LLVM 2.6

> javac ray.java
> ls
total 1
drwxr-xr-x   2 igor  igor    14B 26 окт 09:59 ./
drwx------  27 igor  igor    35B 26 окт 09:44 ../
-rw-r--r--   1 igor  igor   1,1K 26 окт 09:58 ray$Group.class
-rw-r--r--   1 igor  igor   399B 26 окт 09:58 ray$Hit.class
-rw-r--r--   1 igor  igor   397B 26 окт 09:58 ray$Ray.class
-rw-r--r--   1 igor  igor   524B 26 окт 09:58 ray$Scene.class
-rw-r--r--   1 igor  igor   1,8K 26 окт 09:58 ray$Sphere.class
-rw-r--r--   1 igor  igor   371B 26 окт 09:58 ray$Vec.class
-rw-r--r--   1 igor  igor   3,4K 26 окт 09:58 ray.class
-rw-r--r--   1 igor  igor   4,5K 26 окт 09:44 ray.cpp
-rw-r--r--   1 igor  igor   4,8K 26 окт 09:49 ray.java

> time java -server ray 9 512
3.909u 0.405s 0:04.35 98.8%	109+1450k 0+0io 8pf+0w

> g++ -O3 -ffast-math ray.cpp -o ray
> ls
total 1
drwxr-xr-x   2 igor  igor    14B 26 окт 09:59 ./
drwx------  27 igor  igor    35B 26 окт 09:44 ../
-rw-r--r--   1 igor  igor   256K 26 окт 10:00 image.pgm
-rwxr-xr-x   1 igor  igor    21K 26 окт 09:57 ray*
-rw-r--r--   1 igor  igor   1,1K 26 окт 09:58 ray$Group.class
-rw-r--r--   1 igor  igor   399B 26 окт 09:58 ray$Hit.class
-rw-r--r--   1 igor  igor   397B 26 окт 09:58 ray$Ray.class
-rw-r--r--   1 igor  igor   524B 26 окт 09:58 ray$Scene.class
-rw-r--r--   1 igor  igor   1,8K 26 окт 09:58 ray$Sphere.class
-rw-r--r--   1 igor  igor   371B 26 окт 09:58 ray$Vec.class
-rw-r--r--   1 igor  igor   3,4K 26 окт 09:58 ray.class
-rw-r--r--   1 igor  igor   4,5K 26 окт 09:44 ray.cpp
-rw-r--r--   1 igor  igor   4,8K 26 окт 09:49 ray.java

