Coverage Report

Created: 2017-11-21 16:49

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/polly/lib/External/isl/isl_options.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 2008-2009 Katholieke Universiteit Leuven
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 *
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 * Use of this software is governed by the MIT license
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 *
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 * Written by Sven Verdoolaege, K.U.Leuven, Departement
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 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <isl/ctx.h>
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#include <isl_options_private.h>
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#include <isl/ast_build.h>
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#include <isl/schedule.h>
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#include <isl/version.h>
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struct isl_arg_choice isl_pip_context_choice[] = {
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  {"gbr",   ISL_CONTEXT_GBR},
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  {"lexmin",  ISL_CONTEXT_LEXMIN},
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  {0}
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};
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struct isl_arg_choice isl_gbr_choice[] = {
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  {"never", ISL_GBR_NEVER},
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  {"once",  ISL_GBR_ONCE},
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  {"always",  ISL_GBR_ALWAYS},
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  {0}
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};
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struct isl_arg_choice isl_closure_choice[] = {
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  {"isl",   ISL_CLOSURE_ISL},
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  {"box",   ISL_CLOSURE_BOX},
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  {0}
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};
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static struct isl_arg_choice bound[] = {
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  {"bernstein", ISL_BOUND_BERNSTEIN},
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  {"range", ISL_BOUND_RANGE},
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  {0}
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};
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static struct isl_arg_choice on_error[] = {
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  {"warn",  ISL_ON_ERROR_WARN},
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  {"continue",  ISL_ON_ERROR_CONTINUE},
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  {"abort", ISL_ON_ERROR_ABORT},
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  {0}
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};
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static struct isl_arg_choice isl_schedule_algorithm_choice[] = {
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  {"isl",   ISL_SCHEDULE_ALGORITHM_ISL},
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  {"feautrier",   ISL_SCHEDULE_ALGORITHM_FEAUTRIER},
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  {0}
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};
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static struct isl_arg_flags bernstein_recurse[] = {
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  {"none",  ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS, 0},
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  {"factors", ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
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      ISL_BERNSTEIN_FACTORS},
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  {"intervals", ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
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      ISL_BERNSTEIN_INTERVALS},
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  {"full",  ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
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      ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS},
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  {0}
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};
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static struct isl_arg_choice convex[] = {
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  {"wrap",  ISL_CONVEX_HULL_WRAP},
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  {"fm",    ISL_CONVEX_HULL_FM},
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  {0}
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};
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#define   ISL_SCHEDULE_FUSE_MAX     0
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0
#define   ISL_SCHEDULE_FUSE_MIN     1
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static struct isl_arg_choice fuse[] = {
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  {"max",   ISL_SCHEDULE_FUSE_MAX},
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  {"min",   ISL_SCHEDULE_FUSE_MIN},
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  {0}
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};
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/* Callback for setting the "schedule-fuse" option.
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 * This (now hidden) option tries to mimic an option that was
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 * replaced by the schedule-serialize-sccs option.
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 * Setting the old option to ISL_SCHEDULE_FUSE_MIN is now
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 * expressed by turning on the schedule-serialize-sccs option.
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 */
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static int set_fuse(void *opt, unsigned val)
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0
{
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0
  struct isl_options *options = opt;
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0
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0
  options->schedule_serialize_sccs = (val == ISL_SCHEDULE_FUSE_MIN);
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0
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0
  return 0;
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0
}
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static struct isl_arg_choice separation_bounds[] = {
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  {"explicit",  ISL_AST_BUILD_SEPARATION_BOUNDS_EXPLICIT},
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  {"implicit",  ISL_AST_BUILD_SEPARATION_BOUNDS_IMPLICIT},
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  {0}
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};
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static void print_version(void)
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0
{
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0
  printf("%s", isl_version());
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0
}
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ISL_ARGS_START(struct isl_options, isl_options_args)
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ISL_ARG_CHOICE(struct isl_options, context, 0, "context", \
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  isl_pip_context_choice, ISL_CONTEXT_GBR,
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  "how to handle the pip context tableau")
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ISL_ARG_CHOICE(struct isl_options, gbr, 0, "gbr", \
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  isl_gbr_choice, ISL_GBR_ALWAYS,
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  "how often to use generalized basis reduction")
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ISL_ARG_CHOICE(struct isl_options, closure, 0, "closure", \
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  isl_closure_choice, ISL_CLOSURE_ISL,
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  "closure operation to use")
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ISL_ARG_BOOL(struct isl_options, gbr_only_first, 0, "gbr-only-first", 0,
121
  "only perform basis reduction in first direction")
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ISL_ARG_CHOICE(struct isl_options, bound, 0, "bound", bound,
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  ISL_BOUND_BERNSTEIN, "algorithm to use for computing bounds")
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ISL_ARG_CHOICE(struct isl_options, on_error, 0, "on-error", on_error,
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  ISL_ON_ERROR_WARN, "how to react if an error is detected")
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ISL_ARG_FLAGS(struct isl_options, bernstein_recurse, 0,
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  "bernstein-recurse", bernstein_recurse, ISL_BERNSTEIN_FACTORS, NULL)
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ISL_ARG_BOOL(struct isl_options, bernstein_triangulate, 0,
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  "bernstein-triangulate", 1,
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  "triangulate domains during Bernstein expansion")
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ISL_ARG_BOOL(struct isl_options, pip_symmetry, 0, "pip-symmetry", 1,
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  "detect simple symmetries in PIP input")
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ISL_ARG_CHOICE(struct isl_options, convex, 0, "convex-hull", \
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  convex, ISL_CONVEX_HULL_WRAP, "convex hull algorithm to use")
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ISL_ARG_BOOL(struct isl_options, coalesce_bounded_wrapping, 0,
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  "coalesce-bounded-wrapping", 1, "bound wrapping during coalescing")
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ISL_ARG_INT(struct isl_options, schedule_max_coefficient, 0,
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  "schedule-max-coefficient", "limit", -1, "Only consider schedules "
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  "where the coefficients of the variable and parameter dimensions "
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        "do not exceed <limit>. A value of -1 allows arbitrary coefficients.")
