; 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 i64, align 8
  %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 8, ptr %5) #2
  call void @llvm.lifetime.start.p0(i64 8, 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 i64, ptr %8, i64 0
  %10 = load i64, ptr %9, align 8, !tbaa !9
  %11 = add i64 %10, 51238316
  %12 = add i64 %11, 274866410
  %13 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %12, ptr %13, align 8, !tbaa !9
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %14

14:                                               ; preds = %17, %2
  %15 = load i64, ptr %6, align 8, !tbaa !9
  %16 = icmp ult i64 %15, 1
  br i1 %16, label %17, label %35

17:                                               ; preds = %14
  %18 = load i64, ptr %6, align 8, !tbaa !9
  %19 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %18
  %20 = getelementptr inbounds i16, ptr %19, i64 0
  %21 = load i16, ptr %20, align 2, !tbaa !11
  store i16 %21, ptr %7, align 2, !tbaa !11
  %22 = load i64, ptr %6, align 8, !tbaa !9
  %23 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %22
  %24 = getelementptr inbounds i16, ptr %23, i64 3
  %25 = load i16, ptr %24, align 2, !tbaa !11
  %26 = load i64, ptr %6, align 8, !tbaa !9
  %27 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %26
  %28 = getelementptr inbounds i16, ptr %27, i64 0
  store i16 %25, ptr %28, align 2, !tbaa !11
  %29 = load i16, ptr %7, align 2, !tbaa !11
  %30 = load i64, ptr %6, align 8, !tbaa !9
  %31 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %30
  %32 = getelementptr inbounds i16, ptr %31, i64 3
  store i16 %29, ptr %32, align 2, !tbaa !11
  %33 = load i64, ptr %6, align 8, !tbaa !9
  %34 = add i64 %33, 2
  store i64 %34, ptr %6, align 8, !tbaa !9
  br label %14, !llvm.loop !13

35:                                               ; preds = %14
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %36

36:                                               ; preds = %39, %35
  %37 = load i64, ptr %6, align 8, !tbaa !9
  %38 = icmp ult i64 %37, 1
  br i1 %38, label %39, label %56

39:                                               ; preds = %36
  %40 = load i64, ptr %6, align 8, !tbaa !9
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %40
  %42 = load i64, ptr %41, align 8, !tbaa !9
  %43 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %44 = load i64, ptr %43, align 8, !tbaa !9
  %45 = sub i64 %42, %44
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %45, ptr %46, align 8, !tbaa !9
  %47 = load i64, ptr %6, align 8, !tbaa !9
  %48 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %47
  %49 = load i64, ptr %48, align 8, !tbaa !9
  %50 = load i64, ptr %6, align 8, !tbaa !9
  %51 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %50
  %52 = load i64, ptr %51, align 8, !tbaa !9
  %53 = add i64 %52, %49
  store i64 %53, ptr %51, align 8, !tbaa !9
  %54 = load i64, ptr %6, align 8, !tbaa !9
  %55 = add i64 %54, 1
  store i64 %55, ptr %6, align 8, !tbaa !9
  br label %36, !llvm.loop !15

56:                                               ; preds = %36
  %57 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %58 = load i64, ptr %57, align 8, !tbaa !9
  %59 = sub i64 %58, 745879451
  %60 = load ptr, ptr %4, align 8, !tbaa !5
  %61 = getelementptr inbounds i64, ptr %60, i64 0
  store i64 %59, ptr %61, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 8, 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 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; 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: write) uwtable
define dso_local void @RandomFunc(ptr nocapture noundef readonly %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #0 {
.critedge:
  store i64 -745879451, ptr %1, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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,SROAPass,SimplifyCFGPass