Jakob Stoklund Olesen 4670353a21 Transfer simply defined values directly without recomputing liveness and SSA. ...

Values that map to a single new value in a new interval after splitting don't
need new PHIDefs, and if the parent value was never rematerialized the live
range will be the same.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126894 91177308-0d34-0410-b5e6-96231b3b80d8

2011-03-02 23:05:19 +00:00

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