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annotate src/pt-jit.h @ 15067:df4538e3b50b

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ND scalar indexing in JIT. * src/jit-ir.cc (jit_magic_end::jit_magic_end): Use jit_magic_end::context. * src/jit-ir.h (jit_call::jit_call): New overload. (jit_magic_end::context): New class. (jit_magic_end::jit_magic_end): moved to src/jit-ir.cc. * src/jit-typeinfo.cc (octave_jit_paren_scalar): New function. (jit_typeinfo::jit_typeinfo): Generate ND scalar indexing. (jit_typeinfo::gen_subsref): New function. * src/jit-typeinfo.h (jit_typeinfo::gen_subsref): New declaration. * src/pt-jit.cc (jit_convert::visit_index_expression, jit_convert::do_assign): Update resolve call. (jit_convert::resolve): Resolve ND indices. * src/pt-jit.h (jit_convert::resolve): Change function signature.
author Max Brister <max@2bass.com>
date Tue, 31 Jul 2012 11:51:01 -0500
parents bc32288f4a42
children f57d7578c1a6
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1 /*
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2
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3 Copyright (C) 2012 Max Brister <max@2bass.com>
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_tree_jit_h)
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24 #define octave_tree_jit_h 1
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25
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26 #ifdef HAVE_LLVM
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27
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28 #include "jit-ir.h"
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29
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30 #include "pt-walk.h"
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31
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32 // -------------------- Current status --------------------
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33 // Simple binary operations (+-*/) on octave_scalar's (doubles) are optimized.
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34 // a = 5;
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35 // b = a * 5 + a;
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36 //
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37 // Indexing matrices with scalars works.
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38 //
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39 // if, elseif, else, break, continue, and for compile. Compilation is triggered
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40 // at the start of a simple for loop.
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41 //
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42 // The octave low level IR is a linear IR, it works by converting everything to
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43 // calls to jit_operations. This turns expressions like c = a + b into
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44 // c = call binary+ (a, b)
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45 // The jit_operations contain information about overloads for different types.
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46 // For, example, if we know a and b are scalars, then c must also be a scalar.
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47 //
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48 // Support for function calls is in progress. Currently, calls to sin with a
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49 // scalar argument will compile.
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50 //
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51 // TODO:
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52 // 1. Function calls (In progress)
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53 // 2. Cleanup/documentation
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54 // 3. ...
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55 // ---------------------------------------------------------
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56
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57 // convert between IRs
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58 // FIXME: Class relationships are messy from here on down. They need to be
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59 // cleaned up.
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60 class
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61 jit_convert : public tree_walker
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62 {
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63 public:
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64 typedef std::pair<jit_type *, std::string> type_bound;
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65 typedef std::vector<type_bound> type_bound_vector;
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66
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67 jit_convert (llvm::Module *module, tree &tee, jit_type *for_bounds = 0);
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68
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69 ~jit_convert (void);
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70
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71 llvm::Function *get_function (void) const { return function; }
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72
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73 const std::vector<std::pair<std::string, bool> >& get_arguments(void) const
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74 { return arguments; }
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75
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76 const type_bound_vector& get_bounds (void) const { return bounds; }
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77
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78 void visit_anon_fcn_handle (tree_anon_fcn_handle&);
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79
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80 void visit_argument_list (tree_argument_list&);
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81
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82 void visit_binary_expression (tree_binary_expression&);
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83
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84 void visit_break_command (tree_break_command&);
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85
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86 void visit_colon_expression (tree_colon_expression&);
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87
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88 void visit_continue_command (tree_continue_command&);
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89
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90 void visit_global_command (tree_global_command&);
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91
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92 void visit_persistent_command (tree_persistent_command&);
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93
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94 void visit_decl_elt (tree_decl_elt&);
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95
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96 void visit_decl_init_list (tree_decl_init_list&);
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97
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98 void visit_simple_for_command (tree_simple_for_command&);
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99
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100 void visit_complex_for_command (tree_complex_for_command&);
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101
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102 void visit_octave_user_script (octave_user_script&);
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103
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104 void visit_octave_user_function (octave_user_function&);
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105
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106 void visit_octave_user_function_header (octave_user_function&);
