; LLVM IR from goldest-star/seawave-animation :: src/vcl/shape/mesh/mesh_primitive (mesh_primitive)

; 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.std::array" = type { [3 x i32] }
%"struct.vcl::mesh" = type { %"struct.vcl::buffer", %"struct.vcl::buffer", %"struct.vcl::buffer.5", %"struct.vcl::buffer.11", %"struct.vcl::buffer.17" }
%"struct.vcl::buffer" = type { %"class.std::vector.0" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer.5" = type { %"class.std::vector.6" }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer.11" = type { %"class.std::vector.12" }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer.17" = type { %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer_stack" = type { float, float, float }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::initializer_list.20" = type { ptr, i64 }

@constinit.3 = external hidden constant [12 x %"struct.std::array"], align 4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; 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 void @_ZN3vcl4meshC2Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12)) #2

; 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) #3

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferISt5arrayIjLm3EEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIjLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl4meshD2Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIjLm3EEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vcl29mesh_primitive_parallelepipedERKNS_12buffer_stackIfLm3EEES3_S3_S3_(ptr dead_on_unwind noalias writable sret(%"struct.vcl::mesh") align 8 %0, ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2, ptr noundef nonnull align 4 dereferenceable(12) %3, ptr noundef nonnull align 4 dereferenceable(12) %4) #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %"struct.vcl::buffer_stack", align 4
  %12 = alloca %"struct.vcl::buffer_stack", align 4
  %13 = alloca { <2 x float>, float }, align 8
  %14 = alloca %"struct.vcl::buffer_stack", align 4
  %15 = alloca { <2 x float>, float }, align 8
  %16 = alloca %"struct.vcl::buffer_stack", align 4
  %17 = alloca { <2 x float>, float }, align 8
  %18 = alloca %"struct.vcl::buffer_stack", align 4
  %19 = alloca %"struct.vcl::buffer_stack", align 4
  %20 = alloca { <2 x float>, float }, align 8
  %21 = alloca { <2 x float>, float }, align 8
  %22 = alloca %"struct.vcl::buffer_stack", align 4
  %23 = alloca %"struct.vcl::buffer_stack", align 4
  %24 = alloca { <2 x float>, float }, align 8
  %25 = alloca { <2 x float>, float }, align 8
  %26 = alloca %"struct.vcl::buffer_stack", align 4
  %27 = alloca %"struct.vcl::buffer_stack", align 4
  %28 = alloca { <2 x float>, float }, align 8
  %29 = alloca { <2 x float>, float }, align 8
  %30 = alloca %"struct.vcl::buffer_stack", align 4
  %31 = alloca %"struct.vcl::buffer_stack", align 4
  %32 = alloca %"struct.vcl::buffer_stack", align 4
  %33 = alloca { <2 x float>, float }, align 8
  %34 = alloca { <2 x float>, float }, align 8
  %35 = alloca { <2 x float>, float }, align 8
  %36 = alloca i1, align 1
  %37 = alloca %"struct.vcl::buffer", align 8
  %38 = alloca %"class.std::initializer_list", align 8
  %39 = alloca [24 x %"struct.vcl::buffer_stack"], align 4
  %40 = alloca ptr, align 8
  %41 = alloca i32, align 4
  %42 = alloca %"struct.vcl::buffer_stack", align 4
  %43 = alloca { <2 x float>, float }, align 8
  %44 = alloca %"struct.vcl::buffer_stack", align 4
  %45 = alloca { <2 x float>, float }, align 8
  %46 = alloca %"struct.vcl::buffer_stack", align 4
  %47 = alloca { <2 x float>, float }, align 8
  %48 = alloca %"struct.vcl::buffer", align 8
  %49 = alloca %"class.std::initializer_list", align 8
  %50 = alloca [24 x %"struct.vcl::buffer_stack"], align 4
  %51 = alloca { <2 x float>, float }, align 8
  %52 = alloca { <2 x float>, float }, align 8
  %53 = alloca { <2 x float>, float }, align 8
  %54 = alloca { <2 x float>, float }, align 8
  %55 = alloca { <2 x float>, float }, align 8
  %56 = alloca { <2 x float>, float }, align 8
  %57 = alloca { <2 x float>, float }, align 8
  %58 = alloca { <2 x float>, float }, align 8
  %59 = alloca { <2 x float>, float }, align 8
  %60 = alloca { <2 x float>, float }, align 8
  %61 = alloca { <2 x float>, float }, align 8
  %62 = alloca { <2 x float>, float }, align 8
  %63 = alloca %"struct.vcl::buffer.17", align 8
  %64 = alloca %"class.std::initializer_list.20", align 8
  %65 = alloca [12 x %"struct.std::array"], align 4
  store ptr %0, ptr %6, align 8
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 12, ptr %11) #6
  %66 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %11, ptr align 4 %66, i64 12, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.start.p0(i64 12, ptr %12) #6
  %67 = load ptr, ptr %7, align 8, !tbaa !5
  %68 = load ptr, ptr %8, align 8, !tbaa !5
  %69 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %67, ptr noundef nonnull align 4 dereferenceable(12) %68)
  store { <2 x float>, float } %69, ptr %13, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 8 %13, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 12, ptr %14) #6
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  %71 = load ptr, ptr %9, align 8, !tbaa !5
  %72 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %70, ptr noundef nonnull align 4 dereferenceable(12) %71)
  store { <2 x float>, float } %72, ptr %15, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %14, ptr align 8 %15, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 12, ptr %16) #6
  %73 = load ptr, ptr %7, align 8, !tbaa !5
  %74 = load ptr, ptr %10, align 8, !tbaa !5
  %75 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %73, ptr noundef nonnull align 4 dereferenceable(12) %74)
  store { <2 x float>, float } %75, ptr %17, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 8 %17, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 12, ptr %18) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %19) #6
  %76 = load ptr, ptr %7, align 8, !tbaa !5
  %77 = load ptr, ptr %8, align 8, !tbaa !5
  %78 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %76, ptr noundef nonnull align 4 dereferenceable(12) %77)
  store { <2 x float>, float } %78, ptr %20, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 8 %20, i64 12, i1 false)
  %79 = load ptr, ptr %9, align 8, !tbaa !5
  %80 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %19, ptr noundef nonnull align 4 dereferenceable(12) %79)
  store { <2 x float>, float } %80, ptr %21, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 8 %21, i64 12, i1 false)
  call void @llvm.lifetime.end.p0(i64 12, ptr %19) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %22) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %23) #6
  %81 = load ptr, ptr %7, align 8, !tbaa !5
  %82 = load ptr, ptr %8, align 8, !tbaa !5
  %83 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %81, ptr noundef nonnull align 4 dereferenceable(12) %82)
  store { <2 x float>, float } %83, ptr %24, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %23, ptr align 8 %24, i64 12, i1 false)
  %84 = load ptr, ptr %10, align 8, !tbaa !5
  %85 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %23, ptr noundef nonnull align 4 dereferenceable(12) %84)
  store { <2 x float>, float } %85, ptr %25, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %22, ptr align 8 %25, i64 12, i1 false)
  call void @llvm.lifetime.end.p0(i64 12, ptr %23) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %26) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %27) #6
  %86 = load ptr, ptr %7, align 8, !tbaa !5
