[LLVMdev] IR function pointers

[Tim Northover]

Hi Apala,

> Where can I find these devirtualization optimizations that you mentioned?

I believe it's a little spread around. Clang can do some bits intentionally
(see lib/CodeGen/CGClass.cpp, if it hasn't been renamed). But other parts
come from combinations of other perfectly routine optimisations that LLVM
does on its IR (inlining, constant propagation, ...).

Tim.
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