Rui Ueyama 733b45f3b0 Add SymbolTable::isCoalescedAway ...

isCoalescedAway(x) is faster than replacement(x) != x as the former
does not follow the replacement atom chain. Also it's easier to use.

llvm-svn: 210242

2014-06-05 07:37:29 +00:00

14 KiB

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