  %87 = load ptr, ptr %9, align 8, !tbaa !5
  %88 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %86, ptr noundef nonnull align 4 dereferenceable(12) %87)
  store { <2 x float>, float } %88, ptr %28, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %27, ptr align 8 %28, i64 12, i1 false)
  %89 = load ptr, ptr %10, align 8, !tbaa !5
  %90 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %27, ptr noundef nonnull align 4 dereferenceable(12) %89)
  store { <2 x float>, float } %90, ptr %29, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %26, ptr align 8 %29, i64 12, i1 false)
  call void @llvm.lifetime.end.p0(i64 12, ptr %27) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %30) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %31) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %32) #6
  %91 = load ptr, ptr %7, align 8, !tbaa !5
  %92 = load ptr, ptr %8, align 8, !tbaa !5
  %93 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %91, ptr noundef nonnull align 4 dereferenceable(12) %92)
  store { <2 x float>, float } %93, ptr %33, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %32, ptr align 8 %33, i64 12, i1 false)
  %94 = load ptr, ptr %9, align 8, !tbaa !5
  %95 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %32, ptr noundef nonnull align 4 dereferenceable(12) %94)
  store { <2 x float>, float } %95, ptr %34, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %31, ptr align 8 %34, i64 12, i1 false)
  %96 = load ptr, ptr %10, align 8, !tbaa !5
  %97 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %31, ptr noundef nonnull align 4 dereferenceable(12) %96)
  store { <2 x float>, float } %97, ptr %35, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %30, ptr align 8 %35, i64 12, i1 false)
  call void @llvm.lifetime.end.p0(i64 12, ptr %32) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %31) #6
  store i1 false, ptr %36, align 1
  call void @_ZN3vcl4meshC2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0)
  call void @llvm.lifetime.start.p0(i64 24, ptr %37) #6
  call void @llvm.lifetime.start.p0(i64 288, ptr %39) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %39, ptr align 4 %11, i64 12, i1 false), !tbaa.struct !9
  %98 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %98, ptr align 4 %12, i64 12, i1 false), !tbaa.struct !9
  %99 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 2
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %99, ptr align 4 %18, i64 12, i1 false), !tbaa.struct !9
  %100 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 3
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %100, ptr align 4 %14, i64 12, i1 false), !tbaa.struct !9
  %101 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %101, ptr align 4 %12, i64 12, i1 false), !tbaa.struct !9
  %102 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %102, ptr align 4 %22, i64 12, i1 false), !tbaa.struct !9
  %103 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %103, ptr align 4 %30, i64 12, i1 false), !tbaa.struct !9
  %104 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 7
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %104, ptr align 4 %18, i64 12, i1 false), !tbaa.struct !9
  %105 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %105, ptr align 4 %18, i64 12, i1 false), !tbaa.struct !9
  %106 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %106, ptr align 4 %30, i64 12, i1 false), !tbaa.struct !9
  %107 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 10
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %107, ptr align 4 %26, i64 12, i1 false), !tbaa.struct !9
  %108 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 11
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %108, ptr align 4 %14, i64 12, i1 false), !tbaa.struct !9
  %109 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 12
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %109, ptr align 4 %11, i64 12, i1 false), !tbaa.struct !9
  %110 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 13
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %110, ptr align 4 %16, i64 12, i1 false), !tbaa.struct !9
  %111 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 14
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %111, ptr align 4 %26, i64 12, i1 false), !tbaa.struct !9
  %112 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 15
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %112, ptr align 4 %14, i64 12, i1 false), !tbaa.struct !9
  %113 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 16
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %113, ptr align 4 %11, i64 12, i1 false), !tbaa.struct !9
  %114 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 17
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %114, ptr align 4 %16, i64 12, i1 false), !tbaa.struct !9
  %115 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 18
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %115, ptr align 4 %22, i64 12, i1 false), !tbaa.struct !9
  %116 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 19
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %116, ptr align 4 %12, i64 12, i1 false), !tbaa.struct !9
  %117 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 20
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %117, ptr align 4 %22, i64 12, i1 false), !tbaa.struct !9
  %118 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 21
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %118, ptr align 4 %16, i64 12, i1 false), !tbaa.struct !9
  %119 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 22
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %119, ptr align 4 %26, i64 12, i1 false), !tbaa.struct !9
  %120 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %39, i64 23
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %120, ptr align 4 %30, i64 12, i1 false), !tbaa.struct !9
  %121 = getelementptr inbounds %"class.std::initializer_list", ptr %38, i32 0, i32 0
  store ptr %39, ptr %121, align 8, !tbaa !12
  %122 = getelementptr inbounds %"class.std::initializer_list", ptr %38, i32 0, i32 1
  store i64 24, ptr %122, align 8, !tbaa !15
  %123 = getelementptr inbounds { ptr, i64 }, ptr %38, i32 0, i32 0
  %124 = load ptr, ptr %123, align 8
  %125 = getelementptr inbounds { ptr, i64 }, ptr %38, i32 0, i32 1
  %126 = load i64, ptr %125, align 8
  invoke void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24) %37, ptr %124, i64 %126)
          to label %127 unwind label %205

127:                                              ; preds = %5
  %128 = getelementptr inbounds %"struct.vcl::mesh", ptr %0, i32 0, i32 0
  %129 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %128, ptr noundef nonnull align 8 dereferenceable(24) %37) #6
  call void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %37) #6
  call void @llvm.lifetime.end.p0(i64 288, ptr %39) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %37) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr %42) #6
  %130 = load ptr, ptr %8, align 8, !tbaa !5
  %131 = invoke { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12) %130)
          to label %132 unwind label %209

132:                                              ; preds = %127
  store { <2 x float>, float } %131, ptr %43, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %42, ptr align 8 %43, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 12, ptr %44) #6
  %133 = load ptr, ptr %9, align 8, !tbaa !5
  %134 = invoke { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12) %133)
          to label %135 unwind label %213

135:                                              ; preds = %132
  store { <2 x float>, float } %134, ptr %45, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %44, ptr align 8 %45, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 12, ptr %46) #6
  %136 = load ptr, ptr %10, align 8, !tbaa !5
  %137 = invoke { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12) %136)
          to label %138 unwind label %217

138:                                              ; preds = %135
  store { <2 x float>, float } %137, ptr %47, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %46, ptr align 8 %47, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 24, ptr %48) #6
  call void @llvm.lifetime.start.p0(i64 288, ptr %50) #6
  %139 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %46)
          to label %140 unwind label %221

140:                                              ; preds = %138
  store { <2 x float>, float } %139, ptr %51, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %50, ptr align 8 %51, i64 12, i1 false)
  %141 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 1
  %142 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %46)
          to label %143 unwind label %221

143:                                              ; preds = %140
  store { <2 x float>, float } %142, ptr %52, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %141, ptr align 8 %52, i64 12, i1 false)
  %144 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 2
  %145 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %46)
          to label %146 unwind label %221

146:                                              ; preds = %143
  store { <2 x float>, float } %145, ptr %53, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %144, ptr align 8 %53, i64 12, i1 false)
  %147 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 3
  %148 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %46)
          to label %149 unwind label %221

149:                                              ; preds = %146
  store { <2 x float>, float } %148, ptr %54, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %147, ptr align 8 %54, i64 12, i1 false)
  %150 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %150, ptr align 4 %42, i64 12, i1 false), !tbaa.struct !9
  %151 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %151, ptr align 4 %42, i64 12, i1 false), !tbaa.struct !9
  %152 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %152, ptr align 4 %42, i64 12, i1 false), !tbaa.struct !9
  %153 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 7
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %153, ptr align 4 %42, i64 12, i1 false), !tbaa.struct !9
  %154 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %154, ptr align 4 %44, i64 12, i1 false), !tbaa.struct !9
  %155 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %155, ptr align 4 %44, i64 12, i1 false), !tbaa.struct !9
  %156 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 10
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %156, ptr align 4 %44, i64 12, i1 false), !tbaa.struct !9
  %157 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 11
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %157, ptr align 4 %44, i64 12, i1 false), !tbaa.struct !9
  %158 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 12
  %159 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %42)
          to label %160 unwind label %221

160:                                              ; preds = %149
  store { <2 x float>, float } %159, ptr %55, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %158, ptr align 8 %55, i64 12, i1 false)
  %161 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 13
  %162 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %42)
          to label %163 unwind label %221

163:                                              ; preds = %160
  store { <2 x float>, float } %162, ptr %56, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %161, ptr align 8 %56, i64 12, i1 false)
  %164 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 14
  %165 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %42)
          to label %166 unwind label %221

166:                                              ; preds = %163
  store { <2 x float>, float } %165, ptr %57, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %164, ptr align 8 %57, i64 12, i1 false)
  %167 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 15
  %168 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %42)
          to label %169 unwind label %221

169:                                              ; preds = %166
  store { <2 x float>, float } %168, ptr %58, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %167, ptr align 8 %58, i64 12, i1 false)
  %170 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 16
  %171 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %44)
          to label %172 unwind label %221

172:                                              ; preds = %169
  store { <2 x float>, float } %171, ptr %59, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %170, ptr align 8 %59, i64 12, i1 false)
  %173 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 17
  %174 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %44)
          to label %175 unwind label %221

175:                                              ; preds = %172
  store { <2 x float>, float } %174, ptr %60, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %173, ptr align 8 %60, i64 12, i1 false)
  %176 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 18
  %177 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %44)
          to label %178 unwind label %221

178:                                              ; preds = %175
  store { <2 x float>, float } %177, ptr %61, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %176, ptr align 8 %61, i64 12, i1 false)
  %179 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 19
  %180 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %44)
          to label %181 unwind label %221

181:                                              ; preds = %178
  store { <2 x float>, float } %180, ptr %62, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %179, ptr align 8 %62, i64 12, i1 false)
  %182 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 20
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %182, ptr align 4 %46, i64 12, i1 false), !tbaa.struct !9
  %183 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 21
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %183, ptr align 4 %46, i64 12, i1 false), !tbaa.struct !9
  %184 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 22
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %184, ptr align 4 %46, i64 12, i1 false), !tbaa.struct !9
  %185 = getelementptr inbounds %"struct.vcl::buffer_stack", ptr %50, i64 23
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %185, ptr align 4 %46, i64 12, i1 false), !tbaa.struct !9
  %186 = getelementptr inbounds %"class.std::initializer_list", ptr %49, i32 0, i32 0
  store ptr %50, ptr %186, align 8, !tbaa !12
  %187 = getelementptr inbounds %"class.std::initializer_list", ptr %49, i32 0, i32 1
  store i64 24, ptr %187, align 8, !tbaa !15
  %188 = getelementptr inbounds { ptr, i64 }, ptr %49, i32 0, i32 0
  %189 = load ptr, ptr %188, align 8
  %190 = getelementptr inbounds { ptr, i64 }, ptr %49, i32 0, i32 1
  %191 = load i64, ptr %190, align 8
  invoke void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24) %48, ptr %189, i64 %191)
          to label %192 unwind label %221

192:                                              ; preds = %181
  %193 = getelementptr inbounds %"struct.vcl::mesh", ptr %0, i32 0, i32 1
  %194 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %193, ptr noundef nonnull align 8 dereferenceable(24) %48) #6
  call void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #6
  call void @llvm.lifetime.end.p0(i64 288, ptr %50) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %48) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %63) #6
  call void @llvm.lifetime.start.p0(i64 144, ptr %65) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %65, ptr align 4 @constinit.3, i64 144, i1 false), !tbaa.struct !16
  %195 = getelementptr inbounds %"class.std::initializer_list.20", ptr %64, i32 0, i32 0
  store ptr %65, ptr %195, align 8, !tbaa !18
  %196 = getelementptr inbounds %"class.std::initializer_list.20", ptr %64, i32 0, i32 1
  store i64 12, ptr %196, align 8, !tbaa !20
  %197 = getelementptr inbounds { ptr, i64 }, ptr %64, i32 0, i32 0
  %198 = load ptr, ptr %197, align 8
  %199 = getelementptr inbounds { ptr, i64 }, ptr %64, i32 0, i32 1
  %200 = load i64, ptr %199, align 8
  invoke void @_ZN3vcl6bufferISt5arrayIjLm3EEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24) %63, ptr %198, i64 %200)
          to label %201 unwind label %225

201:                                              ; preds = %192
  %202 = getelementptr inbounds %"struct.vcl::mesh", ptr %0, i32 0, i32 4
  %203 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferISt5arrayIjLm3EEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %202, ptr noundef nonnull align 8 dereferenceable(24) %63) #6
  call void @_ZN3vcl6bufferISt5arrayIjLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %63) #6
  call void @llvm.lifetime.end.p0(i64 144, ptr %65) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %63) #6
  store i1 true, ptr %36, align 1
  call void @llvm.lifetime.end.p0(i64 12, ptr %46) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %44) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %42) #6
  %204 = load i1, ptr %36, align 1
  br i1 %204, label %233, label %232

205:                                              ; preds = %5
  %206 = landingpad { ptr, i32 }
          cleanup
  %207 = extractvalue { ptr, i32 } %206, 0
  store ptr %207, ptr %40, align 8
  %208 = extractvalue { ptr, i32 } %206, 1
  store i32 %208, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 288, ptr %39) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %37) #6
  br label %234

209:                                              ; preds = %127
  %210 = landingpad { ptr, i32 }
          cleanup
  %211 = extractvalue { ptr, i32 } %210, 0
  store ptr %211, ptr %40, align 8
  %212 = extractvalue { ptr, i32 } %210, 1
  store i32 %212, ptr %41, align 4
  br label %231

213:                                              ; preds = %132
  %214 = landingpad { ptr, i32 }
          cleanup
  %215 = extractvalue { ptr, i32 } %214, 0
  store ptr %215, ptr %40, align 8
  %216 = extractvalue { ptr, i32 } %214, 1
  store i32 %216, ptr %41, align 4
  br label %230

217:                                              ; preds = %135
  %218 = landingpad { ptr, i32 }
          cleanup
  %219 = extractvalue { ptr, i32 } %218, 0
  store ptr %219, ptr %40, align 8
  %220 = extractvalue { ptr, i32 } %218, 1
  store i32 %220, ptr %41, align 4
  br label %229

221:                                              ; preds = %181, %178, %175, %172, %169, %166, %163, %160, %149, %146, %143, %140, %138
  %222 = landingpad { ptr, i32 }
          cleanup
  %223 = extractvalue { ptr, i32 } %222, 0
  store ptr %223, ptr %40, align 8
  %224 = extractvalue { ptr, i32 } %222, 1
  store i32 %224, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 288, ptr %50) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %48) #6
  br label %229

225:                                              ; preds = %192
  %226 = landingpad { ptr, i32 }
          cleanup
  %227 = extractvalue { ptr, i32 } %226, 0
  store ptr %227, ptr %40, align 8
  %228 = extractvalue { ptr, i32 } %226, 1
  store i32 %228, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 144, ptr %65) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %63) #6
  br label %229

229:                                              ; preds = %225, %221, %217
  call void @llvm.lifetime.end.p0(i64 12, ptr %46) #6
  br label %230

230:                                              ; preds = %229, %213
  call void @llvm.lifetime.end.p0(i64 12, ptr %44) #6
  br label %231

231:                                              ; preds = %230, %209
  call void @llvm.lifetime.end.p0(i64 12, ptr %42) #6
  br label %234

232:                                              ; preds = %201
  call void @_ZN3vcl4meshD2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0) #6
  br label %233

233:                                              ; preds = %232, %201
  call void @llvm.lifetime.end.p0(i64 12, ptr %30) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %11) #6
  ret void

234:                                              ; preds = %231, %205
  call void @_ZN3vcl4meshD2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %30) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr %11) #6
  br label %235

235:                                              ; preds = %234
  %236 = load ptr, ptr %40, align 8
  %237 = load i32, ptr %41, align 4
  %238 = insertvalue { ptr, i32 } poison, ptr %236, 0
  %239 = insertvalue { ptr, i32 } %238, i32 %237, 1
  resume { ptr, i32 } %239
}

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12)) #4

attributes #0 = { 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 = { 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 #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 = !{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 = !{!13, !6, i64 0}
!13 = !{!"_ZTSSt16initializer_listIN3vcl12buffer_stackIfLm3EEEE", !6, i64 0, !14, i64 8}
!14 = !{!"long", !7, i64 0}
!15 = !{!13, !14, i64 8}
!16 = !{i64 0, i64 144, !17}
!17 = !{!7, !7, i64 0}
!18 = !{!19, !6, i64 0}
!19 = !{!"_ZTSSt16initializer_listISt5arrayIjLm3EEE", !6, i64 0, !14, i64 8}
!20 = !{!19, !14, i64 8}


; 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.std::array" = type { [3 x i32] }
%"struct.vcl::mesh" = type { %"struct.vcl::buffer", %"struct.vcl::buffer", %"struct.vcl::buffer.5", %"struct.vcl::buffer.11", %"struct.vcl::buffer.17" }
%"struct.vcl::buffer" = type { %"class.std::vector.0" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 3>, std::allocator<vcl::buffer_stack<float, 3>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer.5" = type { %"class.std::vector.6" }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 4>, std::allocator<vcl::buffer_stack<float, 4>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer.11" = type { %"class.std::vector.12" }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer_stack<float, 2>, std::allocator<vcl::buffer_stack<float, 2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer.17" = type { %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<unsigned int, 3>, std::allocator<std::array<unsigned int, 3>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.vcl::buffer_stack" = type { float, float, float }

@constinit.3 = external hidden local_unnamed_addr constant [12 x %"struct.std::array"], align 4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; 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 void @_ZN3vcl4meshC2Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #2

; 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) #3

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferISt5arrayIjLm3EEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIjLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl4meshD2Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIjLm3EEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vcl29mesh_primitive_parallelepipedERKNS_12buffer_stackIfLm3EEES3_S3_S3_(ptr dead_on_unwind noalias writable sret(%"struct.vcl::mesh") align 8 %0, ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2, ptr noundef nonnull align 4 dereferenceable(12) %3, ptr noundef nonnull align 4 dereferenceable(12) %4) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"struct.vcl::buffer_stack", align 4
  %7 = alloca %"struct.vcl::buffer_stack", align 8
  %8 = alloca %"struct.vcl::buffer_stack", align 8
  %9 = alloca %"struct.vcl::buffer_stack", align 8
  %10 = alloca %"struct.vcl::buffer_stack", align 8
  %11 = alloca %"struct.vcl::buffer_stack", align 8
  %12 = alloca %"struct.vcl::buffer", align 8
  %13 = alloca [24 x %"struct.vcl::buffer_stack"], align 4
  %14 = alloca %"struct.vcl::buffer_stack", align 8
  %15 = alloca %"struct.vcl::buffer_stack", align 8
  %16 = alloca %"struct.vcl::buffer_stack", align 8
  %17 = alloca %"struct.vcl::buffer", align 8
  %18 = alloca [24 x %"struct.vcl::buffer_stack"], align 8
  %19 = alloca %"struct.vcl::buffer.17", align 8
  %20 = alloca [12 x %"struct.std::array"], align 4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %6)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %6, ptr noundef nonnull align 4 dereferenceable(12) %1, i64 12, i1 false), !tbaa.struct !5
  %21 = tail call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2)
  %.fca.0.extract155 = extractvalue { <2 x float>, float } %21, 0
  %.fca.1.extract156 = extractvalue { <2 x float>, float } %21, 1
  %22 = tail call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %3)
  %.fca.0.extract143 = extractvalue { <2 x float>, float } %22, 0
  %.fca.1.extract144 = extractvalue { <2 x float>, float } %22, 1
  %23 = tail call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %4)
  %.fca.0.extract131 = extractvalue { <2 x float>, float } %23, 0
  %.fca.1.extract132 = extractvalue { <2 x float>, float } %23, 1
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %7) #6
  %24 = tail call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2)
  %.fca.0.extract119 = extractvalue { <2 x float>, float } %24, 0
  %.fca.1.extract120 = extractvalue { <2 x float>, float } %24, 1
  store <2 x float> %.fca.0.extract119, ptr %7, align 8
  %.sroa.2122.0..sroa_idx = getelementptr inbounds i8, ptr %7, i64 8
  store float %.fca.1.extract120, ptr %.sroa.2122.0..sroa_idx, align 8
  %25 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %7, ptr noundef nonnull align 4 dereferenceable(12) %3)
  %.fca.0.extract115 = extractvalue { <2 x float>, float } %25, 0
  %.fca.1.extract116 = extractvalue { <2 x float>, float } %25, 1
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %8) #6
  %26 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2)
  %.fca.0.extract103 = extractvalue { <2 x float>, float } %26, 0
  %.fca.1.extract104 = extractvalue { <2 x float>, float } %26, 1
  store <2 x float> %.fca.0.extract103, ptr %8, align 8
  %.sroa.2106.0..sroa_idx = getelementptr inbounds i8, ptr %8, i64 8
  store float %.fca.1.extract104, ptr %.sroa.2106.0..sroa_idx, align 8
  %27 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %8, ptr noundef nonnull align 4 dereferenceable(12) %4)
  %.fca.0.extract99 = extractvalue { <2 x float>, float } %27, 0
  %.fca.1.extract100 = extractvalue { <2 x float>, float } %27, 1
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %8) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %9) #6
  %28 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %3)
  %.fca.0.extract87 = extractvalue { <2 x float>, float } %28, 0
  %.fca.1.extract88 = extractvalue { <2 x float>, float } %28, 1
  store <2 x float> %.fca.0.extract87, ptr %9, align 8
  %.sroa.290.0..sroa_idx = getelementptr inbounds i8, ptr %9, i64 8
  store float %.fca.1.extract88, ptr %.sroa.290.0..sroa_idx, align 8
  %29 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %9, ptr noundef nonnull align 4 dereferenceable(12) %4)
  %.fca.0.extract83 = extractvalue { <2 x float>, float } %29, 0
  %.fca.1.extract84 = extractvalue { <2 x float>, float } %29, 1
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %10) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %11) #6
  %30 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) %2)
  %.fca.0.extract72 = extractvalue { <2 x float>, float } %30, 0
  %.fca.1.extract73 = extractvalue { <2 x float>, float } %30, 1
  store <2 x float> %.fca.0.extract72, ptr %11, align 8
  %.sroa.275.0..sroa_idx = getelementptr inbounds i8, ptr %11, i64 8
  store float %.fca.1.extract73, ptr %.sroa.275.0..sroa_idx, align 8
  %31 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %11, ptr noundef nonnull align 4 dereferenceable(12) %3)
  %.fca.0.extract68 = extractvalue { <2 x float>, float } %31, 0
  %.fca.1.extract69 = extractvalue { <2 x float>, float } %31, 1
  store <2 x float> %.fca.0.extract68, ptr %10, align 8
  %.sroa.271.0..sroa_idx = getelementptr inbounds i8, ptr %10, i64 8
  store float %.fca.1.extract69, ptr %.sroa.271.0..sroa_idx, align 8
  %32 = call { <2 x float>, float } @_ZN3vclplIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_S5_(ptr noundef nonnull align 4 dereferenceable(12) %10, ptr noundef nonnull align 4 dereferenceable(12) %4)
  %.fca.0.extract64 = extractvalue { <2 x float>, float } %32, 0
  %.fca.1.extract65 = extractvalue { <2 x float>, float } %32, 1
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %10) #6
  call void @_ZN3vcl4meshC2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #6
  call void @llvm.lifetime.start.p0(i64 288, ptr nonnull %13) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %13, ptr noundef nonnull align 4 dereferenceable(12) %6, i64 12, i1 false), !tbaa.struct !5
