; LLVM IR from drohmer/cgp :: library/cgp/09_geometric_transformation/affine/affine_rt (affine_rt)

; 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.cgp::affine_rt" = type { %"struct.cgp::rotation_transform", %"struct.cgp::numarray_stack.0" }
%"struct.cgp::rotation_transform" = type { %"struct.cgp::quaternion" }
%"struct.cgp::quaternion" = type { %"struct.cgp::numarray_stack" }
%"struct.cgp::numarray_stack" = type { float, float, float, float }
%"struct.cgp::numarray_stack.0" = type { float, float, float }

; 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) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12)) #2

declare { <2 x float>, float } @_ZN3cgpmlERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(12)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3cgpplERKNS_14numarray_stackIfLi3EEES3_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cgp22rotation_around_centerERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr dead_on_unwind noalias writable sret(%"struct.cgp::affine_rt") align 4 %0, ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(12) %2) #4 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"struct.cgp::numarray_stack.0", align 4
  %7 = alloca %"struct.cgp::numarray_stack.0", align 4
  %8 = alloca %"struct.cgp::numarray_stack.0", align 4
  %9 = alloca { <2 x float>, float }, align 8
  %10 = alloca { <2 x float>, float }, align 8
  %11 = alloca { <2 x float>, float }, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store ptr %2, ptr %5, align 8, !tbaa !5
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 12, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %8) #5
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = call { <2 x float>, float } @_ZN3cgpmlERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(16) %13, ptr noundef nonnull align 4 dereferenceable(12) %14)
  store { <2 x float>, float } %15, ptr %9, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %8, ptr align 8 %9, i64 12, i1 false)
  %16 = call { <2 x float>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12) %8)
  store { <2 x float>, float } %16, ptr %10, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %7, ptr align 8 %10, i64 12, i1 false)
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = call { <2 x float>, float } @_ZN3cgpplERKNS_14numarray_stackIfLi3EEES3_(ptr noundef nonnull align 4 dereferenceable(12) %7, ptr noundef nonnull align 4 dereferenceable(12) %17)
  store { <2 x float>, float } %18, ptr %11, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 8 %11, i64 12, i1 false)
  call void @_ZN3cgp9affine_rtC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(28) %0, ptr noundef nonnull align 4 dereferenceable(16) %12, ptr noundef nonnull align 4 dereferenceable(12) %6)
  call void @llvm.lifetime.end.p0(i64 12, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #5
  ret void
}

declare void @_ZN3cgp9affine_rtC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr, ptr, ptr)

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


; 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.cgp::affine_rt" = type { %"struct.cgp::rotation_transform", %"struct.cgp::numarray_stack.0" }
%"struct.cgp::rotation_transform" = type { %"struct.cgp::quaternion" }
%"struct.cgp::quaternion" = type { %"struct.cgp::numarray_stack" }
%"struct.cgp::numarray_stack" = type { float, float, float, float }
%"struct.cgp::numarray_stack.0" = 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>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1

declare { <2 x float>, float } @_ZN3cgpmlERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3cgpplERKNS_14numarray_stackIfLi3EEES3_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cgp22rotation_around_centerERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr dead_on_unwind noalias writable sret(%"struct.cgp::affine_rt") align 4 %0, ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(12) %2) local_unnamed_addr #3 {
  %4 = alloca %"struct.cgp::numarray_stack.0", align 8
  %5 = alloca %"struct.cgp::numarray_stack.0", align 8
  %6 = alloca %"struct.cgp::numarray_stack.0", align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %4) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %5) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %6) #4
  %7 = tail call { <2 x float>, float } @_ZN3cgpmlERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(12) %2)
  %.fca.0.extract5 = extractvalue { <2 x float>, float } %7, 0
  %.fca.1.extract6 = extractvalue { <2 x float>, float } %7, 1
  store <2 x float> %.fca.0.extract5, ptr %6, align 8
  %.sroa.28.0..sroa_idx = getelementptr inbounds i8, ptr %6, i64 8
  store float %.fca.1.extract6, ptr %.sroa.28.0..sroa_idx, align 8
  %8 = call { <2 x float>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12) %6)
  %.fca.0.extract1 = extractvalue { <2 x float>, float } %8, 0
  %.fca.1.extract2 = extractvalue { <2 x float>, float } %8, 1
  store <2 x float> %.fca.0.extract1, ptr %5, align 8
  %.sroa.24.0..sroa_idx = getelementptr inbounds i8, ptr %5, i64 8
  store float %.fca.1.extract2, ptr %.sroa.24.0..sroa_idx, align 8
  %9 = call { <2 x float>, float } @_ZN3cgpplERKNS_14numarray_stackIfLi3EEES3_(ptr noundef nonnull align 4 dereferenceable(12) %5, ptr noundef nonnull align 4 dereferenceable(12) %2)
  %.fca.0.extract = extractvalue { <2 x float>, float } %9, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %9, 1
  store <2 x float> %.fca.0.extract, ptr %4, align 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %4, i64 8
  store float %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  call void @_ZN3cgp9affine_rtC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(28) %0, ptr noundef nonnull align 4 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(12) %4)
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %4) #4
  ret void
}

declare void @_ZN3cgp9affine_rtC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr, ptr, ptr) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = { 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: GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass