; LLVM IR from JawherBenjeddou/GraphicsRenderer :: Graphics/src/SceneCamera.ll (ZNK11SceneCamera13getViewMatrixEv)

; 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.glm::mat" = type { [4 x %"struct.glm::vec.5"] }
%"struct.glm::vec.5" = type { %union.anon.6, %union.anon.7, %union.anon.8, %union.anon.9 }
%union.anon.6 = type { float }
%union.anon.7 = type { float }
%union.anon.8 = type { float }
%union.anon.9 = type { float }
%"struct.glm::vec" = type { %union.anon, %union.anon.0, %union.anon.1 }
%union.anon = type { float }
%union.anon.0 = type { float }
%union.anon.1 = type { float }
%class.SceneCamera = type { %"struct.glm::vec", %"struct.glm::vec", %"struct.glm::vec", float, %"struct.glm::vec.2", float, float, float }
%"struct.glm::vec.2" = type { %union.anon.3, %union.anon.4 }
%union.anon.3 = type { float }
%union.anon.4 = type { float }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK11SceneCamera13getViewMatrixEv(ptr dead_on_unwind noalias writable sret(%"struct.glm::mat") align 4 %0, ptr noundef nonnull align 4 dereferenceable(60) %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca %"struct.glm::vec", align 4
  %5 = alloca { <2 x float>, float }, align 8
  store ptr %1, ptr %3, align 8, !tbaa !5
  %6 = load ptr, ptr %3, align 8
  %7 = getelementptr inbounds %class.SceneCamera, ptr %6, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 12, ptr %4) #4
  %8 = getelementptr inbounds %class.SceneCamera, ptr %6, i32 0, i32 0
  %9 = getelementptr inbounds %class.SceneCamera, ptr %6, i32 0, i32 1
  %10 = call { <2 x float>, float } @_ZN3glmplIfLNS_9qualifierE0EEENS_3vecILi3ET_XT0_EEERKS4_S6_(ptr noundef nonnull align 4 dereferenceable(12) %8, ptr noundef nonnull align 4 dereferenceable(12) %9)
  store { <2 x float>, float } %10, ptr %5, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 8 %5, i64 12, i1 false)
  %11 = getelementptr inbounds %class.SceneCamera, ptr %6, i32 0, i32 2
  call void @_ZN3glm6lookAtIfLNS_9qualifierE0EEENS_3matILi4ELi4ET_XT0_EEERKNS_3vecILi3ES3_XT0_EEES8_S8_(ptr dead_on_unwind writable sret(%"struct.glm::mat") align 4 %0, ptr noundef nonnull align 4 dereferenceable(12) %7, ptr noundef nonnull align 4 dereferenceable(12) %4, ptr noundef nonnull align 4 dereferenceable(12) %11)
  call void @llvm.lifetime.end.p0(i64 12, ptr %4) #4
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3glm6lookAtIfLNS_9qualifierE0EEENS_3matILi4ELi4ET_XT0_EEERKNS_3vecILi3ES3_XT0_EEES8_S8_(ptr dead_on_unwind noalias writable sret(%"struct.glm::mat") align 4, ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3glmplIfLNS_9qualifierE0EEENS_3vecILi3ET_XT0_EEERKS4_S6_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #1

; 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) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

attributes #0 = { 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 #1 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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"}


; 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.glm::mat" = type { [4 x %"struct.glm::vec.5"] }
%"struct.glm::vec.5" = type { %union.anon.6, %union.anon.7, %union.anon.8, %union.anon.9 }
%union.anon.6 = type { float }
%union.anon.7 = type { float }
%union.anon.8 = type { float }
%union.anon.9 = type { float }
%"struct.glm::vec" = type { %union.anon, %union.anon.0, %union.anon.1 }
%union.anon = type { float }
%union.anon.0 = type { float }
%union.anon.1 = type { float }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK11SceneCamera13getViewMatrixEv(ptr dead_on_unwind noalias writable sret(%"struct.glm::mat") align 4 %0, ptr noundef nonnull align 4 dereferenceable(60) %1) local_unnamed_addr #0 align 2 {
  %3 = alloca %"struct.glm::vec", align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %3) #3
  %4 = getelementptr inbounds i8, ptr %1, i64 12
  %5 = tail call { <2 x float>, float } @_ZN3glmplIfLNS_9qualifierE0EEENS_3vecILi3ET_XT0_EEERKS4_S6_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %4)
  %.fca.0.extract = extractvalue { <2 x float>, float } %5, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %5, 1
  store <2 x float> %.fca.0.extract, ptr %3, align 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %3, i64 8
  store float %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  %6 = getelementptr inbounds i8, ptr %1, i64 24
  call void @_ZN3glm6lookAtIfLNS_9qualifierE0EEENS_3matILi4ELi4ET_XT0_EEERKNS_3vecILi3ES3_XT0_EEES8_S8_(ptr dead_on_unwind writable sret(%"struct.glm::mat") align 4 %0, ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %3, ptr noundef nonnull align 4 dereferenceable(12) %6)
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %3) #3
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3glm6lookAtIfLNS_9qualifierE0EEENS_3matILi4ELi4ET_XT0_EEERKNS_3vecILi3ES3_XT0_EEES8_S8_(ptr dead_on_unwind noalias writable sret(%"struct.glm::mat") align 4, ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3glmplIfLNS_9qualifierE0EEENS_3vecILi3ET_XT0_EEERKS4_S6_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

attributes #0 = { 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 #1 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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)"}


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