; LLVM IR from didi/AoE :: linux/src/core (AOEReactor)

; 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.AOEModelLoader = type { ptr, ptr }

@mLoader = external dso_local global ptr, align 8

; Function Attrs: nounwind uwtable
define dso_local i32 @AOEReactor_initModelOption(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = icmp eq ptr null, %6
  br i1 %7, label %11, label %8

8:                                                ; preds = %2
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = icmp eq ptr null, %9
  br i1 %10, label %11, label %12

11:                                               ; preds = %8, %2
  store i32 -1, ptr %3, align 4
  br label %28

12:                                               ; preds = %8
  %13 = load ptr, ptr @mLoader, align 8, !tbaa !5
  %14 = icmp ne ptr null, %13
  br i1 %14, label %15, label %27

15:                                               ; preds = %12
  %16 = load ptr, ptr @mLoader, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.AOEModelLoader, ptr %16, i32 0, i32 0
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = icmp ne ptr null, %18
  br i1 %19, label %20, label %27

20:                                               ; preds = %15
  %21 = load ptr, ptr @mLoader, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.AOEModelLoader, ptr %21, i32 0, i32 0
  %23 = load ptr, ptr %22, align 8, !tbaa !9
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = call i32 %23(ptr noundef %24, ptr noundef %25)
  store i32 %26, ptr %3, align 4
  br label %28

27:                                               ; preds = %15, %12
  store i32 -1, ptr %3, align 4
  br label %28

28:                                               ; preds = %27, %20, %11
  %29 = load i32, ptr %3, align 4
  ret i32 %29
}

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" }

!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 0}
!10 = !{!"", !6, i64 0, !6, i64 8}


; 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"

@mLoader = external dso_local local_unnamed_addr global ptr, align 8

; Function Attrs: nounwind uwtable
define dso_local i32 @AOEReactor_initModelOption(ptr noundef %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = icmp eq ptr %0, null
  %4 = icmp eq ptr %1, null
  %or.cond = or i1 %3, %4
  br i1 %or.cond, label %11, label %5

5:                                                ; preds = %2
  %6 = load ptr, ptr @mLoader, align 8, !tbaa !5
  %.not = icmp eq ptr %6, null
  br i1 %.not, label %11, label %7

7:                                                ; preds = %5
  %8 = load ptr, ptr %6, align 8, !tbaa !9
  %.not9 = icmp eq ptr %8, null
  br i1 %.not9, label %11, label %9

9:                                                ; preds = %7
  %10 = tail call i32 %8(ptr noundef nonnull %0, ptr noundef nonnull %1) #1
  br label %11

11:                                               ; preds = %5, %7, %2, %9
  %.0 = phi i32 [ %10, %9 ], [ -1, %2 ], [ -1, %7 ], [ -1, %5 ]
  ret i32 %.0
}

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 }

!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 0}
!10 = !{!"", !6, i64 0, !6, i64 8}


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