[LLVMdev] PR7407

[David Greene]

I just filed PR7407 which we discovered in 2.5 but exists all the way
into trunk.  Revision 98780 was an attempt to try to fix this situation
but it apparently doesn't cover all cases.  I put some commentary in the
bug about possible solutions but perhaps Evan (the author of revision
98780) or others have better ideas.

This came from a customer code so it's not an artificially-constructed
scenario.

                                 -Dave