; LLVM IR from filipwasil/fillwave :: src/flc/buffers/VertexArray.ll (ZN3flw3flc11VertexArray4bindEj)

; 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"

%"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::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.flw::flc::VertexArray" = type { i32, i32 }

@_ZL5_tag_B5cxx11 = external hidden global %"class.std::__cxx11::basic_string", align 8
@.str.3 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [20 x i8], align 1
@glad_glBindVertexArray = external global ptr, align 8
@.str.11 = external hidden unnamed_addr constant [23 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

declare noundef i32 @_Z10getGlErrorv() #1

; Function Attrs: nounwind
declare i32 @sprintf(ptr noundef, ptr noundef, ...) #2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_PcEEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef, ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #5 align 2

declare noundef i32 @_Z20getFramebufferStatusv() #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_S7_EEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef, ptr noundef, ptr noundef) #3

; Function Attrs: noreturn nounwind
declare void @abort() #6

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3flw3flc11VertexArray4bindEj(ptr noundef nonnull align 4 dereferenceable(8) %0, i32 noundef %1) #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca [256 x i8], align 16
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %13 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %14 = load ptr, ptr %3, align 8
  %15 = load ptr, ptr @glad_glBindVertexArray, align 8, !tbaa !5
  %16 = getelementptr inbounds %"class.flw::flc::VertexArray", ptr %14, i32 0, i32 1
  %17 = load i32, ptr %16, align 4, !tbaa !11
  call void %15(i32 noundef %17)
  br label %18

18:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  %19 = call noundef i32 @_Z10getGlErrorv()
  store i32 %19, ptr %5, align 4, !tbaa !9
  %20 = load i32, ptr %5, align 4, !tbaa !9
  %21 = icmp ne i32 0, %20
  br i1 %21, label %22, label %78

22:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 256, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  %23 = getelementptr inbounds [256 x i8], ptr %6, i64 0, i64 0
  %24 = load i32, ptr %5, align 4, !tbaa !9
  %25 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef %23, ptr noundef @.str.3, ptr noundef @.str.4, i32 noundef %24) #7
  store i32 %25, ptr %7, align 4, !tbaa !9
  %26 = load i32, ptr %7, align 4, !tbaa !9
  %27 = icmp sgt i32 %26, 0
  br i1 %27, label %28, label %41

28:                                               ; preds = %22
  br label %29

29:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 392, ptr %8) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %8)
  %30 = getelementptr inbounds i8, ptr %8, i64 16
  %31 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef @.str.5)
          to label %32 unwind label %37

32:                                               ; preds = %29
  %33 = getelementptr inbounds [256 x i8], ptr %6, i64 0, i64 0
  invoke void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_PcEEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128) %8, ptr noundef nonnull align 8 dereferenceable(32) @_ZL5_tag_B5cxx11, ptr noundef @.str.6, i32 noundef 50, ptr noundef @.str.7, ptr noundef %33)
          to label %34 unwind label %37

34:                                               ; preds = %32
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %8) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %8) #7
  br label %35

35:                                               ; preds = %34
  br label %36

36:                                               ; preds = %35
  br label %41

37:                                               ; preds = %32, %29
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %9, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %10, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %8) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %8) #7
  br label %77

41:                                               ; preds = %36, %22
  %42 = load i32, ptr %5, align 4, !tbaa !9
  %43 = icmp eq i32 %42, 1286
  br i1 %43, label %44, label %65

44:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  %45 = call noundef i32 @_Z20getFramebufferStatusv()
  store i32 %45, ptr %11, align 4, !tbaa !9
  %46 = getelementptr inbounds [256 x i8], ptr %6, i64 0, i64 0
  %47 = load i32, ptr %11, align 4, !tbaa !9
  %48 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef %46, ptr noundef @.str.3, ptr noundef @.str.8, i32 noundef %47) #7
  store i32 %48, ptr %7, align 4, !tbaa !9
  %49 = load i32, ptr %7, align 4, !tbaa !9
  %50 = icmp sgt i32 %49, 0
  br i1 %50, label %51, label %64

51:                                               ; preds = %44
  br label %52

52:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 392, ptr %12) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12)
  %53 = getelementptr inbounds i8, ptr %12, i64 16
  %54 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %53, ptr noundef @.str.5)
          to label %55 unwind label %60

55:                                               ; preds = %52
  %56 = getelementptr inbounds [256 x i8], ptr %6, i64 0, i64 0
  invoke void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_PcEEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128) %12, ptr noundef nonnull align 8 dereferenceable(32) @_ZL5_tag_B5cxx11, ptr noundef @.str.6, i32 noundef 50, ptr noundef @.str.7, ptr noundef %56)
          to label %57 unwind label %60

57:                                               ; preds = %55
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %12) #7
  br label %58

58:                                               ; preds = %57
  br label %59

59:                                               ; preds = %58
  br label %64

60:                                               ; preds = %55, %52
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %9, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %10, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  br label %77

64:                                               ; preds = %59, %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  br label %65

65:                                               ; preds = %64, %41
  br label %66

66:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 392, ptr %13) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %13)
  %67 = getelementptr inbounds i8, ptr %13, i64 16
  %68 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %67, ptr noundef @.str.5)
          to label %69 unwind label %73

69:                                               ; preds = %66
  invoke void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_S7_EEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128) %13, ptr noundef nonnull align 8 dereferenceable(32) @_ZL5_tag_B5cxx11, ptr noundef @.str.6, i32 noundef 50, ptr noundef @.str.7, ptr noundef @.str.11)
          to label %70 unwind label %73

70:                                               ; preds = %69
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %13) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %13) #7
  br label %71

71:                                               ; preds = %70
  br label %72

72:                                               ; preds = %71
  call void @abort() #8
  unreachable