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107
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108 void visit_octave_user_function_trailer (octave_user_function&);
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109
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110 void visit_function_def (tree_function_def&);
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111
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112 void visit_identifier (tree_identifier&);
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113
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114 void visit_if_clause (tree_if_clause&);
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115
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116 void visit_if_command (tree_if_command&);
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117
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118 void visit_if_command_list (tree_if_command_list&);
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119
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120 void visit_index_expression (tree_index_expression&);
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121
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122 void visit_matrix (tree_matrix&);
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123
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124 void visit_cell (tree_cell&);
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125
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126 void visit_multi_assignment (tree_multi_assignment&);
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127
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128 void visit_no_op_command (tree_no_op_command&);
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129
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130 void visit_constant (tree_constant&);
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131
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132 void visit_fcn_handle (tree_fcn_handle&);
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133
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134 void visit_parameter_list (tree_parameter_list&);
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135
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136 void visit_postfix_expression (tree_postfix_expression&);
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137
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138 void visit_prefix_expression (tree_prefix_expression&);
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139
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140 void visit_return_command (tree_return_command&);
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141
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142 void visit_return_list (tree_return_list&);
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143
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144 void visit_simple_assignment (tree_simple_assignment&);
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145
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146 void visit_statement (tree_statement&);
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147
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148 void visit_statement_list (tree_statement_list&);
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diff changeset
149
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
150 void visit_switch_case (tree_switch_case&);
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diff changeset
151
3f81e8b42955 JIT for loops over ranges
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parents: 14903
diff changeset
152 void visit_switch_case_list (tree_switch_case_list&);
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diff changeset
153
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
154 void visit_switch_command (tree_switch_command&);
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Max Brister <max@2bass.com>
parents: 14903
diff changeset
155
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
156 void visit_try_catch_command (tree_try_catch_command&);
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Max Brister <max@2bass.com>
parents: 14903
diff changeset
157
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
158 void visit_unwind_protect_command (tree_unwind_protect_command&);
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Max Brister <max@2bass.com>
parents: 14903
diff changeset
159
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
160 void visit_while_command (tree_while_command&);
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
161
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
162 void visit_do_until_command (tree_do_until_command&);
14915
cba58541954c Add if support and fix leak with any
Max Brister <max@2bass.com>
parents: 14914
diff changeset
163
14925
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
164 // this would be easier with variadic templates
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parents: 14923
diff changeset
165 template <typename T>
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
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diff changeset
166 T *create (void)
8697e3e9d77a Properly cleanup the low level IR
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parents: 14923
diff changeset
167 {
8697e3e9d77a Properly cleanup the low level IR
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parents: 14923
diff changeset
168 T *ret = new T();
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
169 track_value (ret);
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Max Brister <max@2bass.com>
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diff changeset
170 return ret;
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
171 }
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
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diff changeset
172
14980
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Max Brister <max@2bass.com>
parents: 14978
diff changeset
173 #define DECL_ARG(n) const ARG ## n& arg ## n
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Max Brister <max@2bass.com>
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diff changeset
174 #define JIT_CREATE(N) \
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diff changeset
175 template <typename T, OCT_MAKE_DECL_LIST (typename, ARG, N)> \
bb1f3a9bb122 Reduce code duplication in JIT
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diff changeset
176 T *create (OCT_MAKE_LIST (DECL_ARG, N)) \
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
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diff changeset
177 { \
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diff changeset
178 T *ret = new T (OCT_MAKE_ARG_LIST (arg, N)); \
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diff changeset
179 track_value (ret); \
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Max Brister <max@2bass.com>
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diff changeset
180 return ret; \
14925
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
181 }
14936
32deb562ae77 Allow for construction of ranges during jit
Max Brister <max@2bass.com>
parents: 14935
diff changeset
182
14980
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diff changeset
183 JIT_CREATE (1)
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diff changeset
184 JIT_CREATE (2)
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diff changeset
185 JIT_CREATE (3)
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Max Brister <max@2bass.com>
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diff changeset
186 JIT_CREATE (4)
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diff changeset
187
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diff changeset
188 #undef JIT_CREATE
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diff changeset
189
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
190 #define JIT_CREATE_CHECKED(N) \
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Max Brister <max@2bass.com>
parents: 14978
diff changeset
