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(parent: 951fcc9) | patch
Allocate AtomicSDNode operands in SelectionDAG's allocator to stop leakage.
authorBenjamin Kramer <benny.kra@googlemail.com>
Sun, 29 Sep 2013 11:18:56 +0000 (11:18 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Sun, 29 Sep 2013 11:18:56 +0000 (11:18 +0000)
commitfd40d514ec7e95fe4a59a7a467c887b026364ff2
tree0c758421154f5f33345a6bb7eae43ee4cb8d4313tree | snapshot
parent951fcc9ce8add9a3542eeb18b1c862ae31d418eccommit | diff
Allocate AtomicSDNode operands in SelectionDAG's allocator to stop leakage.

SDNode destructors are never called. As an optimization use AtomicSDNode's
internal storage if we have a small number of operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191636 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAGNodes.h diff | blob | history
lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors