* [PATCH] Fix memory leak in loop header copying
@ 2023-06-13 12:21 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2023-06-13 12:21 UTC (permalink / raw)
To: gcc-patches
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed.
* tree-ssa-loop-ch.cc (ch_base::copy_headers): Free loop BBs.
---
gcc/tree-ssa-loop-ch.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/tree-ssa-loop-ch.cc b/gcc/tree-ssa-loop-ch.cc
index 7fdef3bb11a..22252bee135 100644
--- a/gcc/tree-ssa-loop-ch.cc
+++ b/gcc/tree-ssa-loop-ch.cc
@@ -642,6 +642,7 @@ ch_base::copy_headers (function *fun)
if (stmt_can_terminate_bb_p (gsi_stmt (bsi)))
precise = false;
}
+ free (bbs);
}
if (precise
&& get_max_loop_iterations_int (loop) == 1)
--
2.35.3
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2023-06-13 12:21 [PATCH] Fix memory leak in loop header copying Richard Biener
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