191 template <OCT_MAKE_DECL_LIST (typename, ARG, N)> \
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
192 jit_call *create_checked (OCT_MAKE_LIST (DECL_ARG, N)) \
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
193 { \
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
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diff changeset
194 jit_call *ret = create<jit_call> (OCT_MAKE_ARG_LIST (arg, N)); \
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
195 return create_checked_impl (ret); \
14961
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
196 }
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
197
14980
bb1f3a9bb122 Reduce code duplication in JIT
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parents: 14978
diff changeset
198 JIT_CREATE_CHECKED (1)
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
199 JIT_CREATE_CHECKED (2)
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
200 JIT_CREATE_CHECKED (3)
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
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diff changeset
201 JIT_CREATE_CHECKED (4)
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
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diff changeset
202
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
203 #undef JIT_CREATE_CHECKED
bb1f3a9bb122 Reduce code duplication in JIT
Max Brister <max@2bass.com>
parents: 14978
diff changeset
204 #undef DECL_ARG
14969
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
205
14935
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
206 typedef std::list<jit_block *> block_list;
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
207 typedef block_list::iterator block_iterator;
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
208
14963
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
209 void append (jit_block *ablock);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
210
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
211 void insert_before (block_iterator iter, jit_block *ablock);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
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diff changeset
212
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
213 void insert_before (jit_block *loc, jit_block *ablock)
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
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diff changeset
214 {
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
215 insert_before (loc->location (), ablock);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
216 }
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
217
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
218 void insert_after (block_iterator iter, jit_block *ablock);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
219
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
220 void insert_after (jit_block *loc, jit_block *ablock)
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
221 {
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
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diff changeset
222 insert_after (loc->location (), ablock);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
223 }
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
224 private:
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
225 std::vector<std::pair<std::string, bool> > arguments;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
226 type_bound_vector bounds;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
227
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
228 // used instead of return values from visit_* functions
14944
c0a5ab3b9278 jit_const no longer inherits from jit_instruction
Max Brister <max@2bass.com>
parents: 14943
diff changeset
229 jit_value *result;
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
230
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
231 jit_block *entry_block;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
232
14938
bab44e3ee291 Adding basic error support to JIT
Max Brister <max@2bass.com>
parents: 14937
diff changeset
233 jit_block *final_block;
bab44e3ee291 Adding basic error support to JIT
Max Brister <max@2bass.com>
parents: 14937
diff changeset
234
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
235 jit_block *block;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
236
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
237 llvm::Function *function;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
238
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
239 std::list<jit_block *> blocks;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
240
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
241 std::list<jit_instruction *> worklist;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
242
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
243 std::list<jit_value *> constants;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
244
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
245 std::list<jit_value *> all_values;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
246
15067
df4538e3b50b ND scalar indexing in JIT.
Max Brister <max@2bass.com>
parents: 15056
diff changeset
247 std::vector<jit_magic_end::context> end_context;
15056
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents: 15027
diff changeset
248
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
249 size_t iterator_count;
15027
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
250 size_t for_bounds_count;
14978
f649b66ef1af Add short circult operators to JIT
Max Brister <max@2bass.com>
parents: 14976
diff changeset
251 size_t short_count;
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
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diff changeset
252
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
253 typedef std::map<std::string, jit_variable *> vmap_t;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
254 vmap_t vmap;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
255
14961
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
256 jit_call *create_checked_impl (jit_call *ret)
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
257 {
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
258 block->append (ret);
14969
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
259 create_check (ret);
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
260 return ret;
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
261 }
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
262
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
263 jit_error_check *create_check (jit_call *call)
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
264 {
14961
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
265 jit_block *normal = create<jit_block> (block->name ());
14969
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
266 jit_error_check *ret
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
267 = block->append (create<jit_error_check> (call, normal, final_block));
14963
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
268 append (normal);
14961
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
269 block = normal;
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
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diff changeset
270
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
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diff changeset
271 return ret;
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
272 }
903a5ee2cdde Simplify the creation of error checks in jit
Max Brister <max@2bass.com>
parents: 14960
diff changeset
273
15027
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
274 // get an existing vairable. If the variable does not exist, it will not be
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
275 // created
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
276 jit_variable *find_variable (const std::string& vname) const;
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
277
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
278 // get a variable, create it if it does not exist. The type will default to
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
279 // the variable's current type in the symbol table.
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
280 jit_variable *get_variable (const std::string& vname);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
281
15027
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
282 // create a variable of the given name and given type. Will also insert an
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
283 // extract statement
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
284 jit_variable *create_variable (const std::string& vname, jit_type *type);
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
285
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
286 // The name of the next for loop iterator. If inc is false, then the iterator
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
287 // counter will not be incremented.
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
288 std::string next_iterator (bool inc = true)
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
289 { return next_name ("#iter", iterator_count, inc); }
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
290
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
291 std::string next_for_bounds (bool inc = true)
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
292 { return next_name ("#for_bounds", for_bounds_count, inc); }
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
293
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
294 std::string next_shortcircut_result (bool inc = true)
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
295 { return next_name ("#shortcircut_result", short_count, inc); }
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
296
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
297 std::string next_name (const char *prefix, size_t& count, bool inc);
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
298
15067
df4538e3b50b ND scalar indexing in JIT.
Max Brister <max@2bass.com>
parents: 15056
diff changeset
299 jit_instruction *resolve (const jit_operation& fres,
df4538e3b50b ND scalar indexing in JIT.
Max Brister <max@2bass.com>
parents: 15056
diff changeset
300 tree_index_expression& exp);
14969
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
301
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
302 jit_value *do_assign (tree_expression *exp, jit_value *rhs,
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
303 bool artificial = false);
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
304
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
305 jit_value *do_assign (const std::string& lhs, jit_value *rhs, bool print,
bbeef7b8ea2e Add support for matrix indexed assignment to JIT
Max Brister <max@2bass.com>
parents: 14968
diff changeset
306 bool artificial = false);
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
307
14944
c0a5ab3b9278 jit_const no longer inherits from jit_instruction
Max Brister <max@2bass.com>
parents: 14943
diff changeset
308 jit_value *visit (tree *tee) { return visit (*tee); }
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
309
14944
c0a5ab3b9278 jit_const no longer inherits from jit_instruction
Max Brister <max@2bass.com>
parents: 14943
diff changeset
310 jit_value *visit (tree& tee);
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
311
14946
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
312 void push_worklist (jit_instruction *instr)
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
313 {
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
314 if (! instr->in_worklist ())
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
315 {
14959
12fd4a62d633 Fix whitespace issues and update documentation
Max Brister <max@2bass.com>
parents: 14958
diff changeset
316 instr->stash_in_worklist (true);
12fd4a62d633 Fix whitespace issues and update documentation
Max Brister <max@2bass.com>
parents: 14958
diff changeset
317 worklist.push_back (instr);
14946
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
318 }
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
319 }
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
320
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
321 void append_users (jit_value *v)
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
322 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
323 for (jit_use *use = v->first_use (); use; use = use->next ())
14946
3564bb141396 Only add items to worklist in type inferece if not already there
Max Brister <max@2bass.com>
parents: 14945
diff changeset
324 push_worklist (use->user ());
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
325 }
14925
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
326
14945
591aeec5c520 Remove uneeded error checks
Max Brister <max@2bass.com>
parents: 14944
diff changeset
327 void append_users_term (jit_terminator *term);
591aeec5c520 Remove uneeded error checks
Max Brister <max@2bass.com>
parents: 14944
diff changeset
328
14925
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
329 void track_value (jit_value *value)
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
330 {
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
331 if (value->type ())
14925
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
332 constants.push_back (value);
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
333 all_values.push_back (value);
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
334 }
8697e3e9d77a Properly cleanup the low level IR
Max Brister <max@2bass.com>
parents: 14923
diff changeset
335
14939
4488022820c9 No longer segfault when compiling nested for loops
Max Brister <max@2bass.com>
parents: 14938
diff changeset
336 void merge_blocks (void);
4488022820c9 No longer segfault when compiling nested for loops
Max Brister <max@2bass.com>
parents: 14938
diff changeset
337
14938
bab44e3ee291 Adding basic error support to JIT
Max Brister <max@2bass.com>
parents: 14937
diff changeset
338 void construct_ssa (void);
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
339
14971
b23a98ca0e43 Remove jit_block::visit_dom and simplify release placement
Max Brister <max@2bass.com>
parents: 14969
diff changeset
340 void do_construct_ssa (jit_block& block, size_t avisit_count);
14935
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
341
14945
591aeec5c520 Remove uneeded error checks
Max Brister <max@2bass.com>
parents: 14944
diff changeset
342 void remove_dead ();
591aeec5c520 Remove uneeded error checks
Max Brister <max@2bass.com>
parents: 14944
diff changeset
343
14935
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
344 void place_releases (void);