  %33 = getelementptr inbounds i8, ptr %13, i64 12
  store <2 x float> %.fca.0.extract155, ptr %33, align 4
  %.sroa.7162.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 20
  store float %.fca.1.extract156, ptr %.sroa.7162.0..sroa_idx, align 4, !tbaa !6
  %34 = getelementptr inbounds i8, ptr %13, i64 24
  store <2 x float> %.fca.0.extract115, ptr %34, align 4
  %.sroa.7126.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 32
  store float %.fca.1.extract116, ptr %.sroa.7126.0..sroa_idx, align 4, !tbaa !6
  %35 = getelementptr inbounds i8, ptr %13, i64 36
  store <2 x float> %.fca.0.extract143, ptr %35, align 4
  %.sroa.7150.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 44
  store float %.fca.1.extract144, ptr %.sroa.7150.0..sroa_idx, align 4, !tbaa !6
  %36 = getelementptr inbounds i8, ptr %13, i64 48
  store <2 x float> %.fca.0.extract155, ptr %36, align 4
  %.sroa.7162.0..sroa_idx163 = getelementptr inbounds i8, ptr %13, i64 56
  store float %.fca.1.extract156, ptr %.sroa.7162.0..sroa_idx163, align 4, !tbaa !6
  %37 = getelementptr inbounds i8, ptr %13, i64 60
  store <2 x float> %.fca.0.extract99, ptr %37, align 4
  %.sroa.7110.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 68
  store float %.fca.1.extract100, ptr %.sroa.7110.0..sroa_idx, align 4, !tbaa !6
  %38 = getelementptr inbounds i8, ptr %13, i64 72
  store <2 x float> %.fca.0.extract64, ptr %38, align 4
  %.sroa.7.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 80
  store float %.fca.1.extract65, ptr %.sroa.7.0..sroa_idx, align 4, !tbaa !6
  %39 = getelementptr inbounds i8, ptr %13, i64 84
  store <2 x float> %.fca.0.extract115, ptr %39, align 4
  %.sroa.7126.0..sroa_idx127 = getelementptr inbounds i8, ptr %13, i64 92
  store float %.fca.1.extract116, ptr %.sroa.7126.0..sroa_idx127, align 4, !tbaa !6
  %40 = getelementptr inbounds i8, ptr %13, i64 96
  store <2 x float> %.fca.0.extract115, ptr %40, align 4
  %.sroa.7126.0..sroa_idx129 = getelementptr inbounds i8, ptr %13, i64 104
  store float %.fca.1.extract116, ptr %.sroa.7126.0..sroa_idx129, align 4, !tbaa !6
  %41 = getelementptr inbounds i8, ptr %13, i64 108
  store <2 x float> %.fca.0.extract64, ptr %41, align 4
  %.sroa.7.0..sroa_idx79 = getelementptr inbounds i8, ptr %13, i64 116
  store float %.fca.1.extract65, ptr %.sroa.7.0..sroa_idx79, align 4, !tbaa !6
  %42 = getelementptr inbounds i8, ptr %13, i64 120
  store <2 x float> %.fca.0.extract83, ptr %42, align 4
  %.sroa.794.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 128
  store float %.fca.1.extract84, ptr %.sroa.794.0..sroa_idx, align 4, !tbaa !6
  %43 = getelementptr inbounds i8, ptr %13, i64 132
  store <2 x float> %.fca.0.extract143, ptr %43, align 4
  %.sroa.7150.0..sroa_idx151 = getelementptr inbounds i8, ptr %13, i64 140
  store float %.fca.1.extract144, ptr %.sroa.7150.0..sroa_idx151, align 4, !tbaa !6
  %44 = getelementptr inbounds i8, ptr %13, i64 144
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %44, ptr noundef nonnull align 4 dereferenceable(12) %6, i64 12, i1 false), !tbaa.struct !5
  %45 = getelementptr inbounds i8, ptr %13, i64 156
  store <2 x float> %.fca.0.extract131, ptr %45, align 4
  %.sroa.7138.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 164
  store float %.fca.1.extract132, ptr %.sroa.7138.0..sroa_idx, align 4, !tbaa !6
  %46 = getelementptr inbounds i8, ptr %13, i64 168
  store <2 x float> %.fca.0.extract83, ptr %46, align 4
  %.sroa.794.0..sroa_idx95 = getelementptr inbounds i8, ptr %13, i64 176
  store float %.fca.1.extract84, ptr %.sroa.794.0..sroa_idx95, align 4, !tbaa !6
  %47 = getelementptr inbounds i8, ptr %13, i64 180
  store <2 x float> %.fca.0.extract143, ptr %47, align 4
  %.sroa.7150.0..sroa_idx153 = getelementptr inbounds i8, ptr %13, i64 188
  store float %.fca.1.extract144, ptr %.sroa.7150.0..sroa_idx153, align 4, !tbaa !6
  %48 = getelementptr inbounds i8, ptr %13, i64 192
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %48, ptr noundef nonnull align 4 dereferenceable(12) %6, i64 12, i1 false), !tbaa.struct !5
  %49 = getelementptr inbounds i8, ptr %13, i64 204
  store <2 x float> %.fca.0.extract131, ptr %49, align 4
  %.sroa.7138.0..sroa_idx139 = getelementptr inbounds i8, ptr %13, i64 212
  store float %.fca.1.extract132, ptr %.sroa.7138.0..sroa_idx139, align 4, !tbaa !6
  %50 = getelementptr inbounds i8, ptr %13, i64 216
  store <2 x float> %.fca.0.extract99, ptr %50, align 4
  %.sroa.7110.0..sroa_idx111 = getelementptr inbounds i8, ptr %13, i64 224
  store float %.fca.1.extract100, ptr %.sroa.7110.0..sroa_idx111, align 4, !tbaa !6
  %51 = getelementptr inbounds i8, ptr %13, i64 228
  store <2 x float> %.fca.0.extract155, ptr %51, align 4
  %.sroa.7162.0..sroa_idx165 = getelementptr inbounds i8, ptr %13, i64 236
  store float %.fca.1.extract156, ptr %.sroa.7162.0..sroa_idx165, align 4, !tbaa !6
  %52 = getelementptr inbounds i8, ptr %13, i64 240
  store <2 x float> %.fca.0.extract99, ptr %52, align 4
  %.sroa.7110.0..sroa_idx113 = getelementptr inbounds i8, ptr %13, i64 248
  store float %.fca.1.extract100, ptr %.sroa.7110.0..sroa_idx113, align 4, !tbaa !6
  %53 = getelementptr inbounds i8, ptr %13, i64 252
  store <2 x float> %.fca.0.extract131, ptr %53, align 4
  %.sroa.7138.0..sroa_idx141 = getelementptr inbounds i8, ptr %13, i64 260
  store float %.fca.1.extract132, ptr %.sroa.7138.0..sroa_idx141, align 4, !tbaa !6
  %54 = getelementptr inbounds i8, ptr %13, i64 264
  store <2 x float> %.fca.0.extract83, ptr %54, align 4
  %.sroa.794.0..sroa_idx97 = getelementptr inbounds i8, ptr %13, i64 272
  store float %.fca.1.extract84, ptr %.sroa.794.0..sroa_idx97, align 4, !tbaa !6
  %55 = getelementptr inbounds i8, ptr %13, i64 276
  store <2 x float> %.fca.0.extract64, ptr %55, align 4
  %.sroa.7.0..sroa_idx81 = getelementptr inbounds i8, ptr %13, i64 284
  store float %.fca.1.extract65, ptr %.sroa.7.0..sroa_idx81, align 4, !tbaa !6
  invoke void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr nonnull %13, i64 24)
          to label %56 unwind label %117

