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Hello everybody, During the past week I've kept looking for a solution to this but i couldn't find one, is there really a way to get this type of information or some workaround? Thanks. 2010/12/22 Borja Ferrer <borja.ferav at gmail.com> > Hello, > > Is there a way to determine before register allocation if a virtual reg is > mapped to the lo or hi part of a piece of a

Hello, Is there a way to determine before register allocation if a virtual reg is mapped to the lo or hi part of a piece of a value? Basically i need to tell the register allocator to use a certain set of registers for the lo part and others for the hi part, so in order to do this i would have to know if the data value was expanded into smaller pieces and which piece is each one. Additionally,