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

; 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::rotation_transform" = type { %"struct.cgp::quaternion" }
%"struct.cgp::quaternion" = type { %"struct.cgp::numarray_stack" }
%"struct.cgp::numarray_stack" = 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 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) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZN3cgp4normIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEE(ptr noundef nonnull align 4 dereferenceable(16)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3cgp10quaternionC2Ev(ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local { <2 x float>, <2 x float> } @_ZN3cgp18rotation_transform4lerpERKS0_S2_f(ptr noundef nonnull align 4 dereferenceable(16) %0, ptr noundef nonnull align 4 dereferenceable(16) %1, float noundef %2) #4 align 2 {
  %4 = alloca %"struct.cgp::rotation_transform", align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca float, align 4
  %8 = alloca %"struct.cgp::quaternion", align 4
  %9 = alloca %"struct.cgp::quaternion", align 4
  %10 = alloca %"struct.cgp::quaternion", align 4
  %11 = alloca %"struct.cgp::quaternion", align 4
  %12 = alloca %"struct.cgp::quaternion", align 4
  %13 = alloca %"struct.cgp::quaternion", align 4
  %14 = alloca %"struct.cgp::quaternion", align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store float %2, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #6
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %"struct.cgp::rotation_transform", ptr %15, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %8, ptr align 4 %16, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #6
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = getelementptr inbounds %"struct.cgp::rotation_transform", ptr %17, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %18, i64 16, i1 false)
  %19 = call noundef float @_ZN3cgp3dotIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEES5_(ptr noundef nonnull align 4 dereferenceable(16) %8, ptr noundef nonnull align 4 dereferenceable(16) %9)
  %20 = fcmp olt float %19, 0.000000e+00
  br i1 %20, label %21, label %23

21:                                               ; preds = %3
  %22 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZN3cgpmLIfLi4EEERNS_14numarray_stackIT_XT0_EEES4_f(ptr noundef nonnull align 4 dereferenceable(16) %9, float noundef -1.000000e+00)
  br label %23

23:                                               ; preds = %21, %3
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #6
  call void @_ZN3cgp10quaternionC2Ev(ptr noundef nonnull align 4 dereferenceable(16) %10)
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #6
  %24 = load float, ptr %7, align 4, !tbaa !9
  %25 = fsub float 1.000000e+00, %24
  %26 = call { <2 x float>, <2 x float> } @_ZN3cgpmlEfRKNS_10quaternionE(float noundef %25, ptr noundef nonnull align 4 dereferenceable(16) %8)
  %27 = getelementptr inbounds %"struct.cgp::quaternion", ptr %12, i32 0, i32 0
  %28 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %27, i32 0, i32 0
  %29 = extractvalue { <2 x float>, <2 x float> } %26, 0
  store <2 x float> %29, ptr %28, align 4
  %30 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %27, i32 0, i32 1
  %31 = extractvalue { <2 x float>, <2 x float> } %26, 1
  store <2 x float> %31, ptr %30, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %13) #6
  %32 = load float, ptr %7, align 4, !tbaa !9
  %33 = call { <2 x float>, <2 x float> } @_ZN3cgpmlEfRKNS_10quaternionE(float noundef %32, ptr noundef nonnull align 4 dereferenceable(16) %9)
  %34 = getelementptr inbounds %"struct.cgp::quaternion", ptr %13, i32 0, i32 0
  %35 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %34, i32 0, i32 0
  %36 = extractvalue { <2 x float>, <2 x float> } %33, 0
  store <2 x float> %36, ptr %35, align 4
  %37 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %34, i32 0, i32 1
  %38 = extractvalue { <2 x float>, <2 x float> } %33, 1
  store <2 x float> %38, ptr %37, align 4
  %39 = call { <2 x float>, <2 x float> } @_ZN3cgpplERKNS_10quaternionES2_(ptr noundef nonnull align 4 dereferenceable(16) %12, ptr noundef nonnull align 4 dereferenceable(16) %13)
  %40 = getelementptr inbounds %"struct.cgp::quaternion", ptr %11, i32 0, i32 0
  %41 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %40, i32 0, i32 0
  %42 = extractvalue { <2 x float>, <2 x float> } %39, 0
  store <2 x float> %42, ptr %41, align 4
  %43 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %40, i32 0, i32 1
  %44 = extractvalue { <2 x float>, <2 x float> } %39, 1
  store <2 x float> %44, ptr %43, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 4 %11, i64 16, i1 false)
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #6
  %45 = call noundef float @_ZN3cgp4normIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEE(ptr noundef nonnull align 4 dereferenceable(16) %10)
  %46 = call { <2 x float>, <2 x float> } @_ZN3cgpdvERKNS_10quaternionEf(ptr noundef nonnull align 4 dereferenceable(16) %10, float noundef %45)
  %47 = getelementptr inbounds %"struct.cgp::quaternion", ptr %14, i32 0, i32 0
  %48 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %47, i32 0, i32 0
  %49 = extractvalue { <2 x float>, <2 x float> } %46, 0
  store <2 x float> %49, ptr %48, align 4
  %50 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %47, i32 0, i32 1
  %51 = extractvalue { <2 x float>, <2 x float> } %46, 1
  store <2 x float> %51, ptr %50, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 4 %14, i64 16, i1 false)
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #6
  call void @_ZN3cgp18rotation_transformC1ERKNS_10quaternionE(ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(16) %10)
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #6
  %52 = getelementptr inbounds %"struct.cgp::rotation_transform", ptr %4, i32 0, i32 0
  %53 = getelementptr inbounds %"struct.cgp::quaternion", ptr %52, i32 0, i32 0
  %54 = load { <2 x float>, <2 x float> }, ptr %53, align 4
  ret { <2 x float>, <2 x float> } %54
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZN3cgp3dotIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEES5_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZN3cgpmLIfLi4EEERNS_14numarray_stackIT_XT0_EEES4_f(ptr noundef nonnull align 4 dereferenceable(16), float noundef) #2

