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* Reduce alignment of SmallVector<T> to the required amount, rather than ↵Richard Smith2012-08-22
| | | | | | forcing 16-byte alignment. This fixes misaligned SmallVector accesses via ExtractValueInst's SmallVector data member. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162331 91177308-0d34-0410-b5e6-96231b3b80d8
* After some discussion with djg, teach SmallVector to grow from a zeroJohn McCall2010-09-02
| | | | | | | | | capacity and remove the workaround in SmallVector<T,0>. There are some theoretical benefits to a N->2N+1 growth policy anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112870 91177308-0d34-0410-b5e6-96231b3b80d8
* Use realloc instead of malloc+memcpy when growing a POD SmallVector. A smartBenjamin Kramer2010-06-08
| | | | | | | | 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
* now that libsystem no longer uses SmallVector, we can move Chris Lattner2009-12-16
SmallVectorBase::grow_pod out of line, finally satisfying PR3758. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91529 91177308-0d34-0410-b5e6-96231b3b80d8
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