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ISL_ARG_INT(struct isl_options, schedule_max_constant_term, 0,
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  "schedule-max-constant-term", "limit", -1, "Only consider schedules "
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  "where the coefficients of the constant dimension do not exceed "
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  "<limit>. A value of -1 allows arbitrary coefficients.")
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ISL_ARG_BOOL(struct isl_options, schedule_parametric, 0,
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  "schedule-parametric", 1, "construct possibly parametric schedules")
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ISL_ARG_BOOL(struct isl_options, schedule_outer_coincidence, 0,
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  "schedule-outer-coincidence", 0,
149
  "try to construct schedules where the outer member of each band "
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  "satisfies the coincidence constraints")
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ISL_ARG_BOOL(struct isl_options, schedule_maximize_band_depth, 0,
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  "schedule-maximize-band-depth", 0,
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  "maximize the number of scheduling dimensions in a band")
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ISL_ARG_BOOL(struct isl_options, schedule_maximize_coincidence, 0,
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  "schedule-maximize-coincidence", 0,
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  "maximize the number of coincident dimensions in a band")
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ISL_ARG_BOOL(struct isl_options, schedule_split_scaled, 0,
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  "schedule-split-scaled", 1,
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  "split non-tilable bands with scaled schedules")
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ISL_ARG_BOOL(struct isl_options, schedule_treat_coalescing, 0,
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  "schedule-treat-coalescing", 1,
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  "try and prevent or adjust schedules that perform loop coalescing")
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ISL_ARG_BOOL(struct isl_options, schedule_separate_components, 0,
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  "schedule-separate-components", 1,
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  "separate components in dependence graph")
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ISL_ARG_BOOL(struct isl_options, schedule_whole_component, 0,
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  "schedule-whole-component", 1,
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  "try and compute schedule for entire component first")
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ISL_ARG_CHOICE(struct isl_options, schedule_algorithm, 0,
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  "schedule-algorithm", isl_schedule_algorithm_choice,
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  ISL_SCHEDULE_ALGORITHM_ISL, "scheduling algorithm to use")
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ISL_ARG_BOOL(struct isl_options, schedule_carry_self_first, 0,
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  "schedule-carry-self-first", 1, "try and carry self-dependences first")
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ISL_ARG_BOOL(struct isl_options, schedule_serialize_sccs, 0,
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  "schedule-serialize-sccs", 0,
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  "serialize strongly connected components in dependence graph")
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ISL_ARG_PHANTOM_USER_CHOICE_F(0, "schedule-fuse", fuse, &set_fuse,
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  ISL_SCHEDULE_FUSE_MAX, "level of fusion during scheduling",
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  ISL_ARG_HIDDEN)
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ISL_ARG_BOOL(struct isl_options, tile_scale_tile_loops, 0,
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  "tile-scale-tile-loops", 1, "scale tile loops")
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ISL_ARG_BOOL(struct isl_options, tile_shift_point_loops, 0,
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  "tile-shift-point-loops", 1, "shift point loops to start at zero")
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ISL_ARG_STR(struct isl_options, ast_iterator_type, 0,
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  "ast-iterator-type", "type", "int",
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  "type used for iterators during printing of AST")
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ISL_ARG_BOOL(struct isl_options, ast_always_print_block, 0,
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  "ast-always-print-block", 0, "print for and if bodies as a block "
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  "regardless of the number of statements in the body")
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ISL_ARG_BOOL(struct isl_options, ast_print_macro_once, 0,
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  "ast-print-macro-once", 0, "only print macro definitions once")
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ISL_ARG_BOOL(struct isl_options, ast_build_atomic_upper_bound, 0,
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  "ast-build-atomic-upper-bound", 1, "generate atomic upper bounds")
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ISL_ARG_BOOL(struct isl_options, ast_build_prefer_pdiv, 0,
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  "ast-build-prefer-pdiv", 1, "prefer pdiv operation over fdiv")
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ISL_ARG_BOOL(struct isl_options, ast_build_detect_min_max, 0,
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  "ast-build-detect-min-max", 0, "detect min/max expressions")
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ISL_ARG_BOOL(struct isl_options, ast_build_exploit_nested_bounds, 0,
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  "ast-build-exploit-nested-bounds", 1,
200
  "simplify conditions based on bounds of nested for loops")
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ISL_ARG_BOOL(struct isl_options, ast_build_group_coscheduled, 0,
202
  "ast-build-group-coscheduled", 0,
203
  "keep coscheduled domain elements together")
204
ISL_ARG_CHOICE(struct isl_options, ast_build_separation_bounds, 0,
205
  "ast-build-separation-bounds", separation_bounds,
206
  ISL_AST_BUILD_SEPARATION_BOUNDS_EXPLICIT,
207
  "bounds to use during separation")
208
ISL_ARG_BOOL(struct isl_options, ast_build_scale_strides, 0,
209
  "ast-build-scale-strides", 1,
210
  "allow iterators of strided loops to be scaled down")
211
ISL_ARG_BOOL(struct isl_options, ast_build_allow_else, 0,
212
  "ast-build-allow-else", 1, "generate if statements with else branches")
213
ISL_ARG_BOOL(struct isl_options, ast_build_allow_or, 0,
214
  "ast-build-allow-or", 1, "generate if conditions with disjunctions")
215
ISL_ARG_BOOL(struct isl_options, print_stats, 0, "print-stats", 0,
216
  "print statistics for every isl_ctx")
217
ISL_ARG_ULONG(struct isl_options, max_operations, 0,
218
  "max-operations", 0, "default number of maximal operations per isl_ctx")
219
ISL_ARG_VERSION(print_version)
220
ISL_ARGS_END
221
222
ISL_ARG_DEF(isl_options, struct isl_options, isl_options_args)
223
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ISL_ARG_CTX_DEF(isl_options, struct isl_options, isl_options_args)
225
226
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
227
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
228
229
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
230
  on_error)
231
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
232
  on_error)
233
234
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
235
  pip_symmetry)
236
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
237
  pip_symmetry)
238
239
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
240
  coalesce_bounded_wrapping)
241
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
242
  coalesce_bounded_wrapping)
243
244
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
245
  gbr_only_first)
246
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
247
  gbr_only_first)
248
249
ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
250
  schedule_max_coefficient)
251
ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
252
  schedule_max_coefficient)
253
254
ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
255
  schedule_max_constant_term)
256
ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
257
  schedule_max_constant_term)
258
259
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
260
  schedule_maximize_band_depth)
261
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
262
  schedule_maximize_band_depth)
263
264
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
265
  schedule_maximize_coincidence)
266
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
267
  schedule_maximize_coincidence)
268
269
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
270
  schedule_split_scaled)
271
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
272
  schedule_split_scaled)
273
274
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
275
  schedule_treat_coalescing)
276
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
277
  schedule_treat_coalescing)
278
279
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
280
  schedule_separate_components)
281
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
282
  schedule_separate_components)
283
284
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
285
  schedule_whole_component)
286
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
287
  schedule_whole_component)
288
289
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
290
  schedule_outer_coincidence)
291
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
292
  schedule_outer_coincidence)
293
294
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
295
  schedule_algorithm)
296
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
297
  schedule_algorithm)
298
299
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
300
  schedule_carry_self_first)
301
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
302
  schedule_carry_self_first)
303
304
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
305
  schedule_serialize_sccs)
306
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
307
  schedule_serialize_sccs)
308
309
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
310
  tile_scale_tile_loops)
311
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
312
  tile_scale_tile_loops)
313
314
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
315
  tile_shift_point_loops)
316
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
317
  tile_shift_point_loops)
318
319
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
320
  ast_build_atomic_upper_bound)
321
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
322
  ast_build_atomic_upper_bound)
323
324
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
325
  ast_build_prefer_pdiv)
326
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
327
  ast_build_prefer_pdiv)
328
329
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
330
  ast_build_detect_min_max)
331
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
332
  ast_build_detect_min_max)
333
334
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
335
  ast_build_exploit_nested_bounds)
336
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
337
  ast_build_exploit_nested_bounds)
338
339
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
340
  ast_build_group_coscheduled)
341
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
342
  ast_build_group_coscheduled)
343
344
ISL_CTX_SET_STR_DEF(isl_options, struct isl_options, isl_options_args,
345
  ast_iterator_type)
346
ISL_CTX_GET_STR_DEF(isl_options, struct isl_options, isl_options_args,
347
  ast_iterator_type)
348
349
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
350
  ast_always_print_block)
351
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
352
  ast_always_print_block)
353
354
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
355
  ast_print_macro_once)
356
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
357
  ast_print_macro_once)
358
359
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
360
  ast_build_separation_bounds)
361
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
362
  ast_build_separation_bounds)
363
364
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
365
  ast_build_scale_strides)
366
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
367
  ast_build_scale_strides)
368
369
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
370
  ast_build_allow_else)
371
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
372
  ast_build_allow_else)
373
374
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
375
  ast_build_allow_or)
376
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
377
  ast_build_allow_or)