2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the MIT license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
15 #include <isl_options_private.h>
16 #include <isl/ast_build.h>
17 #include <isl/schedule.h>
18 #include <isl/version.h>
20 struct isl_arg_choice isl_lp_solver_choice
[] = {
28 struct isl_arg_choice isl_ilp_solver_choice
[] = {
36 struct isl_arg_choice isl_pip_solver_choice
[] = {
44 struct isl_arg_choice isl_pip_context_choice
[] = {
45 {"gbr", ISL_CONTEXT_GBR
},
46 {"lexmin", ISL_CONTEXT_LEXMIN
},
50 struct isl_arg_choice isl_gbr_choice
[] = {
51 {"never", ISL_GBR_NEVER
},
52 {"once", ISL_GBR_ONCE
},
53 {"always", ISL_GBR_ALWAYS
},
57 struct isl_arg_choice isl_closure_choice
[] = {
58 {"isl", ISL_CLOSURE_ISL
},
59 {"box", ISL_CLOSURE_BOX
},
63 static struct isl_arg_choice bound
[] = {
64 {"bernstein", ISL_BOUND_BERNSTEIN
},
65 {"range", ISL_BOUND_RANGE
},
69 static struct isl_arg_choice on_error
[] = {
70 {"warn", ISL_ON_ERROR_WARN
},
71 {"continue", ISL_ON_ERROR_CONTINUE
},
72 {"abort", ISL_ON_ERROR_ABORT
},
76 static struct isl_arg_choice isl_schedule_algorithm_choice
[] = {
77 {"isl", ISL_SCHEDULE_ALGORITHM_ISL
},
78 {"feautrier", ISL_SCHEDULE_ALGORITHM_FEAUTRIER
},
82 static struct isl_arg_flags bernstein_recurse
[] = {
83 {"none", ISL_BERNSTEIN_FACTORS
| ISL_BERNSTEIN_INTERVALS
, 0},
84 {"factors", ISL_BERNSTEIN_FACTORS
| ISL_BERNSTEIN_INTERVALS
,
85 ISL_BERNSTEIN_FACTORS
},
86 {"intervals", ISL_BERNSTEIN_FACTORS
| ISL_BERNSTEIN_INTERVALS
,
87 ISL_BERNSTEIN_INTERVALS
},
88 {"full", ISL_BERNSTEIN_FACTORS
| ISL_BERNSTEIN_INTERVALS
,
89 ISL_BERNSTEIN_FACTORS
| ISL_BERNSTEIN_INTERVALS
},
93 static struct isl_arg_choice convex
[] = {
94 {"wrap", ISL_CONVEX_HULL_WRAP
},
95 {"fm", ISL_CONVEX_HULL_FM
},
99 static struct isl_arg_choice fuse
[] = {
100 {"max", ISL_SCHEDULE_FUSE_MAX
},
101 {"min", ISL_SCHEDULE_FUSE_MIN
},
105 static struct isl_arg_choice separation_bounds
[] = {
106 {"explicit", ISL_AST_BUILD_SEPARATION_BOUNDS_EXPLICIT
},
107 {"implicit", ISL_AST_BUILD_SEPARATION_BOUNDS_IMPLICIT
},
111 static void print_version(void)
113 printf("%s", isl_version());
116 ISL_ARGS_START(struct isl_options
, isl_options_args
)
117 ISL_ARG_CHOICE(struct isl_options
, lp_solver
, 0, "lp-solver", \
118 isl_lp_solver_choice
, ISL_LP_TAB
, "lp solver to use")
119 ISL_ARG_CHOICE(struct isl_options
, ilp_solver
, 0, "ilp-solver", \
120 isl_ilp_solver_choice
, ISL_ILP_GBR
, "ilp solver to use")
121 ISL_ARG_CHOICE(struct isl_options
, pip
, 0, "pip", \
122 isl_pip_solver_choice
, ISL_PIP_TAB
, "pip solver to use")
123 ISL_ARG_CHOICE(struct isl_options
, context
, 0, "context", \
124 isl_pip_context_choice
, ISL_CONTEXT_GBR
,
125 "how to handle the pip context tableau")
126 ISL_ARG_CHOICE(struct isl_options
, gbr
, 0, "gbr", \
127 isl_gbr_choice
, ISL_GBR_ALWAYS
,
128 "how often to use generalized basis reduction")
129 ISL_ARG_CHOICE(struct isl_options
, closure
, 0, "closure", \
130 isl_closure_choice
, ISL_CLOSURE_ISL
,
131 "closure operation to use")
132 ISL_ARG_BOOL(struct isl_options
, gbr_only_first
, 0, "gbr-only-first", 0,
133 "only perform basis reduction in first direction")
134 ISL_ARG_CHOICE(struct isl_options
, bound
, 0, "bound", bound
,
135 ISL_BOUND_BERNSTEIN
, "algorithm to use for computing bounds")
136 ISL_ARG_CHOICE(struct isl_options
, on_error
, 0, "on-error", on_error
,
137 ISL_ON_ERROR_WARN
, "how to react if an error is detected")
138 ISL_ARG_FLAGS(struct isl_options
, bernstein_recurse
, 0,
139 "bernstein-recurse", bernstein_recurse
, ISL_BERNSTEIN_FACTORS
, NULL
)
140 ISL_ARG_BOOL(struct isl_options
, bernstein_triangulate
, 0,
141 "bernstein-triangulate", 1,
142 "triangulate domains during Bernstein expansion")
