr %74, i64 0
  store i32 %73, ptr %75, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 4, 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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !14, i64 0}
!14 = !{!"short", !7, i64 0}
!15 = distinct !{!15, !12}


; 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, -14504066
  store i32 %4, 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,SROAPass,SimplifyCFGPass