re PR libstdc++/54612 (Many failures in ext/random testsuite)
2012-09-18 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/54612 * include/ext/random.tcc (operator== (const __gnu_cxx::simd_fast_mersenne_twister_engine<>&, const __gnu_cxx::simd_fast_mersenne_twister_engine<>&)): Fix state_size use. * config/cpu/i486/opt/ext/opt_random.h: Guard with __SSE2__. From-SVN: r191424
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2012-09-18 Paolo Carlini <paolo.carlini@oracle.com>
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PR libstdc++/54612
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* include/ext/random.tcc (operator==
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(const __gnu_cxx::simd_fast_mersenne_twister_engine<>&,
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const __gnu_cxx::simd_fast_mersenne_twister_engine<>&)): Fix
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state_size use.
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* config/cpu/i486/opt/ext/opt_random.h: Guard with __SSE2__.
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2012-09-17 Ulrich Drepper <drepper@gmail.com>
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* configure.ac: Substitute CPU_OPT_EXT_RANDOM.
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@ -32,6 +32,7 @@
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#pragma GCC system_header
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#ifdef __SSE2__
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namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
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{
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@ -130,5 +131,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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_GLIBCXX_END_NAMESPACE_VERSION
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} // namespace
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#endif // __SSE2__
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#endif // _EXT_OPT_RANDOM_H
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@ -328,7 +328,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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__msk1, __msk2, __msk3, __msk4,
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__parity1, __parity2, __parity3, __parity4>& __rhs)
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{
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return (std::equal(__lhs._M_stateT, __lhs._M_stateT + state_size,
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typedef __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType,
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__m, __pos1, __sl1, __sl2, __sr1, __sr2,
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__msk1, __msk2, __msk3, __msk4,
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__parity1, __parity2, __parity3, __parity4> __engine;
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return (std::equal(__lhs._M_stateT,
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__lhs._M_stateT + __engine::state_size,
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__rhs._M_stateT)
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&& __lhs._M_pos == __rhs._M_pos);
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}
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