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fix memory leak in scop-detection 

* graphite-scop-detection.c
        (scop_detection::harmful_loop_in_region): Free dom and loops.
        (scop_detection::loop_body_is_valid_scop): Free bbs.

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r232655
This commit is contained in:
Aditya Kumar 2016-01-21 02:13:24 +00:00 committed by Sebastian Pop
parent 5431c9ea56
commit eaca025e57
2 changed files with 18 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2016-01-21 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>
* graphite-scop-detection.c
(scop_detection::harmful_loop_in_region): Free dom and loops.
(scop_detection::loop_body_is_valid_scop): Free bbs.
2016-01-21 Aditya Kumar <aditya.k7@samsung.com> 2016-01-21 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com> Sebastian Pop <s.pop@samsung.com>

14
gcc/graphite-scop-detection.c
View File

@ -1088,7 +1088,11 @@ scop_detection::harmful_loop_in_region (sese_l scop) const
any loop fully contained in the scop: other bbs are checked below any loop fully contained in the scop: other bbs are checked below
in loop_is_valid_in_scop. */ in loop_is_valid_in_scop. */
if (harmful_stmt_in_bb (scop, bb)) if (harmful_stmt_in_bb (scop, bb))
return true; {
dom.release ();
BITMAP_FREE (loops);
return true;
}
} }
} }
@ -1104,13 +1108,14 @@ scop_detection::harmful_loop_in_region (sese_l scop) const
if (!loop_is_valid_in_scop (loop, scop)) if (!loop_is_valid_in_scop (loop, scop))
{ {
dom.release ();
BITMAP_FREE (loops); BITMAP_FREE (loops);
return true; return true;
} }
} }
BITMAP_FREE (loops);
dom.release (); dom.release ();
BITMAP_FREE (loops);
return false; return false;
} }
@ -1503,7 +1508,10 @@ scop_detection::loop_body_is_valid_scop (loop_p loop, sese_l scop) const
basic_block bb = bbs[i]; basic_block bb = bbs[i];
if (harmful_stmt_in_bb (scop, bb)) if (harmful_stmt_in_bb (scop, bb))
return false; {
free (bbs);
return false;
}
} }
free (bbs); free (bbs);