; LLVM IR from hasseily/SuperDuperDisplay :: extras (ImGuiFileDialog)

; 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.ImVec4 = type { float, float, float, float }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

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

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4IGFD10FileDialog12SetFileStyleERKiPKcRK6ImVec4RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEP6ImFont(ptr noundef nonnull align 8 dereferenceable(6620), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef, ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @IGFD_SetFileStyle(ptr noundef %0, i32 noundef %1, ptr noundef %2, <2 x float> %3, <2 x float> %4, ptr noundef %5, ptr noundef %6) #3 personality ptr @__gxx_personality_v0 {
  %8 = alloca %struct.ImVec4, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  %18 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %8, i32 0, i32 0
  store <2 x float> %3, ptr %18, align 4
  %19 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %8, i32 0, i32 1
  store <2 x float> %4, ptr %19, align 4
  store ptr %0, ptr %9, align 8, !tbaa !5
  store i32 %1, ptr %10, align 4, !tbaa !9
  store ptr %2, ptr %11, align 8, !tbaa !5
  store ptr %5, ptr %12, align 8, !tbaa !5
  store ptr %6, ptr %13, align 8, !tbaa !5
  %20 = load ptr, ptr %9, align 8, !tbaa !5
  %21 = icmp ne ptr %20, null
  br i1 %21, label %22, label %38

22:                                               ; preds = %7
  %23 = load ptr, ptr %9, align 8, !tbaa !5
  %24 = load ptr, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #4
  %25 = load ptr, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef %25, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %26 unwind label %29

26:                                               ; preds = %22
  %27 = load ptr, ptr %13, align 8, !tbaa !5
  invoke void @_ZN4IGFD10FileDialog12SetFileStyleERKiPKcRK6ImVec4RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEP6ImFont(ptr noundef nonnull align 8 dereferenceable(6620) %23, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef %24, ptr noundef nonnull align 4 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef %27)
          to label %28 unwind label %33

28:                                               ; preds = %26
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #4
  br label %38

29:                                               ; preds = %22
  %30 = landingpad { ptr, i32 }
          cleanup
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %16, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %17, align 4
  br label %37

33:                                               ; preds = %26
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %16, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %17, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #4
  br label %37

37:                                               ; preds = %33, %29
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #4
  br label %39

38:                                               ; preds = %28, %7
  ret void

39:                                               ; preds = %37
  %40 = load ptr, ptr %16, align 8
  %41 = load i32, ptr %17, align 4
  %42 = insertvalue { ptr, i32 } poison, ptr %40, 0
  %43 = insertvalue { ptr, i32 } %42, i32 %41, 1
  resume { ptr, i32 } %43
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 = { mustprogress uwtable "min-legal-vector-width"="64" "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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !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"

%struct.ImVec4 = type { float, float, float, float }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

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

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4IGFD10FileDialog12SetFileStyleERKiPKcRK6ImVec4RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEP6ImFont(ptr noundef nonnull align 8 dereferenceable(6620), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef, ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @IGFD_SetFileStyle(ptr noundef %0, i32 noundef %1, ptr noundef %2, <2 x float> %3, <2 x float> %4, ptr noundef %5, ptr noundef %6) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %8 = alloca %struct.ImVec4, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator", align 1
  store <2 x float> %3, ptr %8, align 8
  %12 = getelementptr inbounds i8, ptr %8, i64 8
  store <2 x float> %4, ptr %12, align 8
  store i32 %1, ptr %9, align 4, !tbaa !5
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %21, label %13

13:                                               ; preds = %7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef %5, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %14 unwind label %16

14:                                               ; preds = %13
  invoke void @_ZN4IGFD10FileDialog12SetFileStyleERKiPKcRK6ImVec4RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEP6ImFont(ptr noundef nonnull align 8 dereferenceable(6620) %0, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef %2, ptr noundef nonnull align 4 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef %6)
          to label %15 unwind label %18

15:                                               ; preds = %14
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #4
  br label %21

16:                                               ; preds = %13
  %17 = landingpad { ptr, i32 }
          cleanup
  br label %20

18:                                               ; preds = %14
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #4
  br label %20

20:                                               ; preds = %18, %16
  %.pn = phi { ptr, i32 } [ %19, %18 ], [ %17, %16 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #4
  resume { ptr, i32 } %.pn

21:                                               ; preds = %15, %7
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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