> though I don't know what, where, or if there are any backends using this info > already. Perhaps others can comment? >We plan to use the address space info in backend to support the "rom" address space for our target in near future. - Sanjiv
> We plan to use the address space info in backend to support the "rom" > address space for our target in near future.This will likely relate to what I am doing, however, my manager and I are currently trying to plan the entire toolchain, and key aspects involve both propogating debug information and verifying variables using named address spaces.
On Sep 25, 2008, at 11:29 AM, Gobi wrote:>> We plan to use the address space info in backend to support the "rom" >> address space for our target in near future. > > This will likely relate to what I am doing, however, my manager and > I are > currently trying to plan the entire toolchain, and key aspects > involve both > propogating debug information and verifying variables using named > address > spaces.Debug info is represented with explicit metadata in the llvm IR, its representation of addr spaces would be orthogonal to how codegen and optimizers hack on it. -Chris