; 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 i8, align 1
  %7 = alloca i16, align 2
  %8 = 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 8, ptr %5) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 1, 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 = add i64 %11, 914778474
  %13 = sub i64 %12, 981234615
  %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 = and i64 %16, 1
  %18 = icmp ne i64 %17, 0
  br i1 %18, label %19, label %48

19:                                               ; preds = %2
  %20 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %21 = load i64, ptr %20, align 8, !tbaa !9
  %22 = and i64 %21, 1
  %23 = icmp ne i64 %22, 0
  br i1 %23, label %24, label %35

24:                                               ; preds = %19
  %25 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %26 = load i64, ptr %25, align 8, !tbaa !9
  %27 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %28 = load i64, ptr %27, align 8, !tbaa !9
  %29 = add i64 %28, %26
  store i64 %29, ptr %27, align 8, !tbaa !9
  %30 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %31 = load i64, ptr %30, align 8, !tbaa !9
  %32 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %33 = load i64, ptr %32, align 8, !tbaa !9
  %34 = add i64 %33, %31
  store i64 %34, ptr %32, align 8, !tbaa !9
  br label %47

35:                                               ; preds = %19
  %36 = getelementptr inbounds [1 x i64], 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 i64], ptr %5, i64 0, i64 0
  %40 = getelementptr inbounds i8, ptr %39, i64 6
  %41 = load i8, ptr %40, align 1, !tbaa !11
  %42 = getelementptr inbounds [1 x i64], 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 i64], ptr %5, i64 0, i64 0
  %46 = getelementptr inbounds i8, ptr %45, i64 6
  store i8 %44, ptr %46, align 1, !tbaa !11
  br label %47

47:                                               ; preds = %35, %24
  br label %84

48:                                               ; preds = %2
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %50 = load i64, ptr %49, align 8, !tbaa !9
  %51 = lshr i64 %50, 3
  %52 = and i64 %51, 1
  %53 = icmp ne i64 %52, 0
  br i1 %53, label %54, label %71

54:                                               ; preds = %48
  %55 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %56 = load i64, ptr %55, align 8, !tbaa !9
  %57 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %58 = load i64, ptr %57, align 8, !tbaa !9
  %59 = add i64 %58, %56
  store i64 %59, ptr %57, align 8, !tbaa !9
  %60 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %61 = getelementptr inbounds i16, ptr %60, i64 0
  %62 = load i16, ptr %61, align 2, !tbaa !12
  store i16 %62, ptr %7, align 2, !tbaa !12
  %63 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %64 = getelementptr inbounds i16, ptr %63, i64 2
  %65 = load i16, ptr %64, align 2, !tbaa !12
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %67 = getelementptr inbounds i16, ptr %66, i64 0
  store i16 %65, ptr %67, align 2, !tbaa !12
  %68 = load i16, ptr %7, align 2, !tbaa !12
  %69 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %70 = getelementptr inbounds i16, ptr %69, i64 2
  store i16 %68, ptr %70, align 2, !tbaa !12
  br label %83

71:                                               ; preds = %48
  %72 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %73 = getelementptr inbounds i8, ptr %72, i64 4
  %74 = load i8, ptr %73, align 1, !tbaa !11
  store i8 %74, ptr %8, align 1, !tbaa !11
  %75 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %76 = getelementptr inbounds i8, ptr %75, i64 6
  %77 = load i8, ptr %76, align 1, !tbaa !11
  %78 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %79 = getelementptr inbounds i8, ptr %78, i64 4
  store i8 %77, ptr %79, align 1, !tbaa !11
  %80 = load i8, ptr %8, align 1, !tbaa !11
  %81 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %82 = getelementptr inbounds i8, ptr %81, i64 6
  store i8 %80, ptr %82, align 1, !tbaa !11
  br label %83

83:                                               ; preds = %71, %54
  br label %84

84:                                               ; preds = %83, %47
  %85 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %86 = load i64, ptr %85, align 8, !tbaa !9
  %87 = add i64 %86, 88679743
  %88 = add i64 %87, 1144939583
  %89 = load ptr, ptr %4, align 8, !tbaa !5
  %90 = getelementptr inbounds i64, ptr %89, i64 0
  store i64 %88, ptr %90, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 2, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 1, 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 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"short", !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 = add i64 %3, -66456141
  %.sroa.20.0.extract.shift = lshr i64 %4, 32
  %.sroa.20.sroa.20.0.extract.shift384 = lshr i64 %4, 40
  %.sroa.20.sroa.20.0.insert.ext = shl nuw nsw i64 %.sroa.20.sroa.20.0.extract.shift384, 8
  %.sroa.20.sroa.0.0.insert.ext = and i64 %.sroa.20.0.extract.shift, 255
  %.sroa.20.sroa.20.0.insert.ext.masked = and i64 %.sroa.20.sroa.20.0.insert.ext, 65280
  %.sroa.20.0.insert.ext = or disjoint i64 %.sroa.20.sroa.20.0.insert.ext.masked, %.sroa.20.sroa.0.0.insert.ext
  %.sroa.20.0.insert.shift = shl nuw nsw i64 %.sroa.20.0.insert.ext, 32
  %5 = and i64 %4, -281470681743361
  %.sroa.0.0.insert.insert = or disjoint i64 %.sroa.20.0.insert.shift, %5
  %6 = and i64 %4, 1
  %.not = icmp eq i64 %6, 0
  br i1 %.not, label %9, label %7

