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Makefile.in: Remove the compilation of graphite-clast-to-gimple.o.

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[gcc/]

	* Makefile.in: Remove the compilation of graphite-clast-to-gimple.o.
	* common.opt: Remove using of fgraphite-code-generator flag.
	* flag-types.h: Likewise.
	* graphite.c: Remove using of CLooG.
	* graphite-blocking.c: Likewise.
	* graphite-dependences.c: Likewise.
	* graphite-poly.c: Likewise.
	* graphite-poly.h: Likewise.
	* graphite-scop-detection.c: Likewise.
	* graphite-sese-to-poly.c: Likewise.
	* graphite-clast-to-gimple.c: Removed.
	* graphite-clast-to-gimple.h: Likewise.
	* graphite-htab.h: Likewise.

[gcc/testsuite]

	* gcc.dg/graphite/isl-ast-gen-blocks-1.c: Remove using of
	fgraphite-code-generator flag.
	* gcc.dg/graphite/isl-ast-gen-blocks-2.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-blocks-3.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-blocks-4.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-user-1.c: Likewise.
	* gcc.dg/graphite/isl-codegen-loop-dumping.c: Likewise.
	* gcc.dg/graphite/pr35356-2.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-single-loop-1.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-single-loop-2.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-single-loop-3.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-if-1.c: Likewise.
	* gcc.dg/graphite/isl-ast-gen-if-2.c: Likewise.

From-SVN: r217315
This commit is contained in:
Roman Gareev 2014-11-10 20:32:31 +00:00 committed by Roman Gareev
parent 642fe4a92d
commit b12749230b
27 changed files with 44 additions and 2085 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gcc/ChangeLog
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@ -1,3 +1,19 @@
2014-11-10 Roman Gareev <gareevroman@gmail.com>
* Makefile.in: Remove the compilation of graphite-clast-to-gimple.o.
* common.opt: Remove using of fgraphite-code-generator flag.
* flag-types.h: Likewise.
* graphite.c: Remove using of CLooG.
* graphite-blocking.c: Likewise.
* graphite-dependences.c: Likewise.
* graphite-poly.c: Likewise.
* graphite-poly.h: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite-clast-to-gimple.c: Removed.
* graphite-clast-to-gimple.h: Likewise.
* graphite-htab.h: Likewise.
2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
* doc/invoke.texi ([-Wshift-count-negative, -Wshift-count-overflow]):

1
gcc/Makefile.in
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@ -1244,7 +1244,6 @@ OBJS = \
graphds.o \
graphite.o \
graphite-blocking.o \
graphite-clast-to-gimple.o \
graphite-isl-ast-to-gimple.o \
graphite-dependences.o \
graphite-interchange.o \

13
gcc/common.opt
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@ -1293,19 +1293,6 @@ Enable in and out of Graphite representation
fgraphite-identity
Common Report Var(flag_graphite_identity) Optimization
Enable Graphite Identity transformation
fgraphite-code-generator=
Common Report RejectNegative Joined Optimization Enum(fgraphite_generator) Var(flag_graphite_code_gen) Init(FGRAPHITE_CODE_GEN_ISL)
Choose code generator of Graphite
Enum
Name(fgraphite_generator) Type(enum fgraphite_generator) UnknownError(unknown code generator of graphite %qs)
EnumValue
Enum(fgraphite_generator) String(isl) Value(FGRAPHITE_CODE_GEN_ISL)
EnumValue
Enum(fgraphite_generator) String(cloog) Value(FGRAPHITE_CODE_GEN_CLOOG)
fhoist-adjacent-loads
Common Report Var(flag_hoist_adjacent_loads) Optimization

6
gcc/flag-types.h
View File

@ -263,10 +263,4 @@ enum lto_partition_model {
LTO_PARTITION_MAX = 4
};
/* The code generator used by graphite */
enum fgraphite_generator {
FGRAPHITE_CODE_GEN_ISL = 0,
FGRAPHITE_CODE_GEN_CLOOG = 1
};
#endif /* ! GCC_FLAG_TYPES_H */

4
gcc/graphite-blocking.c
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@ -28,10 +28,6 @@ along with GCC; see the file COPYING3. If not see
#include <isl/map.h>
#include <isl/union_map.h>
#include <isl/constraint.h>
#ifdef HAVE_cloog
#include <cloog/cloog.h>
#include <cloog/isl/domain.h>
#endif
#endif
#include "system.h"

1736
gcc/graphite-clast-to-gimple.c
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File diff suppressed because it is too large Load Diff

39
gcc/graphite-clast-to-gimple.h
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@ -1,39 +0,0 @@
/* Translation of CLAST (CLooG AST) to Gimple.
Copyright (C) 2009-2014 Free Software Foundation, Inc.
Contributed by Sebastian Pop <sebastian.pop@amd.com>.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_GRAPHITE_CLAST_TO_GIMPLE_H
#define GCC_GRAPHITE_CLAST_TO_GIMPLE_H
#include "graphite-htab.h"
extern CloogState *cloog_state;
/* Data structure for CLooG program representation. */
struct cloog_prog_clast {
CloogProgram *prog;
struct clast_stmt *stmt;
};
extern bool graphite_regenerate_ast_cloog (scop_p, bb_pbb_htab_type *);
extern void debug_clast_stmt (struct clast_stmt *);
extern void print_clast_stmt (FILE *, struct clast_stmt *);
#endif

62
gcc/graphite-dependences.c
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@ -27,10 +27,6 @@ along with GCC; see the file COPYING3. If not see
#include <isl/union_map.h>
#include <isl/flow.h>
#include <isl/constraint.h>
#ifdef HAVE_cloog
#include <cloog/cloog.h>
#include <cloog/isl/domain.h>
#endif
#endif
#include "system.h"
@ -64,7 +60,6 @@ along with GCC; see the file COPYING3. If not see
#ifdef HAVE_isl
#include "graphite-poly.h"
#include "graphite-htab.h"
isl_union_map *
scop_get_dependences (scop_p scop)
@ -643,61 +638,4 @@ graphite_legal_transform (scop_p scop)
return res;
}
#ifdef HAVE_cloog
/* Return true when the loop at DEPTH carries dependences. BODY is
the body of the loop. */
static bool
loop_level_carries_dependences (scop_p scop, vec<poly_bb_p> body,
int depth)
{
isl_union_map *transform = scop_get_transformed_schedule (scop, body);
isl_union_map *must_raw, *may_raw;
isl_union_map *must_war, *may_war;
isl_union_map *must_waw, *may_waw;
int res;
compute_deps (scop, body,
&must_raw, &may_raw, NULL, NULL,
&must_war, &may_war, NULL, NULL,
&must_waw, &may_waw, NULL, NULL);
res = (carries_deps (transform, must_raw, depth)
|| carries_deps (transform, may_raw, depth)
|| carries_deps (transform, must_war, depth)
|| carries_deps (transform, may_war, depth)
|| carries_deps (transform, must_waw, depth)
|| carries_deps (transform, may_waw, depth));
isl_union_map_free (transform);
isl_union_map_free (must_raw);
isl_union_map_free (may_raw);
isl_union_map_free (must_war);
isl_union_map_free (may_war);
isl_union_map_free (must_waw);
isl_union_map_free (may_waw);
return res;
}
/* Returns true when the loop L at level DEPTH is parallel.
BB_PBB_MAPPING is a map between a basic_block and its related
poly_bb_p. */
bool
loop_is_parallel_p (loop_p loop, bb_pbb_htab_type *bb_pbb_mapping, int depth)
{
bool dependences;
scop_p scop;
timevar_push (TV_GRAPHITE_DATA_DEPS);
auto_vec<poly_bb_p, 3> body;
scop = get_loop_body_pbbs (loop, bb_pbb_mapping, &body);
dependences = loop_level_carries_dependences (scop, body, depth);
timevar_pop (TV_GRAPHITE_DATA_DEPS);
return !dependences;
}
#endif
#endif

56
gcc/graphite-htab.h
View File

@ -1,56 +0,0 @@
/* Translation of CLAST (CLooG AST) to Gimple.
Copyright (C) 2012-2014 Free Software Foundation, Inc.
Contributed by Sebastian Pop <sebastian.pop@amd.com>.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_GRAPHITE_HTAB_H
#define GCC_GRAPHITE_HTAB_H
#include "hash-map.h"
/* Hashtable helpers. */
struct bb_pbb_hasher : default_hashmap_traits
{
static inline hashval_t hash (const basic_block);
static inline bool equal_keys (const basic_block, const basic_block);
};
/* Hash function. */
inline hashval_t
bb_pbb_hasher::hash (const basic_block bb)
{
return (hashval_t)(bb->index);
}
/* Compare data base element PB1 and PB2. */
inline bool
bb_pbb_hasher::equal_keys (const basic_block a, const basic_block b)
{
return (a->index == b->index);
}
typedef hash_map<basic_block, poly_bb_p, bb_pbb_hasher> bb_pbb_htab_type;
poly_bb_p find_pbb_via_hash (bb_pbb_htab_type *, basic_block);
bool loop_is_parallel_p (loop_p, bb_pbb_htab_type *, int);
scop_p get_loop_body_pbbs (loop_p, bb_pbb_htab_type *, vec<poly_bb_p> *);
#endif

104
gcc/graphite-poly.c
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@ -36,10 +36,6 @@ extern "C" {
#if defined(__cplusplus)
}
#endif
#ifdef HAVE_cloog
#include <cloog/cloog.h>
#include <cloog/isl/domain.h>
#endif
#endif
#include "system.h"
@ -858,79 +854,6 @@ print_scop (FILE *file, scop_p scop, int verbosity)
fprintf (file, "#)\n");
}
/* Print to FILE the input file that CLooG would expect as input, at
some VERBOSITY level. */
void
print_cloog (FILE *file, scop_p scop, int verbosity)
{
int i;
poly_bb_p pbb;
fprintf (file, "# SCoP (generated by GCC/Graphite\n");
if (verbosity > 0)
fprintf (file, "# CLooG output language\n");
fprintf (file, "c\n");
print_scop_context (file, scop, verbosity);
print_scop_params (file, scop, verbosity);
if (verbosity > 0)
fprintf (file, "# Number of statements\n");
fprintf (file, "%d\n", SCOP_BBS (scop).length ());
FOR_EACH_VEC_ELT (SCOP_BBS (scop), i, pbb)
{
if (verbosity > 1)
fprintf (file, "# pbb_%d (\n", pbb_index (pbb));
print_pbb_domain (file, pbb, verbosity);
fprintf (file, "0 0 0");
if (verbosity > 0)
fprintf (file, "# For future CLooG options.\n");
else
fprintf (file, "\n");
if (verbosity > 1)
fprintf (file, "#)\n");
}
fprintf (file, "0");
if (verbosity > 0)
fprintf (file, "# Don't set the iterator names.\n");
else
fprintf (file, "\n");
if (verbosity > 0)
fprintf (file, "# Number of scattering functions\n");
fprintf (file, "%d\n", SCOP_BBS (scop).length ());
FOR_EACH_VEC_ELT (SCOP_BBS (scop), i, pbb)
{
if (!(pbb->transformed || pbb->schedule))
continue;
if (verbosity > 1)
fprintf (file, "# pbb_%d (\n", pbb_index (pbb));
print_scattering_function_1 (file, pbb, verbosity);
if (verbosity > 1)
fprintf (file, "#)\n");
}
fprintf (file, "0");
if (verbosity > 0)
fprintf (file, "# Don't set the scattering dimension names.\n");
else
fprintf (file, "\n");
fprintf (file, "#)\n");
}
/* Print to STDERR the domain of PBB, at some VERBOSITY level. */
DEBUG_FUNCTION void
@ -964,15 +887,6 @@ debug_scop (scop_p scop, int verbosity)
print_scop (stderr, scop, verbosity);
}
/* Print to STDERR the SCOP under CLooG format, at some VERBOSITY
level. */
DEBUG_FUNCTION void
debug_cloog (scop_p scop, int verbosity)
{
print_cloog (stderr, scop, verbosity);
}
/* Print to STDERR the parameters of SCOP, at some VERBOSITY
level. */
@ -1255,24 +1169,6 @@ dot_lst (lst_p lst)
#endif
}
/* Computes a checksum for the code generated by CLooG for SCOP. */
DEBUG_FUNCTION void
cloog_checksum (scop_p scop ATTRIBUTE_UNUSED)
{
/* When debugging, enable the following code. This cannot be used
in production compilers because it calls "system". */
#if 0
FILE *stream = fopen ("/tmp/scop.cloog", "w");
gcc_assert (stream);
print_cloog (stream, scop, 0);
fclose (stream);
fputs ("\n", stdout);
system ("cloog -compilable 1 /tmp/scop.cloog > /tmp/scop.c ; gcc -O0 -g /tmp/scop.c -lm -o /tmp/scop; /tmp/scop | md5sum ");
#endif
}
/* Reverse the loop around PBB at level DEPTH. */
isl_map *

