Richard Osborne 40827bc716 [XCore] Simplify code that checks for an aligned base plus a constant.
The code now makes use of ComputeMaskedBits,
SelectionDAG::isBaseWithConstantOffset and TargetLowering::isGAPlusOffset
where appropriate reducing the amount of logic needed in XCoreISelLowering.
No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181125 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-04 17:17:10 +00:00
..

To-do
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* Instruction encodings
* Tailcalls
* Investigate loop alignment
* Add builtins