This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[PATCH 09/15] fix memory leak in scop-detection
- From: Sebastian Pop <spop at codeaurora dot org>
- To: gcc-patches at gcc dot gnu dot org
- Cc: hiraditya at msn dot com, sebpop at gmail dot com, richard dot guenther at gmail dot com, Sebastian Pop <s dot pop at samsung dot com>
- Date: Fri, 15 Jan 2016 11:14:42 -0600
- Subject: [PATCH 09/15] fix memory leak in scop-detection
- Authentication-results: sourceware.org; auth=none
- References: <1452878086-19297-1-git-send-email-sebpop at gmail dot com>
From: 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.
---
gcc/graphite-scop-detection.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/gcc/graphite-scop-detection.c b/gcc/graphite-scop-detection.c
index be33be3..a0c630b 100644
--- a/gcc/graphite-scop-detection.c
+++ b/gcc/graphite-scop-detection.c
@@ -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
in loop_is_valid_in_scop. */
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))
{
+ dom.release ();
BITMAP_FREE (loops);
return true;
}
}
- BITMAP_FREE (loops);
dom.release ();
+ BITMAP_FREE (loops);
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];
if (harmful_stmt_in_bb (scop, bb))
- return false;
+ {
+ free (bbs);
+ return false;
+ }
}
free (bbs);
--
2.5.0