3
gcc/graphite-poly.h
View File

@ -377,14 +377,12 @@ extern void print_pbb_domain (FILE *, poly_bb_p, int);
extern void print_pbb (FILE *, poly_bb_p, int);
extern void print_scop_context (FILE *, scop_p, int);
extern void print_scop (FILE *, scop_p, int);
extern void print_cloog (FILE *, scop_p, int);
extern void debug_pbb_domain (poly_bb_p, int);
extern void debug_pbb (poly_bb_p, int);
extern void print_pdrs (FILE *, poly_bb_p, int);
extern void debug_pdrs (poly_bb_p, int);
extern void debug_scop_context (scop_p, int);
extern void debug_scop (scop_p, int);
extern void debug_cloog (scop_p, int);
extern void print_scop_params (FILE *, scop_p, int);
extern void debug_scop_params (scop_p, int);
extern void print_iteration_domain (FILE *, poly_bb_p, int);
@ -1402,7 +1400,6 @@ extern int scop_max_loop_depth (scop_p);
extern int unify_scattering_dimensions (scop_p);
extern bool apply_poly_transforms (scop_p);
extern bool graphite_legal_transform (scop_p);
extern void cloog_checksum (scop_p);
/* Set the region of SCOP to REGION. */

4
gcc/graphite-scop-detection.c
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@ -25,10 +25,6 @@ along with GCC; see the file COPYING3. If not see
#include <isl/set.h>
#include <isl/map.h>
#include <isl/union_map.h>
#ifdef HAVE_cloog
#include <cloog/cloog.h>
#include <cloog/isl/domain.h>
#endif
#endif
#include "system.h"

5
gcc/graphite-sese-to-poly.c
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@ -38,11 +38,6 @@ extern "C" {
#if defined(__cplusplus)
}
#endif
#ifdef HAVE_cloog
#include <cloog/cloog.h>
#include <cloog/cloog.h>
#include <cloog/isl/domain.h>
#endif
#endif
#include "system.h"

