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...a convenient rendered PDF of the new documentation (credit to Nick Kledzik for the idea of doing this). Generated TableGen files are identical at all steps. 0001-tblgen-Put-dyn_cast-infrastructure-in-place-for-RecT.patch: Sets up Casting.h infrastructure. 0002-tblgen-Replace-uses-of-dynamic_cast-XXXRecTy-with-dy.patch: A mechanical transformation of dynamic_cast<> to dyn_cast<>. This leaves a number of "semantically inappropriate" dyn_cast<>'s (e.g. `if (dyn_cast<>) { /* ... */ }`). 0003-tblgen-Use-appropriate-LLVM-style-RTTI-functions.patch: Fix up "sema...

...the new documentation (credit to Nick Kledzik for the idea of doing > this). Generated TableGen files are identical at all steps. > > 0001-tblgen-Put-dyn_cast-infrastructure-in-place-for-RecT.patch: > Sets up Casting.h infrastructure. > > 0002-tblgen-Replace-uses-of-dynamic_cast-XXXRecTy-with-dy.patch: > A mechanical transformation of dynamic_cast<> to dyn_cast<>. This > leaves a number of "semantically inappropriate" dyn_cast<>'s (e.g. `if > (dyn_cast<>) { /* ... */ }`). > > 0003-tblgen-Use-appropriate-LLVM-style-RTTI-functions...

It won't cause a negative effect, go for it! Dynamic_cast is realllly slow compared to dyn_cast, it is worth the memory. -Chris On Oct 3, 2012, at 9:39 PM, Sean Silva <silvas at purdue.edu> wrote: > Thanks for the feedback! > >>> Does anybody have anything else they think should go into TGContext or >>> any other responsibilities it should have? Or any

Thanks for the feedback! >> Does anybody have anything else they think should go into TGContext or >> any other responsibilities it should have? Or any feedback about the >> idea in general? > > All memory allocations should go into its bump pointer, RecordKeeper should as well. Any other global state that exist should also. Sounds good. >> I'm also hoping

...(credit to Nick Kledzik for the idea of doing >> this). Generated TableGen files are identical at all steps. >> >> 0001-tblgen-Put-dyn_cast-infrastructure-in-place-for-RecT.patch: >> Sets up Casting.h infrastructure. >> >> 0002-tblgen-Replace-uses-of-dynamic_cast-XXXRecTy-with-dy.patch: >> A mechanical transformation of dynamic_cast<> to dyn_cast<>. This >> leaves a number of "semantically inappropriate" dyn_cast<>'s (e.g. `if >> (dyn_cast<>) { /* ... */ }`). >> >> 0003-tblgen-Use-appropriate-LLVM-s...