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graphite-clast-to-gimple.c (find_cloog_iv_in_expr): Simplify and clean up the logic.

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Cleanup.

2010-02-23  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (find_cloog_iv_in_expr): Simplify
	and clean up the logic.

From-SVN: r157279
This commit is contained in:
Sebastian Pop 2010-03-08 17:48:48 +00:00 committed by Sebastian Pop
parent 733ff09d83
commit bd7742f8ef
2 changed files with 18 additions and 17 deletions
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5
gcc/ChangeLog.graphite
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@ -1,3 +1,8 @@
2010-02-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (find_cloog_iv_in_expr): Simplify
and clean up the logic.
2010-02-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (add_param_constraints): Enabled: remove

30
gcc/graphite-clast-to-gimple.c
View File

@ -997,34 +997,30 @@ static const char *
find_cloog_iv_in_expr (struct clast_expr *expr)
{
struct clast_term *term = (struct clast_term *) expr;
if (expr->type == expr_term
&& !term->var)
return NULL;
struct clast_reduction *red;
int i;
if (expr->type == expr_term)
return term->var;
if (expr->type == expr_red)
if (expr->type != expr_red)
return NULL;
red = (struct clast_reduction *) expr;
for (i = 0; i < red->n; i++)
{
int i;
struct clast_reduction *red = (struct clast_reduction *) expr;
const char *res = find_cloog_iv_in_expr (red->elts[i]);
for (i = 0; i < red->n; i++)
{
const char *res = find_cloog_iv_in_expr ((red)->elts[i]);
if (res)
return res;
}
if (res)
return res;
}
return NULL;
}
/* Build for a clast_user_stmt USER_STMT a map between the CLAST
induction variables and the corresponding GCC old induction
variables. This information is stored on each GRAPHITE_BB. */
/* Build for USER_STMT a map between the CLAST induction variables and
the corresponding GCC old induction variables. This information is
stored on each GRAPHITE_BB. */
static void
compute_cloog_iv_types_1 (poly_bb_p pbb, struct clast_user_stmt *user_stmt)