Owen Anderson ddfdffbb10 Teach DataLayout that pointer ABI and preferred alignments are required to be powers of two.
Previously this resulted in asserts and/or crashes (depending on build configuration) at various phases in the optimizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230938 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-02 06:33:51 +00:00
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