Sean Callanan fbf5c682cb Fixed a bug where persistent variables did not ...

live as long as they needed to.  This led to
equality tests involving persistent variables
often failing or succeeding when they had no
business doing so.

To do this, I introduced the ability for a
memory allocation to "leak" - that is, to
persist in the process beyond the lifetime of
the expression.  Hand-declared persistent
variables do this now.

<rdar://problem/13956311>

llvm-svn: 182528

2013-05-22 22:49:06 +00:00

438 B

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