[PATCH] [RewriteStatepointsForGC] Extend base pointer to handle more cases w/vectors

[Philip Reames]

================
Comment at: lib/Transforms/Scalar/RewriteStatepointsForGC.cpp:304
@@ +303,3 @@
+    if (isa<ConstantInt>(Index) && isa<ConstantInt>(InsertIndex) &&
+        Index != InsertIndex)
+      return findBaseOfVector(IEI->getOperand(0), Index);
----------------
pgavlin wrote:
> Isn't `Index != InsertIndex` redundant?
Technically, yes, but I think the code would be far less obvious without it.  I'd prefer to leave it.  Do you object?

http://reviews.llvm.org/D9676

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