Use realloc instead of malloc+memcpy when growing a POD SmallVector. A smart
authorBenjamin Kramer <benny.kra@googlemail.com>
Tue, 8 Jun 2010 11:44:30 +0000 (11:44 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Tue, 8 Jun 2010 11:44:30 +0000 (11:44 +0000)
commitd164d3d9e74aa099ce7ef86ac0724fe504f7c3f9
treef1514d4f5ce92aa15f9fed424d52667db54d40c8
parente77ff11a346a76a61c1d9669db8c894bc7b7144b
Use realloc instead of malloc+memcpy when growing a POD SmallVector. A smart
realloc implementation can try to expand the allocated memory block in-place,
avoiding the copy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105605 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/ADT/SmallVector.h
lib/Support/SmallVector.cpp