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Author SHA1 Message Date
Bill Wendling 585a901a12 Selecting the address from a very long chain of GEPs can blow the stack.
The recursive nature of the address selection code can cause the stack to
explode if there is a long chain of GEPs. Convert the recursive bit into a
iterative method to avoid this.

<rdar://problem/12445434>

llvm-svn: 191252
2013-09-24 00:13:08 +00:00