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
345
14971
b23a98ca0e43 Remove jit_block::visit_dom and simplify release placement
Max Brister <max@2bass.com>
parents: 14969
diff changeset
346 void release_temp (jit_block& ablock, std::set<jit_value *>& temp);
14966
b7b647bc4b90 Place releases for temporaries on error
Max Brister <max@2bass.com>
parents: 14965
diff changeset
347
b7b647bc4b90 Place releases for temporaries on error
Max Brister <max@2bass.com>
parents: 14965
diff changeset
348 void release_dead_phi (jit_block& ablock);
b7b647bc4b90 Place releases for temporaries on error
Max Brister <max@2bass.com>
parents: 14965
diff changeset
349
14963
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
350 void simplify_phi (void);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
351
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
352 void simplify_phi (jit_phi& phi);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
353
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
354 void print_blocks (const std::string& header)
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
355 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
356 std::cout << "-------------------- " << header << " --------------------\n";
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
357 for (std::list<jit_block *>::iterator iter = blocks.begin ();
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
358 iter != blocks.end (); ++iter)
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
359 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
360 assert (*iter);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
361 (*iter)->print (std::cout, 0);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
362 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
363 std::cout << std::endl;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
364 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
365
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
366 void print_dom (void)
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
367 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
368 std::cout << "-------------------- dom info --------------------\n";
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
369 for (std::list<jit_block *>::iterator iter = blocks.begin ();
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
370 iter != blocks.end (); ++iter)
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
371 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
372 assert (*iter);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
373 (*iter)->print_dom (std::cout);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
374 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
375 std::cout << std::endl;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
376 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
377
14935
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
378 bool breaking; // true if we are breaking OR continuing
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
379 block_list breaks;
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
380 block_list continues;
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
381
5801e031a3b5 Place releases after last use and generalize dom visiting
Max Brister <max@2bass.com>
parents: 14932
diff changeset
382 void finish_breaks (jit_block *dest, const block_list& lst);
14928
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue
Max Brister <max@2bass.com>
parents: 14926
diff changeset
383
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
384 // this case is much simpler, just convert from the jit ir to llvm
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
385 class
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
386 convert_llvm : public jit_ir_walker
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
387 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
388 public:
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14948
diff changeset
389 convert_llvm (jit_convert& jc) : jthis (jc) {}
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14948
diff changeset
390
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
391 llvm::Function *convert (llvm::Module *module,
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
392 const std::vector<std::pair<std::string, bool> >& args,
14944
c0a5ab3b9278 jit_const no longer inherits from jit_instruction
Max Brister <max@2bass.com>
parents: 14943
diff changeset
393 const std::list<jit_block *>& blocks,
c0a5ab3b9278 jit_const no longer inherits from jit_instruction
Max Brister <max@2bass.com>
parents: 14943
diff changeset
394 const std::list<jit_value *>& constants);
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
395
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
396 #define JIT_METH(clname) \
14920
51d4b1018efb For loops compile with new IR
Max Brister <max@2bass.com>
parents: 14918
diff changeset
397 virtual void visit (jit_ ## clname&);
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
398
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
399 JIT_VISIT_IR_CLASSES;
14906
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
400
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
401 #undef JIT_METH
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
402 private:
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
403 // name -> llvm argument
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
404 std::map<std::string, llvm::Value *> arguments;
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
405
14963
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR
Max Brister <max@2bass.com>
parents: 14962
diff changeset
406 void finish_phi (jit_phi *phi);
14906
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
407
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
408 void visit (jit_value *jvalue)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
409 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
410 return visit (*jvalue);
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
411 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
412
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
413 void visit (jit_value &jvalue)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
414 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
415 jvalue.accept (*this);
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
416 }
14920
51d4b1018efb For loops compile with new IR
Max Brister <max@2bass.com>
parents: 14918
diff changeset
417 private:
