; 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 i8, align 1
  %7 = alloca i8, align 1
  %8 = alloca i8, align 1
  %9 = 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
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #2
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds i32, ptr %10, i64 0
  %12 = load i32, ptr %11, align 4, !tbaa !9
  %13 = zext i32 %12 to i64
  %14 = and i64 %13, 914778474
  %15 = shl i64 %14, 7
  %16 = trunc i64 %15 to i32
  %17 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  store i32 %16, ptr %17, align 4, !tbaa !9
  %18 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %19 = load i32, ptr %18, align 4, !tbaa !9
  %20 = lshr i32 %19, 1
  %21 = and i32 %20, 1
  %22 = icmp ne i32 %21, 0
  br i1 %22, label %23, label %95

23:                                               ; preds = %2
  %24 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %25 = load i32, ptr %24, align 4, !tbaa !9
  %26 = lshr i32 %25, 1
  %27 = and i32 %26, 1
  %28 = icmp ne i32 %27, 0
  br i1 %28, label %29, label %82

29:                                               ; preds = %23
  %30 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %31 = load i32, ptr %30, align 4, !tbaa !9
  %32 = lshr i32 %31, 4
  %33 = and i32 %32, 1
  %34 = icmp ne i32 %33, 0
  br i1 %34, label %35, label %47

35:                                               ; preds = %29
  %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 0
  %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 0
  store i8 %44, ptr %46, align 1, !tbaa !11
  br label %81

47:                                               ; preds = %29
  %48 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %49 = getelementptr inbounds i8, ptr %48, i64 0
  %50 = load i8, ptr %49, align 1, !tbaa !11
  store i8 %50, ptr %7, align 1, !tbaa !11
  %51 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %52 = getelementptr inbounds i8, ptr %51, i64 1
  %53 = load i8, ptr %52, align 1, !tbaa !11
  %54 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %55 = getelementptr inbounds i8, ptr %54, i64 0
  store i8 %53, ptr %55, align 1, !tbaa !11
  %56 = load i8, ptr %7, align 1, !tbaa !11
  %57 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %58 = getelementptr inbounds i8, ptr %57, i64 1
  store i8 %56, ptr %58, align 1, !tbaa !11
  %59 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %60 = getelementptr inbounds i8, ptr %59, i64 0
  %61 = load i8, ptr %60, align 1, !tbaa !11
  store i8 %61, ptr %8, align 1, !tbaa !11
  %62 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %63 = getelementptr inbounds i8, ptr %62, i64 1
  %64 = load i8, ptr %63, align 1, !tbaa !11
  %65 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %66 = getelementptr inbounds i8, ptr %65, i64 0
  store i8 %64, ptr %66, align 1, !tbaa !11
  %67 = load i8, ptr %8, align 1, !tbaa !11
  %68 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %69 = getelementptr inbounds i8, ptr %68, i64 1
  store i8 %67, ptr %69, align 1, !tbaa !11
  %70 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %71 = getelementptr inbounds i8, ptr %70, i64 2
  %72 = load i8, ptr %71, align 1, !tbaa !11
  store i8 %72, ptr %8, align 1, !tbaa !11
  %73 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %74 = getelementptr inbounds i8, ptr %73, i64 3
  %75 = load i8, ptr %74, align 1, !tbaa !11
  %76 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %77 = getelementptr inbounds i8, ptr %76, i64 2
  store i8 %75, ptr %77, align 1, !tbaa !11
  %78 = load i8, ptr %8, align 1, !tbaa !11
  %79 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %80 = getelementptr inbounds i8, ptr %79, i64 3
  store i8 %78, ptr %80, align 1, !tbaa !11
  br label %81

81:                                               ; preds = %47, %35
  br label %94

82:                                               ; preds = %23
  %83 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %84 = getelementptr inbounds i8, ptr %83, i64 0
  %85 = load i8, ptr %84, align 1, !tbaa !11
  store i8 %85, ptr %9, align 1, !tbaa !11
  %86 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %87 = getelementptr inbounds i8, ptr %86, i64 3
  %88 = load i8, ptr %87, align 1, !tbaa !11
  %89 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %90 = getelementptr inbounds i8, ptr %89, i64 0
  store i8 %88, ptr %90, align 1, !tbaa !11
  %91 = load i8, ptr %9, align 1, !tbaa !11
  %92 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %93 = getelementptr inbounds i8, ptr %92, i64 3
  store i8 %91, ptr %93, align 1, !tbaa !11
  br label %94

94:                                               ; preds = %82, %81
  br label %106

95:                                               ; preds = %2
  %96 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %97 = load i32, ptr %96, align 4, !tbaa !9
  %98 = lshr i32 %97, 2
  %99 = and i32 %98, 7
  %100 = zext i32 %99 to i64
  %101 = or i64 %100, 1
  %102 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %103 = load i32, ptr %102, align 4, !tbaa !9
  %104 = trunc i64 %101 to i32
  %105 = shl i32 %103, %104
  store i32 %105, ptr %102, align 4, !tbaa !9
  br label %106

106:                                              ; preds = %95, %94
  %107 = getelementptr inbounds [1 x i32], ptr %5, i64 0, i64 0
  %108 = load i32, ptr %107, align 4, !tbaa !9
  %109 = lshr i32 %108, 7
  %110 = lshr i32 %109, 1
  %111 = load ptr, ptr %4, align 8, !tbaa !5
  %112 = getelementptr inbounds i32, ptr %111, i64 0
  store i32 %110, ptr %112, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #2
  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.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 = !{!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
  %.sroa.18.0.insert.insert56 = and i32 %3, 8808810
  store i32 %.sroa.18.0.insert.insert56, 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