; LLVM IR from Sopiro/Muli :: src/util/math.ll (ZN4muli4QuatC2ERKNS_4Vec3ES3_)

; 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.muli::Mat3" = type { %"struct.muli::Vec3", %"struct.muli::Vec3", %"struct.muli::Vec3" }
%"struct.muli::Vec3" = type { float, float, float }
%"struct.muli::Quat" = type { float, float, float, float }

; 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 uwtable
define dso_local void @_ZN4muli4QuatC2ERKNS_4Vec3ES3_(ptr noundef nonnull align 4 dereferenceable(16) %0, ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2) unnamed_addr #2 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"struct.muli::Mat3", align 4
  %8 = alloca %"struct.muli::Vec3", align 4
  %9 = alloca { <2 x float>, float }, align 8
  %10 = alloca %"struct.muli::Vec3", align 4
  %11 = alloca { <2 x float>, float }, align 8
  %12 = alloca %"struct.muli::Vec3", align 4
  %13 = alloca { <2 x float>, float }, align 8
  %14 = alloca %"struct.muli::Quat", align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %15 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 36, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %8) #5
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = call { <2 x float>, float } @_ZNK4muli4Vec3ngEv(ptr noundef nonnull align 4 dereferenceable(12) %16)
  store { <2 x float>, float } %17, ptr %9, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %8, ptr align 8 %9, i64 12, i1 false)
  %18 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 2
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 4 %8, i64 12, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 12, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %10) #5
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  %20 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 2
  %21 = call { <2 x float>, float } @_ZN4muli5CrossERKNS_4Vec3ES2_(ptr noundef nonnull align 4 dereferenceable(12) %19, ptr noundef nonnull align 4 dereferenceable(12) %20)
  store { <2 x float>, float } %21, ptr %11, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 8 %11, i64 12, i1 false)
  %22 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %22, ptr align 4 %10, i64 12, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 12, ptr %10) #5
  %23 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 0
  %24 = call noundef float @_ZN4muli4Vec39NormalizeEv(ptr noundef nonnull align 4 dereferenceable(12) %23)
  call void @llvm.lifetime.start.p0(i64 12, ptr %12) #5
  %25 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 2
  %26 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 0
  %27 = call { <2 x float>, float } @_ZN4muli5CrossERKNS_4Vec3ES2_(ptr noundef nonnull align 4 dereferenceable(12) %25, ptr noundef nonnull align 4 dereferenceable(12) %26)
  store { <2 x float>, float } %27, ptr %13, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 8 %13, i64 12, i1 false)
  %28 = getelementptr inbounds %"struct.muli::Mat3", ptr %7, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %28, ptr align 4 %12, i64 12, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 12, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #5
  call void @_ZN4muli4QuatC1ERKNS_4Mat3E(ptr noundef nonnull align 4 dereferenceable(16) %14, ptr noundef nonnull align 4 dereferenceable(36) %7)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %15, ptr align 4 %14, i64 16, i1 false), !tbaa.struct !12
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 36, ptr %7) #5
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZNK4muli4Vec3ngEv(ptr noundef nonnull align 4 dereferenceable(12)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN4muli5CrossERKNS_4Vec3ES2_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZN4muli4Vec39NormalizeEv(ptr noundef nonnull align 4 dereferenceable(12)) #3 align 2

declare void @_ZN4muli4QuatC1ERKNS_4Mat3E(ptr, ptr)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 = !{i64 0, i64 4, !10, i64 4, i64 4, !10, i64 8, i64 4, !10}
!10 = !{!11, !11, i64 0}
!11 = !{!"float", !7, i64 0}
!12 = !{i64 0, i64 4, !10, i64 4, i64 4, !10, i64 8, i64 4, !10, i64 12, i64 4, !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.muli::Mat3" = type { %"struct.muli::Vec3", %"struct.muli::Vec3", %"struct.muli::Vec3" }
%"struct.muli::Vec3" = type { float, float, float }
%"struct.muli::Quat" = type { float, 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 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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4muli4QuatC2ERKNS_4Vec3ES3_(ptr nocapture noundef nonnull writeonly align 4 dereferenceable(16) %0, ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2) unnamed_addr #2 align 2 {
  %4 = alloca %"struct.muli::Mat3", align 8
  %5 = alloca %"struct.muli::Quat", align 4
  call void @llvm.lifetime.start.p0(i64 36, ptr nonnull %4) #5
  %6 = tail call { <2 x float>, float } @_ZNK4muli4Vec3ngEv(ptr noundef nonnull align 4 dereferenceable(12) %1)
  %.fca.0.extract8 = extractvalue { <2 x float>, float } %6, 0
  %.fca.1.extract9 = extractvalue { <2 x float>, float } %6, 1
  %7 = getelementptr inbounds i8, ptr %4, i64 24
  store <2 x float> %.fca.0.extract8, ptr %7, align 8
  %.sroa.413.0..sroa_idx = getelementptr inbounds i8, ptr %4, i64 32
  store float %.fca.1.extract9, ptr %.sroa.413.0..sroa_idx, align 8, !tbaa !5
  %8 = call { <2 x float>, float } @_ZN4muli5CrossERKNS_4Vec3ES2_(ptr noundef nonnull align 4 dereferenceable(12) %2, ptr noundef nonnull align 4 dereferenceable(12) %7)
  %.fca.0.extract2 = extractvalue { <2 x float>, float } %8, 0
  %.fca.1.extract3 = extractvalue { <2 x float>, float } %8, 1
  store <2 x float> %.fca.0.extract2, ptr %4, align 8
  %.sroa.47.0..sroa_idx = getelementptr inbounds i8, ptr %4, i64 8
  store float %.fca.1.extract3, ptr %.sroa.47.0..sroa_idx, align 8, !tbaa !5
  %9 = call noundef float @_ZN4muli4Vec39NormalizeEv(ptr noundef nonnull align 4 dereferenceable(12) %4)
  %10 = call { <2 x float>, float } @_ZN4muli5CrossERKNS_4Vec3ES2_(ptr noundef nonnull align 4 dereferenceable(12) %7, ptr noundef nonnull align 4 dereferenceable(12) %4)
  %.fca.0.extract = extractvalue { <2 x float>, float } %10, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %10, 1
  %11 = getelementptr inbounds i8, ptr %4, i64 12
  store <2 x float> %.fca.0.extract, ptr %11, align 4
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %4, i64 20
  store float %.fca.1.extract, ptr %.sroa.4.0..sroa_idx, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #5
  call void @_ZN4muli4QuatC1ERKNS_4Mat3E(ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(36) %4)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %0, ptr noundef nonnull align 4 dereferenceable(16) %5, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 36, ptr nonnull %4) #5
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZNK4muli4Vec3ngEv(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN4muli5CrossERKNS_4Vec3ES2_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZN4muli4Vec39NormalizeEv(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #3 align 2

declare void @_ZN4muli4QuatC1ERKNS_4Mat3E(ptr, ptr) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{i64 0, i64 4, !5, i64 4, i64 4, !5, i64 8, i64 4, !5, i64 12, i64 4, !5}


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