Andrew Trick cbd7305d09 Prevent LiveRangeEdit from deleting bundled instructions. ...

We have no targets on trunk that bundle before regalloc. However, we
have been advertising regalloc as bundle safe for use with out-of-tree
targets. We need to at least contain the parts of the code that are
still unsafe.

llvm-svn: 184620

2013-06-22 00:33:48 +00:00

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