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

; 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" = type { %"struct.cgp::rotation_transform", %"struct.cgp::numarray_stack.0", float, %"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 nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3cgp14numarray_stackIfLi3EEC2ERKfS3_S3_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.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) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cgp7inverseERKNS_6affineE(ptr dead_on_unwind noalias writable sret(%"struct.cgp::affine") align 4 %0, ptr noundef nonnull align 4 dereferenceable(44) %1) #3 {
  %3 = alloca ptr, align 8
  %4 = alloca %"struct.cgp::rotation_transform", align 4
  %5 = alloca %"struct.cgp::numarray_stack.0", align 4
  %6 = alloca %"struct.cgp::numarray_stack.0", align 4
  %7 = alloca { <2 x float>, float }, align 8
  %8 = alloca { <2 x float>, float }, align 8
  %9 = alloca %"struct.cgp::numarray_stack.0", align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca float, align 4
  store ptr %1, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #6
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds %"struct.cgp::affine", ptr %13, i32 0, i32 0
  %15 = call { <2 x float>, <2 x float> } @_ZN3cgp7inverseERKNS_18rotation_transformE(ptr noundef nonnull align 4 dereferenceable(16) %14)
  %16 = getelementptr inbounds %"struct.cgp::rotation_transform", ptr %4, i32 0, i32 0
  %17 = getelementptr inbounds %"struct.cgp::quaternion", ptr %16, i32 0, i32 0
  %18 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %17, i32 0, i32 0
  %19 = extractvalue { <2 x float>, <2 x float> } %15, 0
  store <2 x float> %19, ptr %18, align 4
  %20 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %17, i32 0, i32 1
  %21 = extractvalue { <2 x float>, <2 x float> } %15, 1
  store <2 x float> %21, ptr %20, align 4
  call void @llvm.lifetime.start.p0(i64 12, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %6) #6
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds %"struct.cgp::affine", ptr %22, i32 0, i32 1
  %24 = call { <2 x float>, float } @_ZN3cgpmlERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(12) %23)
  store { <2 x float>, float } %24, ptr %7, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 8 %7, i64 12, i1 false)
  %25 = call { <2 x float>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12) %6)
  store { <2 x float>, float } %25, ptr %8, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 8 %8, i64 12, i1 false)
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = getelementptr inbounds %"struct.cgp::affine", ptr %26, i32 0, i32 2
  %28 = load float, ptr %27, align 4, !tbaa !9
  %29 = fdiv float 1.000000e+00, %28
  call void @llvm.lifetime.start.p0(i64 12, ptr %9) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = getelementptr inbounds %"struct.cgp::affine", ptr %30, i32 0, i32 3
  %32 = getelementptr inbounds %"struct.cgp::numarray_stack.0", ptr %31, i32 0, i32 0
  %33 = load float, ptr %32, align 4, !tbaa !16
  %34 = fdiv float 1.000000e+00, %33
  store float %34, ptr %10, align 4, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  %35 = load ptr, ptr %3, align 8, !tbaa !5
  %36 = getelementptr inbounds %"struct.cgp::affine", ptr %35, i32 0, i32 3
  %37 = getelementptr inbounds %"struct.cgp::numarray_stack.0", ptr %36, i32 0, i32 1
  %38 = load float, ptr %37, align 4, !tbaa !18
  %39 = fdiv float 1.000000e+00, %38
  store float %39, ptr %11, align 4, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %40 = load ptr, ptr %3, align 8, !tbaa !5
  %41 = getelementptr inbounds %"struct.cgp::affine", ptr %40, i32 0, i32 3
  %42 = getelementptr inbounds %"struct.cgp::numarray_stack.0", ptr %41, i32 0, i32 2
  %43 = load float, ptr %42, align 4, !tbaa !19
  %44 = fdiv float 1.000000e+00, %43
  store float %44, ptr %12, align 4, !tbaa !17
  call void @_ZN3cgp14numarray_stackIfLi3EEC2ERKfS3_S3_(ptr noundef nonnull align 4 dereferenceable(12) %9, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
  call void @_ZN3cgp6affineC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEEfS7_(ptr noundef nonnull align 4 dereferenceable(44) %0, ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(12) %5, float noundef %29, ptr noundef nonnull align 4 dereferenceable(12) %9)
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #6
  ret void
}

declare { <2 x float>, <2 x float> } @_ZN3cgp7inverseERKNS_18rotation_transformE(ptr noundef nonnull align 4 dereferenceable(16)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12)) #5

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

declare void @_ZN3cgp6affineC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEEfS7_(ptr, ptr, ptr, float, ptr)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = { 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 #6 = { 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, !14, i64 28}
!10 = !{!"_ZTSN3cgp6affineE", !11, i64 0, !15, i64 16, !14, i64 28, !15, i64 32}
!11 = !{!"_ZTSN3cgp18rotation_transformE", !12, i64 0}
!12 = !{!"_ZTSN3cgp10quaternionE", !13, i64 0}
!13 = !{!"_ZTSN3cgp14numarray_stackIfLi4EEE", !14, i64 0, !14, i64 4, !14, i64 8, !14, i64 12}
!14 = !{!"float", !7, i64 0}
!15 = !{!"_ZTSN3cgp14numarray_stackIfLi3EEE", !14, i64 0, !14, i64 4, !14, i64 8}
!16 = !{!10, !14, i64 32}
!17 = !{!14, !14, i64 0}
!18 = !{!10, !14, i64 36}
!19 = !{!10, !14, i64 40}


; 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" = type { %"struct.cgp::rotation_transform", %"struct.cgp::numarray_stack.0", float, %"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 nounwind uwtable
declare dso_local void @_ZN3cgp14numarray_stackIfLi3EEC2ERKfS3_S3_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #1 align 2

; 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 @_ZN3cgp7inverseERKNS_6affineE(ptr dead_on_unwind noalias writable sret(%"struct.cgp::affine") align 4 %0, ptr noundef nonnull align 4 dereferenceable(44) %1) local_unnamed_addr #2 {
  %3 = alloca %"struct.cgp::rotation_transform", align 8
  %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 4
  %7 = alloca float, align 4
  %8 = alloca float, align 4
  %9 = alloca float, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #5
  %10 = tail call { <2 x float>, <2 x float> } @_ZN3cgp7inverseERKNS_18rotation_transformE(ptr noundef nonnull align 4 dereferenceable(16) %1)
  %11 = extractvalue { <2 x float>, <2 x float> } %10, 0
  store <2 x float> %11, ptr %3, align 8
  %12 = getelementptr inbounds i8, ptr %3, 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 12, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %5) #5
  %14 = getelementptr inbounds i8, ptr %1, i64 16
  %15 = call { <2 x float>, float } @_ZN3cgpmlERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(12) %14)
  %.fca.0.extract1 = extractvalue { <2 x float>, float } %15, 0
  %.fca.1.extract2 = extractvalue { <2 x float>, float } %15, 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
  %16 = call { <2 x float>, float } @_ZN3cgpngERKNS_14numarray_stackIfLi3EEE(ptr noundef nonnull align 4 dereferenceable(12) %5)
  %.fca.0.extract = extractvalue { <2 x float>, float } %16, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %16, 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
  %17 = getelementptr inbounds i8, ptr %1, i64 28
  %18 = load float, ptr %17, align 4, !tbaa !5
  %19 = fdiv float 1.000000e+00, %18
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %6) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #5
  %20 = getelementptr inbounds i8, ptr %1, i64 32
  %21 = load float, ptr %20, align 4, !tbaa !14
  %22 = fdiv float 1.000000e+00, %21
  store float %22, ptr %7, align 4, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #5
  %23 = getelementptr inbounds i8, ptr %1, i64 36
  %24 = load float, ptr %23, align 4, !tbaa !16
  %25 = fdiv float 1.000000e+00, %24
  store float %25, ptr %8, align 4, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #5
  %26 = getelementptr inbounds i8, ptr %1, i64 40
  %27 = load float, ptr %26, align 4, !tbaa !17
  %28 = fdiv float 1.000000e+00, %27
  store float %28, ptr %9, align 4, !tbaa !15
  call void @_ZN3cgp14numarray_stackIfLi3EEC2ERKfS3_S3_(ptr noundef nonnull align 4 dereferenceable(12) %6, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
  call void @_ZN3cgp6affineC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEEfS7_(ptr noundef nonnull align 4 dereferenceable(44) %0, ptr noundef nonnull align 4 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(12) %4, float noundef %19, ptr noundef nonnull align 4 dereferenceable(12) %6)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #5
  ret void
}

declare { <2 x float>, <2 x float> } @_ZN3cgp7inverseERKNS_18rotation_transformE(ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #3

; 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 #4

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 #3

declare void @_ZN3cgp6affineC1ERKNS_18rotation_transformERKNS_14numarray_stackIfLi3EEEfS7_(ptr, ptr, ptr, float, ptr) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { "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, !10, i64 28}
!6 = !{!"_ZTSN3cgp6affineE", !7, i64 0, !13, i64 16, !10, i64 28, !13, i64 32}
!7 = !{!"_ZTSN3cgp18rotation_transformE", !8, i64 0}
!8 = !{!"_ZTSN3cgp10quaternionE", !9, i64 0}
!9 = !{!"_ZTSN3cgp14numarray_stackIfLi4EEE", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12}
!10 = !{!"float", !11, i64 0}
!11 = !{!"omnipotent char", !12, i64 0}
!12 = !{!"Simple C++ TBAA"}
!13 = !{!"_ZTSN3cgp14numarray_stackIfLi3EEE", !10, i64 0, !10, i64 4, !10, i64 8}
!14 = !{!6, !10, i64 32}
!15 = !{!10, !10, i64 0}
!16 = !{!6, !10, i64 36}
!17 = !{!6, !10, i64 40}


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