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author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-21 02:13:24 +0000 |
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committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-21 02:13:24 +0000 |
commit | aced5cac95139334571b731b51ff37189600e7e4 (patch) | |
tree | 0f18bd5e48a0600f436107af1869c0ab2dd0bf38 /gcc/graphite-scop-detection.c | |
parent | 86ee769ea5aeaf8eeb0e374d3445d733983b7bb2 (diff) | |
download | gcc-aced5cac95139334571b731b51ff37189600e7e4.tar.gz |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232655 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/graphite-scop-detection.c')
-rw-r--r-- | gcc/graphite-scop-detection.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/gcc/graphite-scop-detection.c b/gcc/graphite-scop-detection.c index 68b9f4df863..d1b0fec1d4b 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); |