; LLVM IR from wkoszek/kmnsim :: src (all)

; 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"

%struct.network = type { i64, %struct.nids, %struct.connlist, %struct.arptable, i32, i32, i32, i32, ptr, ptr, [1024 x i8] }
%struct.nids = type { ptr, ptr }
%struct.connlist = type { ptr, ptr }
%struct.arptable = type { ptr, ptr }

@.str.2 = external hidden unnamed_addr constant [58 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [37 x i8], align 1
@flag_debug = external dso_local global i32, align 4
@__PRETTY_FUNCTION__.cmd_dispatch_router_route = external hidden unnamed_addr constant [80 x i8], align 1
@.str.88 = external hidden unnamed_addr constant [8 x i8], align 1
@__func__.cmd_dispatch_router_route = external hidden unnamed_addr constant [26 x i8], align 1
@.str.89 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @cmd_dispatch_router_route(ptr noundef %0, ptr noundef %1, ptr noundef %2) #1 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %7 = load ptr, ptr %4, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.network, ptr %7, i32 0, i32 0
  %9 = load i64, ptr %8, align 8, !tbaa !9
  %10 = icmp eq i64 %9, 473585002
  br i1 %10, label %11, label %12

11:                                               ; preds = %3
  br label %13

12:                                               ; preds = %3
  call void @__assert_fail(ptr noundef @.str.6, ptr noundef @.str.2, i32 noundef 1035, ptr noundef @__PRETTY_FUNCTION__.cmd_dispatch_router_route) #3
  unreachable

13:                                               ; preds = %11
  %14 = load i32, ptr @flag_debug, align 4, !tbaa !16
  %15 = icmp sgt i32 %14, 0
  br i1 %15, label %16, label %20

16:                                               ; preds = %13
  %17 = call i32 (ptr, ...) @printf(ptr noundef @.str.88, ptr noundef @__func__.cmd_dispatch_router_route, i32 noundef 1036)
  %18 = call i32 (ptr, ...) @printf(ptr noundef @.str.89)
  %19 = call i32 (ptr, ...) @printf(ptr noundef @.str.5)
  br label %20

20:                                               ; preds = %16, %13
  ret i32 0
}

declare i32 @printf(ptr noundef, ...) #2

attributes #0 = { noreturn nounwind "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 = { 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 = { "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 #3 = { noreturn 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, !11, i64 0}
!10 = !{!"network", !11, i64 0, !12, i64 8, !13, i64 24, !14, i64 40, !15, i64 56, !15, i64 60, !15, i64 64, !15, i64 68, !6, i64 72, !6, i64 80, !7, i64 88}
!11 = !{!"long", !7, i64 0}
!12 = !{!"nids", !6, i64 0, !6, i64 8}
!13 = !{!"connlist", !6, i64 0, !6, i64 8}
!14 = !{!"arptable", !6, i64 0, !6, i64 8}
!15 = !{!"int", !7, i64 0}
!16 = !{!15, !15, 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"

@.str.2 = external hidden unnamed_addr constant [58 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [37 x i8], align 1
@flag_debug = external dso_local local_unnamed_addr global i32, align 4
@__PRETTY_FUNCTION__.cmd_dispatch_router_route = external hidden unnamed_addr constant [80 x i8], align 1
@.str.88 = external hidden unnamed_addr constant [8 x i8], align 1
@__func__.cmd_dispatch_router_route = external hidden unnamed_addr constant [26 x i8], align 1
@.str.89 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @cmd_dispatch_router_route(ptr nocapture noundef readonly %0, ptr nocapture noundef readnone %1, ptr nocapture noundef readnone %2) local_unnamed_addr #1 {
  %4 = load i64, ptr %0, align 8, !tbaa !5
  %5 = icmp eq i64 %4, 473585002
  br i1 %5, label %7, label %6

6:                                                ; preds = %3
  tail call void @__assert_fail(ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.2, i32 noundef 1035, ptr noundef nonnull @__PRETTY_FUNCTION__.cmd_dispatch_router_route) #3
  unreachable

7:                                                ; preds = %3
  %8 = load i32, ptr @flag_debug, align 4, !tbaa !15
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %10, label %14

10:                                               ; preds = %7
  %11 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.88, ptr noundef nonnull @__func__.cmd_dispatch_router_route, i32 noundef 1036)
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.89)
  %13 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5)
  br label %14

14:                                               ; preds = %10, %7
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

attributes #0 = { noreturn nounwind "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 = { 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 = { nofree nounwind "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 #3 = { noreturn 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, !7, i64 0}
!6 = !{!"network", !7, i64 0, !10, i64 8, !12, i64 24, !13, i64 40, !14, i64 56, !14, i64 60, !14, i64 64, !14, i64 68, !11, i64 72, !11, i64 80, !8, i64 88}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"nids", !11, i64 0, !11, i64 8}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!"connlist", !11, i64 0, !11, i64 8}
!13 = !{!"arptable", !11, i64 0, !11, i64 8}
!14 = !{!"int", !8, i64 0}
!15 = !{!14, !14, i64 0}


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