; LLVM IR from ThePhysicsGuys/Physics3D :: graphics/debug (guiDebug)

; 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.P3D::CFrameTemplate" = type { %"struct.P3D::Vector", %"class.P3D::MatrixRotationTemplate" }
%"struct.P3D::Vector" = type { %union.anon.3 }
%union.anon.3 = type { [3 x double] }
%"class.P3D::MatrixRotationTemplate" = type { %"class.P3D::Matrix" }
%"class.P3D::Matrix" = type { [9 x double] }

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; 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
define dso_local void @_ZN3P3D8Graphics8AppDebug7Logging9logCFrameENS_14CFrameTemplateIdEENS_5Debug10CFrameTypeE(ptr noundef byval(%"struct.P3D::CFrameTemplate") align 8 %0, i32 noundef %1) #2 {
  %3 = alloca i32, align 4
  %4 = alloca %"struct.P3D::Vector", align 8
  %5 = alloca %"class.P3D::MatrixRotationTemplate", align 8
  %6 = alloca %"struct.P3D::Vector", align 8
  %7 = alloca %"class.P3D::MatrixRotationTemplate", align 8
  store i32 %1, ptr %3, align 4, !tbaa !5
  %8 = load i32, ptr %3, align 4, !tbaa !5
  switch i32 %8, label %15 [
    i32 0, label %9
    i32 1, label %12
  ]

9:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #3
  %10 = getelementptr inbounds %"struct.P3D::CFrameTemplate", ptr %0, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %4, ptr align 8 %10, i64 24, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.start.p0(i64 72, ptr %5) #3
  %11 = getelementptr inbounds %"struct.P3D::CFrameTemplate", ptr %0, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %5, ptr align 8 %11, i64 72, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 72, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  br label %15

12:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #3
  %13 = getelementptr inbounds %"struct.P3D::CFrameTemplate", ptr %0, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 8 %13, i64 24, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.start.p0(i64 72, ptr %7) #3
  %14 = getelementptr inbounds %"struct.P3D::CFrameTemplate", ptr %0, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %7, ptr align 8 %14, i64 72, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 72, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #3
  br label %15

15:                                               ; preds = %12, %9, %2
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 = !{!"_ZTSN3P3D5Debug10CFrameTypeE", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{i64 0, i64 24, !10}
!10 = !{!7, !7, i64 0}
!11 = !{i64 0, i64 72, !10}


; 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.P3D::CFrameTemplate" = type { %"struct.P3D::Vector", %"class.P3D::MatrixRotationTemplate" }
%"struct.P3D::Vector" = type { %union.anon.3 }
%union.anon.3 = type { [3 x double] }
%"class.P3D::MatrixRotationTemplate" = type { %"class.P3D::Matrix" }
%"class.P3D::Matrix" = type { [9 x double] }

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local void @_ZN3P3D8Graphics8AppDebug7Logging9logCFrameENS_14CFrameTemplateIdEENS_5Debug10CFrameTypeE(ptr nocapture noundef readnone byval(%"struct.P3D::CFrameTemplate") align 8 %0, i32 noundef %1) local_unnamed_addr #0 {
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) 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)"}


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