Bytecode: allow better compiler optimization of the main evaluation function
Use the __restrict__ GCC extension on double* pointers, to avoid aliasing. NB: the C “restrict” keyword does not exist in C++.mr#2134
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d71db85c71
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4313640f80
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@ -985,7 +985,7 @@ Evaluate::print_expression(const Evaluate::it_code_type &expr_begin, const optio
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}
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void
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Evaluate::evaluateBlock(int it_, double *y, const double *ya, int y_size, double *x, int nb_row_x, double *params, const double *steady_y, double *u, int Per_u_, double *T, int T_nrows, map<int, double> &TEF, map<pair<int, int>, double> &TEFD, map<tuple<int, int, int>, double> &TEFDD, double *r, double *g1, double *jacob, double *jacob_exo, double *jacob_exo_det, bool evaluate, bool no_derivatives)
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Evaluate::evaluateBlock(int it_, double *__restrict__ y, const double *__restrict__ ya, int y_size, double *__restrict__ x, int nb_row_x, double *__restrict__ params, const double *__restrict__ steady_y, double *__restrict__ u, int Per_u_, double *__restrict__ T, int T_nrows, map<int, double> &TEF, map<pair<int, int>, double> &TEFD, map<tuple<int, int, int>, double> &TEFDD, double *__restrict__ r, double *__restrict__ g1, double *__restrict__ jacob, double *__restrict__ jacob_exo, double *__restrict__ jacob_exo_det, bool evaluate, bool no_derivatives)
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{
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auto it_code { currentBlockBeginning() };
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int var{0}, lag{0};
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@ -77,7 +77,7 @@ private:
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protected:
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BasicSymbolTable &symbol_table;
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void evaluateBlock(int it_, double *y, const double *ya, int y_size, double *x, int nb_row_x, double *params, const double *steady_y, double *u, int Per_u_, double *T, int T_nrows, map<int, double> &TEF, map<pair<int, int>, double> &TEFD, map<tuple<int, int, int>, double> &TEFDD, double *r, double *g1, double *jacob, double *jacob_exo, double *jacob_exo_det, bool evaluate, bool no_derivatives);
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void evaluateBlock(int it_, double *__restrict__ y, const double *__restrict__ ya, int y_size, double *__restrict__ x, int nb_row_x, double *__restrict__ params, const double *__restrict__ steady_y, double *__restrict__ u, int Per_u_, double *__restrict__ T, int T_nrows, map<int, double> &TEF, map<pair<int, int>, double> &TEFD, map<tuple<int, int, int>, double> &TEFDD, double *__restrict__ r, double *__restrict__ g1, double *__restrict__ jacob, double *__restrict__ jacob_exo, double *__restrict__ jacob_exo_det, bool evaluate, bool no_derivatives);
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bool steady_state;
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