Don't allocate empty read-only SmallVectors during SelectionDAG deallocation.
authorBenjamin Kramer <benny.kra@googlemail.com>
Sat, 18 Jun 2011 13:13:44 +0000 (13:13 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Sat, 18 Jun 2011 13:13:44 +0000 (13:13 +0000)
commit22a54c1cd711afccd4558374918d12a939e1cca5
tree9fdfd1931aa6ee1bd8c46eafa90f15dc19d690a3
parent1396c403897e3d3e04fbf59f6c5fe77cbbab74a6
Don't allocate empty read-only SmallVectors during SelectionDAG deallocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133348 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAG.h
lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
lib/CodeGen/SelectionDAG/SelectionDAG.cpp