[41a7137] | 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // DeclStats.cc --
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| 8 | //
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| 9 | // Author : Aaron Moss
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| 10 | // Created On : Wed Jan 31 16:40:00 2016
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[07de76b] | 11 | // Last Modified By : Peter A. Buhr
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| 12 | // Last Modified On : Fri Dec 13 23:39:33 2019
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| 13 | // Update Count : 2
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[41a7137] | 14 | //
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| 15 |
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| 16 | #include "DeclStats.h"
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| 17 |
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[bf2438c] | 18 | #include <iostream> // for operator<<, basic_ostream, cout
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| 19 | #include <map> // for map
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| 20 | #include <string> // for string, operator+, operator<<, cha...
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| 21 | #include <unordered_map> // for unordered_map
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| 22 | #include <unordered_set> // for unordered_set
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| 23 | #include <utility> // for pair, make_pair
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| 24 |
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[e5c74d1] | 25 | #include "Common/PassVisitor.h"
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[bf2438c] | 26 | #include "Common/VectorMap.h" // for VectorMap
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| 27 | #include "GenPoly/GenPoly.h" // for hasPolyBase
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[07de76b] | 28 | #include "SynTree/LinkageSpec.h" // for ::NoOfSpecs, Spec
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[bf2438c] | 29 | #include "SynTree/Declaration.h" // for FunctionDecl, TypeDecl, Declaration
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| 30 | #include "SynTree/Expression.h" // for UntypedExpr, Expression
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| 31 | #include "SynTree/Statement.h" // for CompoundStmt
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| 32 | #include "SynTree/Type.h" // for Type, FunctionType, PointerType
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| 33 | #include "SynTree/Visitor.h" // for maybeAccept, Visitor, acceptAll
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[41a7137] | 34 |
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| 35 | namespace CodeTools {
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[bf2438c] | 36 |
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[e5c74d1] | 37 | struct DeclStats : public WithShortCircuiting {
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[424931d] | 38 | template<typename T>
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| 39 | static void sum(T& a, const T& b) { a += b; }
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[6a5f0e7] | 40 |
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[424931d] | 41 | static void sum(VectorMap<unsigned>& a, const VectorMap<unsigned>& b) {
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| 42 | a.reserve( b.size() );
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| 43 | for ( unsigned i = 0; i < b.size(); ++i ) {
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| 44 | a[i] += b[i];
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| 45 | }
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| 46 | }
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[fa2de95] | 47 |
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[424931d] | 48 | template<typename K>
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| 49 | static void sum(std::map<K, unsigned>& a, const std::map<K, unsigned>& b) {
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| 50 | for ( const auto& entry : b ) {
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| 51 | a[ entry.first ] += entry.second;
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[6a5f0e7] | 52 | }
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[424931d] | 53 | }
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[6215a5c] | 54 |
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[424931d] | 55 | template<typename K>
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| 56 | static void sum(std::unordered_map<K, unsigned>& a, const std::unordered_map<K, unsigned>& b) {
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| 57 | for ( const auto& entry : b ) {
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| 58 | a[ entry.first ] += entry.second;
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[6a5f0e7] | 59 | }
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[424931d] | 60 | }
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[6215a5c] | 61 |
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[424931d] | 62 | struct ArgPackStats {
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[326cd2b] | 63 | VectorMap<unsigned> n; ///< Count of decls with each number of elements
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| 64 | VectorMap<unsigned> n_basic; ///< Count of decls with each number of basic type elements
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| 65 | VectorMap<unsigned> n_generic; ///< Count of decls with each number of generic type elements
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| 66 | VectorMap<unsigned> n_poly; ///< Count of decls with each number of polymorphic elements
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| 67 | VectorMap<unsigned> n_compound; ///< Count of decls with each number of non-generic compound types
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| 68 | std::map<unsigned, unsigned> p_basic; ///< Count of decls with each percentage of basic type elements
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| 69 | std::map<unsigned, unsigned> p_generic; ///< Count of decls with each percentage of generic type elements
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| 70 | std::map<unsigned, unsigned> p_poly; ///< Count of decls with each percentage of polymorphic elements
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| 71 | std::map<unsigned, unsigned> p_compound; ///< Count of decls with each percentage of non-generic compound type elements
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| 72 | VectorMap<unsigned> n_types; ///< Count of decls with each number of distinct types in the pack
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[131dbb3] | 73 | /// Count of decls with each percentage of new types in lists.
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| 74 | /// Types used in the parameter list that recur in the return list are not considered to be new.
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| 75 | std::map<unsigned, unsigned> p_new;
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[424931d] | 76 |
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| 77 | ArgPackStats& operator+= (const ArgPackStats& o) {
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| 78 | sum(n, o.n);
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| 79 | sum(n_basic, o.n_basic);
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[326cd2b] | 80 | sum(n_generic, o.n_generic);
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[424931d] | 81 | sum(n_poly, o.n_poly);
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[326cd2b] | 82 | sum(n_compound, o.n_compound);
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[424931d] | 83 | sum(p_basic, o.p_basic);
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[326cd2b] | 84 | sum(p_generic, o.p_generic);
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[424931d] | 85 | sum(p_poly, o.p_poly);
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[326cd2b] | 86 | sum(p_compound, o.p_compound);
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[eed5e48] | 87 | sum(n_types, o.n_types);
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[131dbb3] | 88 | sum(p_new, o.p_new);
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[bf2438c] | 89 |
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[424931d] | 90 | return *this;
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| 91 | }
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| 92 | };
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[bf2438c] | 93 |
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[424931d] | 94 | struct Stats {
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| 95 | unsigned n_decls; ///< Total number of declarations
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| 96 | /// Count of declarations with each number of assertion parameters
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| 97 | VectorMap<unsigned> n_type_params;
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[326cd2b] | 98 | /// Count of generic types with each number of type parameters
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| 99 | VectorMap<unsigned> n_generic_params;
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| 100 | /// Count of maximum nesting depth of types
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| 101 | VectorMap<unsigned> n_generic_nesting;
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[424931d] | 102 | /// Count of declarations with each name
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| 103 | std::unordered_map<std::string, unsigned> by_name;
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[f923b5f] | 104 | /// Count of uses of each basic type
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| 105 | std::unordered_map<std::string, unsigned> basic_type_names;
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[326cd2b] | 106 | /// Count of uses of each generic type name (includes "*", "[]", "(*)", "[,]")
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| 107 | std::unordered_map<std::string, unsigned> generic_type_names;
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| 108 | /// Count of uses of each non-generic aggregate type
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[f923b5f] | 109 | std::unordered_map<std::string, unsigned> compound_type_names;
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[131dbb3] | 110 | /// Count of decls using each basic type
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| 111 | std::unordered_map<std::string, unsigned> basic_type_decls;
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[326cd2b] | 112 | /// Count of decls using each generic type (includes "*", "[]", "(*)", "[,]")
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| 113 | std::unordered_map<std::string, unsigned> generic_type_decls;
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[131dbb3] | 114 | /// Count of decls using each compound type
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| 115 | std::unordered_map<std::string, unsigned> compound_type_decls;
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[424931d] | 116 | /// Stats for the parameter list
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| 117 | ArgPackStats params;
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| 118 | /// Stats for the return list
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| 119 | ArgPackStats returns;
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[bf2438c] | 120 |
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[424931d] | 121 | /// Count of declarations with each number of assertions
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| 122 | std::map<unsigned, unsigned> n_assns;
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| 123 | /// Stats for the assertions' parameters
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| 124 | ArgPackStats assn_params;
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| 125 | /// Stats for the assertions' return types
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| 126 | ArgPackStats assn_returns;
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[bf2438c] | 127 |
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[e23d20b] | 128 | Stats() : n_decls(0), n_type_params(), n_generic_params(), n_generic_nesting(),
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| 129 | by_name(), basic_type_names(), generic_type_names(), compound_type_names(),
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| 130 | basic_type_decls(), generic_type_decls(), compound_type_decls(), params(),
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[326cd2b] | 131 | returns(), n_assns(), assn_params(), assn_returns() {}
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[567903e] | 132 |
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[6a5f0e7] | 133 | public:
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| 134 | Stats& operator+= (const Stats& o) {
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| 135 | sum( n_decls, o.n_decls );
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| 136 | sum( n_type_params, o.n_type_params );
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[326cd2b] | 137 | sum( n_generic_params, o.n_generic_params );
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| 138 | sum( n_generic_nesting, o.n_generic_nesting );
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[6a5f0e7] | 139 | sum( by_name, o.by_name );
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[f923b5f] | 140 | sum( basic_type_names, o.basic_type_names );
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[326cd2b] | 141 | sum( generic_type_names, o.generic_type_names );
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[f923b5f] | 142 | sum( compound_type_names, o.compound_type_names );
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[131dbb3] | 143 | sum( basic_type_decls, o.basic_type_decls );
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[326cd2b] | 144 | sum( generic_type_decls, o.generic_type_decls );
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[131dbb3] | 145 | sum( compound_type_decls, o.compound_type_decls );
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[424931d] | 146 | sum( params, o.params );
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| 147 | sum( returns, o.returns );
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| 148 | sum( n_assns, o.n_assns );
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| 149 | sum( assn_params, o.assn_params );
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| 150 | sum( assn_returns, o.assn_returns );
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[bf2438c] | 151 |
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[fa2de95] | 152 | return *this;
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| 153 | }
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| 154 | };
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| 155 |
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[326cd2b] | 156 | /// number of counting bins for linkages
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| 157 | static const unsigned n_named_specs = 8;
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[68fe946e] | 158 | /// Mapping function from linkage to bin.
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| 159 | static unsigned linkage_index( LinkageSpec::Spec spec ) {
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| 160 | switch ( spec ) {
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| 161 | case LinkageSpec::Intrinsic: return 0;
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| 162 | case LinkageSpec::C: return 1;
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| 163 | case LinkageSpec::Cforall: return 2;
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| 164 | case LinkageSpec::AutoGen: return 3;
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| 165 | case LinkageSpec::Compiler: return 4;
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| 166 | case LinkageSpec::BuiltinCFA: return 5;
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| 167 | case LinkageSpec::BuiltinC: return 6;
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| 168 | default: return 7;
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| 169 | }
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| 170 | }
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[326cd2b] | 171 |
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| 172 | Stats for_linkage[n_named_specs]; ///< Stores separate stats per linkage
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[fa2de95] | 173 | std::unordered_set<std::string> seen_names; ///< Stores manglenames already seen to avoid double-counting
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| 174 | Stats total;
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[31868da] | 175 | /// Count of expressions with (depth, fanout)
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| 176 | std::map<std::pair<unsigned, unsigned>, unsigned> exprs_by_fanout_at_depth;
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[fa2de95] | 177 |
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[e23d20b] | 178 | void countType( const std::string& name, unsigned& n, std::unordered_map<std::string,
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| 179 | unsigned>& names, std::unordered_map<std::string, unsigned>& decls,
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[326cd2b] | 180 | std::unordered_set<std::string>& elSeen ) {
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| 181 | ++n;
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| 182 | ++names[ name ];
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| 183 | if ( elSeen.insert( name ).second ) { ++decls[ name ]; }
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| 184 | }
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| 185 |
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| 186 | void update_max( unsigned& max, unsigned crnt ) {
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| 187 | if ( crnt > max ) max = crnt;
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| 188 | }
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| 189 |
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[e23d20b] | 190 | void analyzeSubtype( Type* ty, Stats& stats, std::unordered_set<std::string>& elSeen,
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[326cd2b] | 191 | unsigned& n_poly, bool& seen_poly, unsigned& max_depth, unsigned depth ) {
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| 192 | unsigned x;
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| 193 | analyzeType( ty, stats, elSeen, x, x, n_poly, x, seen_poly, max_depth, depth + 1 );
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| 194 | }
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| 195 |
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[e23d20b] | 196 | void analyzeSubtypes( std::list<DeclarationWithType*>& tys, Stats& stats,
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| 197 | std::unordered_set<std::string>& elSeen, unsigned& n_poly, bool& seen_poly,
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[326cd2b] | 198 | unsigned& max_depth, unsigned depth, unsigned& n_subs ) {
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| 199 | for ( DeclarationWithType* dwt : tys ) {
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| 200 | Type* ty = dwt->get_type();
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| 201 | n_subs += (unsigned)( dynamic_cast<VoidType*>(ty) != nullptr );
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| 202 | analyzeSubtype( ty, stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 203 | }
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| 204 | }
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| 205 |
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[e23d20b] | 206 | void analyzeSubtypes( std::list<Expression*>& tys, Stats& stats,
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| 207 | std::unordered_set<std::string>& elSeen, unsigned& n_poly, bool& seen_poly,
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[326cd2b] | 208 | unsigned& max_depth, unsigned depth ) {
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| 209 | for ( Expression* expr : tys ) {
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| 210 | TypeExpr* texpr = dynamic_cast<TypeExpr*>(expr);
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| 211 | if ( ! texpr ) continue;
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| 212 | Type* ty = texpr->get_type();
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| 213 | analyzeSubtype( ty, stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 214 | }
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| 215 | }
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| 216 |
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[e23d20b] | 217 | void analyzeSubtypes( std::list<Type*>& tys, Stats& stats,
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| 218 | std::unordered_set<std::string>& elSeen, unsigned& n_poly, bool& seen_poly,
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[326cd2b] | 219 | unsigned& max_depth, unsigned depth ) {
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| 220 | for ( Type* ty : tys ) {
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| 221 | analyzeSubtype( ty, stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 222 | }
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| 223 | }
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| 224 |
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[e23d20b] | 225 | void analyzeType( Type* ty, Stats& stats, std::unordered_set<std::string>& elSeen,
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| 226 | unsigned& n_basic, unsigned& n_generic, unsigned& n_poly, unsigned& n_agg,
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[326cd2b] | 227 | bool& seen_poly, unsigned& max_depth, unsigned depth = 0 ) {
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| 228 | if ( BasicType* bt = dynamic_cast<BasicType*>(ty) ) {
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| 229 | std::string name = BasicType::typeNames[ bt->get_kind() ];
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| 230 | countType( name, n_basic, stats.basic_type_names, stats.basic_type_decls, elSeen );
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| 231 | update_max( max_depth, depth );
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| 232 | } else if ( PointerType* pt = dynamic_cast<PointerType*>(ty) ) {
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| 233 | std::string name = "*";
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[e23d20b] | 234 | countType(
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[326cd2b] | 235 | name, n_generic, stats.generic_type_names, stats.generic_type_decls, elSeen);
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[e23d20b] | 236 | analyzeSubtype(
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[326cd2b] | 237 | pt->get_base(), stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 238 | ++stats.n_generic_params.at( 1 );
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| 239 | } else if ( ArrayType* at = dynamic_cast<ArrayType*>(ty) ) {
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| 240 | std::string name = "[]";
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[e23d20b] | 241 | countType(
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[326cd2b] | 242 | name, n_generic, stats.generic_type_names, stats.generic_type_decls, elSeen);
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[e23d20b] | 243 | analyzeSubtype(
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[326cd2b] | 244 | at->get_base(), stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 245 | ++stats.n_generic_params.at( 1 );
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| 246 | } else if ( ReferenceType* rt = dynamic_cast<ReferenceType*>(ty) ) {
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| 247 | std::string name = "&";
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[e23d20b] | 248 | countType(
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[326cd2b] | 249 | name, n_generic, stats.generic_type_names, stats.generic_type_decls, elSeen);
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[e23d20b] | 250 | analyzeSubtype(
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[326cd2b] | 251 | rt->get_base(), stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 252 | ++stats.n_generic_params.at( 1 );
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| 253 | } else if ( FunctionType* ft = dynamic_cast<FunctionType*>(ty) ) {
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| 254 | std::string name = "(*)";
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[e23d20b] | 255 | countType(
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[326cd2b] | 256 | name, n_generic, stats.generic_type_names, stats.generic_type_decls, elSeen);
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| 257 | unsigned n_subs = 0;
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[e23d20b] | 258 | analyzeSubtypes(
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| 259 | ft->get_returnVals(), stats, elSeen, n_poly, seen_poly, max_depth, depth,
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[326cd2b] | 260 | n_subs );
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[e23d20b] | 261 | analyzeSubtypes(
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| 262 | ft->get_parameters(), stats, elSeen, n_poly, seen_poly, max_depth, depth,
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[326cd2b] | 263 | n_subs );
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| 264 | ++stats.n_generic_params.at( n_subs );
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| 265 | } else if ( TypeInstType* vt = dynamic_cast<TypeInstType*>(ty) ) {
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| 266 | if ( ! seen_poly ) {
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| 267 | ++n_poly;
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| 268 | seen_poly = true;
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| 269 | }
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[e23d20b] | 270 | countType(
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| 271 | vt->get_name(), n_agg, stats.compound_type_names, stats.compound_type_decls,
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[326cd2b] | 272 | elSeen );
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| 273 | update_max( max_depth, depth );
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| 274 | } else if ( ReferenceToType* st = dynamic_cast<ReferenceToType*>(ty) ) {
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| 275 | std::list<Expression*>& params = st->get_parameters();
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| 276 | if ( params.empty() ) {
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[e23d20b] | 277 | countType(
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| 278 | st->get_name(), n_agg, stats.compound_type_names,
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[326cd2b] | 279 | stats.compound_type_decls, elSeen );
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| 280 | update_max( max_depth, depth );
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| 281 | } else {
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[e23d20b] | 282 | countType(
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| 283 | st->get_name(), n_generic, stats.generic_type_names,
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[326cd2b] | 284 | stats.generic_type_decls, elSeen);
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| 285 | analyzeSubtypes( params, stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 286 | ++stats.n_generic_params.at( params.size() );
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| 287 | }
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| 288 | } else if ( TupleType* tt = dynamic_cast<TupleType*>(ty) ) {
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| 289 | std::string name = "[,]";
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[e23d20b] | 290 | countType(
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[326cd2b] | 291 | name, n_generic, stats.generic_type_names, stats.generic_type_decls, elSeen);
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[e23d20b] | 292 | analyzeSubtypes(
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[326cd2b] | 293 | tt->get_types(), stats, elSeen, n_poly, seen_poly, max_depth, depth );
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| 294 | ++stats.n_generic_params.at( tt->size() );
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| 295 | } else if ( dynamic_cast<VarArgsType*>(ty) ) {
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| 296 | std::string name = "...";
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[e23d20b] | 297 | countType(
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[326cd2b] | 298 | name, n_agg, stats.compound_type_names, stats.compound_type_decls, elSeen );
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| 299 | update_max( max_depth, depth );
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| 300 | } else if ( dynamic_cast<ZeroType*>(ty) ) {
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| 301 | std::string name = "0";
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| 302 | countType( name, n_basic, stats.basic_type_names, stats.basic_type_decls, elSeen );
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| 303 | update_max( max_depth, depth );
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| 304 | } else if ( dynamic_cast<OneType*>(ty) ) {
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| 305 | std::string name = "1";
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| 306 | countType( name, n_basic, stats.basic_type_names, stats.basic_type_decls, elSeen );
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| 307 | update_max( max_depth, depth );
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| 308 | }
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| 309 | }
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| 310 |
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[f923b5f] | 311 | /// Update arg pack stats based on a declaration list
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[e23d20b] | 312 | void analyze( Stats& stats, std::unordered_set<std::string>& seen,
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| 313 | std::unordered_set<std::string>& elSeen, ArgPackStats& pstats,
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[326cd2b] | 314 | std::list<DeclarationWithType*>& decls ) {
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[eed5e48] | 315 | std::unordered_set<std::string> types;
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[326cd2b] | 316 | unsigned n = 0; ///< number of args/returns
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| 317 | unsigned n_basic = 0; ///< number of basic types
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| 318 | unsigned n_generic = 0; ///< number of generic types (includes "*", "&", "[]", "(*)", "[,]")
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| 319 | unsigned n_poly = 0; ///< number of polymorphic types
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| 320 | unsigned n_agg = 0; ///< number of non-generic aggregate types
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| 321 | unsigned n_new = 0; ///< number of new types
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[e23d20b] | 322 |
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[f923b5f] | 323 | for ( auto decl : decls ) {
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[eed5e48] | 324 | Type* dt = decl->get_type();
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| 325 |
|
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| 326 | n += dt->size();
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[bf2438c] | 327 |
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[eed5e48] | 328 | std::stringstream ss;
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| 329 | dt->print( ss );
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| 330 | types.insert( ss.str() );
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[326cd2b] | 331 | if ( seen.insert( ss.str() ).second ) { ++n_new; }
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| 332 |
|
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| 333 | bool seen_poly = false;
|
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| 334 | unsigned max_depth = 0;
|
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[e23d20b] | 335 | analyzeType(
|
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[326cd2b] | 336 | dt, stats, elSeen, n_basic, n_generic, n_poly, n_agg, seen_poly, max_depth );
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| 337 | ++stats.n_generic_nesting.at( max_depth );
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[f923b5f] | 338 | }
|
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[e23d20b] | 339 |
|
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[f923b5f] | 340 | ++pstats.n.at( n );
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| 341 | ++pstats.n_basic.at( n_basic );
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[326cd2b] | 342 | ++pstats.n_generic.at( n_generic );
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[f923b5f] | 343 | ++pstats.n_poly.at( n_poly );
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[326cd2b] | 344 | ++pstats.n_compound.at( n_agg );
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[f923b5f] | 345 | if ( n > 0 ) {
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| 346 | ++pstats.p_basic[ n_basic*100/n ];
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[326cd2b] | 347 | ++pstats.p_generic[ n_generic*100/n ];
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[f923b5f] | 348 | ++pstats.p_poly[ n_poly*100/n ];
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[326cd2b] | 349 | ++pstats.p_compound[ n_agg*100/n ];
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| 350 | if ( n > 1 ) ++pstats.p_new[ (n_new-1)*100/(n-1) ];
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[f923b5f] | 351 | }
|
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[eed5e48] | 352 | ++pstats.n_types.at( types.size() );
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[f923b5f] | 353 | }
|
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[bf2438c] | 354 |
|
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[f923b5f] | 355 | void analyzeFunc( FunctionType* fnTy, Stats& stats, ArgPackStats& params, ArgPackStats& returns ) {
|
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[131dbb3] | 356 | std::unordered_set<std::string> seen;
|
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[326cd2b] | 357 | std::unordered_set<std::string> elSeen;
|
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| 358 | analyze( stats, seen, elSeen, params, fnTy->get_parameters() );
|
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| 359 | analyze( stats, seen, elSeen, returns, fnTy->get_returnVals() );
|
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[6a5f0e7] | 360 | }
|
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| 361 |
|
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[31868da] | 362 | void analyzeExpr( UntypedExpr *expr, unsigned depth ) {
|
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| 363 | auto& args = expr->get_args();
|
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| 364 | unsigned fanout = args.size();
|
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[bf2438c] | 365 |
|
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[31868da] | 366 | ++exprs_by_fanout_at_depth[ std::make_pair(depth, fanout) ];
|
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| 367 | for ( Expression* arg : args ) {
|
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| 368 | if ( UntypedExpr *uearg = dynamic_cast<UntypedExpr*>(arg) ) {
|
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| 369 | analyzeExpr( uearg, depth+1 );
|
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| 370 | }
|
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| 371 | }
|
---|
| 372 | }
|
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| 373 |
|
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[fa2de95] | 374 | public:
|
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[e5c74d1] | 375 | void previsit( FunctionDecl *decl ) {
|
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[fa2de95] | 376 | // skip if already seen declaration for this function
