Displaying 2 results from an estimated 2 matches for "9d2b11d".
2011 Mar 15
0
[LLVMdev] [PATCH 1/5] Prevent infinite growth of the DenseMap.
...o make a fresh copy of the table without tombstones
instead of doubling size, by simply calling grow with the current size.
---
include/llvm/ADT/DenseMap.h | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/include/llvm/ADT/DenseMap.h b/include/llvm/ADT/DenseMap.h
index 9d2b11d..71dcc25 100644
--- a/include/llvm/ADT/DenseMap.h
+++ b/include/llvm/ADT/DenseMap.h
@@ -289,11 +289,14 @@ private:
// table completely filled with tombstones, no lookup would ever succeed,
// causing infinite loops in lookup.
++NumEntries;
- if (NumEntries*4 >= NumBuckets*3 ||...
2011 Mar 15
10
[LLVMdev] Prevent unbounded memory consuption of long lived JIT processes
This series of patches address several issues causing memory usage to grow
indefinetely on a long lived process.
These are not convenional leaks -- memory would have been freed when the LLVM
context or/and JIT engine is destroyed -- but for as long as they aren't the
memory is usage effectively ubounded.
The issues were found using valgrind with '--show-reachable=yes' option:
1.