73:                                               ; preds = %69, %66
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %9, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %10, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %13) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %13) #7
  br label %77

77:                                               ; preds = %73, %60, %37
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 256, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  br label %80

78:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  br label %79

79:                                               ; preds = %78
  ret void

80:                                               ; preds = %77
  %81 = load ptr, ptr %9, align 8
  %82 = load i32, ptr %10, align 4
  %83 = insertvalue { ptr, i32 } poison, ptr %81, 0
  %84 = insertvalue { ptr, i32 } %83, i32 %82, 1
  resume { ptr, i32 } %84
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 "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"="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 #4 = { 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 #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 = { 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 #7 = { nounwind }
attributes #8 = { 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 4}
!12 = !{!"_ZTSN3flw3flc11VertexArrayE", !10, i64 0, !10, 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"

%"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::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }

@_ZL5_tag_B5cxx11 = external hidden global %"class.std::__cxx11::basic_string", align 8
@.str.3 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [20 x i8], align 1
@glad_glBindVertexArray = external local_unnamed_addr global ptr, align 8
@.str.11 = external hidden unnamed_addr constant [23 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

declare noundef i32 @_Z10getGlErrorv() local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @sprintf(ptr noalias nocapture noundef writeonly, ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_PcEEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #5 align 2

declare noundef i32 @_Z20getFramebufferStatusv() local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_S7_EEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: noreturn nounwind
declare void @abort() local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3flw3flc11VertexArray4bindEj(ptr nocapture noundef nonnull readonly align 4 dereferenceable(8) %0, i32 noundef %1) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca [256 x i8], align 16
  %4 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %5 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %6 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %7 = load ptr, ptr @glad_glBindVertexArray, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %0, i64 4
  %9 = load i32, ptr %8, align 4, !tbaa !9
  tail call void %7(i32 noundef %9)
  %10 = tail call noundef i32 @_Z10getGlErrorv()
  %.not = icmp eq i32 %10, 0
  br i1 %.not, label %42, label %11

11:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 256, ptr nonnull %3) #7
  %12 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef nonnull dereferenceable(1) %3, ptr noundef nonnull dereferenceable(1) @.str.3, ptr noundef nonnull @.str.4, i32 noundef %10) #7
  %13 = icmp sgt i32 %12, 0
  br i1 %13, label %14, label %21

14:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %4)
  %15 = getelementptr inbounds i8, ptr %4, i64 16
  %16 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull @.str.5)
          to label %17 unwind label %19

17:                                               ; preds = %14
  invoke void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_PcEEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128) %4, ptr noundef nonnull align 8 dereferenceable(32) @_ZL5_tag_B5cxx11, ptr noundef nonnull @.str.6, i32 noundef 50, ptr noundef nonnull @.str.7, ptr noundef nonnull %3)
          to label %18 unwind label %19

18:                                               ; preds = %17
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %4) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %4) #7
  br label %21

19:                                               ; preds = %17, %14
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %4) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %4) #7
  br label %41

21:                                               ; preds = %18, %11
  %22 = icmp eq i32 %10, 1286
  br i1 %22, label %23, label %34

23:                                               ; preds = %21
  %24 = call noundef i32 @_Z20getFramebufferStatusv()
  %25 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef nonnull dereferenceable(1) %3, ptr noundef nonnull dereferenceable(1) @.str.3, ptr noundef nonnull @.str.8, i32 noundef %24) #7
  %26 = icmp sgt i32 %25, 0
  br i1 %26, label %27, label %34

27:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %5) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5)
  %28 = getelementptr inbounds i8, ptr %5, i64 16
  %29 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull @.str.5)
          to label %30 unwind label %32

30:                                               ; preds = %27
  invoke void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_PcEEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128) %5, ptr noundef nonnull align 8 dereferenceable(32) @_ZL5_tag_B5cxx11, ptr noundef nonnull @.str.6, i32 noundef 50, ptr noundef nonnull @.str.7, ptr noundef nonnull %3)
          to label %31 unwind label %32

31:                                               ; preds = %30
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %5) #7
  br label %34

32:                                               ; preds = %30, %27
  %33 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %5) #7
  br label %41

34:                                               ; preds = %23, %31, %21
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %6) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6)
  %35 = getelementptr inbounds i8, ptr %6, i64 16
  %36 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull @.str.5)
          to label %37 unwind label %39

37:                                               ; preds = %34
  invoke void @_ZL14fLogWithStreamINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEJPKciS7_S7_EEvRNS0_18basic_stringstreamIcS3_S4_EERKT_DpT0_(ptr noundef nonnull align 8 dereferenceable(128) %6, ptr noundef nonnull align 8 dereferenceable(32) @_ZL5_tag_B5cxx11, ptr noundef nonnull @.str.6, i32 noundef 50, ptr noundef nonnull @.str.7, ptr noundef nonnull @.str.11)
          to label %38 unwind label %39

38:                                               ; preds = %37
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %6) #7
  call void @abort() #8
  unreachable

39:                                               ; preds = %37, %34
  %40 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %6) #7
  br label %41

41:                                               ; preds = %39, %32, %19
  %.pn = phi { ptr, i32 } [ %40, %39 ], [ %33, %32 ], [ %20, %19 ]
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %3) #7
  resume { ptr, i32 } %.pn

42:                                               ; preds = %2
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #3 = { 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 #4 = { 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 #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 = { 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 #7 = { nounwind }
attributes #8 = { 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++ TBAA"}
!9 = !{!10, !11, i64 4}
!10 = !{!"_ZTSN3flw3flc11VertexArrayE", !11, i64 0, !11, i64 4}
!11 = !{!"int", !7, i64 0}


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