143 ISL_ARG_BOOL(struct isl_options
, pip_symmetry
, 0, "pip-symmetry", 1,
144 "detect simple symmetries in PIP input")
145 ISL_ARG_CHOICE(struct isl_options
, convex
, 0, "convex-hull", \
146 convex
, ISL_CONVEX_HULL_WRAP
, "convex hull algorithm to use")
147 ISL_ARG_BOOL(struct isl_options
, coalesce_bounded_wrapping
, 0,
148 "coalesce-bounded-wrapping", 1, "bound wrapping during coalescing")
149 ISL_ARG_INT(struct isl_options
, schedule_max_coefficient
, 0,
150 "schedule-max-coefficient", "limit", -1, "Only consider schedules "
151 "where the coefficients of the variable and parameter dimensions "
152 "do not exceed <limit>. A value of -1 allows arbitrary coefficients.")
153 ISL_ARG_INT(struct isl_options
, schedule_max_constant_term
, 0,
154 "schedule-max-constant-term", "limit", -1, "Only consider schedules "
155 "where the coefficients of the constant dimension do not exceed "
156 "<limit>. A value of -1 allows arbitrary coefficients.")
157 ISL_ARG_BOOL(struct isl_options
, schedule_parametric
, 0,
158 "schedule-parametric", 1, "construct possibly parametric schedules")
159 ISL_ARG_BOOL(struct isl_options
, schedule_outer_zero_distance
, 0,
160 "schedule-outer-zero-distance", 0,
161 "try to construct schedules with outer zero distances over "
162 "proximity dependences")
163 ISL_ARG_BOOL(struct isl_options
, schedule_maximize_band_depth
, 0,
164 "schedule-maximize-band-depth", 0,
165 "maximize the number of scheduling dimensions in a band")
166 ISL_ARG_BOOL(struct isl_options
, schedule_split_scaled
, 0,
167 "schedule-split-scaled", 1,
168 "split non-tilable bands with scaled schedules")
169 ISL_ARG_BOOL(struct isl_options
, schedule_separate_components
, 0,
170 "schedule-separate-components", 1,
171 "separate components in dependence graph")
172 ISL_ARG_CHOICE(struct isl_options
, schedule_algorithm
, 0,
173 "schedule-algorithm", isl_schedule_algorithm_choice
,
174 ISL_SCHEDULE_ALGORITHM_ISL
, "scheduling algorithm to use")
175 ISL_ARG_CHOICE(struct isl_options
, schedule_fuse
, 0, "schedule-fuse", fuse
,
176 ISL_SCHEDULE_FUSE_MAX
, "level of fusion during scheduling")
177 ISL_ARG_BOOL(struct isl_options
, tile_scale_tile_loops
, 0,
178 "tile-scale-tile-loops", 1, "scale tile loops")
179 ISL_ARG_STR(struct isl_options
, ast_iterator_type
, 0,
180 "ast-iterator-type", "type", "int",
181 "type used for iterators during printing of AST")
182 ISL_ARG_BOOL(struct isl_options
, ast_build_atomic_upper_bound
, 0,
183 "ast-build-atomic-upper-bound", 1, "generate atomic upper bounds")
184 ISL_ARG_BOOL(struct isl_options
, ast_build_prefer_pdiv
, 0,
185 "ast-build-prefer-pdiv", 1, "prefer pdiv operation over fdiv")
186 ISL_ARG_BOOL(struct isl_options
, ast_build_exploit_nested_bounds
, 0,
187 "ast-build-exploit-nested-bounds", 1,
188 "simplify conditions based on bounds of nested for loops")
189 ISL_ARG_BOOL(struct isl_options
, ast_build_group_coscheduled
, 0,
190 "ast-build-group-coscheduled", 0,
191 "keep coscheduled domain elements together")
192 ISL_ARG_CHOICE(struct isl_options
, ast_build_separation_bounds
, 0,
193 "ast-build-separation-bounds", separation_bounds
,
194 ISL_AST_BUILD_SEPARATION_BOUNDS_EXPLICIT
,
195 "bounds to use during separation")
196 ISL_ARG_BOOL(struct isl_options
, ast_build_scale_strides
, 0,
197 "ast-build-scale-strides", 1,
198 "allow iterators of strided loops to be scaled down")
199 ISL_ARG_BOOL(struct isl_options
, ast_build_allow_else
, 0,
200 "ast-build-allow-else", 1, "generate if statements with else branches")
201 ISL_ARG_VERSION(print_version
)
204 ISL_ARG_DEF(isl_options
, struct isl_options
, isl_options_args
)
206 ISL_ARG_CTX_DEF(isl_options
, struct isl_options
, isl_options_args
