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authorRichard Biener <rguenther@suse.de>2021-02-02 19:21:02 +0100
committerRichard Biener <rguenther@suse.de>2021-02-02 20:07:30 +0100
commit5d5130ad5c396bd2dcde766c0c994855b815355b (patch)
tree80e81b1783760c0d87e5b57cd9b2489d99b12728 /gcc/tree-ssa-loop-im.c
parentdb53dd4f784d5d36c2119dd66a22ad40b5020b1c (diff)
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fix memory leaks
This fixes various vec<> memory leaks as discovered compiling 521.wrf_r. 2021-02-02 Richard Biener <rguenther@suse.de> * gimple-loop-interchange.cc (prepare_data_references): Release vectors. * gimple-loop-jam.c (tree_loop_unroll_and_jam): Likewise. * tree-ssa-loop-im.c (hoist_memory_references): Likewise. * tree-vect-stmts.c (vectorizable_condition): Do not allocate vectors. (vectorizable_comparison): Likewise.
Diffstat (limited to 'gcc/tree-ssa-loop-im.c')
-rw-r--r--gcc/tree-ssa-loop-im.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c
index 445b93f..8034cf6 100644
--- a/gcc/tree-ssa-loop-im.c
+++ b/gcc/tree-ssa-loop-im.c
@@ -2508,6 +2508,7 @@ hoist_memory_references (class loop *loop, bitmap mem_refs,
if (res != 1)
{
bitmap_copy (refs_not_supported, mem_refs);
+ seq.release ();
break;
}
sms.safe_push (std::make_pair (e, seq));