declare { <2 x float>, <2 x float> } @_ZN3cgpplERKNS_10quaternionES2_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) #5

declare { <2 x float>, <2 x float> } @_ZN3cgpmlEfRKNS_10quaternionE(float noundef, ptr noundef nonnull align 4 dereferenceable(16)) #5

declare { <2 x float>, <2 x float> } @_ZN3cgpdvERKNS_10quaternionEf(ptr noundef nonnull align 4 dereferenceable(16), float noundef) #5

declare void @_ZN3cgp18rotation_transformC1ERKNS_10quaternionE(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"="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 = { 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 #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 = { "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, !10, i64 0}
!10 = !{!"float", !7, 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.cgp::rotation_transform" = type { %"struct.cgp::quaternion" }
%"struct.cgp::quaternion" = type { %"struct.cgp::numarray_stack" }
%"struct.cgp::numarray_stack" = 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 nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.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 uwtable
declare dso_local noundef float @_ZN3cgp4normIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEE(ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3cgp10quaternionC2Ev(ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local { <2 x float>, <2 x float> } @_ZN3cgp18rotation_transform4lerpERKS0_S2_f(ptr nocapture noundef nonnull readonly align 4 dereferenceable(16) %0, ptr nocapture noundef nonnull readonly align 4 dereferenceable(16) %1, float noundef %2) local_unnamed_addr #4 align 2 {
  %4 = alloca %"struct.cgp::rotation_transform", align 8
  %5 = alloca %"struct.cgp::quaternion", align 4
  %6 = alloca %"struct.cgp::quaternion", align 4
  %7 = alloca %"struct.cgp::quaternion", align 8
  %8 = alloca %"struct.cgp::quaternion", align 8
  %9 = alloca %"struct.cgp::quaternion", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(16) %0, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %6, ptr noundef nonnull align 4 dereferenceable(16) %1, i64 16, i1 false)
  %10 = call noundef float @_ZN3cgp3dotIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEES5_(ptr noundef nonnull align 4 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(16) %6)
  %11 = fcmp olt float %10, 0.000000e+00
  br i1 %11, label %12, label %14

12:                                               ; preds = %3
  %13 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZN3cgpmLIfLi4EEERNS_14numarray_stackIT_XT0_EEES4_f(ptr noundef nonnull align 4 dereferenceable(16) %6, float noundef -1.000000e+00)
  br label %14

14:                                               ; preds = %12, %3
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #6
  call void @_ZN3cgp10quaternionC2Ev(ptr noundef nonnull align 4 dereferenceable(16) %7)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #6
  %15 = fsub float 1.000000e+00, %2
  %16 = call { <2 x float>, <2 x float> } @_ZN3cgpmlEfRKNS_10quaternionE(float noundef %15, ptr noundef nonnull align 4 dereferenceable(16) %5)
  %17 = extractvalue { <2 x float>, <2 x float> } %16, 0
  store <2 x float> %17, ptr %8, align 8
  %18 = getelementptr inbounds i8, ptr %8, i64 8
  %19 = extractvalue { <2 x float>, <2 x float> } %16, 1
  store <2 x float> %19, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #6
  %20 = call { <2 x float>, <2 x float> } @_ZN3cgpmlEfRKNS_10quaternionE(float noundef %2, ptr noundef nonnull align 4 dereferenceable(16) %6)
  %21 = extractvalue { <2 x float>, <2 x float> } %20, 0
  store <2 x float> %21, ptr %9, align 8
  %22 = getelementptr inbounds i8, ptr %9, i64 8
  %23 = extractvalue { <2 x float>, <2 x float> } %20, 1
  store <2 x float> %23, ptr %22, align 8
  %24 = call { <2 x float>, <2 x float> } @_ZN3cgpplERKNS_10quaternionES2_(ptr noundef nonnull align 4 dereferenceable(16) %8, ptr noundef nonnull align 4 dereferenceable(16) %9)
  %25 = extractvalue { <2 x float>, <2 x float> } %24, 0
  %26 = extractvalue { <2 x float>, <2 x float> } %24, 1
  store <2 x float> %25, ptr %7, align 8
  %.sroa.42.0..sroa_idx = getelementptr inbounds i8, ptr %7, i64 8
  store <2 x float> %26, ptr %.sroa.42.0..sroa_idx, align 8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #6
  %27 = call noundef float @_ZN3cgp4normIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEE(ptr noundef nonnull align 4 dereferenceable(16) %7)
  %28 = call { <2 x float>, <2 x float> } @_ZN3cgpdvERKNS_10quaternionEf(ptr noundef nonnull align 4 dereferenceable(16) %7, float noundef %27)
  %29 = extractvalue { <2 x float>, <2 x float> } %28, 0
  %30 = extractvalue { <2 x float>, <2 x float> } %28, 1
  store <2 x float> %29, ptr %7, align 8
  store <2 x float> %30, ptr %.sroa.42.0..sroa_idx, align 8
  call void @_ZN3cgp18rotation_transformC1ERKNS_10quaternionE(ptr noundef nonnull align 4 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(16) %7)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #6
  %.fca.0.load = load <2 x float>, ptr %4, align 8
  %.fca.0.insert = insertvalue { <2 x float>, <2 x float> } poison, <2 x float> %.fca.0.load, 0
  %.fca.1.gep = getelementptr inbounds i8, ptr %4, i64 8
  %.fca.1.load = load <2 x float>, ptr %.fca.1.gep, align 8
  %.fca.1.insert = insertvalue { <2 x float>, <2 x float> } %.fca.0.insert, <2 x float> %.fca.1.load, 1
  ret { <2 x float>, <2 x float> } %.fca.1.insert
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef float @_ZN3cgp3dotIfLi4EEET_RKNS_14numarray_stackIS1_XT0_EEES5_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZN3cgpmLIfLi4EEERNS_14numarray_stackIT_XT0_EEES4_f(ptr noundef nonnull align 4 dereferenceable(16), float noundef) local_unnamed_addr #2

declare { <2 x float>, <2 x float> } @_ZN3cgpplERKNS_10quaternionES2_(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #5

declare { <2 x float>, <2 x float> } @_ZN3cgpmlEfRKNS_10quaternionE(float noundef, ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #5

declare { <2 x float>, <2 x float> } @_ZN3cgpdvERKNS_10quaternionEf(ptr noundef nonnull align 4 dereferenceable(16), float noundef) local_unnamed_addr #5

declare void @_ZN3cgp18rotation_transformC1ERKNS_10quaternionE(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"="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 = { 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 #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 = { "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)"}


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