)
208 ISL_CTX_SET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
, bound
)
209 ISL_CTX_GET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
, bound
)
211 ISL_CTX_SET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
213 ISL_CTX_GET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
216 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
217 coalesce_bounded_wrapping
)
218 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
219 coalesce_bounded_wrapping
)
221 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
223 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
226 ISL_CTX_SET_INT_DEF(isl_options
, struct isl_options
, isl_options_args
,
227 schedule_max_coefficient
)
228 ISL_CTX_GET_INT_DEF(isl_options
, struct isl_options
, isl_options_args
,
229 schedule_max_coefficient
)
231 ISL_CTX_SET_INT_DEF(isl_options
, struct isl_options
, isl_options_args
,
232 schedule_max_constant_term
)
233 ISL_CTX_GET_INT_DEF(isl_options
, struct isl_options
, isl_options_args
,
234 schedule_max_constant_term
)
236 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
237 schedule_maximize_band_depth
)
238 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
239 schedule_maximize_band_depth
)
241 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
242 schedule_split_scaled
)
243 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
244 schedule_split_scaled
)
246 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
247 schedule_separate_components
)
248 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
249 schedule_separate_components
)
251 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
252 schedule_outer_zero_distance
)
253 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
254 schedule_outer_zero_distance
)
256 ISL_CTX_SET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
258 ISL_CTX_GET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
261 ISL_CTX_SET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
263 ISL_CTX_GET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
266 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
267 tile_scale_tile_loops
)
268 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
269 tile_scale_tile_loops
)
271 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
272 ast_build_atomic_upper_bound
)
273 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
274 ast_build_atomic_upper_bound
)
276 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
277 ast_build_prefer_pdiv
)
278 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
279 ast_build_prefer_pdiv
)
281 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
282 ast_build_exploit_nested_bounds
)
283 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
284 ast_build_exploit_nested_bounds
)
286 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
287 ast_build_group_coscheduled
)
288 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
289 ast_build_group_coscheduled
)
291 ISL_CTX_SET_STR_DEF(isl_options
, struct isl_options
, isl_options_args
,
293 ISL_CTX_GET_STR_DEF(isl_options
, struct isl_options
, isl_options_args
,
296 ISL_CTX_SET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
297 ast_build_separation_bounds
)
298 ISL_CTX_GET_CHOICE_DEF(isl_options
, struct isl_options
, isl_options_args
,
299 ast_build_separation_bounds
)
301 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
302 ast_build_scale_strides
)
303 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
304 ast_build_scale_strides
)
306 ISL_CTX_SET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
307 ast_build_allow_else
)
308 ISL_CTX_GET_BOOL_DEF(isl_options
, struct isl_options
, isl_options_args
,
309 ast_build_allow_else
)