> ./ray 9 512

> clang ray.cpp -o ray
clang: warning: not using the clang compiler for C++ inputs
clang: warning: not using the clang compiler for C++ inputs
/tmp/cc-n1qJ82.o(.text+0x33a): In function `std::__verify_grouping(char const*, unsigned long, std::string const&)':
: undefined reference to `std::string::size() const'
/tmp/cc-n1qJ82.o(.text+0x385): In function `std::__verify_grouping(char const*, unsigned long, std::string const&)':
: undefined reference to `std::string::operator[](unsigned long) const'
/tmp/cc-n1qJ82.o(.text+0x3c4): In function `std::__verify_grouping(char const*, unsigned long, std::string const&)':
: undefined reference to `std::string::operator[](unsigned long) const'
/tmp/cc-n1qJ82.o(.text+0x40d): In function `std::__verify_grouping(char const*, unsigned long, std::string const&)':
: undefined reference to `std::string::operator[](unsigned long) const'
/tmp/cc-n1qJ82.o(.text+0x463): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `std::ios_base::Init::Init()'
/tmp/cc-n1qJ82.o(.text+0x572): In function `__tcf_0':
: undefined reference to `std::ios_base::Init::~Init()'
/tmp/cc-n1qJ82.o(.text+0x5a2): In function `create(int, Vec, double)':
: undefined reference to `operator new(unsigned long)'
/tmp/cc-n1qJ82.o(.text+0x913): In function `create(int, Vec, double)':
: undefined reference to `operator new(unsigned long)'
/tmp/cc-n1qJ82.o(.text+0x98b): In function `create(int, Vec, double)':
: undefined reference to `operator delete(void*)'
/tmp/cc-n1qJ82.o(.text+0xb5d): In function `main':
: undefined reference to `std::cout'
/tmp/cc-n1qJ82.o(.text+0xb62): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/tmp/cc-n1qJ82.o(.text+0xb6d): In function `main':
: undefined reference to `std::ostream::operator<<(int)'
/tmp/cc-n1qJ82.o(.text+0xb7a): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/tmp/cc-n1qJ82.o(.text+0xb85): In function `main':
: undefined reference to `std::ostream::operator<<(int)'
/tmp/cc-n1qJ82.o(.text+0xb92): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/tmp/cc-n1qJ82.o(.text+0xcf0): In function `main':
: undefined reference to `std::cout'
/tmp/cc-n1qJ82.o(.text+0xcf5): In function `main':
: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN9__gnu_cxx13new_allocatorIP5SceneE10deallocateEPS2_m+0x19): In function `__gnu_cxx::new_allocator<Scene*>::deallocate(Scene**, unsigned long)':
: undefined reference to `operator delete(void*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN5SceneD2Ev+0x26): In function `Scene::~Scene()':
: undefined reference to `operator delete(void*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN6SphereD0Ev+0x2f): In function `Sphere::~Sphere()':
: undefined reference to `operator delete(void*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN5SceneD0Ev+0x26): In function `Scene::~Scene()':
: undefined reference to `operator delete(void*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN5SceneD1Ev+0x26): In function `Scene::~Scene()':
: undefined reference to `operator delete(void*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN6SphereD1Ev+0x2f): more undefined references to `operator delete(void*)' follow
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN9__gnu_cxx13new_allocatorIP5SceneE8allocateEmPKv+0x32): In function `__gnu_cxx::new_allocator<Scene*>::allocate(unsigned long, void const*)':
: undefined reference to `std::__throw_bad_alloc()'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZN9__gnu_cxx13new_allocatorIP5SceneE8allocateEmPKv+0x43): In function `__gnu_cxx::new_allocator<Scene*>::allocate(unsigned long, void const*)':
: undefined reference to `operator new(unsigned long)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZNSt6vectorIP5SceneSaIS1_EE7reserveEm+0x2a): In function `std::vector<Scene*, std::allocator<Scene*> >::reserve(unsigned long)':
: undefined reference to `std::__throw_length_error(char const*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.t._ZNSt6vectorIP5SceneSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_+0xdd): In function `std::vector<Scene*, std::allocator<Scene*> >::_M_insert_aux(__gnu_cxx::__normal_iterator<Scene**, std::vector<Scene*, std::allocator<Scene*> > >, Scene* const&)':
: undefined reference to `std::__throw_length_error(char const*)'
/tmp/cc-n1qJ82.o(.gnu.linkonce.r._ZTI6Sphere+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
/tmp/cc-n1qJ82.o(.gnu.linkonce.r._ZTI5Scene+0x0): undefined reference to `vtable for __cxxabiv1::__class_type_info'
/tmp/cc-n1qJ82.o(.gnu.linkonce.r._ZTV5Scene+0x20): undefined reference to `__cxa_pure_virtual'
/tmp/cc-n1qJ82.o(.gnu.linkonce.r._ZTV5Scene+0x28): undefined reference to `__cxa_pure_virtual'
/tmp/cc-n1qJ82.o(.gnu.linkonce.r._ZTV5Scene+0x30): undefined reference to `__cxa_pure_virtual'
/tmp/cc-n1qJ82.o(.gnu.linkonce.r._ZTI5Group+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
/tmp/cc-n1qJ82.o(.eh_frame+0x13): undefined reference to `__gxx_personality_v0'
clang: error: linker command failed with exit code 1 (use -v to see invocation)

> g++ -O3 -ffast-math ray.cpp -o ray
> time ./ray 9 512 > /dev/null 
3.097u 0.034s 0:03.37 92.5%   18+1646k 0+0io 2pf+0w

% cd /usr/ports/lang/llvm-gcc4/ && make
...
...
.././../gcc/llvm-backend.cpp: In function 'void llvm_mark_decl_weak(tree_node*)':
.././../gcc/llvm-backend.cpp:1468: error: 'WeakLinkage' is not a member of 'llvm::GlobalValue'
.././../gcc/llvm-backend.cpp: In function 'void print_llvm_type(FILE*, void*)':
.././../gcc/llvm-backend.cpp:1517: error: invalid initialization of reference of type 'llvm::raw_ostream&' from expression of type 'oFILEstream'
/usr/local/include/llvm/Assembly/Writer.h:66: error: in passing argument 1 of 'void llvm::WriteTypeSymbolic(llvm::raw_ostream&, const llvm::Type*, const llvm::Module*)'
gmake[3]: *** [llvm-backend.o] Ошибка 1
gmake[2]: *** [all-stage1-gcc] Ошибка 2
gmake[1]: *** [stage1-bubble] Ошибка 2
gmake: *** [all] Ошибка 2
*** Error code 1

Stop in /usr/ports/lang/llvm-gcc4.