40
gcc/graphite.c
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@ -39,11 +39,6 @@ along with GCC; see the file COPYING3. If not see
#include <isl/map.h>
#include <isl/options.h>
#include <isl/union_map.h>
#ifdef HAVE_cloog
#include <cloog/cloog.h>
#include <cloog/isl/domain.h>
#include <cloog/isl/cloog.h>
#endif
#endif
#include "system.h"
@ -87,13 +82,6 @@ along with GCC; see the file COPYING3. If not see
#include "graphite-scop-detection.h"
#include "graphite-isl-ast-to-gimple.h"
#include "graphite-sese-to-poly.h"
#include "graphite-htab.h"
#ifdef HAVE_cloog
#include "graphite-clast-to-gimple.h"
CloogState *cloog_state;
#endif
/* Print global statistics to FILE. */
@ -244,10 +232,6 @@ graphite_initialize (isl_ctx *ctx)
recompute_all_dominators ();
initialize_original_copy_tables ();
#ifdef HAVE_cloog
cloog_state = cloog_isl_state_malloc (ctx);
#endif
if (dump_file && dump_flags)
dump_function_to_file (current_function_decl, dump_file, dump_flags);
@ -269,9 +253,6 @@ graphite_finalize (bool need_cfg_cleanup_p)
tree_estimate_probability ();
}
#ifdef HAVE_cloog
cloog_state_free (cloog_state);
#endif
free_original_copy_tables ();
if (dump_file && dump_flags)
@ -311,37 +292,16 @@ graphite_transform_loops (void)
print_global_statistics (dump_file);
}
bb_pbb_htab_type bb_pbb_mapping (10);
#ifndef HAVE_cloog
if(flag_graphite_code_gen == FGRAPHITE_CODE_GEN_CLOOG)
{
flag_graphite_code_gen = FGRAPHITE_CODE_GEN_ISL;
printf ("The CLooG code generator cannot be used (CLooG is not "
"available). The ISL code generator was chosen.\n");
}
#endif
FOR_EACH_VEC_ELT (scops, i, scop)
if (dbg_cnt (graphite_scop))
{
scop->ctx = ctx;
build_poly_scop (scop);
#ifdef HAVE_cloog
if (POLY_SCOP_P (scop)
&& apply_poly_transforms (scop)
&& (((flag_graphite_code_gen == FGRAPHITE_CODE_GEN_ISL)
&& graphite_regenerate_ast_isl (scop))
|| ((flag_graphite_code_gen == FGRAPHITE_CODE_GEN_CLOOG)
&& graphite_regenerate_ast_cloog (scop, &bb_pbb_mapping))))
need_cfg_cleanup_p = true;
#else
if (POLY_SCOP_P (scop)
&& apply_poly_transforms (scop)
&& graphite_regenerate_ast_isl (scop))
need_cfg_cleanup_p = true;
#endif
}

16
gcc/testsuite/ChangeLog
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@ -1,3 +1,19 @@
2014-11-10 Roman Gareev <gareevroman@gmail.com>
* gcc.dg/graphite/isl-ast-gen-blocks-1.c: Remove using of
fgraphite-code-generator flag.
* gcc.dg/graphite/isl-ast-gen-blocks-2.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-blocks-3.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-blocks-4.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-user-1.c: Likewise.
* gcc.dg/graphite/isl-codegen-loop-dumping.c: Likewise.
* gcc.dg/graphite/pr35356-2.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-single-loop-1.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-single-loop-2.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-single-loop-3.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-if-1.c: Likewise.
* gcc.dg/graphite/isl-ast-gen-if-2.c: Likewise.
2014-11-10 H.J. Lu <hongjiu.lu@intel.com>
* gcc.c-torture/compile/pr35468.c: Revert the last change.

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-1.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
int n = 50;
static int __attribute__((noinline))

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-2.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
int k = 50;
static int __attribute__((noinline))

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-3.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
/* We use a global variable 'k' to avoid ipa-cp. */
int k = 50;

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-4.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
static int __attribute__((noinline))
foo (int k, int n1, int n2, int n3)

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-if-1.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
int st = 1;
static void __attribute__((noinline))

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-if-2.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
/* This test case tests reduction, where the pbbs are duplicated. */

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-single-loop-1.c
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@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
int
foo ()

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-single-loop-2.c
View File

@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
int n = 50;
void

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-single-loop-3.c
View File

@ -1,5 +1,5 @@
/* { dg-do run } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
int n = 50;
void

2
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-user-1.c
View File

@ -1,5 +1,5 @@
/* { dg-do compile } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity" } */
#include <stdio.h>
#include <stdlib.h>

2
gcc/testsuite/gcc.dg/graphite/isl-codegen-loop-dumping.c
View File

@ -1,4 +1,4 @@
/* { dg-options "-O2 -fdump-tree-graphite-all -fgraphite-identity -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fdump-tree-graphite-all" } */
int
main (int n, int *a)

2
gcc/testsuite/gcc.dg/graphite/pr35356-2.c
View File

@ -1,4 +1,4 @@
/* { dg-options "-O2 -fgraphite-identity -fdump-tree-graphite-all -fgraphite-code-generator=isl" } */
/* { dg-options "-O2 -fgraphite-identity -fdump-tree-graphite-all" } */
int a[100];