; LLVM IR from ohler55/agoo :: ext/agoo (req)

; 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._agooReq = type { i32, ptr, i32, ptr, %struct._agooStr, %struct._agooStr, %struct._agooStr, %struct._agooStr, %struct._agooStr, [46 x i8], ptr, ptr, i64, [8 x i8] }
%struct._agooStr = type { ptr, i32 }
%struct._agooHook = type { ptr, i32, ptr, i32, %union.anon, ptr, i8 }
%union.anon = type { ptr }

; Function Attrs: nounwind uwtable
define dso_local void @agoo_req_destroy(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct._agooReq, ptr %3, i32 0, i32 11
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = icmp ne ptr null, %5
  br i1 %6, label %7, label %18

7:                                                ; preds = %1
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct._agooReq, ptr %8, i32 0, i32 11
  %10 = load ptr, ptr %9, align 8, !tbaa !9
  %11 = getelementptr inbounds %struct._agooHook, ptr %10, i32 0, i32 3
  %12 = load i32, ptr %11, align 8, !tbaa !14
  %13 = icmp eq i32 80, %12
  br i1 %13, label %14, label %18

14:                                               ; preds = %7
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct._agooReq, ptr %15, i32 0, i32 11
  %17 = load ptr, ptr %16, align 8, !tbaa !9
  call void @free(ptr noundef %17) #2
  br label %18

18:                                               ; preds = %14, %7, %1
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  call void @free(ptr noundef %19) #2
  ret void
}

; Function Attrs: nounwind
declare void @free(ptr noundef) #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 = { 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 }

!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, !6, i64 168}
!10 = !{!"_agooReq", !11, i64 0, !6, i64 8, !11, i64 16, !6, i64 24, !12, i64 32, !12, i64 48, !12, i64 64, !12, i64 80, !12, i64 96, !7, i64 112, !6, i64 160, !6, i64 168, !13, i64 176, !7, i64 184}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_agooStr", !6, i64 0, !11, i64 8}
!13 = !{!"long", !7, i64 0}
!14 = !{!15, !11, i64 24}
!15 = !{!"_agooHook", !6, i64 0, !11, i64 8, !6, i64 16, !11, i64 24, !7, i64 32, !6, i64 40, !16, i64 48}
!16 = !{!"_Bool", !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 nounwind willreturn uwtable
define dso_local void @agoo_req_destroy(ptr nocapture noundef %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 168
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %9, label %4

4:                                                ; preds = %1
  %5 = getelementptr inbounds i8, ptr %3, i64 24
  %6 = load i32, ptr %5, align 8, !tbaa !13
  %7 = icmp eq i32 %6, 80
  br i1 %7, label %8, label %9

8:                                                ; preds = %4
  tail call void @free(ptr noundef nonnull %3) #2
  br label %9

9:                                                ; preds = %8, %4, %1
  tail call void @free(ptr noundef nonnull %0) #2
  ret void
}

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nounwind willreturn 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 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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, !10, i64 168}
!6 = !{!"_agooReq", !7, i64 0, !10, i64 8, !7, i64 16, !10, i64 24, !11, i64 32, !11, i64 48, !11, i64 64, !11, i64 80, !11, i64 96, !8, i64 112, !10, i64 160, !10, i64 168, !12, i64 176, !8, i64 184}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"_agooStr", !10, i64 0, !7, i64 8}
!12 = !{!"long", !8, i64 0}
!13 = !{!14, !7, i64 24}
!14 = !{!"_agooHook", !10, i64 0, !7, i64 8, !10, i64 16, !7, i64 24, !8, i64 32, !10, i64 40, !15, i64 48}
!15 = !{!"_Bool", !8, i64 0}


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