7:                                                ; preds = %2
  %8 = shl i64 %.sroa.0.0.insert.insert, 2
  %.sroa.20.0.extract.shift173 = lshr i64 %8, 32
  %.sroa.20.sroa.20.0.extract.shift357391 = lshr i64 %8, 40
  %.sroa.24.0.extract.shift225 = lshr i64 %8, 48
  br label %13

9:                                                ; preds = %2
  %.sroa.24.0.extract.shift = lshr i64 %4, 48
  %10 = and i64 %4, 8
  %.not385 = icmp eq i64 %10, 0
  br i1 %.not385, label %13, label %11

11:                                               ; preds = %9
  %12 = shl i64 %.sroa.0.0.insert.insert, 1
  %.sroa.20.0.extract.shift190 = lshr i64 %12, 32
  %.sroa.24.0.extract.shift242 = lshr i64 %12, 48
  %.sroa.20.sroa.20.0.extract.shift381387 = lshr i64 %12, 8
  br label %13

13:                                               ; preds = %9, %11, %7
  %.sroa.24.0.in = phi i64 [ %.sroa.24.0.extract.shift225, %7 ], [ %.sroa.24.0.extract.shift242, %11 ], [ %.sroa.20.0.extract.shift, %9 ]
  %.sroa.1894.0.in.in = phi i64 [ %8, %7 ], [ %12, %11 ], [ %4, %9 ]
  %.sroa.0.0 = phi i64 [ %8, %7 ], [ %.sroa.20.0.extract.shift190, %11 ], [ %4, %9 ]
  %.sroa.20.sroa.0.0.in = phi i64 [ %.sroa.20.0.extract.shift173, %7 ], [ %12, %11 ], [ %.sroa.24.0.extract.shift, %9 ]
  %.sroa.20.sroa.20.0.in = phi i64 [ %.sroa.20.sroa.20.0.extract.shift357391, %7 ], [ %.sroa.20.sroa.20.0.extract.shift381387, %11 ], [ %.sroa.20.sroa.20.0.extract.shift384, %9 ]
  %.sroa.28.0.in = and i64 %.sroa.1894.0.in.in, -72057594037927936
  %.sroa.20.sroa.20.0.insert.ext373 = shl nuw i64 %.sroa.20.sroa.20.0.in, 8
  %.sroa.20.sroa.0.0.insert.ext328 = and i64 %.sroa.20.sroa.0.0.in, 255
  %.sroa.24.0.insert.ext245 = shl i64 %.sroa.24.0.in, 48
  %.sroa.24.0.insert.shift246 = and i64 %.sroa.24.0.insert.ext245, 71776119061217280
  %.sroa.24.0.insert.insert248 = or disjoint i64 %.sroa.28.0.in, %.sroa.24.0.insert.shift246
  %.sroa.20.sroa.20.0.insert.ext373.masked = and i64 %.sroa.20.sroa.20.0.insert.ext373, 65280
  %.sroa.20.0.insert.ext193 = or disjoint i64 %.sroa.20.sroa.20.0.insert.ext373.masked, %.sroa.20.sroa.0.0.insert.ext328
  %.sroa.20.0.insert.shift194 = shl nuw nsw i64 %.sroa.20.0.insert.ext193, 32
  %14 = and i64 %.sroa.1894.0.in.in, 4294901760
  %.sroa.0.0.insert.ext40 = and i64 %.sroa.0.0, 65535
  %.sroa.20.0.insert.insert196 = add nuw nsw i64 %14, 1233619326
  %.sroa.18.0.insert.insert93 = add nuw nsw i64 %.sroa.20.0.insert.insert196, %.sroa.0.0.insert.ext40
  %.sroa.0.0.insert.insert42 = or disjoint i64 %.sroa.18.0.insert.insert93, %.sroa.24.0.insert.insert248
  %15 = add i64 %.sroa.0.0.insert.insert42, %.sroa.20.0.insert.shift194
  store i64 %15, 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: BDCEPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass