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...the above, this is no longer relevant. Thanks! Matthijs -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: Digital signature URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20080624/398dcdff/attachment.sig>

On Tue, 24 Jun 2008, Matthijs Kooijman wrote: > I'm having a bit of trouble with ConstantExprs currently. In particular, a > global variable A is bitcasted and used in the initializer of another global > variable B (as a struct element). > > B is unused, so it gets whacked and its initializer gets set to NULL. This > succesfully reduces the usecount of the bitcast to 0, but

Hi All, I'm having a bit of trouble with ConstantExprs currently. In particular, a global variable A is bitcasted and used in the initializer of another global variable B (as a struct element). B is unused, so it gets whacked and its initializer gets set to NULL. This succesfully reduces the usecount of the bitcast to 0, but the bitcast itself does not get removed then. This means that