; LLVM IR from jim-b/ECCSI-SAKKE :: 4u2change (msdb)

; 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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@stdout = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.33 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.34 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.35 = external hidden unnamed_addr constant [71 x i8], align 1
@.str.36 = external hidden unnamed_addr constant [56 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare i32 @snprintf(ptr noundef, i64 noundef, ptr noundef, ...) #1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @fclose(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden ptr @openCommunityFile(ptr noundef) #3

; Function Attrs: nounwind uwtable
declare hidden signext i16 @parseDataAttribute(ptr noundef, ptr noundef, ptr noundef) #3

; Function Attrs: nounwind uwtable
define dso_local signext i16 @msdb_communityGetCertUri(ptr noundef %0, ptr noundef %1) #3 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i16, align 2
  %7 = alloca [1200 x i8], align 16
  %8 = alloca [1200 x i8], align 16
  %9 = alloca [1200 x i8], align 16
  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) #4
  store ptr null, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 2, ptr %6) #4
  store i16 1, ptr %6, align 2, !tbaa !9
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = icmp eq ptr null, %10
  br i1 %11, label %12, label %18

12:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 1200, ptr %7) #4
  %13 = getelementptr inbounds [1200 x i8], ptr %7, i64 0, i64 0
  %14 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef %13, i64 noundef 1200, ptr noundef @.str, ptr noundef @.str.33) #4
  %15 = load ptr, ptr @stdout, align 8, !tbaa !5
  %16 = getelementptr inbounds [1200 x i8], ptr %7, i64 0, i64 0
  %17 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %15, ptr noundef @.str.2, ptr noundef %16) #4
  call void @llvm.lifetime.end.p0(i64 1200, ptr %7) #4
  br label %45

18:                                               ; preds = %2
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = call ptr @openCommunityFile(ptr noundef %19)
  store ptr %20, ptr %5, align 8, !tbaa !5
  %21 = icmp ne ptr null, %20
  br i1 %21, label %22, label %38

22:                                               ; preds = %18
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = call signext i16 @parseDataAttribute(ptr noundef %23, ptr noundef @.str.34, ptr noundef %24)
  %26 = icmp ne i16 %25, 0
  br i1 %26, label %28, label %27

27:                                               ; preds = %22
  store i16 0, ptr %6, align 2, !tbaa !9
  br label %35

28:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 1200, ptr %8) #4
  %29 = getelementptr inbounds [1200 x i8], ptr %8, i64 0, i64 0
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef %29, i64 noundef 1200, ptr noundef @.str.35, ptr noundef %30) #4
  %32 = load ptr, ptr @stdout, align 8, !tbaa !5
  %33 = getelementptr inbounds [1200 x i8], ptr %8, i64 0, i64 0
  %34 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %32, ptr noundef @.str.2, ptr noundef %33) #4
  call void @llvm.lifetime.end.p0(i64 1200, ptr %8) #4
  br label %35

35:                                               ; preds = %28, %27
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = call i32 @fclose(ptr noundef %36)
  br label %44

38:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 1200, ptr %9) #4
  %39 = getelementptr inbounds [1200 x i8], ptr %9, i64 0, i64 0
  %40 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef %39, i64 noundef 1200, ptr noundef @.str, ptr noundef @.str.36) #4
  %41 = load ptr, ptr @stdout, align 8, !tbaa !5
  %42 = getelementptr inbounds [1200 x i8], ptr %9, i64 0, i64 0
  %43 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %41, ptr noundef @.str.2, ptr noundef %42) #4
  call void @llvm.lifetime.end.p0(i64 1200, ptr %9) #4
  br label %44

44:                                               ; preds = %38, %35
  br label %45

45:                                               ; preds = %44, %12
  %46 = load i16, ptr %6, align 2, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  ret i16 %46
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #4 = { 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 = !{!"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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.33 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.34 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.35 = external hidden unnamed_addr constant [71 x i8], align 1
@.str.36 = external hidden unnamed_addr constant [56 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nofree nounwind
declare noundef i32 @snprintf(ptr noalias nocapture noundef writeonly, i64 noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden ptr @openCommunityFile(ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden signext i16 @parseDataAttribute(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local signext range(i16 0, 2) i16 @msdb_communityGetCertUri(ptr noundef %0, ptr noundef %1) local_unnamed_addr #2 {
  %3 = alloca [1200 x i8], align 16
  %4 = alloca [1200 x i8], align 16
  %5 = alloca [1200 x i8], align 16
  %6 = icmp eq ptr %0, null
  br i1 %6, label %7, label %11

7:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 1200, ptr nonnull %3) #3
  %8 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef nonnull dereferenceable(1) %3, i64 noundef 1200, ptr noundef nonnull @.str, ptr noundef nonnull @.str.33) #3
  %9 = load ptr, ptr @stdout, align 8, !tbaa !5
  %10 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %9, ptr noundef nonnull @.str.2, ptr noundef nonnull %3) #3
  call void @llvm.lifetime.end.p0(i64 1200, ptr nonnull %3) #3
  br label %25

11:                                               ; preds = %2
  %12 = tail call ptr @openCommunityFile(ptr noundef nonnull %0)
  %.not = icmp eq ptr %12, null
  br i1 %.not, label %21, label %13

13:                                               ; preds = %11
  %14 = tail call signext i16 @parseDataAttribute(ptr noundef nonnull %12, ptr noundef nonnull @.str.34, ptr noundef %1)
  %.not8 = icmp eq i16 %14, 0
  br i1 %.not8, label %19, label %15

15:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 1200, ptr nonnull %4) #3
  %16 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef nonnull dereferenceable(1) %4, i64 noundef 1200, ptr noundef nonnull @.str.35, ptr noundef nonnull %0) #3
  %17 = load ptr, ptr @stdout, align 8, !tbaa !5
  %18 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %17, ptr noundef nonnull @.str.2, ptr noundef nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 1200, ptr nonnull %4) #3
  br label %19

19:                                               ; preds = %13, %15
  %.0 = phi i16 [ 1, %15 ], [ 0, %13 ]
  %20 = call i32 @fclose(ptr noundef nonnull %12)
  br label %25

21:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 1200, ptr nonnull %5) #3
  %22 = call i32 (ptr, i64, ptr, ...) @snprintf(ptr noundef nonnull dereferenceable(1) %5, i64 noundef 1200, ptr noundef nonnull @.str, ptr noundef nonnull @.str.36) #3
  %23 = load ptr, ptr @stdout, align 8, !tbaa !5
  %24 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %23, ptr noundef nonnull @.str.2, ptr noundef nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 1200, ptr nonnull %5) #3
  br label %25

25:                                               ; preds = %19, %21, %7
  %.1 = phi i16 [ 1, %7 ], [ %.0, %19 ], [ 1, %21 ]
  ret i16 %.1
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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"}


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