Changes

Summary

1. [SCEV] Remove extra APInt copies from getRangeForAffineARHelper. This changes one parameter to be a const APInt& since we only read from it. Use std::move on local APInts once they are no longer needed so we can reuse their allocations. Lastly, use operator+=(uint64_t) instead of adding 1 to an APInt twice creating a new APInt each time.
2. [SCEV] Use std::move to avoid some APInt copies.

Revision 302335 by ctopper: [SCEV] Remove extra APInt copies from getRangeForAffineARHelper. This changes one parameter to be a const APInt& since we only read from it. Use std::move on local APInts once they are no longer needed so we can reuse their allocations. Lastly, use operator+=(uint64_t) instead of adding 1 to an APInt twice creating a new APInt each time.
Change Type	Path in Repository	Path in Workspace
	/llvm/trunk/lib/Analysis/ScalarEvolution.cpp (diff)	llvm-revision.src/llvm/trunk/lib/Analysis/ScalarEvolution.cpp
Revision 302334 by ctopper: [SCEV] Use std::move to avoid some APInt copies.
Change Type	Path in Repository	Path in Workspace
	/llvm/trunk/lib/Analysis/ScalarEvolution.cpp (diff)	llvm-revision.src/llvm/trunk/lib/Analysis/ScalarEvolution.cpp