Andrew Trick 3228cc259b Added SCEV::NoWrapFlags to manage unsigned, signed, and self wrap ...

properties.
Added the self-wrap flag for SCEV::AddRecExpr.
A slew of temporary FIXMEs indicate the intention of the no-self-wrap flag
without changing behavior in this revision.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127590 91177308-0d34-0410-b5e6-96231b3b80d8

2011-03-14 16:50:06 +00:00

7.7 KiB

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