56:                                               ; preds = %5
  %57 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %12) #6
  call void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #6
  call void @llvm.lifetime.end.p0(i64 288, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %14) #6
  %58 = invoke { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12) %2)
          to label %59 unwind label %119

59:                                               ; preds = %56
  %.fca.0.extract57 = extractvalue { <2 x float>, float } %58, 0
  %.fca.1.extract58 = extractvalue { <2 x float>, float } %58, 1
  store <2 x float> %.fca.0.extract57, ptr %14, align 8
  %.sroa.260.0..sroa_idx = getelementptr inbounds i8, ptr %14, i64 8
  store float %.fca.1.extract58, ptr %.sroa.260.0..sroa_idx, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %15) #6
  %60 = invoke { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12) %3)
          to label %61 unwind label %121

61:                                               ; preds = %59
  %.fca.0.extract53 = extractvalue { <2 x float>, float } %60, 0
  %.fca.1.extract54 = extractvalue { <2 x float>, float } %60, 1
  store <2 x float> %.fca.0.extract53, ptr %15, align 8
  %.sroa.256.0..sroa_idx = getelementptr inbounds i8, ptr %15, i64 8
  store float %.fca.1.extract54, ptr %.sroa.256.0..sroa_idx, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %16) #6
  %62 = invoke { <2 x float>, float } @_ZN3vcl9normalizeILm3EEENS_12buffer_stackIfXT_EEERKS2_(ptr noundef nonnull align 4 dereferenceable(12) %4)
          to label %63 unwind label %123

63:                                               ; preds = %61
  %.fca.0.extract49 = extractvalue { <2 x float>, float } %62, 0
  %.fca.1.extract50 = extractvalue { <2 x float>, float } %62, 1
  store <2 x float> %.fca.0.extract49, ptr %16, align 8
  %.sroa.252.0..sroa_idx = getelementptr inbounds i8, ptr %16, i64 8
  store float %.fca.1.extract50, ptr %.sroa.252.0..sroa_idx, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 288, ptr nonnull %18) #6
  %64 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %16)
          to label %65 unwind label %125

65:                                               ; preds = %63
  %.fca.0.extract43 = extractvalue { <2 x float>, float } %64, 0
  %.fca.1.extract44 = extractvalue { <2 x float>, float } %64, 1
  store <2 x float> %.fca.0.extract43, ptr %18, align 8
  %.sroa.246.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 8
  store float %.fca.1.extract44, ptr %.sroa.246.0..sroa_idx, align 8
  %66 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %16)
          to label %67 unwind label %125

67:                                               ; preds = %65
  %68 = getelementptr inbounds i8, ptr %18, i64 12
  %.fca.0.extract39 = extractvalue { <2 x float>, float } %66, 0
  %.fca.1.extract40 = extractvalue { <2 x float>, float } %66, 1
  store <2 x float> %.fca.0.extract39, ptr %68, align 4
  %.sroa.242.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 20
  store float %.fca.1.extract40, ptr %.sroa.242.0..sroa_idx, align 4
  %69 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %16)
          to label %70 unwind label %125

70:                                               ; preds = %67
  %71 = getelementptr inbounds i8, ptr %18, i64 24
  %.fca.0.extract35 = extractvalue { <2 x float>, float } %69, 0
  %.fca.1.extract36 = extractvalue { <2 x float>, float } %69, 1
  store <2 x float> %.fca.0.extract35, ptr %71, align 8
  %.sroa.238.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 32
  store float %.fca.1.extract36, ptr %.sroa.238.0..sroa_idx, align 8
  %72 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %16)
          to label %73 unwind label %125

73:                                               ; preds = %70
  %74 = getelementptr inbounds i8, ptr %18, i64 36
  %.fca.0.extract31 = extractvalue { <2 x float>, float } %72, 0
  %.fca.1.extract32 = extractvalue { <2 x float>, float } %72, 1
  store <2 x float> %.fca.0.extract31, ptr %74, align 4
  %.sroa.234.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 44
  store float %.fca.1.extract32, ptr %.sroa.234.0..sroa_idx, align 4
  %75 = getelementptr inbounds i8, ptr %18, i64 48
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %75, ptr noundef nonnull align 8 dereferenceable(12) %14, i64 12, i1 false), !tbaa.struct !5
  %76 = getelementptr inbounds i8, ptr %18, i64 60
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %76, ptr noundef nonnull align 8 dereferenceable(12) %14, i64 12, i1 false), !tbaa.struct !5
  %77 = getelementptr inbounds i8, ptr %18, i64 72
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %77, ptr noundef nonnull align 8 dereferenceable(12) %14, i64 12, i1 false), !tbaa.struct !5
  %78 = getelementptr inbounds i8, ptr %18, i64 84
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %78, ptr noundef nonnull align 8 dereferenceable(12) %14, i64 12, i1 false), !tbaa.struct !5
  %79 = getelementptr inbounds i8, ptr %18, i64 96
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %79, ptr noundef nonnull align 8 dereferenceable(12) %15, i64 12, i1 false), !tbaa.struct !5
  %80 = getelementptr inbounds i8, ptr %18, i64 108
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %80, ptr noundef nonnull align 8 dereferenceable(12) %15, i64 12, i1 false), !tbaa.struct !5
  %81 = getelementptr inbounds i8, ptr %18, i64 120
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %81, ptr noundef nonnull align 8 dereferenceable(12) %15, i64 12, i1 false), !tbaa.struct !5
  %82 = getelementptr inbounds i8, ptr %18, i64 132
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %82, ptr noundef nonnull align 8 dereferenceable(12) %15, i64 12, i1 false), !tbaa.struct !5
  %83 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %14)
          to label %84 unwind label %125

84:                                               ; preds = %73
  %85 = getelementptr inbounds i8, ptr %18, i64 144
  %.fca.0.extract27 = extractvalue { <2 x float>, float } %83, 0
  %.fca.1.extract28 = extractvalue { <2 x float>, float } %83, 1
  store <2 x float> %.fca.0.extract27, ptr %85, align 8
  %.sroa.230.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 152
  store float %.fca.1.extract28, ptr %.sroa.230.0..sroa_idx, align 8
  %86 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %14)
          to label %87 unwind label %125

87:                                               ; preds = %84
  %88 = getelementptr inbounds i8, ptr %18, i64 156
  %.fca.0.extract23 = extractvalue { <2 x float>, float } %86, 0
  %.fca.1.extract24 = extractvalue { <2 x float>, float } %86, 1
  store <2 x float> %.fca.0.extract23, ptr %88, align 4
  %.sroa.226.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 164
  store float %.fca.1.extract24, ptr %.sroa.226.0..sroa_idx, align 4
  %89 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %14)
          to label %90 unwind label %125