|
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[e5c74d1] | 377 | const std::string& mangleName = decl->get_mangleName().empty() ? decl->name : decl->get_mangleName();
|
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| 378 | if ( seen_names.insert( mangleName ).second ) {
|
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[68fe946e] | 379 | Stats& stats = for_linkage[ linkage_index( decl->linkage ) ];
|
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[e5c74d1] | 380 |
|
---|
| 381 | ++stats.n_decls;
|
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| 382 | FunctionType* fnTy = decl->type;
|
---|
| 383 | const Type::ForallList& forall = fnTy->forall;
|
---|
| 384 | ++stats.n_type_params.at( forall.size() );
|
---|
| 385 | unsigned n_assns = 0;
|
---|
| 386 | for ( TypeDecl* fdecl : forall ) {
|
---|
| 387 | n_assns += fdecl->assertions.size();
|
---|
| 388 | for ( DeclarationWithType* assn : fdecl->assertions ) {
|
---|
| 389 | FunctionType *assnTy = nullptr;
|
---|
| 390 | if ( ObjectDecl *assnObj = dynamic_cast<ObjectDecl*>(assn) ) {
|
---|
| 391 | if ( PointerType *ptrTy = dynamic_cast<PointerType*>(assnObj->get_type()) ) {
|
---|
[e23d20b] | 392 | assnTy = dynamic_cast<FunctionType*>(ptrTy->base);
|
---|
[e5c74d1] | 393 | } else assnTy = dynamic_cast<FunctionType*>(assnObj->get_type());
|
---|
| 394 | } else if ( FunctionDecl *assnDecl = dynamic_cast<FunctionDecl*>(assn) ) {
|
---|
| 395 | assnTy = assnDecl->type;
|
---|
| 396 | }
|
---|
| 397 | if ( assnTy ) analyzeFunc( assnTy, stats, stats.assn_params, stats.assn_returns );
|
---|
[6a5f0e7] | 398 | }
|
---|
| 399 | }
|
---|
[e5c74d1] | 400 | ++stats.n_assns[ n_assns ];
|
---|
[e23d20b] | 401 | ++stats.by_name[ decl->name ];
|
---|
[e5c74d1] | 402 | analyzeFunc( fnTy, stats, stats.params, stats.returns );
|
---|
| 403 | }
|
---|
[fa2de95] | 404 | }
|
---|
| 405 |
|
---|
[e5c74d1] | 406 | void previsit( UntypedExpr *expr ) {
|
---|
| 407 | visit_children = false;
|
---|
[31868da] | 408 | analyzeExpr( expr, 0 );
|
---|
| 409 | }
|
---|
| 410 |
|
---|
[fa2de95] | 411 | private:
|
---|
| 412 | template<typename F>
|
---|
[424931d] | 413 | void printAll( const std::string& name, F extract ) {
|
---|
[fa2de95] | 414 | std::cout << "\"" << name << "\",";
|
---|
| 415 | for ( const auto& stats : for_linkage ) {
|
---|
| 416 | std::cout << "," << extract(stats);
|
---|
| 417 | }
|
---|
| 418 | std::cout << "," << extract(total) << std::endl;
|
---|
| 419 | }
|
---|
| 420 |
|
---|
| 421 | template<typename F>
|
---|
[424931d] | 422 | void printAllMap( const std::string& name, F extract ) {
|
---|
[fa2de95] | 423 | for ( const auto& entry : extract(total) ) {
|
---|
| 424 | const auto& key = entry.first;
|
---|
| 425 | std::cout << "\"" << name << "\"," << key;
|
---|
| 426 | for ( const auto& stats : for_linkage ) {
|
---|
| 427 | const auto& map = extract(stats);
|
---|
| 428 | auto it = map.find( key );
|
---|
| 429 | if ( it == map.end() ) std::cout << ",0";
|
---|
| 430 | else std::cout << "," << it->second;
|
---|
| 431 | }
|
---|
| 432 | std::cout << "," << entry.second << std::endl;
|
---|
| 433 | }
|
---|
| 434 | }
|
---|
| 435 |
|
---|
| 436 | template<typename F>
|
---|
[424931d] | 437 | void printAllHisto( const std::string& name, F extract ) {
|
---|
[326cd2b] | 438 | VectorMap<unsigned> histos[n_named_specs];
|
---|
[fa2de95] | 439 | VectorMap<unsigned> thisto;
|
---|
| 440 |
|
---|
| 441 | for ( const auto& entry : extract(total) ) { ++thisto.at( entry.second ); }
|
---|
| 442 |
|
---|
[326cd2b] | 443 | for ( unsigned i = 0; i < n_named_specs; ++i ) {
|
---|
[fa2de95] | 444 | // can't be a higher count in one of the sub-histograms than the total
|
---|
| 445 | histos[i].reserve( thisto.size() );
|
---|
| 446 |
|
---|
| 447 | for ( const auto& entry : extract(for_linkage[i]) ) { ++histos[i][entry.second]; }
|
---|
| 448 | }
|
---|
| 449 |
|
---|
| 450 | for ( unsigned i = 0; i < thisto.size(); ++i ) {
|
---|
| 451 | std::cout << "\"" << name << "\"," << i;
|
---|
| 452 | for ( const auto& histo : histos ) {
|
---|
| 453 | std::cout << "," << histo[i];
|
---|
| 454 | }
|
---|
| 455 | std::cout << "," << thisto[i] << std::endl;
|
---|
| 456 | }
|
---|
| 457 | }
|
---|
[6a5f0e7] | 458 |
|
---|
| 459 | template<typename F>
|
---|
[424931d] | 460 | void printAllSparseHisto( const std::string& name, F extract ) {
|
---|
[326cd2b] | 461 | std::map<unsigned, unsigned> histos[n_named_specs];
|
---|
[6a5f0e7] | 462 | std::map<unsigned, unsigned> thisto;
|
---|
| 463 |
|
---|
| 464 | for ( const auto& entry : extract(total) ) { ++thisto[ entry.second ]; }
|
---|
| 465 |
|
---|
[326cd2b] | 466 | for ( unsigned i = 0; i < n_named_specs; ++i ) {
|
---|
[6a5f0e7] | 467 | for ( const auto& entry : extract(for_linkage[i]) ) { ++histos[i][entry.second]; }
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | for ( const auto& entry : thisto ) {
|
---|
| 471 | const auto& key = entry.first;
|
---|
| 472 | std::cout << "\"" << name << "\"," << key;
|
---|
[326cd2b] | 473 | for ( unsigned i = 0; i < n_named_specs; ++i ) {
|
---|
[6a5f0e7] | 474 | auto it = histos[i].find( key );
|
---|
| 475 | if ( it == histos[i].end() ) std::cout << ",0";
|
---|
| 476 | else std::cout << "," << it->second;
|
---|
| 477 | }
|
---|
| 478 | std::cout << "," << entry.second << std::endl;
|
---|
| 479 | }
|
---|
