; LLVM IR from paroj/gltut :: glsdk/glutil/source (MousePoles)

; 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::detail::tmat4x4" = type { [4 x %"struct.glm::detail::tvec4"] }
%"struct.glm::detail::tvec4" = type { %union.anon.6 }
%union.anon.6 = type { %struct.anon.7 }
%struct.anon.7 = type { float, float, float, float }
%"struct.glm::detail::tquat" = type { float, float, float, float }
%"struct.glm::detail::tvec3" = type { %union.anon }
%union.anon = type { %struct.anon }
%struct.anon = type { float, float, float }
%"class.glutil::ViewPole" = type <{ %"class.glutil::ViewProvider", %"struct.glutil::ViewData", %"struct.glutil::ViewScale", %"struct.glutil::ViewData", i32, i8, i8, [2 x i8], i32, float, %"struct.glm::detail::tvec2", %"struct.glm::detail::tquat", [4 x i8] }>
%"class.glutil::ViewProvider" = type { ptr }
%"struct.glutil::ViewScale" = type { float, float, float, float, float, float, float }
%"struct.glutil::ViewData" = type { %"struct.glm::detail::tvec3", %"struct.glm::detail::tquat", float, float }
%"struct.glm::detail::tvec2" = type { %union.anon.2 }
%union.anon.2 = type { %struct.anon.3 }
%struct.anon.3 = type { i32, i32 }

; 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: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm9quat_castIfEENS_6detail5tquatIT_EERKNS1_7tmat4x4IS3_EE(ptr noundef nonnull align 4 dereferenceable(64)) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm9conjugateIfEENS_6detail5tquatIT_EERKS4_(ptr noundef nonnull align 4 dereferenceable(16)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6glutil8ViewPole15OffsetTargetPosERKN3glm6detail5tvec3IfEE(ptr noundef nonnull align 8 dereferenceable(148) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) #3 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"struct.glm::detail::tmat4x4", align 4
  %6 = alloca %"struct.glm::detail::tquat", align 4
  %7 = alloca %"struct.glm::detail::tquat", align 4
  %8 = alloca %"struct.glm::detail::tvec3", align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 64, ptr %5) #5
  %10 = load ptr, ptr %9, align 8, !tbaa !9
  %11 = getelementptr inbounds ptr, ptr %10, i64 2
  %12 = load ptr, ptr %11, align 8
  call void %12(ptr dead_on_unwind writable sret(%"struct.glm::detail::tmat4x4") align 4 %5, ptr noundef nonnull align 8 dereferenceable(148) %9)
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #5
  %13 = call { <2 x float>, <2 x float> } @_ZN3glm9quat_castIfEENS_6detail5tquatIT_EERKNS1_7tmat4x4IS3_EE(ptr noundef nonnull align 4 dereferenceable(64) %5)
  %14 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %6, i32 0, i32 0
  %15 = extractvalue { <2 x float>, <2 x float> } %13, 0
  store <2 x float> %15, ptr %14, align 4
  %16 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %6, i32 0, i32 1
  %17 = extractvalue { <2 x float>, <2 x float> } %13, 1
  store <2 x float> %17, ptr %16, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #5
  %18 = call { <2 x float>, <2 x float> } @_ZN3glm9conjugateIfEENS_6detail5tquatIT_EERKS4_(ptr noundef nonnull align 4 dereferenceable(16) %6)
  %19 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %7, i32 0, i32 0
  %20 = extractvalue { <2 x float>, <2 x float> } %18, 0
  store <2 x float> %20, ptr %19, align 4
  %21 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %7, i32 0, i32 1
  %22 = extractvalue { <2 x float>, <2 x float> } %18, 1
  store <2 x float> %22, ptr %21, align 4
  call void @llvm.lifetime.start.p0(i64 12, ptr %8) #5
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3glm6detailmlIfEENS0_5tvec3IT_EERKNS0_5tquatIS3_EERKS4_(ptr dead_on_unwind writable sret(%"struct.glm::detail::tvec3") align 4 %8, ptr noundef nonnull align 4 dereferenceable(16) %7, ptr noundef nonnull align 4 dereferenceable(12) %23)
  %24 = getelementptr inbounds %"class.glutil::ViewPole", ptr %9, i32 0, i32 1
  %25 = getelementptr inbounds %"struct.glutil::ViewData", ptr %24, i32 0, i32 0
  %26 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZN3glm6detail5tvec3IfEpLIfEERS2_RKNS1_IT_EE(ptr noundef nonnull align 4 dereferenceable(12) %25, ptr noundef nonnull align 4 dereferenceable(12) %8)
  call void @llvm.lifetime.end.p0(i64 12, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 64, ptr %5) #5
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3glm6detailmlIfEENS0_5tvec3IT_EERKNS0_5tquatIS3_EERKS4_(ptr dead_on_unwind noalias writable sret(%"struct.glm::detail::tvec3") align 4, ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(12)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZN3glm6detail5tvec3IfEpLIfEERS2_RKNS1_IT_EE(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 #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 = { 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 = { inlinehint 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 #5 = { 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 = !{!"vtable pointer", !8, 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.glm::detail::tmat4x4" = type { [4 x %"struct.glm::detail::tvec4"] }
%"struct.glm::detail::tvec4" = type { %union.anon.6 }
%union.anon.6 = type { %struct.anon.7 }
%struct.anon.7 = type { float, float, float, float }
%"struct.glm::detail::tquat" = type { float, float, float, float }
%"struct.glm::detail::tvec3" = type { %union.anon }
%union.anon = type { %struct.anon }
%struct.anon = type { float, float, float }

