; 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 i64], align 8
  %6 = alloca i16, align 2
  %7 = alloca i32, align 4
  %8 = 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 2, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %8) #2
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = getelementptr inbounds i64, ptr %9, i64 0
  %11 = load i64, ptr %10, align 8, !tbaa !9
  %12 = or i64 %11, 51238316
  %13 = lshr i64 %12, 3
  %14 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %13, ptr %14, align 8, !tbaa !9
  %15 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %16 = load i64, ptr %15, align 8, !tbaa !9
  %17 = lshr i64 %16, 3
  %18 = and i64 %17, 1
  %19 = icmp ne i64 %18, 0
  br i1 %19, label %20, label %59

20:                                               ; preds = %2
  %21 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %22 = load i64, ptr %21, align 8, !tbaa !9
  %23 = lshr i64 %22, 4
  %24 = and i64 %23, 1
  %25 = icmp ne i64 %24, 0
  br i1 %25, label %26, label %38

26:                                               ; preds = %20
  %27 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %28 = getelementptr inbounds i16, ptr %27, i64 3
  %29 = load i16, ptr %28, align 2, !tbaa !11
  store i16 %29, ptr %6, align 2, !tbaa !11
  %30 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %31 = getelementptr inbounds i16, ptr %30, i64 1
  %32 = load i16, ptr %31, align 2, !tbaa !11
  %33 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %34 = getelementptr inbounds i16, ptr %33, i64 3
  store i16 %32, ptr %34, align 2, !tbaa !11
  %35 = load i16, ptr %6, align 2, !tbaa !11
  %36 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %37 = getelementptr inbounds i16, ptr %36, i64 1
  store i16 %35, ptr %37, align 2, !tbaa !11
  br label %58

38:                                               ; preds = %20
  %39 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %40 = load i64, ptr %39, align 8, !tbaa !9
  %41 = lshr i64 %40, 3
  %42 = and i64 %41, 7
  %43 = or i64 %42, 1
  %44 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %45 = load i64, ptr %44, align 8, !tbaa !9
  %46 = shl i64 %45, %43
  store i64 %46, ptr %44, align 8, !tbaa !9
  %47 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %48 = getelementptr inbounds i32, ptr %47, i64 0
  %49 = load i32, ptr %48, align 4, !tbaa !13
  store i32 %49, ptr %7, align 4, !tbaa !13
  %50 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %51 = getelementptr inbounds i32, ptr %50, i64 1
  %52 = load i32, ptr %51, align 4, !tbaa !13
  %53 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %54 = getelementptr inbounds i32, ptr %53, i64 0
  store i32 %52, ptr %54, align 4, !tbaa !13
  %55 = load i32, ptr %7, align 4, !tbaa !13
  %56 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %57 = getelementptr inbounds i32, ptr %56, i64 1
  store i32 %55, ptr %57, align 4, !tbaa !13
  br label %58

58:                                               ; preds = %38, %26
  br label %78

59:                                               ; preds = %2
  %60 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %61 = load i64, ptr %60, align 8, !tbaa !9
  %62 = and i64 %61, 7
  %63 = or i64 %62, 1
  %64 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %65 = load i64, ptr %64, align 8, !tbaa !9
  %66 = shl i64 %65, %63
  store i64 %66, ptr %64, align 8, !tbaa !9
  %67 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %68 = getelementptr inbounds i16, ptr %67, i64 1
  %69 = load i16, ptr %68, align 2, !tbaa !11
  store i16 %69, ptr %8, align 2, !tbaa !11
  %70 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %71 = getelementptr inbounds i16, ptr %70, i64 2
  %72 = load i16, ptr %71, align 2, !tbaa !11
  %73 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %74 = getelementptr inbounds i16, ptr %73, i64 1
  store i16 %72, ptr %74, align 2, !tbaa !11
  %75 = load i16, ptr %8, align 2, !tbaa !11
  %76 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %77 = getelementptr inbounds i16, ptr %76, i64 2
  store i16 %75, ptr %77, align 2, !tbaa !11
  br label %78

78:                                               ; preds = %59, %58
  %79 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %80 = load i64, ptr %79, align 8, !tbaa !9
  %81 = and i64 %80, 649724710
  %82 = shl i64 %81, 3
  %83 = load ptr, ptr %4, align 8, !tbaa !5
  %84 = getelementptr inbounds i64, ptr %83, i64 0
  store i64 %82, ptr %84, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 2, 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.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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"short", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"int", !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 i64, ptr %0, align 8, !tbaa !5
  %4 = lshr i64 %3, 3
  %5 = or i64 %4, 6404789
  %sum.shift = lshr i64 %3, 51
  %6 = and i64 %3, 64
  %.not = icmp eq i64 %6, 0
  br i1 %.not, label %7, label %12

7:                                                ; preds = %2
  %8 = shl nuw nsw i64 %sum.shift, 48
  %9 = and i64 %4, 281470681743360
  %.sroa.18.0.insert.shift = or disjoint i64 %8, %9
  %.sroa.0.0.insert.ext = and i64 %5, 4294967287
  %.sroa.0.0.insert.insert = or disjoint i64 %.sroa.18.0.insert.shift, %.sroa.0.0.insert.ext
  %10 = and i64 %5, 7
  %11 = shl i64 %.sroa.0.0.insert.insert, %10
  %.sroa.18.0.extract.shift61 = lshr i64 %11, 32
  br label %12

12:                                               ; preds = %2, %7
  %.sroa.0.sroa.0.0 = phi i64 [ %11, %7 ], [ %5, %2 ]
  %.sroa.0.sroa.14.0 = phi i64 [ %.sroa.18.0.extract.shift61, %7 ], [ %sum.shift, %2 ]
  %.sroa.0.sroa.14.0.insert.ext182 = shl nuw nsw i64 %.sroa.0.sroa.14.0, 16
  %.sroa.0.sroa.0.0.insert.ext149 = and i64 %.sroa.0.sroa.0.0, 806
  %.sroa.0.sroa.14.0.insert.ext182.masked = and i64 %.sroa.0.sroa.14.0.insert.ext182, 649723904
  %13 = or disjoint i64 %.sroa.0.sroa.14.0.insert.ext182.masked, %.sroa.0.sroa.0.0.insert.ext149
  %14 = shl nuw nsw i64 %13, 3
  store i64 %14, ptr %1, align 8, !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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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