; LLVM IR from Softmotions/iowow :: src/json (iwjson)

; 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.jbl = type { %struct.binn_struct, ptr }
%struct.binn_struct = type { i32, i32, i32, i32, ptr, i32, i32, i32, i32, ptr, i32, i32, ptr, ptr, ptr, %union.anon }
%union.anon = type { i64 }

@.str.5 = external hidden unnamed_addr constant [69 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [35 x i8], align 1
@__PRETTY_FUNCTION__.jbl_get_str = external hidden unnamed_addr constant [38 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 ptr @jbl_get_str(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = icmp ne ptr %4, null
  br i1 %5, label %6, label %13

6:                                                ; preds = %1
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.jbl, ptr %7, i32 0, i32 0
  %9 = getelementptr inbounds %struct.binn_struct, ptr %8, i32 0, i32 8
  %10 = load i32, ptr %9, align 4, !tbaa !9
  %11 = icmp eq i32 %10, 160
  br i1 %11, label %12, label %13

12:                                               ; preds = %6
  br label %14

13:                                               ; preds = %6, %1
  call void @__assert_fail(ptr noundef @.str.6, ptr noundef @.str.5, i32 noundef 954, ptr noundef @__PRETTY_FUNCTION__.jbl_get_str) #2
  unreachable

14:                                               ; preds = %12
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.jbl, ptr %15, i32 0, i32 0
  %17 = getelementptr inbounds %struct.binn_struct, ptr %16, i32 0, i32 8
  %18 = load i32, ptr %17, align 4, !tbaa !9
  %19 = icmp ne i32 %18, 160
  br i1 %19, label %20, label %21

20:                                               ; preds = %14
  store ptr null, ptr %2, align 8
  br label %26

21:                                               ; preds = %14
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.jbl, ptr %22, i32 0, i32 0
  %24 = getelementptr inbounds %struct.binn_struct, ptr %23, i32 0, i32 9
  %25 = load ptr, ptr %24, align 8, !tbaa !13
  store ptr %25, ptr %2, align 8
  br label %26

26:                                               ; preds = %21, %20
  %27 = load ptr, ptr %2, align 8
  ret ptr %27
}

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 = { 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, !12, i64 36}
!10 = !{!"jbl", !11, i64 0, !6, i64 88}
!11 = !{!"binn_struct", !12, i64 0, !12, i64 4, !12, i64 8, !12, i64 12, !6, i64 16, !12, i64 24, !12, i64 28, !12, i64 32, !12, i64 36, !6, i64 40, !12, i64 48, !12, i64 52, !6, i64 56, !6, i64 64, !6, i64 72, !7, i64 80}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !6, i64 40}


; 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.5 = external hidden unnamed_addr constant [69 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [35 x i8], align 1
@__PRETTY_FUNCTION__.jbl_get_str = external hidden unnamed_addr constant [38 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 ptr @jbl_get_str(ptr noundef readonly %0) local_unnamed_addr #1 {
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %6, label %2

2:                                                ; preds = %1
  %3 = getelementptr inbounds i8, ptr %0, i64 36
  %4 = load i32, ptr %3, align 4, !tbaa !5
  %5 = icmp eq i32 %4, 160
  br i1 %5, label %7, label %6

6:                                                ; preds = %2, %1
  tail call void @__assert_fail(ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.5, i32 noundef 954, ptr noundef nonnull @__PRETTY_FUNCTION__.jbl_get_str) #2
  unreachable

7:                                                ; preds = %2
  %8 = getelementptr inbounds i8, ptr %0, i64 40
  %9 = load ptr, ptr %8, align 8, !tbaa !12
  ret ptr %9
}

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 = { 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, !8, i64 36}
!6 = !{!"jbl", !7, i64 0, !11, i64 88}
!7 = !{!"binn_struct", !8, i64 0, !8, i64 4, !8, i64 8, !8, i64 12, !11, i64 16, !8, i64 24, !8, i64 28, !8, i64 32, !8, i64 36, !11, i64 40, !8, i64 48, !8, i64 52, !11, i64 56, !11, i64 64, !11, i64 72, !9, i64 80}
!8 = !{!"int", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!"any pointer", !9, i64 0}
!12 = !{!6, !11, i64 40}


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