; 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: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm9quat_castIfEENS_6detail5tquatIT_EERKNS1_7tmat4x4IS3_EE(ptr noundef nonnull align 4 dereferenceable(64)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm9conjugateIfEENS_6detail5tquatIT_EERKS4_(ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6glutil8ViewPole15OffsetTargetPosERKN3glm6detail5tvec3IfEE(ptr noundef nonnull align 8 dereferenceable(148) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) local_unnamed_addr #3 align 2 {
  %3 = alloca %"struct.glm::detail::tmat4x4", align 4
  %4 = alloca %"struct.glm::detail::tquat", align 8
  %5 = alloca %"struct.glm::detail::tquat", align 8
  %6 = alloca %"struct.glm::detail::tvec3", align 4
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %3) #5
  %7 = load ptr, ptr %0, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %7, i64 16
  %9 = load ptr, ptr %8, align 8
  call void %9(ptr dead_on_unwind nonnull writable sret(%"struct.glm::detail::tmat4x4") align 4 %3, ptr noundef nonnull align 8 dereferenceable(148) %0)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #5
  %10 = call { <2 x float>, <2 x float> } @_ZN3glm9quat_castIfEENS_6detail5tquatIT_EERKNS1_7tmat4x4IS3_EE(ptr noundef nonnull align 4 dereferenceable(64) %3)
  %11 = extractvalue { <2 x float>, <2 x float> } %10, 0
  store <2 x float> %11, ptr %4, align 8
  %12 = getelementptr inbounds i8, ptr %4, i64 8
  %13 = extractvalue { <2 x float>, <2 x float> } %10, 1
  store <2 x float> %13, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #5
  %14 = call { <2 x float>, <2 x float> } @_ZN3glm9conjugateIfEENS_6detail5tquatIT_EERKS4_(ptr noundef nonnull align 4 dereferenceable(16) %4)
  %15 = extractvalue { <2 x float>, <2 x float> } %14, 0
  store <2 x float> %15, ptr %5, align 8
  %16 = getelementptr inbounds i8, ptr %5, i64 8
  %17 = extractvalue { <2 x float>, <2 x float> } %14, 1
  store <2 x float> %17, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %6) #5
  call void @_ZN3glm6detailmlIfEENS0_5tvec3IT_EERKNS0_5tquatIS3_EERKS4_(ptr dead_on_unwind nonnull writable sret(%"struct.glm::detail::tvec3") align 4 %6, ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(12) %1)
  %18 = getelementptr inbounds i8, ptr %0, i64 8
  %19 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZN3glm6detail5tvec3IfEpLIfEERS2_RKNS1_IT_EE(ptr noundef nonnull align 4 dereferenceable(12) %18, ptr noundef nonnull align 4 dereferenceable(12) %6)
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %3) #5
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3glm6detailmlIfEENS0_5tvec3IT_EERKNS0_5tquatIS3_EERKS4_(ptr dead_on_unwind noalias writable sret(%"struct.glm::detail::tvec3") align 4, ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZN3glm6detail5tvec3IfEpLIfEERS2_RKNS1_IT_EE(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #4 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 #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 = { 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 = { inlinehint 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 #5 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


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