| 480 | }
|
---|
[424931d] | 481 |
|
---|
| 482 | template<typename F>
|
---|
| 483 | void printAllPack( const std::string& name, F extract ) {
|
---|
| 484 | printAllMap("n_basic_" + name, [&extract](const Stats& stats) { return extract(stats).n_basic; });
|
---|
[326cd2b] | 485 | printAllMap("n_generic_" + name, [&extract](const Stats& stats) { return extract(stats).n_generic; });
|
---|
[424931d] | 486 | printAllMap("n_poly_" + name, [&extract](const Stats& stats) { return extract(stats).n_poly; });
|
---|
[326cd2b] | 487 | printAllMap("n_compound_" + name, [&extract](const Stats& stats) { return extract(stats).n_compound; });
|
---|
[424931d] | 488 | printAllMap("n_" + name, [&extract](const Stats& stats) { return extract(stats).n; });
|
---|
| 489 | printAllMap("%_basic_" + name, [&extract](const Stats& stats) { return extract(stats).p_basic; });
|
---|
[326cd2b] | 490 | printAllMap("%_generic_" + name, [&extract](const Stats& stats) { return extract(stats).p_generic; });
|
---|
[424931d] | 491 | printAllMap("%_poly_" + name, [&extract](const Stats& stats) { return extract(stats).p_poly; });
|
---|
[326cd2b] | 492 | printAllMap("%_compound_" + name, [&extract](const Stats& stats) { return extract(stats).p_compound; });
|
---|
[eed5e48] | 493 | printAllMap("n_distinct_types_" + name, [&extract](const Stats& stats) { return extract(stats).n_types; });
|
---|
[131dbb3] | 494 | printAllMap("%_new_types_in_" + name, [&extract](const Stats& stats) { return extract(stats).p_new; });
|
---|
[424931d] | 495 | }
|
---|
[31868da] | 496 |
|
---|
[bf2438c] | 497 | void printPairMap( const std::string& name,
|
---|
[31868da] | 498 | const std::map<std::pair<unsigned, unsigned>, unsigned>& map ) {
|
---|
| 499 | for ( const auto& entry : map ) {
|
---|
| 500 | const auto& key = entry.first;
|
---|
[bf2438c] | 501 | std::cout << "\"" << name << "\"," << key.first << "," << key.second << ","
|
---|
[31868da] | 502 | << entry.second << std::endl;
|
---|
| 503 | }
|
---|
| 504 | }
|
---|
[bf2438c] | 505 |
|
---|
[fa2de95] | 506 | public:
|
---|
| 507 | void print() {
|
---|
| 508 | for ( auto& stats : for_linkage ) {
|
---|
| 509 | total += stats;
|
---|
| 510 | }
|
---|
| 511 |
|
---|
[326cd2b] | 512 | std::cout << ",,\"intrinsic\",\"Cforall\",\"C\",\"autogen\",\"compiler\",\"builtinCFA\",\"builtinC\",\"other\",\"TOTAL\"" << std::endl;
|
---|
[fa2de95] | 513 |
|
---|
[6a5f0e7] | 514 | printAllMap("n_type_params", [](const Stats& stats) { return stats.n_type_params; });
|
---|
[326cd2b] | 515 | printAllMap("n_generic_params", [](const Stats& stats) { return stats.n_generic_params; });
|
---|
| 516 | printAllMap("n_generic_nesting", [](const Stats& stats) { return stats.n_generic_nesting; });
|
---|
[fa2de95] | 517 | printAll("n_decls", [](const Stats& stats) { return stats.n_decls; });
|
---|
| 518 | printAll("unique_names", [](const Stats& stats) { return stats.by_name.size(); });
|
---|
[6a5f0e7] | 519 | printAllSparseHisto("overloads", [](const Stats& stats) { return stats.by_name; });
|
---|
[f923b5f] | 520 | printAll("basic_type_names", [](const Stats& stats) { return stats.basic_type_names.size(); });
|
---|
[97d246d] | 521 | printAllSparseHisto("basic_type_uses", [](const Stats& stats) { return stats.basic_type_names; });
|
---|
[131dbb3] | 522 | printAllSparseHisto("decls_using_basic_type", [](const Stats& stats) { return stats.basic_type_decls; });
|
---|
[326cd2b] | 523 | printAll("generic_type_names", [](const Stats& stats) { return stats.generic_type_names.size(); });
|
---|
| 524 | printAllSparseHisto("generic_type_uses", [](const Stats& stats) { return stats.generic_type_names; });
|
---|
| 525 | printAllSparseHisto("decls_using_generic_type", [](const Stats& stats) { return stats.generic_type_decls; });
|
---|
[f923b5f] | 526 | printAll("compound_type_names", [](const Stats& stats) { return stats.compound_type_names.size(); });
|
---|
[97d246d] | 527 | printAllSparseHisto("compound_type_uses", [](const Stats& stats) { return stats.compound_type_names; });
|
---|
[131dbb3] | 528 | printAllSparseHisto("decls_using_compound_type", [](const Stats& stats) { return stats.compound_type_decls; });
|
---|
[424931d] | 529 | printAllPack("params", [](const Stats& stats) { return stats.params; });
|
---|
| 530 | printAllPack("returns", [](const Stats& stats) { return stats.returns; });
|
---|
| 531 | printAllMap("n_assns", [](const Stats& stats) { return stats.n_assns; });
|
---|
| 532 | printAllPack("assn_params", [](const Stats& stats) { return stats.assn_params; });
|
---|
| 533 | printAllPack("assn_returns", [](const Stats& stats) { return stats.assn_returns; });
|
---|
[31868da] | 534 | std::cout << std::endl;
|
---|
| 535 |
|
---|
| 536 | printPairMap("exprs_by_depth+fanout", exprs_by_fanout_at_depth);
|
---|
[fa2de95] | 537 | }
|
---|
| 538 | };
|
---|
[41a7137] | 539 |
|
---|
| 540 | void printDeclStats( std::list< Declaration * > &translationUnit ) {
|
---|
[e5c74d1] | 541 | PassVisitor<DeclStats> stats;
|
---|
[fa2de95] | 542 | acceptAll( translationUnit, stats );
|
---|
[e5c74d1] | 543 | stats.pass.print();
|
---|
[41a7137] | 544 | }
|
---|
[bf2438c] | 545 |
|
---|
[41a7137] | 546 | } // namespace CodeTools
|
---|
| 547 |
|
---|
| 548 | // Local Variables: //
|
---|
| 549 | // tab-width: 4 //
|
---|
| 550 | // mode: c++ //
|
---|
| 551 | // compile-command: "make install" //
|
---|
| 552 | // End: //
|
---|