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Just-in-time (JIT) compilation #21

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jonysy opened this issue Mar 17, 2017 · 1 comment
Open

Just-in-time (JIT) compilation #21

jonysy opened this issue Mar 17, 2017 · 1 comment
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@jonysy
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jonysy commented Mar 17, 2017 •
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Add a graph along w/ a JIT compiler.

Design:
..
@jonysy jonysy changed the title JIT engine + API for custom kernels JIT engine Mar 17, 2017
@jonysy jonysy changed the title JIT engine Just-in-time (JIT) compilation Mar 17, 2017
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jonysy commented Mar 26, 2017

discussion:

With OpenCL 2 the compilation model changed some to be much more flexible. Now there is an LLVM backend that targets the new SPIR-V intermediate representation, so any language compiler that targets LLVM should be capable of being used to target OpenCL. Other than that the model is pretty much the same but gains a step, source compiles to LLVM IR, LLVM IR compiles to SPIR-V, driver handles final compilation and execution.

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