[llvm-dev] Guidance on working with the NVIDIA GPU back-end
CoffeeBeforeArch via llvm-dev
llvm-dev at lists.llvm.org
Mon Dec 16 08:29:13 PST 2019
I'm primarily a hardware person but would like to do some
compiler-architecture co-design research. Are there any good references for
the NVPTX backend? I'd like to change that backend to have a limited number
of physical registers rather than an unlimited number of virtual ones (for
more realistic modeling in a uarch simulator).
Being able to do register allocation and other optimizations on the virtual
ISA (PTX) would be incredibly useful to the research community.
Thanks in advance,
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