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14948
diff changeset
418 jit_convert &jthis;
14920
51d4b1018efb For loops compile with new IR
Max Brister <max@2bass.com>
parents: 14918
diff changeset
419 llvm::Function *function;
14968
7f60cdfcc0e5 Do not smash stack when passing structures in JIT
Max Brister <max@2bass.com>
parents: 14967
diff changeset
420 llvm::BasicBlock *prelude;
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
421 };
14906
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
422 };
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
423
14917
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR
Max Brister <max@2bass.com>
parents: 14915
diff changeset
424 class jit_info;
14903
54ea692b8ab5 Reworking JIT implementation
Max Brister <max@2bass.com>
parents: 14901
diff changeset
425
14899
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
426 class
14903
54ea692b8ab5 Reworking JIT implementation
Max Brister <max@2bass.com>
parents: 14901
diff changeset
427 tree_jit
14899
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
428 {
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
429 public:
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
430 tree_jit (void);
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
431
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
432 ~tree_jit (void);
f25d2224fa02 Initial JIT support
Max Brister <max@2bass.com>
parents:
diff changeset
433
15027
741d2dbcc117 Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents: 15023
diff changeset
434 bool execute (tree_simple_for_command& cmd, const octave_value& bounds);
14903
54ea692b8ab5 Reworking JIT implementation
Max Brister <max@2bass.com>
parents: 14901
diff changeset
435
15023
75d1bc2fd6d2 Compile top level while loops in JIT.
Max Brister <max@2bass.com>
parents: 15016
diff changeset
436 bool execute (tree_while_command& cmd);
75d1bc2fd6d2 Compile top level while loops in JIT.
Max Brister <max@2bass.com>
parents: 15016
diff changeset
437
14906
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
438 llvm::ExecutionEngine *get_engine (void) const { return engine; }
14903
54ea692b8ab5 Reworking JIT implementation
Max Brister <max@2bass.com>
parents: 14901
diff changeset
439
14906
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
440 llvm::Module *get_module (void) const { return module; }
14903
54ea692b8ab5 Reworking JIT implementation
Max Brister <max@2bass.com>
parents: 14901
diff changeset
441
14906
3f81e8b42955 JIT for loops over ranges
Max Brister <max@2bass.com>
parents: 14903
diff changeset
442 void optimize (llvm::Function *fn);
3f81e8b42955 JIT for loops over ranges
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443 private:
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444 bool initialize (void);
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445
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446 size_t trip_count (const octave_value& bounds) const;
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447
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448 // FIXME: Temorary hack to test
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449 typedef std::map<tree *, jit_info *> compiled_map;
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450 llvm::Module *module;
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451 llvm::PassManager *module_pass_manager;
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452 llvm::FunctionPassManager *pass_manager;
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453 llvm::ExecutionEngine *engine;
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454 };
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455
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456 class
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457 jit_info
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458 {
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459 public:
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460 // we use a pointer here so we don't have to include ov.h
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461 typedef std::map<std::string, const octave_value *> vmap;
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462
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463 jit_info (tree_jit& tjit, tree& tee);
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464
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465 jit_info (tree_jit& tjit, tree& tee, const octave_value& for_bounds);
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466
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467 ~jit_info (void);
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468
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469 bool execute (const vmap& extra_vars = vmap ()) const;
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470
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471 bool match (const vmap& extra_vars = vmap ()) const;
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472 private:
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473 typedef jit_convert::type_bound type_bound;
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474 typedef jit_convert::type_bound_vector type_bound_vector;
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475 typedef void (*jited_function)(octave_base_value**);
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476
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477 void initialize (tree_jit& tjit, jit_convert& conv);
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478
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479 octave_value find (const vmap& extra_vars, const std::string& vname) const;
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480
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481 llvm::ExecutionEngine *engine;
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482 jited_function function;
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483 llvm::Function *llvm_function;
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484
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485 std::vector<std::pair<std::string, bool> > arguments;
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486 type_bound_vector bounds;
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487 };
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488
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489 #endif
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490 #endif