Arnold Schwaighofer 2b475922e6 Optimistically analyse Phi cycles
Analyse Phis under the starting assumption that they are NoAlias. Recursively
look at their inputs.
If they MayAlias/MustAlias there must be an input that makes them so.

Addresses bug 14351.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169788 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-10 23:02:41 +00:00
2012-12-10 23:02:41 +00:00
2012-12-10 23:02:41 +00:00
2012-12-10 21:33:45 +00:00

Low Level Virtual Machine (LLVM)
================================

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LLVM backend for 6502
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