; 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 i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i16, align 2
  %9 = alloca i16, align 2
  %10 = alloca i32, align 4
  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 8, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %9) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #2
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds i64, ptr %11, i64 0
  %13 = load i64, ptr %12, align 8, !tbaa !9
  %14 = add i64 %13, -10089659
  %15 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %14, ptr %15, align 8, !tbaa !9
  store i64 0, ptr %7, align 8, !tbaa !9
  br label %16

16:                                               ; preds = %85, %2
  %17 = load i64, ptr %7, align 8, !tbaa !9
  %18 = icmp ult i64 %17, 1
  br i1 %18, label %19, label %88

19:                                               ; preds = %16
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %20

20:                                               ; preds = %82, %19
  %21 = load i64, ptr %6, align 8, !tbaa !9
  %22 = icmp ult i64 %21, 1
  br i1 %22, label %23, label %85

23:                                               ; preds = %20
  %24 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %25 = load i64, ptr %24, align 8, !tbaa !9
  %26 = load i64, ptr %6, align 8, !tbaa !9
  %27 = load i64, ptr %7, align 8, !tbaa !9
  %28 = add i64 %26, %27
  %29 = icmp ugt i64 %25, %28
  br i1 %29, label %30, label %57

30:                                               ; preds = %23
  %31 = load i64, ptr %6, align 8, !tbaa !9
  %32 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %31
  %33 = getelementptr inbounds i16, ptr %32, i64 2
  %34 = load i16, ptr %33, align 2, !tbaa !11
  store i16 %34, ptr %8, align 2, !tbaa !11
  %35 = load i64, ptr %6, align 8, !tbaa !9
  %36 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %35
  %37 = getelementptr inbounds i16, ptr %36, i64 3
  %38 = load i16, ptr %37, align 2, !tbaa !11
  %39 = load i64, ptr %6, align 8, !tbaa !9
  %40 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %39
  %41 = getelementptr inbounds i16, ptr %40, i64 2
  store i16 %38, ptr %41, align 2, !tbaa !11
  %42 = load i16, ptr %8, align 2, !tbaa !11
  %43 = load i64, ptr %6, align 8, !tbaa !9
  %44 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %43
  %45 = getelementptr inbounds i16, ptr %44, i64 3
  store i16 %42, ptr %45, align 2, !tbaa !11
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %47 = getelementptr inbounds i16, ptr %46, i64 1
  %48 = load i16, ptr %47, align 2, !tbaa !11
  store i16 %48, ptr %9, align 2, !tbaa !11
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %50 = getelementptr inbounds i16, ptr %49, i64 2
  %51 = load i16, ptr %50, align 2, !tbaa !11
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %53 = getelementptr inbounds i16, ptr %52, i64 1
  store i16 %51, ptr %53, align 2, !tbaa !11
  %54 = load i16, ptr %9, align 2, !tbaa !11
  %55 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %56 = getelementptr inbounds i16, ptr %55, i64 2
  store i16 %54, ptr %56, align 2, !tbaa !11
  br label %82

57:                                               ; preds = %23
  %58 = load i64, ptr %7, align 8, !tbaa !9
  %59 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %58
  %60 = getelementptr inbounds i32, ptr %59, i64 1
  %61 = load i32, ptr %60, align 4, !tbaa !13
  store i32 %61, ptr %10, align 4, !tbaa !13
  %62 = load i64, ptr %7, align 8, !tbaa !9
  %63 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %62
  %64 = getelementptr inbounds i32, ptr %63, i64 0
  %65 = load i32, ptr %64, align 4, !tbaa !13
  %66 = load i64, ptr %7, align 8, !tbaa !9
  %67 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %66
  %68 = getelementptr inbounds i32, ptr %67, i64 1
  store i32 %65, ptr %68, align 4, !tbaa !13
  %69 = load i32, ptr %10, align 4, !tbaa !13
  %70 = load i64, ptr %7, align 8, !tbaa !9
  %71 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %70
  %72 = getelementptr inbounds i32, ptr %71, i64 0
  store i32 %69, ptr %72, align 4, !tbaa !13
  %73 = load i64, ptr %7, align 8, !tbaa !9
  %74 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %73
  %75 = load i64, ptr %74, align 8, !tbaa !9
  %76 = load i64, ptr %6, align 8, !tbaa !9
  %77 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %76
  %78 = load i64, ptr %77, align 8, !tbaa !9
  %79 = sub i64 %75, %78
  %80 = load i64, ptr %6, align 8, !tbaa !9
  %81 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %80
  store i64 %79, ptr %81, align 8, !tbaa !9
  br label %82

82:                                               ; preds = %57, %30
  %83 = load i64, ptr %6, align 8, !tbaa !9
  %84 = add i64 %83, 2
  store i64 %84, ptr %6, align 8, !tbaa !9
  br label %20, !llvm.loop !15

85:                                               ; preds = %20
  %86 = load i64, ptr %7, align 8, !tbaa !9
  %87 = add i64 %86, 2
  store i64 %87, ptr %7, align 8, !tbaa !9
  br label %16, !llvm.loop !17

88:                                               ; preds = %16
  %89 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %90 = load i64, ptr %89, align 8, !tbaa !9
  %91 = add i64 %90, 767205732
  %92 = add i64 %91, 712285992
  %93 = load ptr, ptr %4, align 8, !tbaa !5
  %94 = getelementptr inbounds i64, ptr %93, i64 0
  store i64 %92, ptr %94, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #2
  call void @llvm.lifetime.end.p0(i64 2, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 2, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 8, 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.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}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}


; 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 {
.critedge:
  %2 = load i64, ptr %0, align 8, !tbaa !5
  %3 = add i64 %2, -10089659
  %.sroa.0.sroa.8.0.extract.shift6171 = lshr i64 %3, 16
  %4 = lshr i64 %3, 32
  %.sroa.0.sroa.8.0.insert.ext67 = and i64 %4, 4294901760
  %.sroa.0.sroa.0.0.insert.ext58 = and i64 %3, 65535
  %5 = lshr i64 %3, 16
  %.sroa.10.sroa.0.0.insert.ext37 = and i64 %.sroa.0.sroa.8.0.extract.shift6171, 65535
  %.sroa.10.sroa.11.0.insert.ext44.masked = and i64 %5, 4294901760
  %.sroa.10.0.insert.ext31 = or disjoint i64 %.sroa.10.sroa.11.0.insert.ext44.masked, %.sroa.10.sroa.0.0.insert.ext37
  %.sroa.10.0.insert.shift32 = shl nuw i64 %.sroa.10.0.insert.ext31, 32
  %.sroa.0.sroa.0.0.insert.insert60 = add nuw nsw i64 %.sroa.0.sroa.8.0.insert.ext67, 1479491724
  %.sroa.0.0.insert.insert28 = add nuw nsw i64 %.sroa.0.sroa.0.0.insert.insert60, %.sroa.0.sroa.0.0.insert.ext58
  %6 = add i64 %.sroa.0.0.insert.insert28, %.sroa.10.0.insert.shift32
  store i64 %6, 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: ADCEPass,CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass