; LLVM IR from aap/librw :: src/uvanim.ll (ZN2rw16UVAnimDictionary6createEv)

; 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.rw::Error" = type { i32, i32 }
%"struct.rw::UVAnimDictionary" = type { %"struct.rw::LinkList" }
%"struct.rw::LinkList" = type { %"struct.rw::LLLink" }
%"struct.rw::LLLink" = type { ptr, ptr }

@.str = external hidden unnamed_addr constant [73 x i8], align 1
@stderr = external global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [58 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN2rw16UVAnimDictionary6createEv() #0 align 2 {
  %1 = alloca ptr, align 8
  %2 = alloca ptr, align 8
  %3 = alloca %"struct.rw::Error", align 4
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #6
  %5 = call noundef ptr @_ZN2rw10malloc_LOCEmjPKc(i64 noundef 16, i32 noundef 196917, ptr noundef @.str)
  store ptr %5, ptr %2, align 8, !tbaa !5
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = icmp eq ptr %6, null
  br i1 %7, label %8, label %19

8:                                                ; preds = %0
  br label %9

9:                                                ; preds = %8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #6
  %10 = getelementptr inbounds %"struct.rw::Error", ptr %3, i32 0, i32 0
  store i32 309, ptr %10, align 4, !tbaa !9
  %11 = getelementptr inbounds %"struct.rw::Error", ptr %3, i32 0, i32 1
  store i32 -2147483646, ptr %11, align 4, !tbaa !12
  %12 = load ptr, ptr @stderr, align 8, !tbaa !5
  %13 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %12, ptr noundef @.str.1, ptr noundef @.str.2, i32 noundef 38) #6
  %14 = load ptr, ptr @stderr, align 8, !tbaa !5
  %15 = call noundef ptr (i32, ...) @_ZN2rw9dbgsprintEjz(i32 noundef -2147483646, i64 noundef 16)
  %16 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %14, ptr noundef @.str.3, ptr noundef %15) #6
  call void @_ZN2rw8setErrorEPNS_5ErrorE(ptr noundef %3)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  br label %17

17:                                               ; preds = %9
  br label %18

18:                                               ; preds = %17
  store ptr null, ptr %1, align 8
  store i32 1, ptr %4, align 4
  br label %23

19:                                               ; preds = %0
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = getelementptr inbounds %"struct.rw::UVAnimDictionary", ptr %20, i32 0, i32 0
  call void @_ZN2rw8LinkList4initEv(ptr noundef nonnull align 8 dereferenceable(16) %21)
  %22 = load ptr, ptr %2, align 8, !tbaa !5
  store ptr %22, ptr %1, align 8
  store i32 1, ptr %4, align 4
  br label %23

23:                                               ; preds = %19, %18
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  %24 = load ptr, ptr %1, align 8
  ret ptr %24
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZN2rw10malloc_LOCEmjPKc(i64 noundef, i32 noundef, ptr noundef) #2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

declare noundef ptr @_ZN2rw9dbgsprintEjz(i32 noundef, ...) #4

declare void @_ZN2rw8setErrorEPNS_5ErrorE(ptr noundef) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw8LinkList4initEv(ptr noundef nonnull align 8 dereferenceable(16)) #5 align 2

attributes #0 = { mustprogress 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress 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 "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 = { "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 #5 = { mustprogress 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 #6 = { 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++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSN2rw5ErrorE", !11, i64 0, !11, i64 4}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 4}


; 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"

%"struct.rw::Error" = type { i32, i32 }

@.str = external hidden unnamed_addr constant [73 x i8], align 1
@stderr = external local_unnamed_addr global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [58 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN2rw16UVAnimDictionary6createEv() local_unnamed_addr #0 align 2 {
  %1 = alloca %"struct.rw::Error", align 4
  %2 = tail call noundef ptr @_ZN2rw10malloc_LOCEmjPKc(i64 noundef 16, i32 noundef 196917, ptr noundef nonnull @.str)
  %3 = icmp eq ptr %2, null
  br i1 %3, label %4, label %11

4:                                                ; preds = %0
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #6
  store i32 309, ptr %1, align 4, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %1, i64 4
  store i32 -2147483646, ptr %5, align 4, !tbaa !10
  %6 = load ptr, ptr @stderr, align 8, !tbaa !11
  %7 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %6, ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.2, i32 noundef 38) #7
  %8 = load ptr, ptr @stderr, align 8, !tbaa !11
  %9 = tail call noundef ptr (i32, ...) @_ZN2rw9dbgsprintEjz(i32 noundef -2147483646, i64 noundef 16)
  %10 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %8, ptr noundef nonnull @.str.3, ptr noundef %9) #7
  call void @_ZN2rw8setErrorEPNS_5ErrorE(ptr noundef nonnull %1)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  br label %12

11:                                               ; preds = %0
  tail call void @_ZN2rw8LinkList4initEv(ptr noundef nonnull align 8 dereferenceable(16) %2)
  br label %12

12:                                               ; preds = %11, %4
  ret ptr %2
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZN2rw10malloc_LOCEmjPKc(i64 noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #3

declare noundef ptr @_ZN2rw9dbgsprintEjz(i32 noundef, ...) local_unnamed_addr #4

declare void @_ZN2rw8setErrorEPNS_5ErrorE(ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw8LinkList4initEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5 align 2

attributes #0 = { mustprogress 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress 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 = { 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 #4 = { "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 #5 = { mustprogress 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 #6 = { nounwind }
attributes #7 = { cold 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 = !{!"_ZTSN2rw5ErrorE", !7, i64 0, !7, i64 4}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 4}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !8, i64 0}


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