90:                                               ; preds = %87
  %91 = getelementptr inbounds i8, ptr %18, i64 168
  %.fca.0.extract19 = extractvalue { <2 x float>, float } %89, 0
  %.fca.1.extract20 = extractvalue { <2 x float>, float } %89, 1
  store <2 x float> %.fca.0.extract19, ptr %91, align 8
  %.sroa.222.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 176
  store float %.fca.1.extract20, ptr %.sroa.222.0..sroa_idx, align 8
  %92 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %14)
          to label %93 unwind label %125

93:                                               ; preds = %90
  %94 = getelementptr inbounds i8, ptr %18, i64 180
  %.fca.0.extract15 = extractvalue { <2 x float>, float } %92, 0
  %.fca.1.extract16 = extractvalue { <2 x float>, float } %92, 1
  store <2 x float> %.fca.0.extract15, ptr %94, align 4
  %.sroa.218.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 188
  store float %.fca.1.extract16, ptr %.sroa.218.0..sroa_idx, align 4
  %95 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %15)
          to label %96 unwind label %125

96:                                               ; preds = %93
  %97 = getelementptr inbounds i8, ptr %18, i64 192
  %.fca.0.extract11 = extractvalue { <2 x float>, float } %95, 0
  %.fca.1.extract12 = extractvalue { <2 x float>, float } %95, 1
  store <2 x float> %.fca.0.extract11, ptr %97, align 8
  %.sroa.214.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 200
  store float %.fca.1.extract12, ptr %.sroa.214.0..sroa_idx, align 8
  %98 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %15)
          to label %99 unwind label %125

99:                                               ; preds = %96
  %100 = getelementptr inbounds i8, ptr %18, i64 204
  %.fca.0.extract7 = extractvalue { <2 x float>, float } %98, 0
  %.fca.1.extract8 = extractvalue { <2 x float>, float } %98, 1
  store <2 x float> %.fca.0.extract7, ptr %100, align 4
  %.sroa.210.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 212
  store float %.fca.1.extract8, ptr %.sroa.210.0..sroa_idx, align 4
  %101 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %15)
          to label %102 unwind label %125

102:                                              ; preds = %99
  %103 = getelementptr inbounds i8, ptr %18, i64 216
  %.fca.0.extract3 = extractvalue { <2 x float>, float } %101, 0
  %.fca.1.extract4 = extractvalue { <2 x float>, float } %101, 1
  store <2 x float> %.fca.0.extract3, ptr %103, align 8
  %.sroa.26.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 224
  store float %.fca.1.extract4, ptr %.sroa.26.0..sroa_idx, align 8
  %104 = invoke { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12) %15)
          to label %105 unwind label %125

105:                                              ; preds = %102
  %106 = getelementptr inbounds i8, ptr %18, i64 228
  %.fca.0.extract = extractvalue { <2 x float>, float } %104, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %104, 1
  store <2 x float> %.fca.0.extract, ptr %106, align 4
  %.sroa.22.0..sroa_idx = getelementptr inbounds i8, ptr %18, i64 236
  store float %.fca.1.extract, ptr %.sroa.22.0..sroa_idx, align 4
  %107 = getelementptr inbounds i8, ptr %18, i64 240
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %107, ptr noundef nonnull align 8 dereferenceable(12) %16, i64 12, i1 false), !tbaa.struct !5
  %108 = getelementptr inbounds i8, ptr %18, i64 252
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %108, ptr noundef nonnull align 8 dereferenceable(12) %16, i64 12, i1 false), !tbaa.struct !5
  %109 = getelementptr inbounds i8, ptr %18, i64 264
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %109, ptr noundef nonnull align 8 dereferenceable(12) %16, i64 12, i1 false), !tbaa.struct !5
  %110 = getelementptr inbounds i8, ptr %18, i64 276
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %110, ptr noundef nonnull align 8 dereferenceable(12) %16, i64 12, i1 false), !tbaa.struct !5
  invoke void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr nonnull %18, i64 24)
          to label %111 unwind label %125

111:                                              ; preds = %105
  %112 = getelementptr inbounds i8, ptr %0, i64 24
  %113 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %112, ptr noundef nonnull align 8 dereferenceable(24) %17) #6
  call void @_ZN3vcl6bufferINS_12buffer_stackIfLm3EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #6
  call void @llvm.lifetime.end.p0(i64 288, ptr nonnull %18) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %19) #6
  call void @llvm.lifetime.start.p0(i64 144, ptr nonnull %20) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(144) %20, ptr noundef nonnull align 4 dereferenceable(144) @constinit.3, i64 144, i1 false), !tbaa.struct !10
  invoke void @_ZN3vcl6bufferISt5arrayIjLm3EEEC2ESt16initializer_listIS2_E(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr nonnull %20, i64 12)
          to label %114 unwind label %127

114:                                              ; preds = %111
  %115 = getelementptr inbounds i8, ptr %0, i64 96
  %116 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3vcl6bufferISt5arrayIjLm3EEEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %115, ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  call void @_ZN3vcl6bufferISt5arrayIjLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  call void @llvm.lifetime.end.p0(i64 144, ptr nonnull %20) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6)
  ret void

117:                                              ; preds = %5
  %118 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 288, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #6
  br label %132

119:                                              ; preds = %56
  %120 = landingpad { ptr, i32 }
          cleanup
  br label %131

121:                                              ; preds = %59
  %122 = landingpad { ptr, i32 }
          cleanup
  br label %130

123:                                              ; preds = %61
  %124 = landingpad { ptr, i32 }
          cleanup
  br label %129

125:                                              ; preds = %105, %102, %99, %96, %93, %90, %87, %84, %73, %70, %67, %65, %63
  %126 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 288, ptr nonnull %18) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %17) #6
  br label %129

127:                                              ; preds = %111
  %128 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 144, ptr nonnull %20) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #6
  br label %129

129:                                              ; preds = %127, %125, %123
  %.pn = phi { ptr, i32 } [ %128, %127 ], [ %126, %125 ], [ %124, %123 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %16) #6
  br label %130

130:                                              ; preds = %129, %121
  %.pn.pn = phi { ptr, i32 } [ %.pn, %129 ], [ %122, %121 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %15) #6
  br label %131

131:                                              ; preds = %130, %119
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %130 ], [ %120, %119 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %14) #6
  br label %132

132:                                              ; preds = %131, %117
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %131 ], [ %118, %117 ]
  call void @_ZN3vcl4meshD2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6)
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN3vclngIfLm3EEENS_12buffer_stackIT_XT0_EEERKS3_(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #4

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 = { 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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 = { 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 #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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{i64 0, i64 144, !11}
!11 = !{!8, !8, i64 0}


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