; 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 i8], align 1
  %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 1, 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 i8, ptr %7, i64 0
  %9 = load i8, ptr %8, align 1, !tbaa !9
  %10 = zext i8 %9 to i64
  %11 = add i64 %10, 914778474
  %12 = mul i64 %11, 22
  %13 = trunc i64 %12 to i8
  %14 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  store i8 %13, ptr %14, align 1, !tbaa !9
  store i8 0, ptr %6, align 1, !tbaa !9
  br label %15

15:                                               ; preds = %19, %2
  %16 = load i8, ptr %6, align 1, !tbaa !9
  %17 = zext i8 %16 to i32
  %18 = icmp slt i32 %17, 0
  br i1 %18, label %19, label %44

19:                                               ; preds = %15
  %20 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %21 = load i8, ptr %20, align 1, !tbaa !9
  %22 = zext i8 %21 to i32
  %23 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %24 = load i8, ptr %23, align 1, !tbaa !9
  %25 = zext i8 %24 to i32
  %26 = add nsw i32 %22, %25
  %27 = trunc i32 %26 to i8
  %28 = load i8, ptr %6, align 1, !tbaa !9
  %29 = zext i8 %28 to i64
  %30 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 %29
  store i8 %27, ptr %30, align 1, !tbaa !9
  %31 = load i8, ptr %6, align 1, !tbaa !9
  %32 = zext i8 %31 to i64
  %33 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 %32
  %34 = load i8, ptr %33, align 1, !tbaa !9
  %35 = zext i8 %34 to i32
  %36 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %37 = load i8, ptr %36, align 1, !tbaa !9
  %38 = zext i8 %37 to i32
  %39 = add nsw i32 %35, %38
  %40 = trunc i32 %39 to i8
  %41 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  store i8 %40, ptr %41, align 1, !tbaa !9
  %42 = load i8, ptr %6, align 1, !tbaa !9
  %43 = add i8 %42, 1
  store i8 %43, ptr %6, align 1, !tbaa !9
  br label %15, !llvm.loop !10

44:                                               ; preds = %15
  store i8 0, ptr %6, align 1, !tbaa !9
  br label %45

45:                                               ; preds = %49, %44
  %46 = load i8, ptr %6, align 1, !tbaa !9
  %47 = zext i8 %46 to i32
  %48 = icmp slt i32 %47, 0
  br i1 %48, label %49, label %70

49:                                               ; preds = %45
  %50 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %51 = load i8, ptr %50, align 1, !tbaa !9
  %52 = zext i8 %51 to i32
  %53 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %54 = load i8, ptr %53, align 1, !tbaa !9
  %55 = zext i8 %54 to i32
  %56 = mul nsw i32 %55, %52
  %57 = trunc i32 %56 to i8
  store i8 %57, ptr %53, align 1, !tbaa !9
  %58 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %59 = load i8, ptr %58, align 1, !tbaa !9
  %60 = zext i8 %59 to i32
  %61 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %62 = load i8, ptr %61, align 1, !tbaa !9
  %63 = zext i8 %62 to i32
  %64 = mul nsw i32 %63, %60
  %65 = trunc i32 %64 to i8
  store i8 %65, ptr %61, align 1, !tbaa !9
  %66 = load i8, ptr %6, align 1, !tbaa !9
  %67 = zext i8 %66 to i64
  %68 = add i64 %67, 2
  %69 = trunc i64 %68 to i8
  store i8 %69, ptr %6, align 1, !tbaa !9
  br label %45, !llvm.loop !12

70:                                               ; preds = %45
  %71 = getelementptr inbounds [1 x i8], ptr %5, i64 0, i64 0
  %72 = load i8, ptr %71, align 1, !tbaa !9
  %73 = zext i8 %72 to i64
  %74 = sub i64 %73, 180391357
  %75 = add i64 %74, 25
  %76 = trunc i64 %75 to i8
  %77 = load ptr, ptr %4, align 8, !tbaa !5
  %78 = getelementptr inbounds i8, ptr %77, i64 0
  store i8 %76, ptr %78, align 1, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #2
  call void @llvm.lifetime.end.p0(i64 1, 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 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


; 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 i8, ptr %0, align 1, !tbaa !5
  %4 = mul i8 %3, 22
  %5 = add i8 %4, 120
  store i8 %5, ptr %1, align 1, !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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass